NetSure801 Series Power Supply System User Manual Version V1.1 Revision date BOM September 12, 2007 31011506 Emerson Network Power provides customers with technical support. Users may contact the nearest Emerson local sales office or service center. Copyright © 2007 by Emerson Network Power Co., Ltd. All rights reserved. The contents in this document are subject to change without notice. Emerson Network Power Co., Ltd. Address: No.1 Kefa Rd., Science & Industry Park, Nanshan District 518057, Shenzhen China Homepage: www.emersonnetworkpower.com.cn E-mail: support@emersonnetwork.com.cn Safety Precautions To prevent unexpected problems, please read the operation instructions and safety precautions very carefully before installation operation. The “Caution, Notice, Warning, Danger” in this manual do not represent all of the safety points that should be observed, and are only used as supplementary to the operation safety. Therefore, the personnel responsible for the installation and operation of Emerson products must be strictly trained to master the correct operations and all the safety points before actual operation. When working on Emerson products, relevant industry safety rules and special safety instructions provided by Emerson must be observed. Electrical Safety High voltage Danger Danger High voltage power supply provides power for equipment operation, any direct contact or indirect contact through moist objects with high voltage or AC mains will result in fatal injury. Relevant industry safety regulations must be observed during the installation of AC power supply equipment. The people who do the AC standard installation must be licensed to operate high voltage and AC power. During operation, metal objects such as watches, bracelets, bangles, rings, etc. must be removed. In case water or moisture is found on the cabinet, turn off the power immediately. In moist environments, take strict precautions to prevent water from entering the equipment. “Prohibit” warning label must be attached to the switches and buttons which are not permitted to be operated on during installation. Danger Danger Nonstandard or incorrect high voltage operation can present risk of electric shock or burn. The connection and wiring of AC cables must be in compliance with local rules and regulations. Only those who are licensed to operate high voltage and AC power can perform high voltage operations. Power supply cable Notice Notice Make sure the cable and cable labels are in accordance with actual installation before cable connection. Tools Warning Warning In high voltage and AC operation, special tools must be used. No common or self-carried tools should be used. Thunderstorm Danger Danger Never perform high voltage, AC, iron tower, or mast operations on a day with thunderstorms about. In thunderstorms, strong electromagnetic field will be generated in the air. Therefore the equipment should be solidly earthed in time to avoid damage by lightning strikes. Static Notice Notice The static electricity generated by the human body will damage the static sensitive elements on circuit board, such as large-scale ICs, etc. Before touching any plug-in board, circuit board and IC chip, ESD wrist strap must be worn to prevent body static from damaging the sensitive elements. The other end of the antistatic wrist strap must be solidly earthed. Short circuit Danger Danger During operation, never short-circuit the positive and negative poles of the DC distribution unit of the system or the non-earthing pole and the earth. The power supply equipment is a constant voltage DC power supply, short circuit will result in equipment burning and endanger human safety. Check carefully the polarity of the cable and connection terminals when performing live DC operations. As the operation space in the DC distribution unit is very tight, please carefully select the operation space. Never wear a watch, bracelet, bangle, ring, or other conductive objects in operation. Insulated tools must be used. In live operations, keep the arm muscle in tense state so that when tool connection is loosened, the free journey between the human body and tool is reduced to the minimum. Battery Danger Danger Before working on the battery, read very carefully the safety precautions for battery transportation and the correct battery connection method. Non-standard operation on the battery will result in danger. In operation, pay close attention to prevent battery short circuit and spill of the electrolyte. The spill of the electrolyte will pose potential threat to the equipment and erode the metal objects and circuit board, thus causing damage to the equipment and short circuit of the circuit board. For safety reasons, before working on the battery, pay attention to the following points: Remove the watch, bracelet, bangle, ring, and other metal objects. Use insulated tools. Wear eye protection and take preventive measures. Wear rubber gloves and apron to guard against spilt electrolyte. In battery transportation, the electrode of the battery should always be kept facing upward. Never put the battery upside down or slanted. After battery installation, check carefully that the battery cable polarity is correct and the connections are solid. After battery connections are made and before the system is switched on, the battery fuse must be in open state in case the battery is damaged due to overdischarge in this period. Others Hoisting heavy objects Notice Warning Never walk under the crane arm or the hoisted objects when hoisting heavy objects. Sharp corners of the objects Notice Warning When moving equipment by hands, wear protective gloves to avoid injury by sharp objects. Inserting and extracting boards Notice Notice Do not use too much force in inserting single boards to prevent the contact pins on the motherboard to be twisted. Insert the boards along the slots to avoid short circuit resulting from the contact of circuit boards. Never touch the connectors of the boards when holding the boards. Binding signal lines Notice Notice Signal lines should be bound separately from heavy current and high voltage lines, with binding interval no less than 150mm. Contents Chapter 1 Introduction ......................................................................................................................................................... 1 1.1 Model Information ................................................................................................................................................. 1 1.2 Overview ............................................................................................................................................................... 1 1.3 Components.......................................................................................................................................................... 3 1.3.1 Rectifier R48-5800A .................................................................................................................................. 3 1.3.2 Monitoring Module M810G ........................................................................................................................ 4 1.3.3 AC Distribution Cabinet ............................................................................................................................. 5 1.3.4 DC Distribution Cabinet ............................................................................................................................. 7 1.3.5 Rectifier Rack .......................................................................................................................................... 10 Chapter 2 Installation Preparation ..................................................................................................................................... 13 2.1 Installation Requirements ................................................................................................................................... 13 2.1.1 Environmental Requirements .................................................................................................................. 13 2.1.2 Layout Requirements Of The Equipment Room ...................................................................................... 13 2.1.3 Power Supply .......................................................................................................................................... 15 2.1.4 Safety Protection ..................................................................................................................................... 15 2.1.5 Equipment Running Environment Checklist............................................................................................. 17 2.2 Storage Conditions ............................................................................................................................................. 17 2.3 Installation Preparation ....................................................................................................................................... 17 2.3.1 Field Check.............................................................................................................................................. 17 2.3.2 Tools And Materials Preparation ............................................................................................................. 17 2.4 Unpacking Inspection.......................................................................................................................................... 18 Chapter 3 Installation ........................................................................................................................................................ 20 3.1 Installing Cabinet ................................................................................................................................................ 20 3.1.1 Installation On The Floor ......................................................................................................................... 20 3.1.2 Installation On Supporting Rack .............................................................................................................. 21 3.1.3 Parallel Connection Between Cabinets.................................................................................................... 22 3.1.4 Parallel Connection With Copper Bars .................................................................................................... 22 3.1.5 Installation Of System Above 2000A ....................................................................................................... 23 3.1.6 Placing DC Cabinet Separate From System............................................................................................ 23 3.2 Connecting Power Cables .................................................................................................................................. 23 3.2.1 Connecting Earth Cable........................................................................................................................... 24 3.2.2 Connecting Cables Between Rectifier Rack And AC Distribution Cabinet ............................................... 25 3.2.3 Connecting AC Input Cables ................................................................................................................... 27 3.2.4 Connecting Emergency Lighting Cables (Optional) ................................................................................. 27 3.2.5 Connecting DC Load Cables ................................................................................................................... 28 3.2.6 Connecting Battery Cables ...................................................................................................................... 30 3.3 Installation Checklist ........................................................................................................................................... 31 3.4 Installing Rectifier And Monitoring Module .......................................................................................................... 31 3.4.1 Installing Rectifier .................................................................................................................................... 31 3.4.2 Installing Monitoring Module .................................................................................................................... 32 3.5 Connecting Communication Cable...................................................................................................................... 32 3.5.1 Connecting Communication Cable Of Rectifier Rack .............................................................................. 32 3.5.2 Connecting Communication Cable Of Distribution Cabinet ..................................................................... 34 3.6 Installing Options ................................................................................................................................................ 36 Chapter 4 Testing .............................................................................................................................................................. 38 4.1 Notes On Testing ................................................................................................................................................ 38 4.2 Power-on ............................................................................................................................................................ 38 4.3 Setting Basic Parameters ................................................................................................................................... 39 4.3.1 Setting DIP Switch ................................................................................................................................... 39 4.3.2 Setting Basic Parameters For Monitoring Module ................................................................................... 40 4.4 Checking Alarm And Operation Status ............................................................................................................... 41 4.4.1 Testing AC Distribution ............................................................................................................................ 41 4.4.2 Testing Monitoring Module ...................................................................................................................... 41 4.4.3 Testing DC Distribution ............................................................................................................................ 42 Chapter 5 Use Of Monitoring Module ................................................................................................................................ 43 5.1 Panel Operation .................................................................................................................................................. 43 5.1.1 First Screen ............................................................................................................................................. 44 5.1.2 Default Main Screen ................................................................................................................................ 44 5.1.3 Main Menu ............................................................................................................................................... 44 5.1.4 Running Info ............................................................................................................................................ 44 5.1.5 Maintain ................................................................................................................................................... 48 5.1.6 Parameter Setting .................................................................................................................................... 50 5.2 Web Operation .................................................................................................................................................... 58 5.2.1 Overview Of Web Function ...................................................................................................................... 58 5.2.2 IE Setting ................................................................................................................................................. 59 5.2.3 Login ........................................................................................................................................................ 59 5.2.4 Homepage Introduction ........................................................................................................................... 60 5.2.5 Device Explore ........................................................................................................................................ 61 5.2.6 Query Data .............................................................................................................................................. 64 5.2.7 Maintenance ............................................................................................................................................ 68 5.2.8 Configuration ........................................................................................................................................... 72 5.3 Battery Management........................................................................................................................................... 75 5.3.1 Battery Test ............................................................................................................................................. 75 5.3.2 Boost Charge........................................................................................................................................... 76 5.3.3 Temperature Compensation .................................................................................................................... 77 5.3.4 Battery Log .............................................................................................................................................. 78 5.3.5 Current Limitation .................................................................................................................................... 78 5.3.6 Battery Capacity Calculation.................................................................................................................... 79 Chapter 6 Routine Usage .................................................................................................................................................. 80 6.1 Power Distribution LCD Operation ...................................................................................................................... 80 6.2 Adding Load ........................................................................................................................................................ 82 6.3 Adding Rectifier................................................................................................................................................... 82 Chapter 7 Maintenance ..................................................................................................................................................... 84 7.1 Maintenance Requirements ................................................................................................................................ 84 7.1.1 General .................................................................................................................................................... 84 7.1.2 Maintenance Tools And Equipments ....................................................................................................... 84 7.1.3 Reference Technical Specification For Maintenance ............................................................................... 85 7.2 Routine Maintenance Items ................................................................................................................................ 86 7.3 Routine Maintenance .......................................................................................................................................... 88 7.4 Basic Inspection .................................................................................................................................................. 89 7.4.1 Handling Monitoring Module Fault ........................................................................................................... 89 7.4.2 Handling Rectifier Fault ........................................................................................................................... 89 7.5 Emergency Treatment ........................................................................................................................................ 91 Appendix 1 Technical Parameter ...................................................................................................................................... 92 Appendix 2 Alarm List ....................................................................................................................................................... 97 Appendix 3 Terminologies ............................................................................................................................................... 101 Appendix 4 Engineering Design Diagram........................................................................................................................ 103 Appendix 5 Spare Part List.............................................................................................................................................. 115 Appendix 6 Wiring Diagram............................................................................................................................................. 116 Chapter 1 Introduction 1 Chapter 1 Introduction This chapter introduces the model information, overview and components of the NetSure801 series power supply system. 1.1 Model Information Take NetSure801CA power supply system for example, the model information of the NetSure801 series power supply system is shown in Figure 1-1. NetSure 801 C A The number of the rectifier in the typical power supply system. If the number ranges between 0 ~ 9, the character is represented by a number. If the number is larger than 9, the character is represented by a letter, for example, A represents the number 10, B represents the number 11, and so on. A: 10. Region. C: China. Output power of the rectifier. The output power of R48-5800: 5800W. Brand name of the power supply system. Figure 1-1 Model information 1.2 Overview The NetSure801 series power supply system is a new generation of telecom power supply with exceptional reliability and performance designed by Emerson incorporating years of experience in development and equipment operation on power network. The NetSure801 series power supply system is composed of AC distribution cabinet, DC distribution cabinet, rectifier rack, monitoring module, rectifier and options. The number of AC distribution cabinet, DC distribution cabinet and rectifier rack can be configured according to customer requirement. The capacity of the system can be expanded to 6000A at most. The system composed of one AC distribution cabinet, one DC distribution cabinet and one rectifier rack is shown in Figure 1-2. The configurations of the distribution cabinets and the rectifier rack are given in Table 1-1, and the mechanical parameters are given in Table 1-2. NetSure801 Series Power Supply System User Manual 2 Chapter 1 Introduction Rectifier Rectifier rack Monitoring module AC distribution cabinet DC distribution cabinet Figure 1-2 System structure Table 1-1 Configurations of rectifier rack and distribution cabinet Cabinet Model PD380/400AF H-6/X1 AC distribution cabinet PD380/600AF H-6/X1 PD380/400AF H-6/XF PD380/600AF H-6/XF PD48/1600DF -6/X1 DC distribution cabinet PD48/2500DF -6/X1 PD48/1600DF -6/XF PD48/2500DF -6/XF Rectifier rack Rack1000-6 Rack2000-6 Configuration 1. Two 3-phase AC mains inputs, with manual switchover; 2. 6 routes of 3-phase outputs, 6 routes of 1-phase outputs, totally capacity not exceeding 400A: 160A/3P × 4, 63A/3P × 1, 32A/3P × 1, 32A/1P × 3, 20A/1P × 3 3. Free cabling 1. Two 3-phase AC mains inputs, with manual switchover; 2. 8 routes of 3-phase outputs, 6 routes of 1-phase outputs, totally capacity not exceeding 600A: 160A/3P × 6, 63A/3P × 1, 32A/3P × 1, 32A/1P × 3, 20A/1P × 3 3. Free cabling Configuration in accordance with customer requirement. Refer to purchase order for details Configuration in accordance with customer requirement. Refer to purchase order for details 1. 2 routes of battery inputs: 1000A × 2 2. 22 routes of load. Total capacity 1600A, of which 1200A is load current: 500A × 6, 200A × 2, 100A × 8, 63A × 6 3. Free cabling 1. 2 routes of battery inputs: 1000A × 2 2. 30 routes of load. Total capacity 2500A, of which 2000A is load current: 630A × 8, 400A × 4, 200A × 4, 100A × 8, 63A × 6 3. Free cabling Configuration in accordance with customer requirement. Refer to purchase order for details Configuration in accordance with customer requirement. Refer to purchase order for details 1. Monitoring module M810G: 0 ~ 1 piece 2. Rectifier R48-5800A: 2 ~ 10 pieces 1. Monitoring module M810G: 0 ~ 1 piece 2. Rectifier R48-5800A: 2 ~ 20 pieces NetSure801 Series Power Supply System User Manual Options Top cover Top cover, temperature sensor Top cover, modem Chapter 1 Introduction 3 Table 1-2 Mechanical parameters of rectifier, monitoring module & cabinet Dimensions (H × W × D, unit: mm) 88 × 244 × 372 87.5 × 243.5 ×161 2000 × 800 × 600 2000 × 800 × 600 2000 × 800 × 600 2000 × 800 × 600 2000 × 800 × 600 2000 × 800 × 600 2000 × 800 × 600 2000 × 800 × 600 2000 × 600 × 600 2000 × 600 × 600 Component R48-5800A rectifier M810G monitoring module PD380/400AFH-6/X1 AC distribution cabinet PD380/400AFH-6/XF AC distribution cabinet PD380/600AFH-6/X1 AC distribution cabinet PD380/600AFH-6/XF AC distribution cabinet PD48/1600DF-6/X1 DC distribution cabinet PD48/1600DF-6/XF DC distribution cabinet PD48/2500DF-6/X1 DC distribution cabinet PD48/2500DF-6/XF DC distribution cabinet Rack1000-6 rectifier rack Rack2000-6 rectifier rack Weight (kg) 8 2 240 270 240 270 280 280 290 290 140 (excluding rectifiers) 180 (excluding rectifiers) 1.3 Components 1.3.1 Rectifier R48-5800A The system uses rectifier R48-5800A, the frame structure of which mainly consists of panel, enclosure, handle, and so on, as shown in Figure 1-3: Figure 1-3 Rectifier appearance There are LEDs, slide switch and handle on the front panel, and AC input socket, DC output socket and communication port on the rear panel. The front panel is shown in Figure 1-4, and functions of indicators are given in Table 1-3: Power indicator Slide switch Fixing screw Protection indicator Handle Fault indicator Current indicators Figure 1-4 Rectifier front panel NetSure801 Series Power Supply System User Manual 4 Chapter 1 Introduction Table 1-3 Function of indicators Indicator Normal state Power indicator (Green) Off Flashing On Protection indicator (Yellow) Off Fault indicator (Red) Off Current indicators on Fault state On Flashing On Flashing Fault cause No input and output The rectifier is being operated through the host AC input under/overvoltage, rectifier PFC output under/overvoltage, high-temperature, or current sharing imbalance Rectifier communication failure Output overvoltage, output fuse blown, or rectifier addresses contradictory Faulty fan Shows the output current, each LED represents 10A. If the rectifier is in current limiting state (output current > 100A), the tenth LED will blink. If the output current of the rectifier is smaller than 2A, no current indicator will be on 1.3.2 Monitoring Module M810G The front panel and rear panel of monitoring module M810G are shown in Figure 1-5: Protection indicator Run indicator Alarm indicator LCD Handle ESC ENT Functional keys LAN Console RS232 RS485 1 3 5 7 + + + + 2 4 6 8 1 4 + CAN Relay Output Digital Input 48V/24V Output PGND 3 P+ P 48V B P P+ 24V B+ 2 Data+ Data Data+ Data (a) Front view Power Input (b) Rear view Figure 1-5 Monitoring module There are backlight LCD, functional keys, indicators, handle on the front panel, see 5.1 Panel Operation for details. There are communication ports, dry contacts and power port on the rear panel. The parameters of the electrical interfaces on the M810G rear panel are given in Table 1-4: Table 1-4 Parameters of the electrical interfaces Silk printing Explanations Requirements Relay Output Relay output The load voltage is not more than 60V and the load current is not more than 400mA 48V/24V Output MODEM power supply port The output voltage is 48V. The load current is not more than 200mA Digital Input Digital input The input range of high level is 19V to 60V, and the input range of low level is 0V to 1.5V NetSure801 Series Power Supply System User Manual Chapter 1 Introduction 1.3.3 AC Distribution Cabinet The AC distribution cabinet is available in four models: PD380/400AFH-6/X1, PD380/400AFH-6/XF, PD380/600AFH-6/X1 and PD380/600AFH-6/XF. The appearances of the AC distribution cabinets are the same, as shown in Figure 1-6. Power distribution LCD Power indicator Failure indicator Figure 1-6 Appearance of AC distribution cabinet The internal structure of AC distribution cabinet PD380/400AFH-6/X1 is shown in Figure 1-7: Buzzer Knife-blade switch Buzzer control switch SPD MCB Class C SPD Monitoring board AC output MCB Signal transfer board AC sampling board (a) Front view (door open) NetSure801 Series Power Supply System User Manual 5 6 Chapter 1 Introduction Cover plate Neutral busbar Earth busbar (b) Rear view (door open) Figure 1-7 PD380/400AFH-6/X1 AC distribution cabinet The internal structure of AC distribution cabinet PD380/600AFH-6/X1 is shown in Figure 1-8: Buzzer Knife-blade switch Buzzer control switch SPD MCB Class C SPD Monitoring board Signal transfer board AC output MCB AC sampling board (a) Front view (door open) NetSure801 Series Power Supply System User Manual Chapter 1 Introduction 7 Cover plate Neutral busbar Earth busbar (b) Rear view (door open) Figure 1-8 PD380/600AFH-6/X1 AC distribution cabinet The structure and configuration of PD380/400AFH-6/XF and PD380/600AFH-6/XF are determined by customer requirement. See purchase order for description. 1.3.4 DC Distribution Cabinet The DC distribution cabinet is available in four models: PD48/1600DF-6/X1, PD48/1600DF-6/XF, PD48/2500DF-6/X1 and PD48/2500DF-6/XF. The appearances of the DC distribution cabinets are the same, as shown in Figure 1-9. NetSure801 Series Power Supply System User Manual 8 Chapter 1 Introduction Power distribution LCD Power indicator Failure indicator Figure 1-9 Appearance of DC distribution cabinet The internal structure of DC distribution cabinet PD48/1600DF-6/X1 is shown in Figure 1-10: Battery l fuse Battery ll fuse Buzzer Buzzer control switch Monitoring board Load fuse Signal transfer board (a) Front view (open front door) NetSure801 Series Power Supply System User Manual Chapter 1 Introduction DC positive busbar (b) Rear view (open front door and remove rear door) Figure 1-10 PD48/1600DF-6/X1 DC distribution cabinet The internal structure of DC distribution cabinet PD48/2500DF-6/X1 is shown in Figure 1-11: Battery ll fuse Battery l fuse Buzzer Buzzer control switch Monitoring board Signal transfer board Load fuse (a) Front view (open front door) NetSure801 Series Power Supply System User Manual 9 10 Chapter 1 Introduction DC positive busbar (b) Rear view (open front door and remove rear door) Figure 1-11 PD48/2500DF-6/X1 DC distribution cabinet The structure and configuration of PD48/1600DF-6/XF and PD48/2500DF-6/XF are determined by customer requirement. See purchase order for description. 1.3.5 Rectifier Rack Rectifier racks Rack 1000-6 and Rack 2000-6 are shown in Figure 1-12 and Figure 1-13 respectively: NetSure801 Series Power Supply System User Manual Chapter 1 AC input indicator SPD indicator Rectifier input switch Monitoring module Rectifier Figure 1-12 Rectifier rack Rack1000-6 AC input 1 indicator AC input 2 indicator SPD indicator SPD indicator Rectifier input switch Monitoring module Rectifier Figure 1-13 Rectifier rack Rack2000-6 The name, function and use of the cabinet components are given in Table 1-5: NetSure801 Series Power Supply System User Manual Introduction 11 12 Chapter 1 Introduction Table 1-5 Part name, function and use Name Power LED Function When the mains input 1 is available, HL1 illuminates; when the mains input 2 is available, HL2 illuminates Cabinet AC cabinet When the AC input 1 is available, HL1 illuminates; when the AC input 2 is available, HL2 illuminates Rectifier rack When there is electricity in the busbar, the LED illuminates DC cabinet When the distribution cabinet is in normal operation, it is off; it illuminates otherwise AC cabinet, DC cabinet Display the input voltage, current, frequency, running mains input number, SPD state, output MCB state and alarm information of the AC cabinet AC cabinet Display the busbar voltage, total load current, battery voltage, battery current, load fuse status and alarm information DC cabinet Measure the AC input voltage, main switch state, output MCB state, surge protection device (SPD) state; control the position of the main switch, generator start signal output; annunicate audio and visual alarms when the AC cabinet malfunctions, and simultaneously transmit relevant information to the display of the AC cabinet and the monitoring module AC cabinet Measure the busbar voltage, total load current, battery voltage, battery current and load fuse status; annunicate audio and visual alarms when the AC cabinet malfunctions, and simultaneously transmit relevant information to the display of the DC cabinet and the monitoring module DC cabinet A2V6FX1 signal transfer board Transfer the input/output signals of the monitoring board of the AC cabinet AC cabinet Transfer the input/output signals of the monitoring board of the DC cabinet DC cabinet A2V4FA1 AC sampling board Sample the phase voltage of both mains inputs and the phase-B current of the running mains input AC cabinet Buzzer It does not beep when the AC cabinet is in normal operation, and beeps when it malfunctions AC cabinet, DC cabinet Buzzer control switch K1 can be placed in 2 positions: fault alarm and alarm silencing; K2 can be placed in 2 positions: buzzer ON, and buzzer OFF. Normally, K1 is placed in the “fault alarm” position,and K2 in “buzzer ON” position. When AC cabinet fault occurs, the buzzer will beep; if alarm silencing is needed, place K1 in the “alarm silencing” position; when the fault is removed, the buzzer will beep again, then place K1 to the “fault alarm” position, the buzzer will stop beeping. K2 is buzzer switch: when K2 is placed to the “buzzer ON” position, the buzzer beeping is subject to the control of the monitoring board; when placed to the “buzzer OFF” position, the buzzer will not beep, and is not controlled by the monitoring board AC cabinet, DC cabinet Class-C SPD Discharge lightning strike current. The SPD indicator is green when the SPD operates normally, and turns red when it malfunctions, in this case, it must be replaced AC cabinet SPD MCB It is used to protect SPD, and is closed when the SPD operates normally. When it trips, the SPD should be checked for damage. It it is damaged, it must be replaced immediately, and the AC cabinet MCB should be closed; if the SPD is not damaged, close the MCB immediately Knife- blade switch or air breaker Used to control the switchover between the 2 mains inputs. This switch can be placed in 2 positions: “I” and “II”, respectively representing mains input 1 and mains input 2 AC cabinet Output MCB Configured according to custermer requirement AC cabinet Output fuse Configured according to custermer requirement DC cabinet Fault LED JYG-12864J9G (R)-YS6L2-VB Display A6V6FU11 monitoring board NetSure801 Series Power Supply System User Manual Chapter 2 Installation Preparation 13 Chapter 2 Installation Preparation This chapter introduces installation requirements, storage conditions, installation preparation and unpacking inspection. 2.1 Installation Requirements 2.1.1 Environmental Requirements The environmental conditions listed in Table 2-1 must be met when locating the equipment room. Table 2-1 Environmental conditions for the equipment room Environmental conditions Ambient temperature Humidity Dust density Sunlight Corrosive materials Vibration Harmful organisms Mould Dampness Recommended range -5 to 40°C ≤ 90%RH, no condensation ≤ 1mg/m3 No direct sunlight No pollutants, such as salt, corrosive materials, and smoke. ≤ 1.5m/s² None None Waterproof The equipment may be prematurely damaged if dust or sand accumulates in it. The following measures are recommended for dirty environment: 1. The equipment should be installed in an airtight and air-conditioned room. The air conditioner filter should be adequately maintained without being obstructed. To reduce the dust in the equipment room, unattended equipment room is recommended. 2. Clean the air filter periodically to provide clean air. 2.1.2 Layout Requirements Of The Equipment Room Air exhaust and ventilation When the power supply is working, the main exothermic part is the rectifier. To ensure free airflow around the power supply system, an 800mm clearance must be kept in front of the system and 800mm behind. Cabling The top cable entry system are all introduced from the top of the cabinet, therefore wiring rack should be provided in the equipment room for top cable entry system, which is recommended to be at least 300mm above the equipment. For bottom cable entry system, cable trough should be provided in the equipment room, which should be no wider than the spacing between the equipment mounting holes. Note To prevent electric coupling, AC cables should be run separate from DC cables and signal cables. Antistatic requirement As for antistatic requirement, the absolute value of the static voltage of the equipment, wall and people to the ground should be less than 200V. Raised floor is highly recommended for the equipment room. The antistatic earth resistance should be no greater than 10Ω. Care should be taken regarding antistatic during equipment unpacking, transportation and operation. NetSure801 Series Power Supply System User Manual 14 Chapter 2 Installation Preparation Lighting Lighting in equipment room may be classified into general lighting and partial lighting. General lighting provides light for the whole room, while partial lighting is installed above the equipment cabinet or workstation to provide light for a restricted area. It is recommended to provide both lightings in the equipment room. Clearance No less than 1.5m of clearance should be kept between the front of the power system cabinet and the wall. No less than 0.8m of clearance should be kept between the back of the power system cabinet and the wall of the equipment room. No less than 0.8m of clearance should be kept the sides of the power system cabinet and the wall. No less than 1.5m of clearance should be kept between the back of the power system cabinet and the front of another piece of equipment. And no less than 1.2m of clearance should be kept between the back of the power system cabinet and the back of another piece of equipment. Maintenance passage should be kept between equipment, which should not be less than 2m wide. Refer to Figure 2-1 for the above requirements: No less than 0.2m of clearance should be kept between the battery and the wall, and no less than 0.8m of clearance should be kept between batteries. Clearance between cabinet side and the wall ≥ 0.8m Front of the cabinet Clearance between cabinet back and the wall ≥ 0.8m Clearance ≥ 1.5m Figure 2-1 Locating cabinet Weight capacity and shockproof requirements When installing the power system in areas subject to frequent earthquakes, shockproof measures should be taken. Firstly, expansive bolts should be used to fix the system (refer to 3.1 Installing Cabinet ); secondly, the system should be reinforced as shown in Figure 2-2 to enhance its shockproof ability. Because the power supply system is relatively heavy, the weight capacity of the equipment room should meet relative requirements and is determined based on the equipment configuration. Figure 2-2 Reinforcing the cabinet for shockproof purpose Fire protection facility The equipment room should comply with relevant fire protection regulations and requirements for power distribution, and provide adequate fire protection facility, such as dry-chemical extinguisher and automatically explosive fire protection ball. NetSure801 Series Power Supply System User Manual Chapter 2 Installation Preparation 15 2.1.3 Power Supply General Mains power should be used as the main AC source in communication field; backup batteries and generator should be provided according to the actual power source conditions. AC source composed of mains power and user-provided generator should use centralized power supply mode to supply power, and low voltage AC power supply system should use three-phase five-line mode. The AC power cables should be copper core cable and sized to suit for the load. It is recommended that the power cables outside the equipment room should be buried directly under the ground or by means of cable pipe. Power cables should be run separate from signal cables. Capacity requirements 1. Power transformer Because of the particularity of switch-mode power supply system, the power supply should provide relatively large redundancy. If the capacity of the power transformer is small, operation of other electric equipment may be affected. Calculated based on full configuration of the power supply system, the capacity of a dedicated transformer should exceed 1.25 times of the total capacity of the system. So, considering other electric equipment such as air conditioner, the capacity of the transformer should be even larger, and the upper capacity level should be selected according to the specifications. PD380/400AFH-6/X1 AC distribution cabinet is not supposed to be directly connected to the secondary side of a transformer with capacity greater than 800kVA. An extra distribution cabinet should be used between PD380/400AFH-6/X1 AC distribution cabinet and the transformer for shortcircuit protection. PD380/600AFH-6/X1 AC distribution cabinet is not supposed to be directly connected to the secondary side of a transformer with capacity greater than 1000kVA. An extra distribution cabinet should be used between PD380/600AFH-6/X1 AC distribution cabinet and the transformer for shortcircuit protection. 2. Generator If the load of the power supply system is more than 50% of the generator capacity, when the higher harmonic current generated by the rectifiers passes the stator winding of the synchronous generator, the voltage waveform will be severely distorted, which will have two effects. One is, it will cause unstable running and mechanical vibration of the generator; and the other is, the harmonic current will make the generator overheat, thus accelerating the insulation ageing of the generator. This is not only harmful to the generator, but also affects the stable running of the power supply system. Therefore, the load of the power supply system should not exceed 50% of the generator capacity, it should be calculated based on the apparent power. A simple calculation of the generator capacity is: output voltage (taken as 60V) × output current (take the final configuration) × 2. The power factor and excitation model of the generator should also be taken into consideration when selecting a generator. Brushless generator of fundamental wave excitation model should be used with caution. 2.1.4 Safety Protection Lightning protection & surge protection The lightning protection and earthing system of telecom stations should comply with relevant standards. The power supply system is equipped with a Class C SPD. To achieve better surge protection, it is recommended to mount Class-B SPD before the AC mains is connected to the system. The mounting of Class-B SPD is shown in Figure 2-3. Class-B SPD should be purchased and mounted by the user. If condition permits, it is recommended that the cable length between the Class-B SPD and the AC distribution unit of the power supply system range between 5~10m. And this section of cable should be routed indoors to avoid direct lightning strike. When mounting the Class-B SPD, attention should be paid to the sectional area and length of the cable connecting the Class-B SPD: the sectional area should be no less than 25mm2, the cable should be as short as possible, and so is the earth cable of the Class-B SPD. The SPDs should be inspected periodically to ensure their normal operation. NetSure801 Series Power Supply System User Manual 16 Chapter 2 Installation Preparation 5~10m A B C N PE Power supply system SPD SPD earth - System earth bar 48VDC DC earth Class-B SPD + SPD earth DC earth cable Protective earth Protective earth cable User earth bar Figure 2-3 Diagram of SPD mounting & system earthing Earthing requirement The earthing system in the communication equipment room is generally designed on the principle of common earth, that is, DC operation earth, SPD earth and protective earth sharing the same earth. The earth resistance should be in accordance with the specifications listed in Table 2-2. Table 2-2 Earth resistance requirements for communication station Earth resistance Application range Integrated building, international telecom bureau, tandem station, SPC switching office above 10000 lines, <1Ω toll office above 2000 lines <3Ω SPC switching office above 2000 lines and below 10000 lines, toll office below 2000 routes SPC switching office with less than 2000 lines, optical cable terminal station, carrier wave repeating station, <5Ω earth station, microwave junction center, mobile communication machine station 10Ω Microwave relay station, optical cable relay station, small-sized earth station <20Ω Microwave passive relay station Suitable for those whose earth resistance rate is less than 100Ω·m, SPD earth in the interface between <10Ω electric cable and aerial electric line Suitable for those whose earth resistance rate is 100-500Ω·m, SPD earth in the interface between electric <15Ω cable and aerial electric line Suitable for those whose earth resistance rate is 501-1000Ω·m, SPD earth in the interface between electric <20Ω cable and aerial electric line Note: the content in the table is adapted from Installation Design Specifications for Communication Power Supply Equipment The basic method of common earth is to short the earth bar and DC earth of the power supply system to the user earth bar in the equipment room. The SPD earth and protective earth of the power supply system should be connected to the earth bar of the power supply system taking the shortest route possible, as shown in Figure 2-3. When the AC neutral line is repeatedly earthed, the earth cable should be led out from the earth device. It is strictly prohibited to connect it to the earth bar inside the cabinet of the power supply system or the earth point on the cabinet. The protective earth cable of 3-phase 5-line system and single-phase 3-line system can be directly connected to the earth bar of the power supply system. NetSure801 Series Power Supply System User Manual Chapter 2 Installation Preparation 17 2.1.5 Equipment Running Environment Checklist The equipment running environment checklist is given in Table 2-3. Table 2-3 Equipment running environment checklist No. Item Index Pass 1 Ambient temperature in equipment room -5 to +40°C Yes/No 2 Humidity in equipment room ≤ 95% Yes/No 3 Lighting in equipment room 70 to 200Lux Yes/No 4 Height of equipment room ≥ 3m Yes/No 5 Static electricity in equipment room Lay antistatic floor or antistatic rubber Yes/No 6 Weight capacity and quakeproof ability Accord with Level 8 quakeproof, and safety must be ensured Yes/No 7 Radiation No blockage in equipment radiation passage Yes/No 8 Damp proof No mildew breeding conditions Yes/No 9 Dust-proof No conductive dust and gas which deteriorate insulation Yes/No 10 Fire protection Fire fighting equipment such as fire extinguisher Yes/No 11 Earth resistance In accordance with relevant standards Yes/No 12 Sectional area of SPD earth cable Not less than 25mm2,the shorter the better Yes/No 13 Colour of protective earth cable Greenyellow Yes/No 14 Earth nut Copper, no less than M8 Yes/No 15 Tablet, symbol, tag of customer equipment Complete and clear Yes/No 16 Violent vibration and shock None Yes/No 17 Sectional area of AC distribution cables According to design specifications Yes/No 18 Fluctuation range of AC input voltage According to equipment input specifications Yes/No 19 Frequency fluctuation range 45Hz to 65Hz Yes/No 20 Voltage of neutral line to ground Less than 10V Yes/No 21 Power of backup power source Twice larger than the actual capacity Yes/No 22 Pollution or interference in power network None Yes/No 23 Colour code of AC bus Yellow, green, red, light blue or marked with identifier Yes/No 24 Capacity of the customer AC distribution cabinet Meet equipment requirements Yes/No 25 Wiring of AC distribution cables According to specifications Yes/No 26 Colour code of DC load cables According to specifications Yes/No 27 Sectional area of DC distribution cables According to requirements Yes/No 28 Earth wiring According to specifications Yes/No 2.2 Storage Conditions The product should be kept in the packing box prior to use. The warehouse ambient temperature should range between -40°C and 70°C and the relative humidity should not be higher than 95%. Toxic gas, flammables, explosives, corrosives, severe vibration, shock and strong magnetic field are not permitted in the warehouse. 2.3 Installation Preparation 2.3.1 Field Check Construction survey must be conducted to the equipment room before equipment installation, which should be focused on: 1. Checking the wiring devices, such as cable trenching, wiring rack, floor, and cabling holes. 2. Checking the environmental conditions, such as temperature, humidity, and dust density. 3. Checking the conditions for installation construction, such as power supply and lighting. 2.3.2 Tools And Materials Preparation 1. Tools required for power supply equipment installation include electric drill, wire cutter, wire presser, various wrenches, screwdriver, electrician knife, tinning furnace, staircase and steel saw. See 7.1.2 Maintenance Tools And NetSure801 Series Power Supply System User Manual 18 Chapter 2 Installation Preparation Equipments for the specifications of the tools. The tools must be well insulated and antistatic handled before they are used. 2. Materials for electrical connection include AC cables, DC load cables, battery cables, earth cables, and earth connection cables. The cables accessories are given in Table 2-4. Other cables should be prepared by users in accordance with relevant specifications in the electrical industry. Table 2-4 Accessory cables used in cable connection BOM 04116219 Description W64AASL03 cable suite (AC input cable of the rectifier rack) Length 3.5m 04116220 W64AASL04 cable suite (RS485 signal cable connected to M810G monitoring module) 3.7m 04116221 W64AASL05 cable suite (RS485 signal cable connected between AC distribution cabinet and DC distribution cabinet) 4.0m 04116222 W64AASL06 cable suite (power cable of A6V6FU11 monitoring board) 4.3m 04116169 W64AASL09 cable suite (CAN bus) 2.8m AC cables: This system uses 3-phase or single-phase AC source. Copper core cables are recommended for the AC cables, whose sectional area should suit the load. When the wiring distance is less than 30 meters, take 2.5A/mm2 of economical current density to calculate the sectional area of the AC cables. The sectional area of the DC load cables and battery cables should be computed with the following formula: A=ΣI × L / K△U In this formula: A is the sectional area of the lead (mm2), ΣI is the total current (A) passing through the lead, L is the length (m) of the lead loop, △U is the permitted voltage drop in the lead, while K is the conductivity factor. K copper=57. For the sake of distribution safety, the voltage drop on the cables connecting battery and load cannot exceed 3.2V. The sectional area of the earth cables (including DC earth cable) shall exceed 95mm 2. Note Generally, in design the total current passing through the lead is calculated based on full load configuration. 3. Purchase materials according to the construction materials list and inspect the materials. For example, check the heat durability, moisture resistance, flame resistance, and pressure resistance of the cable. 4. For the materials that need to be processed by other factories, the materials and the processing drawings should be provided in advance for processing. 5. The auxiliary materials for power supply installation include expansive bolts, cable lugs, cable ties, and insulating tape. 2.4 Unpacking Inspection Explanation on packing One suit of power system is packed up separately in many packing cases and delivered in suit. There is a printed packing label on the surface of each packing case. In the case which is pasted an 16K red label on the surface, there is the packing list of the power system marked with “packing list storage case”. To inspect the equipment, you should: 1. Open the packing case take out the packing list. 2. Check against the packing label when delivering the equipments. 3. Check the goods one by one according to the packing label after they arrive at the site. 4. Check the goods according to the packing list and equipment configuration and technical requirements. Unpacking inspection To ensure smooth installation, the equipment must be carefully inspected when it is unpacked. The checking should include: 1. The number and serial number of the packing cases according to the system packing case number. 2. The correctness of the equipment packing according to the packing list. 3. The number and type of the accessories according to the accessory list. 4. The completeness of the equipment configuration according to the system configuration. NetSure801 Series Power Supply System User Manual Chapter 2 Installation Preparation 19 5. The conditions of the goods through visual inspection. For example, check if the cabinet and case are damaged, if the cabinet and case have regained moisture; shake gently the rectifiers and monitoring module to check if the parts and connections have been loosened during transportation. NetSure801 Series Power Supply System User Manual 20 Chapter 3 Installation Chapter 3 Installation This chapter introduces installation and cable connection. 3.1 Installing Cabinet 3.1.1 Installation On The Floor Step 1: mark the installation position Determine the installation position of the power supply cabinet in the equipment room according to the installation drawing. Based on the mechanical parameters (see Figure 3-1) of the installation holes of the power supply cabinet, determine the exact position of the center points of the installation holes on the floor, and mark them with a pencil or oil pen. 436 636 4- 18 4- 18 600 370 600 370 800 600 (a) Installation size of the rectifier rack (b) Installation size of the distribution cabinet Figure 3-1 Installation size of the cabinet base (unit: mm) Step 2: drill reserve holes The expansive pipes delivered along with the system are generally M10x65mm. Therefore, use electric drill with drill bit Φ14 to drill holes at the center points of the installation holes marked on the floor, and the depth of the holes should be 70mm. To avoid being off-center, be careful not to shake the drill, and try to keep it as vertical as possible to the floor. Step 3: install expansive pipes Clean the dust, and insert the expansive pipe into the reserve hole, knock it down gently using a hammer until the top of the expansive pipe is level with the ground. Step 4: place cabinet in position Move the cabinet to the installation position aligning the installation holes of the cabinet with the reserve holes on the ground. Step 5: fix the cabinet After the cabinet is in position, make some horizontal and vertical adjustments. Insert some iron pieces under the lower edge and corner of the cabinet to adjust the vertical obliquity of the cabinet within 5 degrees. Finally, screw down the tap bolt with plain washer and spring washer into the expansive pipe, and tighten it with wrench. The cabinet fixation is illustrated in Figure 3-2. NetSure801 Series Power Supply System User Manual Chapter 3 Installation Tap bolt Plain washer Spring washer Cabinet base Ground Expansive pipe Figure 3-2 Fixing cabinet with tap bolt 3.1.2 Installation On Supporting Rack If antistatic floor is laid in the equipment room, a supporting rack should be made according to the height of the antistatic floor. Step 1: place cabinet in position Install the supporting rack on the floor as shown in Figure 3-3. The installation steps are the same as the first three steps in 3.1.1 Installation On The Floor. Expansive pipe finished Floor Bolt Spring washer Plain washer Expansive pipe Figure 3-3 Installing supporting rack Step 2: fix the cabinet Install the power supply cabinet on the supporting rack, as shown in Figure 3-4. Spring washer Plain washer Bolt Cabinet base Expansive pipe finished Supporting rack Figure 3-4 Installing power cabinet on supporting rack After the cabinet is installed, shake the cabinet from different directions. No obvious shake should be felt. NetSure801 Series Power Supply System User Manual 21 22 Chapter 3 Installation 3.1.3 Parallel Connection Between Cabinets Users need to use connection straps to fix adjacent cabinets at the top, as shown in Figure 3-5. The connection straps are accessories. 40 80 600 Connection strap 800 600 40 80 600 Connection strap 600 600 Figure 3-5 Parallel connection between cabinets (top view, unit: mm) 3.1.4 Parallel Connection With Copper Bars AC distribution cabinet and rectifier rack are connected by cables, while parallel connections between rectifier racks, between rectifier rack and DC distribution cabinet and between DC distribution cabinets are all achieved by means of parallel connection copper bars. Take parallel connections between a rectifier rack and a DC distribution cabinet for example, the connection procedures are as follows: 1. Remove the upper side doors between the rectifier rack and the DC distribution cabinet. 2. Connect the positive bars and negative bars inside the cabinet respectively by copper bars and screws, as shown in Figure 3-6. If users need to parallel connect the rectifier racks or the DC distribution cabinets, they need to contact Emerson for technical support. A DC positive busbar DC negative busbar Plain washer Spring washer Plain washer Bolt Nut Copper bar A amplification Figure 3-6 Parallel connection inside cabinet NetSure801 Series Power Supply System User Manual Chapter 3 Installation 23 3.1.5 Installation Of System Above 2000A The NetSure801 power supply system can be expanded up to 6000A. As the max current carrying capacity of single parallel connection bar is 2000A, when the system capacity exceeds 2000A, the system cabinets should be arranged in the way that the max current carrying capacity of one parallel connection bar does not exceed 2000A. It is recommended to place the cabinets in the way of “Rectifier rack- DC cabinet- Rectifier rack- DC cabinet”. For a system composed of Rack1000-6 rectifier rack, place one rectifier rack or two rectifier racks as a unit. For a system composed of Rack2000-6 rectifier rack, place one rectifier rack as a unit. AC cabinet AC cabinet DC cabinet Rectifier rack Rectifier rack DC cabinet Rectifier rack Rectifier rack DC cabinet Rectifier rack Rectifier rack AC cabinet AC cabinet Recommended arrangement of 6000A system using Rack1000-6 rectifier rack: AC cabinet AC cabinet DC cabinet Rectifier rack DC cabinet Rectifier rack DC cabinet Rectifier rack AC cabinet AC cabinet Recommended arrangement of 6000A system using Rack2000-6 rectifier rack: If the installation site does not permit the cabinet arrangement shown above, it is suggested to use 2 parallel connection copper bars so that the current carrying capacity of single connection bar does not exceed 2000A. When using 2 connection bars, only external parallel connection can be used and the connection bars must be specially made. 3.1.6 Placing DC Cabinet Separate From System The NetSure801 power supply system uses integrated monitoring, the DC distribution cabinet can be placed separate from the system, and typically where loads are grouped, for example, on different floors. When connecting the DC distribution cabinet to the system, use cable to connect between the parallel connection bars. Pay attention to the following points: Use cable rather than copper bar to connect between the parallel connection copper bars of the DC distribution cabinet and the system to ensure accurate measurement of load current. The connecting points are the installation holes for parallel connection copper bar. Communication inside the system uses RS485 mode. 3.2 Connecting Power Cables Note Before electrical connection, turn off all of the switches and fuses. The accessory cables used in cable connection are given in Table 3-1. Table 3-1 Accessory cables used in cable connection BOM 04116219 Description W64AASL03 cable suite (AC input cable of the rectifier rack) 04116220 W64AASL04 cable suite (RS485 signal cable connected to M810G monitoring module) 3.7m 04116221 W64AASL05 cable suite (RS485 signal cable connected between AC distribution cabinet and DC distribution cabinet) 4.0m 04116222 W64AASL06 cable suite (power cable of A6V6FU11 monitoring board) 4.3m 04116169 W64AASL09 cable suite (CAN bus) 2.8m NetSure801 Series Power Supply System Length 3.5m User Manual 24 Chapter 3 Installation 3.2.1 Connecting Earth Cable The power supply system uses common earth. The connection procedures are as follows. 1. Use the earth cable to connect the earth bolt at the rear lower (or rear upper) part of the rectifier rack to the earth bar of the AC distribution cabinet (see Figure 3-7 and Figure 3-8). Earth terminal Earth terminal Figure 3-7 Earth terminal of the rectifier rack A Earth Earth busbar bar To earth terminal of rectifier rack To earth terminal of DC cabinet To earth copper bar of equipment room A amplication Bolt Spring washer Plain washer Figure 3-8 Earth bar of the AC distribution cabinet NetSure801 Series Power Supply System User Manual Chapter 3 Installation 25 2. Use the earth cable to connect the earth bolt of the DC distribution cabinet to the earth bar of the AC distribution cabinet. The earth terminal of the DC distribution cabinet is shown in Figure 3-9. Earth terminal Earth terminal Figure 3-9 Connection of protective earth cable of rectifier rack 3. Connect one end of the earth cable to the user earth bar, and the other end to the earth bar in the AC distribution cabinet (see Figure 3-8). 4. Lead out the DC earth cable from the positive busbar of the DC distribution cabinet, and connect it to the copper earth bar in the equipment room. The sectional area of the DC earth cable increases with system capacity, and should be at least 95mm2. 3.2.2 Connecting Cables Between Rectifier Rack And AC Distribution Cabinet For Rack1000-6 rectifier rack, choose one 160A MCB inside AC distribution cabinet PD380/400AFH-6/X1 or PD380/600AFH-6/X1 as AC input switch of the rectifier rack. For Rack2000-6 rectifier rack, choose two 160A MCBs as AC input switches of the rectifier rack. Follow the steps below to install the AC input cables of the rectifier rack. 1. If the AC input cables of the rectifier rack are routed inside the cabinets, users can use the accessory cables as the AC input cables. Otherwise users need to prepare armoured cables by themselves. If the system capacity exceeds 2000A, users need to prepare extra cables. 2. Add cable lugs to both ends of the cables. 3. Connect one end of the cable to the output terminal of the selected MCB in the AC distribution cabinet, as shown in Figure 3-10 and Figure 3-11. NetSure801 Series Power Supply System User Manual 26 Chapter 3 Installation Phase A line (yellow) Phase B line (green) Phase C line (red) Spring washer Plain washer Bolt A amplification A Figure 3-10 Connection of AC input cables (phase line) of rectifier rack in AC distribution cabinet A Neutral busbar Spring washer Plain washer Bolt Neutral line (light blue) A amplification Figure 3-11 Connection of AC input cables (neutral line) of rectifier rack in AC distribution cabinet 4. Connect the other end of the cable to the AC input terminal of the rectifier rack, as shown in Figure 3-12. Phase B line (green) Phase A line (yellow) Phase C line (red) A处 Neutral line (light blue) A amplification Figure 3-12 Connection of AC input cables in rectifier rack NetSure801 Series Power Supply System User Manual Chapter 3 Installation 27 3.2.3 Connecting AC Input Cables Connection requirements 1. The AC in cables are wired from the distribution switch, and connected to the output terminal when the power is to be switched on. The AC input is fitted with overcurrent, short circuit and lightning protection devices. The capacity of the distribution switch should be no less than 1.5~2 times of the load capacity. 2. The yellow, green, red, and light blue AC cables correspond respectively to the AC phase A, B, C and neutral lines. If the cables are the same color, they should be numbered or identified with insulating tape of different colors at both cable ends. 3. The AC cables should be run separate from the DC cables, with separation exceeding 150mm. 4. No splice, damage, or scratch on the cables is permitted. Connection The AC cables can enter the system from either the cabinet top from wiring rack or the cabinet bottom from cable trenching. After the AC cables are fed into the cabinet, connect them to the knife-blade switch or air breaker of the AC distribution cabinet, as shown in Figure 3-13: A处 AC input phase C line (red cable) AC input phase B line (green cable) AC input neutral line (light blue cable) AC input phase A line (yellow cable) A amplification Figure 3-13 AC cable connection to AC distribution cabinet 3.2.4 Connecting Emergency Lighting Cables (Optional) The DC emergency lighting contactor is an optional part that locates at the bottom part of the AC distribution cabinet, as shown in Figure 3-15 (removing the panel). In the event of AC mains failure, the AC monitoring circuit closes the DC emergency lighting contactor, and then 48V voltage is available at its output terminal. Choose a 100A load fuse in the DC distribution cabinet to supply DC power for emergency lighting, then connect this fuse to the DC contactor by means of cable (which should be sized for the emergency lighting power). Follow the steps below to connect the emergency lighting cables. 1. Determine the cable length according to the actual wiring route. 2. Add cable lugs to both ends of the cables. 3. Connect one end of the positive cable (cable 2) to the positive busbar of the DC distribution cabinet, and one end of the negative cable (cable 1) to the load fuse in the DC distribution cabinet, as shown in Figure 3-14. 4. Connect the other end of the positive cable (cable 2) to the positive emergency lighting busbar, and the other end of the negative cable (cable 1) to the DC contactor, as shown in Figure 3-15. NetSure801 Series Power Supply System User Manual 28 Chapter 3 Installation 5. Connect one end of the positive emergency lighting cable to the positive emergency lighting busbar, and the other end to the positive terminal of the emergency lighting. Connect one end of the negative emergency lighting cable to the bottom terminal of the emergency lighting MCB, and the other end to the negative terminal of the emergency lighting, as shown in Figure 3-15. A To input terminal of emergency lighting contactor in AC distribution cabinet (cable 1) A amplification B To emergency lighting busbar (+) in AC distribution cabinet (cable 2) B amplification Figure 3-14 Connection of emergency lighting cables in DC distribution cabinet A Emergency lighting contactor To fuse in DC distribution cabinet (cable 1) Emergency lighting MCB Emergency lighting busbar (+) To emergency lighting (-) To busbar (+) in DC distribution cabinet (cable 2) To emergency lighting (+) A amplification Figure 3-15 Connection of emergency lighting cables in AC distribution cabinet 3.2.5 Connecting DC Load Cables The use of the DC distribution cabinet top cover is described below: The cable entry holes of the DC distribution cabinet top cover are divided as load cable entry space, communication cable and dry contact output entry hole, and battery cable entry holes, as shown in Figure 3-16. Users need to use an electrician knife to cut the protective cover in the cable entry holes to lead in cables. NetSure801 Series Power Supply System User Manual Chapter 3 Installation 29 Load cable entry space Communication cable and dry contact output entry hole Battery cable entry hole Figure 3-16 Cable entry hole for top cover The DC load cables should be connected using the following procedures: 1. Select the cable length and section according to the actual wiring route and load capacity. The positive and negative cables of the load should be obviously distinguished with different colors. Generally, the positive cable is black and the negative cable is blue. If the cables are the same color, they should be numbered or identified with insulating tape of different colors at both cable ends. 2. Add cable lugs to both ends of the cables. 3. Select the DC output branch that matches the load capacity. Load should be connected to the MCB/fuse of suitable capacity to avoid their failure to function in the case of overload. The capacity of the MCB/fuse is recommended to be about 1.5 ~ 2 times of the peak value of the load capacity. Note 1. The power supply line should not be spliced. It is highly recommended that the load cables, signal lines and customer cables be run separate to prevent them from affecting each other. 2. Before connecting, pull out the DC output fuse with fuse puller or turn off the MCB. 4. Connect one end of the negative cable to the output terminal of the fuse, and the other end of the positive cable to the positive copper bar of the DC distribution cabinet, as shown in Figure 3-17 and Figure 3-18: A Plain washer Nut Plain washer Spring washer Negative load cable A amplification Figure 3-17 Connecting negative load cable NetSure801 Series Power Supply System User Manual Bolt 30 Chapter 3 Installation A DC positive busbar Spring washer Plain washer Bolt Positive load cable A amplification Figure 3-18 Connecting positive load cable 3.2.6 Connecting Battery Cables The procedures of connecting battery cables are as follows: 1. Route and number the cables of the 2 batteries and mark their polarities. 2. Connect one end of the negative cable to the output terminal of the battery fuse and one end of the positive cable to the positive copper bar of the DC distribution cabinet. Add cable lugs to the other end of the positive and negative cables, bind the cable lugs with insulating tape, and put them beside the battery. Connect the cables to the battery when the DC distribution is to be initially tested, as shown in Figure 3-19. 电池负铜排 Battery busbar (-) Battery电池输入电缆 input cable Battery busbar (-) 电池负铜排 螺栓 Bolt Plain washer 平垫 Spring washer 弹垫 螺母 Nut Cable connection finished 电缆连接完毕状态 Figure 3-19 Battery cable connection in DC cabinet NetSure801 Series Power Supply System User Manual Chapter 3 Installation 31 3.3 Installation Checklist After installation, security check should be conducted using the following checklist. Table 3-2 Installation checklist No 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Standards and requirements Constructed according to the design plan The system cabinets are fixed with expansive screws The cabinets are aligned The installation equipment is clean The installation equipment facilitates wiring Cable wiring is covert Cable is wired with consideration of the wiring of other systems Cable pipe is laid in cable trenching Cable labels are clear and accurate Connector coat peeling is tidy and consistent Type O or U terminal is used for the connection of signal lines Cable lug is reasonably used in cable connection SPD earth, DC power earth and protective earth are connected correctly Leeway is left for the length of connection cable and the cable wiring is covert The cable lugs and cable connectors are well connected The screws in all cable connection points are firmly fixed The original environment is restored which has been destroyed due to the construction Scratch traces by marking pencils are left on the equipment The busbar connection on the rack top for connection of parallel cabinets is up to requirements The cables and cable trenching are level horizontally or vertically. Distances between line cable ties are equal and consistent Leeway is left in cable trenching Separation measures are taken in cross wiring Wiring is far from high temperature equipment and corrosive liquid pipe Wiring on wiring rack is in accordance with the original wiring style DC distribution branches and fuses are properly selected according to the corresponding loads Surplus parts of the cable ties are left uncut The placement of the equipment facilitates cabinet expansion and maintenance The cabinet assembly is well-fixed and quakeproof-handled Paint and galvanized layer on the cabinet are not peeled No crumple and crack at the turning points of bus Pass Yes/No Yes/No Yes/No Yes/No Yes/No Yes/No Yes/No Yes/No Yes/No Yes/No Yes/No Yes/No Yes/No Yes/No Yes/No Yes/No Yes/No Yes/No Yes/No Yes/No Yes/No Yes/No Yes/No Yes/No Yes/No Yes/No Yes/No Yes/No Yes/No Yes/No Yes/No 3.4 Installing Rectifier And Monitoring Module System assembly involves the installation of rectifier and monitoring module. 3.4.1 Installing Rectifier The installation steps of rectifier are as following: 1. Place up the slide switch of the rectifier, and push the rectifier into the corresponding position in the rectifier rack (do not push it inward completely), as shown in Figure 3-20 (a). 2. Place down the slide switch, and then push the rectifier to the back until the rectifier panel is level with the rectifier rack panel, as shown in Figure 3-20 (b). 3. Tighten the bolts on the handle to fix the rectifier on the rack, as shown in Figure 3-20 (c) and Figure 3-20 (d). NetSure801 Series Power Supply System User Manual 32 Chapter 3 Installation Fixing screw Handle Slide switch (a) (b) (c) (d) Figure 3-20 Installing rectifier Note The rectifier is relatively big and heavy, please hold it carefully when mounting and dismounting it. 3.4.2 Installing Monitoring Module The monitoring module should be installed using the following procedures: 1. Install the screws at the rear side of the monitoring module on the slideway of the cabinet, as shown 3-21. Slideway Fixing screw Monitoring module Figure 3-21 Fixing the monitoring module on the slideway 2. Push the monitoring module into the correct position, and then fix the screws on the panel, as shown in Figure 3-22. Fixing screw Monitoring module Figure 3-22 Fixing the monitoring module in the cabinet 3.5 Connecting Communication Cable 3.5.1 Connecting Communication Cable Of Rectifier Rack Connect the communication cables in the rectifier rack to the corresponding interfaces on the rear panel of the monitoring module (see Figure 3-23). NetSure801 Series Power Supply System User Manual Chapter 3 AA处 Installation 33 AAamplified 处放大 Figure 3-23 Monitoring module position (rear view) 1. Connect the monitoring power lines on the top side of rectifier rack to the ports with “Power Input” silk-screen on the backboard of monitoring module, as shown in Figure 3-24. LAN Console RS232 RS485 1 3 5 7 + + + + 2 4 6 8 1 CAN 4 + Relay Output Digital Input 48V/24V Output PGND 3 P+ P 48V B P P+ 24V B+ 2 Data+ Data Data+ Data 2. Connect the CAN communication cables to the ports with “CAN” silk-screen on the backboard of monitoring module, as shown in Figure 3-24. Power Input Figure 3-24 Monitoring module backboard 3. There is one matched resistance per rectifier rack on the two sides of CAN communication cable. If the power system has two or more rectifier racks, connect the CAN communication cables among the rectifier racks. At the same time, remove the matched resistances among the rectifier rack units, and just reserve the matched resistances at both sides of rectifier rack units. Take the power system with three rectifier units for example, the connection of CAN communication cables is shown in Figure 3-25. NetSure801 Series Power Supply System User Manual 34 Chapter 3 Installation Rectifier rack Rectifier rack M+ M+ M- M- CAN port Matched resistance CAN port (Remove matched CAN communication cable resistance) Figure 3-25 Rectifier rack M+ M- CAN port (Remove matched CAN communication cable resistance) CAN communication cable Matched resistance Connecting CAN communication cables among the rectifier racks The steps of connecting CAN communication cables among multi rectifier racks are as follows: 1) Remove the matched resistance located on the back of rectifier rack, as shown in Figure 3-26. CAN communication cable CAN通信电缆 匹配电阻 Matched resistance Figure 3-26 Matched resistance 2) Connect the CAN communication cables between the rectifier racks. 3.5.2 Connecting Communication Cable Of Distribution Cabinet Connecting RS485 communication cable AC or DC distribution cabinets communicate with monitoring module by RS485 communication cables whose connector is DB9. In the three-cabinet power system, RS485 communication cables are used to connect AC distribution cabinet to DC distribution cabinet, and DC distribution cabinet to monitoring module. The connection relation is shown in Figure 3-27 and Figure 3-28. The communication cables between the AC/DC distribution cabinets and the monitoring module are connected by means of DB9 connectors with pin 1 connecting to pin 1 and pin 2 connecting to pin 2. NetSure801 Series Power Supply System User Manual Chapter 3 A处 A A amplication AC monitoring board To monitoring module in rectifier rack To monitoring ports of other distribution cabinets Figure 3-27 Connection of communication cable in AC distribution cabinet NetSure801 Series Power Supply System User Manual Installation 35 36 Chapter 3 Installation A处 A A amplication DC monitoring board To monitoring module in rectifier rack To monitoring ports of other distribution cabinets Figure 3-28 Connection of communication cable in DC distribution cabinet Connecting DC power cable of monitoring board in AC cabinet Connect one end of power cable in the accessories to the terminal with “AC cabinet -48V” label on the AC cabinet. And connect the other end to the terminal with “AC cabinet -48V” label on the DC cabinet. Pay attention to the two poles of power and the cable color which must be corresponded (black to black, brown to brown). 3.6 Installing Options Installing modem Modem is an option and applicable for users who select modem remote monitoring. Take e-TEK TD-5648DC modem for example to introduce the installation and wiring as below. The installation position of modem is shown in Figure 3-29. Modem position Figure 3-29 Installation position of external modem NetSure801 Series Power Supply System User Manual Chapter 3 Installation 37 LAN Console RS232 RS485 1 3 5 7 + + + + 2 4 6 8 1 4 + Relay Output CAN Digital Input PGND 3 P+ P 48V B P P+ 24V B+ 2 Data+ Data Data+ Data Use the following procedures to connect the modem to the interfaces on the rear panel of monitoring module M810G. The rear panel of the monitoring module is shown in Figure 3-30. Power Input 48V/24V Output Output power port RS232 port Figure 3-30 Backboard of M810G monitoring module 1. Connect the “LINE” port of modem to telegraph line. 2. Connect the 48V “POWER” port of modem to “48V/24V Output” port on the rear panel of the monitoring module. 3. Connect “RS-232”DB25 (female) communication port of modem to “RS232” (DB9 male) on the rear panel of monitoring module. Installing temperature sensor AD592BN temperature sensor is an option. And the wiring steps are shown as follows: 1. Make cable connection to the temperature sensor. Pay attention to the cable definition and color. 2. Connect P101-3 socket which is connected to 3-core cable of the temperature sensor to J4, J5 and J6 sockets on the monitoring board of DC distribution cabinet (model: A6V6FU11), as shown in Figure 3-31. J3 J0 J1 8 1 1J2 J2 1J3 J7 J9 J11 J12 J13 3 PGND J4 2 1 PGND Signal output +12 3 J5 2 1 3 J6 2 1 Signal output +12 PGND Signal output +12 PGND Signal output +12 P101-3 socket J8 1J1 J10 JP2 JP1 A6V6FU11 board Figure 3-31 Connection of temperature sensor 3. AD592BN is current type temperature sensor. Ensure that the sixth position (temperature sensor selection position) of the DIP switch on the DC distribution cabinet have been set “OFF”. For the setup method, refer to 4.3.1 Setting DIP Switch. 4. The temperature probe should be put in the battery room where it can best incarnate the battery temperature. When fixing it, do not connect it to any other exothermic equipment or metal conductor. NetSure801 Series Power Supply System User Manual 38 Chapter 4 Testing Chapter 4 Testing This chapter mainly introduces the notes on testing, system power-on, parameter setting, inquiry of alarm and operation information. 4.1 Notes On Testing Before putting the system into operation, testing must be conducted strictly following the testing steps. The following safety precautions must be observed in testing The system test requires extensive technical knowledge; therefore the test engineers must have had relevant technical training. Be sure the test is conducted in accordance with the instructions in this manual. The system test involves working with live wires, therefore, during the test, stand on dry insulated objects, use insulated tools, and do not wear watch, necklace or any other metal objects. Avoid touching two live objects with different potentials. Before the switch-on operation, check whether the conditions of appropriate parts are normal. During operation, a warning sign “No switch-on, in operation” should be posted on the equipment to prevent inadvertent operation. Close observation is required during test. The system should be turned off immediately when any malfunction occurs. The cause of the malfunction must be found out before resuming the operation. 4.2 Power-on Inspection before power-on The inspection steps as below: 1. Check that the earth cables of the cabinets are connected reliably and that the wiring and screws in the cabinet are fastened. 2. Open all the MCBs in the AC distribution cabinet, and then feed the mains supply to the system, measure the phase voltage of the three phases with a multimeter to confirm the mains condition. If everything is normal, proceed with the next step. 3. Turn on the knife-blade switch or input air breaker of the AC distribution cabinet, the running indicator of the AC distribution cabinet should illuminate. 4. Close the input MCB of the rectifier rack in the AC distribution cabinet, the power indicator of the rectifier rack should illuminate. Preliminary test of rectifier After introducing the AC mains, turn on one certain MCB of rectifier in the upper part of the rectifier rack. The power indicator of the corresponding rectifier should be on and the fan begins to run. After a while, the monitoring module will display 53.5V rectifier output voltage and then turn off the MCB of this rectifier. Check the other rectifiers one by one through turning on and off the rectifier MCBs and see if they can work normally. Preliminary test of monitoring module After the monitoring module is powered on, it will do self test without needing any operation. After about 50s, the M810G should start and display the following screen. NetSure801 Series Power Supply System User Manual Chapter 4 Testing 39 英语 English The first screen of M810G is the language selection screen. You can press ▲ or ▼ to select English or other local language. Then press “ENT” to enter default interface. It will enter fault interface directly after 30s without any operation, as the following figure. 2006-11-02 53.5V 125A Auto Alarm Float Charge Preliminary test of DC distribution and battery connection Please connect the battery to the system according to the following steps. 1. Measure the battery voltage with multimeter and keep a record. 2. Turn on one rectifier, and set the rectifier voltage to a value with less than 0.5 V difference from the battery voltage through the monitoring module. 3. Use insulated tools, and connect the battery cables to the batteries according to the instructions of the battery manufacturer. The other end of the battery cables have already been connected to the battery fuse as required in 3.2.6 Connecting Battery Cables. Danger Danger Before access the battery, check with a multimeter that the battery polarities are correct. When connecting the battery, careful attention is required to prevent short circuit of the positive and negative poles of the battery. If two batteries are connected at one time, battery mutual charging due to unequal terminal voltages of the two batteries should be avoided. 4. Set the power supply voltage to the required battery float voltage through the monitoring module (in this case, the rectifier should not be in current limiting state). 4.3 Setting Basic Parameters 4.3.1 Setting DIP Switch Set the DIP switch on the monitoring board to choose the distribution cabinet address, temperature sensor and Baud rate. The DIP switch is shown in Figure 4-1. ON 1 2 3 Figure 4-1 4 5 6 7 8 DIP switch Bits 1 to 5 are used to set the addresses of the AC and DC distribution cabinets. Position “ON” represents “0”, and “OFF” represents “1”. The setting explanation is given in Table 4-1 and Table 4-2. Table 4-1 Setting list of DIP switch for AC distribution cabinet address Bit 1 0 1 0 1 0 Bit 2 0 0 1 1 0 Bit 3 0 0 0 0 1 Bit 4 0 0 0 0 0 Bit 5 0 0 0 0 0 NetSure801 Series Power Supply System Corresponding address in the monitoring module 64 65 66 67 68 User Manual 40 Chapter 4 Bit 1 1 0 1 Testing Bit 2 0 1 1 Bit 3 1 1 1 Bit 4 0 0 0 Bit 5 0 0 0 Corresponding address in the monitoring module 69 70 71 Table 4-2 Setting list of DIP switch for DC distribution cabient Bit 1 0 1 0 1 0 1 0 1 0 1 0 1 Bit 2 0 0 1 1 0 0 1 1 0 0 1 1 Bit 3 0 0 0 0 1 1 1 1 0 0 0 0 Bit 4 1 1 1 1 1 1 1 1 1 1 1 1 Bit 5 0 0 0 0 0 0 0 0 1 1 1 1 Corresponding address in the monitoring module 72 73 74 75 76 77 78 79 88 89 90 91 The setting method for bits “6” to “8” is given in Table 4-3. Table 4-3 Setting list of DIP switch Bit 6 7 8 Definition Temperature sensor type Buad rate Reserved Setting explanation ON: voltage type temperature sensor; OFF: current type temperature sensor ON: 9600bps; OFF: 19200bps 4.3.2 Setting Basic Parameters For Monitoring Module Before putting the system into service, system setting must be done through the monitoring module according to the actual system configuration, battery group number, battery nominal capacity, charge current limit and other function requirements. Otherwise, the system information display and output control cannot function normally. For detailed parameter setting method of this monitoring module, refer to 5.1.6 Parameter Setting. 1. Set the monitoring module according to the practical connection of DC & AC distribution cabinet address and quantity. 2. Set the monitoring module according to the practical connection of battery groups and capacity. 3. According to the battery manufactures requirement, set temperature compensation coefficient. The default value is 72mV/°C. (There will be no this item if configure any temperature sensor.) 4. Set battery current limit point. The default value is 0.1C10. 5. According to float voltage and boost voltage recommended by the battery providers. The float voltage fault value is 53.5V and the boost voltage is 56.4V. For free boost battery, you can set its boost voltage to 0.1V higher than the float voltage. NetSure801 Series Power Supply System User Manual Chapter 4 Testing 41 4.4 Checking Alarm And Operation Status 4.4.1 Testing AC Distribution AC distribution test is manly testing the AC alarm, AC display and other functions. Add a three-phase voltage regulator over about 10 KVA to AC input before AC overvoltage and AC undervoltage test. And then add suitable loads (for example 10% of rated load) to the system output. AC distribution test must be conducted using the following procedures. 1. Gently raise the AC input voltage. When it exceeds the AC overvoltage alarm point (485V ± 10V, adjustable through monitoring module), the system will generate audio and visual alarms 2. Slowly lower the AC input voltage, when it is lower than the system overvoltage alarm recovery point (475V ± 10V, adjustable through the monitoring module), the overvoltage audio and visual alarms will automatically disappear. 3. Keep lowering the AC input voltage, when it is lower than the undervoltage alarm point (310V ± 10V, adjustable through the monitoring module), the system will generate audio and visual alarms. 4. Increase the AC input voltage, when it exceeds the undervoltage alarm recovery point (320V ± 10V, adjustable through the monitoring module), the undervoltage alarms will automatically disappear. 5. Turn off all the AC input switches on the front of AC distribution cabinet to simulate AC mains failure; the system will generate mains failure alarm. 6. Turn on the AC input switch to simulate mains restoration, the system will start normally and the alarm will disappear. 7. Measure the voltage of each phase of AC input at the AC input terminal with a quadbit-half voltmeter and keep records. Query the real time AC data through the monitoring module and see if the displayed phase voltages agree with the measured values. 8. Pull out one phase of the Class-C SPD, the system will generate audio and visual alarms indicating SPD failure; plug in back this SPD, the system will automatically resume normal. Open the Class-C SPD MCB, the system will annunciate alarm indicating SPD failure; close the Class-C SPD MCB, the system will resume normal. After completing the test, restore the mains voltage of the 2 mains inputs to the normal range. 4.4.2 Testing Monitoring Module The monitoring module can be tested after the parameter setting is completed based on the actual system configuration and battery management requirements (see 5.1.6 Parameter Setting). Communication test When the system is in normal operation, disconnecting the communication cable of any unit (AC distribution cabinet, DC distribution cabinet and rectifier) will interrupt the communication between the monitoring module and this unit as well as other units in serial connection with this unit, and cause the monitoring module to generate communication failure alarm. Real time data will be displayed in contrast with the background in LCD. By reconnecting the communication cable, the system will recover automatically. Boost charge and float charge changeover Set the “Auto/Man State” of parameter set menu to “Manual”. When the system is in float charge state, change the battery charge state to “boost charge” through the monitoring module, the system will enter into boost charge state, and the rectifiers will output boost charge voltage. Change it back to “float charge” and the system will return to float charge state. Rectifier adjustment After making sure that the system is in “Manual” mode, enter into the control menu of a specific rectifier: 1. Test the switching-on/off of the rectifier, the rectifier switching-on/off should be under control and normal; 2. Set the system float/boost voltage, the rectifier voltage should be normally adjustable; 3. Under the condition that all the rectifier outputs are normal, observe and record the rectifier current-sharing characteristics at different total loads. NetSure801 Series Power Supply System User Manual 42 Chapter 4 Testing Communication with host If the system is equipped with a host computer, connect it with monitoring module through wires. First, observe whether the data in IE webpage are correct, then perform boost/float charge changeover and rectifier switching-on/off on the IE webpage. Last, observe whether the maintain functions are correct, and simulate fault alarm on the power system. Observe whether the IE webpage displays the corresponding alarm. For the operation method, refer to 5.2 Web. 4.4.3 Testing DC Distribution Connect some loads to the system and test the battery protection characteristics using the following steps. 1. Raise the output undervoltage alarm point to 52V, and reduce the load, then open the AC input MCB of the rectifier, the battery will discharge to the load, and the output voltage will decrease. When the battery output voltage drops below the undervoltage alarm point, the monitoring module will generate battery undervoltage alarm. 2. Close the rectifier AC input MCB. When the entire rectifiers begin to work normally, the rectifier startup process can be observed. The time for rectifier output current reaching a steady state varies depending on the battery capacity, rectifier quantity and load capacity. By that time, the mains failure alarm will disappear automatically. With the output voltage rising to above the undervoltage alarm recovery point, the battery undervoltage alarm will disappear automatically. 3. After finishing the test, restore the system undervoltage alarm point to the original value. 4. Lower the system overvoltage alarm point (for example, 52V), when the output voltage of the module exceeds the overvoltage alarm point, the monitoring module should generate audio and visual output overvoltage alarms. Restore the system overvoltage alarm point to its original value and the output overvoltage alarm should automatically disappear. 5. Connect a small load between the output terminal of a fuse link and the positive busbar (10kΩ resistance recommend), and pull out this fuse link, the monitoring module should display “Ouptut ** disconnect” alarm. Plug in the fuse link again, and the system will resume normal. By now, the system test is completed and the power supply system is in normal operation. NetSure801 Series Power Supply System User Manual Chapter 5 Use Of Monitoring Module 43 Chapter 5 Use Of Monitoring Module This chapter introduces panel operation, web operation and battery management functions of M810G monitoring module. 5.1 Panel Operation The M810G Panel is illustrated in Figure 3-1: Protection indicator Run indicator Alarm indicator LCD Handle ESC ENT Functional keys Figure 5-1 M810G Panel Functions of LED indicators are illustrated in Table 3-1. Table 5-1 Functions of LED indicators Normal Status Abnormal Status Power indication (Green) LED ON OFF No Power Supply Cause Protection Indicator (Yellow) OFF ON DC Power has at least a observation alarm Alarm Indicator (Red) OFF ON DC Power has at least a major alarm or critical alarm. The M810G controller uses a 128 × 64 dot-matrix LCD unit. It has 6 functional keys. Its interface is easy-to-use and supports both English and Chinese display. The functions of these 6 keys are shown in Table3-2: Table 5-2 Functions of the M810G keys Keys Name of Keys ESC Return Key ENT Enter key ▲ Up ▼ Down ◄ Left ► Right Functions Return key, Press this key to back to previous menu or cancel a setting of a parameter . Confirmation key, Press this key to go to Press ESC and ENT together to reset The M810G. next menu or highlight editable area for parameter setting, validate the change made to a parameter setting. Press ▲ or ▼ to scroll through the menus. These four arrow keys can be used to change the value of a parameter: Press ▲ or ▼ to move the cursor to the parameter change the edit value of a parameter. In to be changed and press ◄ or ► to change the value of a Initial Screen, press ◄ or ► to adjust parameter. the contrast of LCD. NetSure801 Series Power Supply System User Manual 44 Chapter 5 Use Of Monitoring Module 5.1.1 First Screen M810G will perform self-detection after power up, and at this time, the user does not need to perform any operation. After about 50s, M810G displays the first screen and generates alarm sound as shown in the figure below: 英语 English The first screen is the language-selecting screen. User can select between English and Chinese in the screen by pressing ▲ and ▼, and press ENT to enter the default main screen after selecting the language. If no key has been pressed for 30 seconds, user will enter the default screen directly. 5.1.2 Default Main Screen 2006-11-02 09:23:48 53.5V 125A 53.5V 125A Auto Alarm Auto Alarm Float Charge Float Charge Rect Group Used Capacity 90% The first row of the default main screen displays the date and time alternatively (For example, it displays “18:15:10”, after a while it displays “2005-06-28”, and then displays “18:15:10”, and it repeats this cycle continuously). In the default main screen: Press ◄ or ► to change the contrast of LCD Press ENT and ESC together to reset The M810G Press ENT to enter main menu 5.1.3 Main Menu Main Menu → Running Info Maintain Parameter Set Main Menu → Maintain Parameter Set Fast Set Main Menu includes running information, maintain; parameter set ting and fast set. 5.1.4 Running Info Introduction to Running Info In the screen of Main Menu, press ▲ or ▼ to select the sub-menu of “Running Info”, and press ENT to activate the sub-menu to show the screen of “Running Info”: Running Info → Power System Rect Group Rectifier NetSure801 Series Power Supply System User Manual Chapter 5 Use Of Monitoring Module Chart for running info menu is shown in Figure 5-2. Screen 1 53.5V 54.8 Auto Float Screen 2 ? 2006-11-02 2005 -06-28 125 100A A Alarm Charge ? ENT ESC ENT MAIN Main MENU Menu Running Info Maintain Parameter Set ? ? ENT Screen 3 Running Info Power System Rect Group Rectifier ENT ESC ENT ? Screen 8 Running Info Power System RectGroup Rectifier System Voltage 0.0 0 53.5 0 V System Load 0 125 A ? ? ? ? Rect Number ESC ENT 10 3 Comm RectNum 10 3 ENT ? ESC ENT ? ? Rectifier Rect Rectifier 1 1 Rectifier Rect 2 2 Rectifier Rect 3 3 ENT ESC ENT ? Running Info Battery Group Battery AC Distri ESC ENT 53.5 V 45.2 Batt Current 500.0 A ? 130 ESC ENT ? Screen 30 Running Info Battery Group Battery AC Distri ENT ESC ENT ? Screen 31 ? ENT ESC ENT ? 1 Uab/Ua ESC ENT 1 Ubc/Ub Ubc/Uc Ubc/ ? Running Info DC DistGroup DC Distri Active Alarm ENT ESC ENT ? Screen 44 Running Info DC DistGroup DC Distri Active Alarm ENT Running Info DC DistGroup DC Distri Active Active Alarm Alarm ENT ? ? ENT ESC ENT ? 20 0 2 1 ENT ESC ENT ? ENT ESC ENT ? DeepDisch DeepCyc Time Times 0 min0 Screen 29 Batt Voltage 50.0 45.0 Batt Cap(%) 50 90 V % V 220.0 220 V 220.0 220 2 Uab/Ua Phase ACurr Curr 5.0 220 V A V Screen 28 Phase 2 Ubc/Ub BCurr Curr 5.0 5 220 0 Phase CCurr 2Uca/Uc Curr 5.0 5 220 0 Active HistoryAlarm Alarm: 19 Observation: 10 0 Major : 3 0 Critical : 6 2 ENT ESC ENT ? ? Active DeviceAlarm Name Observation: M810G 0 Major HW Version: 0 Critical : 27.0 ? Load Current Temp 1 800.0 30.0deg.C .0 A 001 AC Battery DistGroup 2 Not Response 061101 04:07:12 060103 13:42:11 Critical 08:11:20 060103 Screen 56 001 SW Battery Version2 Not Response 0.11 061101 Serial Version 13:42:11 13: : :11 Critical 00YU7090943 Chart for running info menu NetSure801 Series Power Supply System A V OutputBCurr 7 Status Phase Curr 5.0 5 0 Close A OutputCCurr 8 Status Phase Curr 5.0 5 0 Close A 001 RectGroup Battery 2 Not Response 061101 04:07:12 060103 13:42:11 Critical Figure 5-2 A V Screen 39 1Output Uca/Uc5 Status 220.0 Close V OutputACurr 6 Status Phase Curr 5.0 Close A Screen 47 Temp DC Voltage 1 30.0deg.C 50 V DC Load Voltage Current 50.0 800 V A Screen 35 Screen 34 1 Uca/Uc 220.0 220. 220 DC Distri Seq N 0 1 Screen 53 ? Screen 55 ? Screen 23 DeepCyc Times ShallowCycTime Shallow 0 0 min Screen 50 ? Screen 52 Screen 54 Running Info DC DistGroup Active Alarm DC DistriAlarm History Site Active InfoAlarm ENT ESC ENT Active Alarm Observation: Major : Critical : DeepDischTime Pre Disch DischTime Time 0.00 min h ShalState BM CycTime Float 0 Charge min Voltage BC 408.3V 85.2 Voltage CA 86.0 407.8V Screen 33 Screen 46 ? DC Distri DC Distrib1 Screen 49 ESC ENT Screen 24 DCD DCD Average Total VoltVol 60.0 V ? ? Screen 14 ? Output Voltage Current 55.0 A V Temperature Output Current 27.0 0 .0 deg.C A ? ? ESC ENT Screen 51 Running Info DC DistGroup Active Alarm DistriAlarm DC History Site Active InfoAlarm Total Load 600.0 600 A Total DCD Curr 900.0 AA 900 ? Screen 48 DC AC On/Off /Off On ? Deratedby Derated byAC Temp Normal Screen 43 ? Screen 45 ? Ah 3 Status 1Output Uab/Ua Uab/ 220.0 220. CloseV 1Output Ubc/Uc4 Status Ubc/ 220.0 CloseV Screen 42 ? A Screen 37 Screen 36 1 Uab/Ua Output / 11 Status 220.0CloseV 220. Output 2 Status 1 Ubc/ Ubc/Uc 220.0CloseV Screen 41 Temperature Current Limit 121 23.7deg.C % DC Status Current Limit On 106 %? Screen 28 Batt Current 20.0 150 . Batt Cap(Ah) 100 20 ENT ? Screen 28 DeepDischTime 0 min Shal CycTimes CycTime Cyc 0 min Screen 32 ? AC Distri AC Distrib1 ? ? ? Screen 22 Screen 27 ? Battery Battery1 Battery2 ? DI 4 Status Alarm Alarm Open ? Screen 18 ShallowCycTime 0 min DeepCyc Time 0 min Screen 26 ENT Rect Position Rectifier SN 00000401312 1 Output Voltage Rectifier SN 02061200302 53.5 .5 V Screen 21 ? Batt Voltage ? ? Walk-in Function Disabled Enabled Voltage AB 85.0 406.8V .0 ? ENT Screen 25 ? ? Screen 20 ? Running Info Battery Group Battery AC Distri ? ? Screen 17 by DeratedbybyTemp Derated AC Temp Normal Running Origin Current Time 55.0 102h .0 A Screen 7 ? DI 2 Status Alarm Alarm Open DI 3 Open Screen 15 Screen 13 Screen 16 Screen 19 ? ? Average Voltage 53.5 V Total Current 300.0 150 A Screen 12 ? ? Screen 10 ENT ? Screen 6 ? Alarm Status Alarm DI 1 Open ? Screen 9 Screen 11 Running Info Power System Rect Group Rectifier Screen 5 Screen 4 ? User Manual AC Input Freq 50.0 Hz AC Input Fault Lighting Status Manual Off Screen 40 AC Mains Input Input Freq No. 50.0 None 50. Hz AC Input Status Manual 45 46 Chapter 5 Use Of Monitoring Module Some menus in the operation information are float menus. The float menus are meaningless to the user when the signal is in some status. For example, in screen 39, three temperature values can be displayed, but if only one temperature is measured, the other two temperatures are meaningless, so M810G will not display the second and third temperature values. The running information includes Equipments information, Active alarm and History alarm. Press ▲ or ▼ to view more running information: Press ▲ or ▼ to select the sub-menus in the screen of “Running Info”, and press ENT to activate the menu. For example, move the cursor to the sub-menu of “History Alarm”, and press ENT to view the history alarm. If there is no history alarm, following screen pops up: No History Alarm Equipment Information If the equipment category has one more than equipment, the detailed equipment information will be displayed in a two-level menu. There are four kinds of equipment: AC distribution, DC distribution, battery and rectifier. For example, the rectifier information is displayed in a two-level menu. Running Info Power System Rect Group Rectifier In the above screen, select the sub-menu of “Rectifier” and press ENT to display the first level: Rectifier Rect1 001 Rect2 002 Rect3 003 In the above screen, select a rectifier, for example, select Rectifier1, and press ENT to display the detailed information (signals) of the rectifier. “001” is the rectifier position number, and so are “002” and “003”. Second-level: Rect Position Rectifier Voltage 1 Rectifier SN 02061200302 55.0 V Output Current 0.0 A Note In the above screen, press ◄ or ► to view the information of other rectifiers such as rectifier 2. If the equipment category has only one equipment, the detailed information will only be displayed in a one-level menu. Running Info Power System Rect Group Rectifier NetSure801 Series Power Supply System User Manual Chapter 5 Use Of Monitoring Module 47 In above screen, select Power System and press ENT to display the detailed information (signals) of the Power System. System Voltage ENT ESC 5 53.5 V System Load 125 A Alarm Status 5 Alarm DI 1 Open 6 Alarm Information In the screen of “Running Info”, press ▲ or ▼ to select the sub-menu of Active Alarm: Running Info Active Alarm History Alarm Site Info Press ENT to activate the menu of “Active Alarm”, the following screen pops up if the DC power has active alarms: Active Alarm Observation: 2 Major: 0 Critical: 1 5 6 In the above screen, press ENT to view the detailed alarm information and one screen only displays one alarm: 001 DC Distrib1 No Response 060103 04:03:12 Critical In the above screen, “001” is the alarm sequence number, and “060103 04:03:12” is the time when the alarm occurs. Press ▲ or ▼ to view other alarms. 002 AC Distrib1 No Response 060103 04:07:12 Critical If there is no alarm, following screen pops up: No Active Alarm In the screen of “Running Info”, press ▲ or ▼ -menu of History Alarm and press ENT to activate the menu, the following screen pops up if the DC power has history alarms: History Alarm: 19 Observation: 10 Major: 3 Critical: 6 NetSure801 Series Power Supply System User Manual 48 Chapter 5 Use Of Monitoring Module In the above screen, press ENT to view the detailed history alarm information and one screen only displays one alarm: 001 AC Rect Group AC Failure 060103 04:07:12 060103 08:11:20 In the above screen, “060103 04:07:12” is the start time of the alarm and “060103 08:11:20” is the end time of the alarm, which is “08:11:20, Jan 3rd, 2006”. 5.1.5 Maintain In the screen of Main Menu, press ▲ or ▼ to select the sub-menu of “maintain”, and press ENT to activate the menu: 2006-11-02 5 53.5V Auto Float 125A Alarm Charge ENT ESC MAIN MENU 5 Running Info Maintain Parameter Set 5 MAIN MENU Running Info Maintain Parameter Set 6 6 Then, following screen pops up: Select User admin Enter Password * Note If you have selected the user name and entered the password to set the parameters, and if the user and password are still active, you can directly implement the “Maintenance” operation. Otherwise he has to select the user and enter the password again. Before setting the parameters, select user first because different user has different authorities. To select the user, press ▲ or ▼ to move the cursor to the second row, press ENT to highlight editable area and then press ◄ or ► to the select the user, and finally press ENT again to validate the selection. After selecting the user, press ▲ or ▼ to move the cursor to last row and press ENT to begin typing the password. At this point, the last row is highlighted which indicates that the controller is ready for password entry. When typing the password, press ▲ or ▼ to select the character and press ◄ or ► to move from digit to digit. Letters, numbers, upper case and lower case of the letters are available for the password. If no key has been pressed for 4 minutes, the controller will require the user to enter the password again. The Maintain screens are shown in Figure 5-3. The user can operate and control the Power System according to the Figure 5-3. NetSure801 Series Power Supply System User Manual Chapter 5 Screen 1 53.5V 54.8 Auto Float 2005-06-28 2006-11-02 125A 100A Alarm Charge Screen 2 ENT ENT ESC MAINMenu Main MENU Running Info Maintain Parameter Set Screen 5 Maintain Power System Rect Group Rectifier ENT ENT ESC D02 Output 2 Relay ENT ESC ENT ENT ESC Rectifier Rectifier Rect1 1 001 Rectifier Rect2 2002 Rectifier Rect3 3003 ENT ESC BC/FC Control FC Reset Capacity Yes Screen 20 Maintain Battery Group AC DCDistGroup Distri DC Distri DistGroup % Screen 11 DC On/Off Ctl Ctrl Switch-on All AC LEDs On/Off Control Ctl Switch-on Switch Stop Twinkle All LEDs ResetControl Rect Lost Stop Reset Blink ResetRect Reset Confirm Rect Rect LostPo Reset Confirm Screen 14 DC On/Off On AC Rect On/Off Reset Reset Screen 17 Screen 18 ResetAbCur alm Yes ResetImCur alm Yes Start Batt Test Yes StopBatt Test Yes Screen 19 StopBatt Test Yes Reset BadBatt Yes Screen 21 ENT LVD1 ENT ESC LVD2 On On Screen 22 Maintain Battery Group AC DCDistGroup Distri DC Distri DistGroup V Screen 16 ENT ENT ESC Select User admin Enter Password * Screen 10 Screen 13 Screen 15 Maintain Battery Group AC DCDistri DistGroup DC Distri DistGroup Off Open Voltage Control 53.5 Current Limit 121 ENT Relay D03 Output 3 Open Off D04 Output 4 Relay Off Open Screen 9 ENT Screen 4 Screen 7 Off Open Screen 12 Maintain Power System Rect Group Rectifier Main Menu MAIN MENU Running Info Maintain Parameter Set Screen 6 D01 Output 1 Relay Screen 8 Maintain Power System RectGroup Rectifier Screen 3 Use Of Monitoring Module Screen 23 ENT DC Distri DC Distrib1 ENT ESC Figure 5-3 Chart for maintain menu Note: this power system has no LVD (low voltage disconnection) function; LVD1 and LVD2 parameters in screen 21 are inefficient. If the equipment category has more than one equipment, the detailed equipment information will be displayed in a two-level menu. For example, the rectifier information is displayed in a two-level menu. In the above screen, select the sub-menu of “Rectifier” and press ENT to display the first level: Rectifier Rect1 001 Rect2 002 Rect3 003 In the above screen, select a rectifier, for example, select Rectifier1, and press ENT to display the detailed information (signals) of the rectifier: Second-level: DC On/Off On Rect Reset Reset NetSure801 Series Power Supply System User Manual 49 50 Chapter 5 Use Of Monitoring Module Control method: With control method of “AC On/Off” as an example, press ▲ or ▼ to move the cursor to the setting of “AC On/Off”, and press ENT. At this point, this row is highlighted which indicates user can modify the setting or the communication is interrupted. User can change the setting from “On” to “Off” by pressing ◄ or ►. After setting, press ENT, following pops up: Off ENT Confirm ESC Cancel If users press ENT, the control operation is implemented. In the above screen, press ◄ or ► to implement the control of other rectifiers such as rectifier 2. 5.1.6 Parameter Setting -menu of “Parameter Set”: In the screen of Main Menu, press ▲ or ▼ 2006-11-02 5 53.5V Auto Float 125A Alarm Charge ENT ESC 5 Main Menu Running Info Maintain Parameter Set 5 Main Menu Running Info Maintain Parameter Set 6 6 Press ENT to activate the menu, following screen pops up: Select User admin Enter Password * Before setting the parameters, select user first because different user has different authorities. To select the user, press ▲ or ▼ to move the cursor to the second row, press ENT to highlight editable area and then press ◄ or ► to the select the user, and finally press ENT again to validate the selection. After selecting the user, press ▲ or ▼ to move the cursor to last row and press ENT to begin typing the password. At this point, the last row is highlighted which indicates that the controller is ready for password entry. When typing the password, press ▲ or ▼ to select the character and press ◄ or ► to move from digit to digit. Letters, numbers, upper case and lower case of the letters are available for the password. If no key has been pressed for 4 minutes, the controller will require the user to enter the password again. The parameter setting menu structures are shown in Figure 5-4 and Figure 5-5. NetSure801 Series Power Supply System User Manual Chapter 5 Screen 1 53. 5V 54.8 Auto Float Screen 2 2006-11-02 2005-06-28 125A 100A Alarm Charge ENT ESC ENT Screen 3 MAIN Main Menu MENU Running Info Maintain Parameter Set Screen 5 Parameter Set Parameter Set Power System Rect Group Rect Rectifier ENT ESC ENT Auto/Man StateState Auto/Man Auto Mtn Min Time Delay 30 Day Days ESC ENT Screen 9 Screen 8 Slave Cur Slave CurLmt Lmt 60 % Delta vol 0.5 VV 0.5 P Coef II Time 30.0 60 60 ss LCD Alarm LCD Alarm Voice Voice On High Point 70 % Test Power State Split SetMode Normal Master Split Mode Master 30 Screen 13 ENT ESC ENT SelectUser Select User admin Enter Password Password * Screen 11 ImbalanProtect Enable Test State Test StateSet Set Normal Parameter Set Parameter Set Power System RectGroup Rectifier ENT Screen 7 Screen 10 Screen 12 Screen 4 Main Menu MAIN MENU Running Info Maintain Parameter Set Screen 6 Use Of Monitoring Module Screen 15 Screen 14 Rated Voltage Rated Voltage 53.5 Rated Current Rated Current 100.0 V A Hi-Volt Limit Hi-Volt Limit 59.0 Lo-Volt Restart Time Limit 40.0 300 .0 V V s Restart Walk-inTime Time 300 8ss Walk-in Walk-in - Time Enable 8 Disabled s Screen 16 WalkWalk-in StartupEnabled Interva Disabled 0s Startup Rect Power Interva Type Double 0 Supplys Screen 17 Turn-on ACOverV No Fan Speed SpeedCtl Ctrl Automatic Auto SpeedSpeed Figure 5-4 Parameter set for system and rectifier Screen 1 ParameterSet Parameter Set Battery Group Battery AC DistGroup DistGroup ENT ESC ENT Screen 2 Parameter Set Parameter Set Battery AC DistGroup AC Distri Distri ENT ESC ENT Battery Battery1 Battery2 ENT ESC ENT ESC ENT Under Volt Limi 310 V Phase Fail Phase FailVolt Volt 120 V Screen 11 ENT AC Distri AC Distrib1 ESC ENT Screen 18 ENT ESC ENT ENT ESC ENT Over Volt Limit Limit 485 V Under Volt Limi 310 V Batt-Coeffi 300 1000 Over Volt Point 58.5 V Screen 8 AC Distri Num 1 Over Volt Limit Limit 485 V Screen 15 Parameter Set Parameter Set DC DistGroup DC Distri Alarm Setting ENT Screen 7 Screen 10 Parameter Set Parameter Set Battery AC DistGroup AC Distri Screen 4 Screen 3 Screen 6 Parameter Set Parameter Set Battery AC DistGroup AC Distri See “Battery Group” setting chart Screen 5 Over Volt Point 58.5 V Low Volt Volt Point Point 45.5 45.0 V Screen 9 Over Freq Limit Limit 55 Hz Under Freq Limit Limit 45 Hz Screen 12 Screen 13 Curr Trans Coef Curr 600 Distri Addr Distri Addr 64 Input Type Input Type 3-phase Input Num Input Num 2 Screen 16 Screen 17 PhaseFail Phase FailVolt Volt 120 V Over Freq Limit Limit 55 Hz Over Freq Limit Limit 55 Hz Under Freq Limit Limit 45 Hz See “DC DistGroupSetting”, “DC Distri Setting”, “Alarm Setting” and “System Setting”charts for menu setting structure of DC Distribution Group, DC Distri , Alarm and System respectively . Figure 5-5 Parameter set for battery and distribution unit NetSure801 Series Power Supply System User Manual Screen 14 Output Num Output 3 Curr Measure Curr No Measurement 51 52 Chapter 5 Use Of Monitoring Module Method of configuring the parameters: With the “Hi Volt Limit” configuring as an example, press ▲ or ▼ to move the cursor to the value of “Hi Volt Limit”(59.0V) and press ENT to highlight the row. Press ◄ or ► to change the value. The change step of the value is configurable. After modifying the parameter, press ENT to validate the modification. Method of configuring the status: Walk-in Time 8s Walk-in Enabled Disabled With “Walk-in Enabled” as an example, press ENT to highlight the row. Press ◄ or ► to change the value (from “Enable” to “Disable”, or from “Disable” to “Enable”). If the equipment category has more than one equipment, the detailed settable parameters of the equipment are displayed in two-level menus. Press ◄ or ► to view the information of other equipment that belongs to the equipment category. Chart for battery group setting is shown in Figure 5-6. Screen 1 Parameter Set Screen 2 Battery Group → Battery AC DistGroup ENT ESC Batt Param Screen 3 ENT Boost Charge → Battery Test ESC Capacity Calc Screen 4 Auto BC Enable 0.010 C10 → Stable BC Delay 180 min Yes → To BC Current 0.060 C10 Screen 7 Screen 8 Cycl BC Interval Cycl BC Duration 180 days → Cycl BC Duration Pre-BC Enable 56.4 V → BC Protect Time 12 h Screen 6 To BC Capacity 80 % → Cyc BC Enable Stable BC Curr Batt Param ENT Boost Charge → Battery Test Capacity Calc Test Volt → 45.0 V Plan BT Enable Batt Param ENT Boost Charge Battery Test → Capacity Calc ESC 45.2 V Disabled Screen 15 → → Disabled Screen 18 Screen 19 → 96 % Time 0.1C10 ENT Capacity Calc → Others ESC → 2 FC Voltage Screen 27 Temp Comp Center Batt Curr Lmt → → 25.0deg.C Temp Comp Coef 53.5 V Screen 28 1000.0 Ah → Over Current 0.30 C10 Batt Type No. 1 Screen 30 Low Capacity Se → 75 % Over Volt Setpo Over Volt Setpo → 58.5 V Low Volt Setpoi 58.5 V Char for battery group setting NetSure801 Series Power Supply System 0.10 C10 72.0mv/deg.C Screen 29 Rated Capacity Figure 5-6 0.50 h Screen 26 User Manual 45.0 1.20 h Time 0.7C10 1.40 h 0.70 h Time 1.0C10 Screen 25 Batt Number Time 0.6C10 → Time 0.9C10 0.70 h Battery Text → 2.00 h Time 0.5C10 3.00 h 0 Screen 21 Time 0.4C10 → 0.90 h Time 0.9C10 Screen 20 Time 0.2C10 Short Test Time → 5 min Planned Test Num 5 min Screen 23 Time 0.8C10 Batt Param Short Test Time → 4.90 h Time 0.3C10 Screen 22 Screen 24 Screen 16 0.05 C10 30 days 10.00 h → 10000.0 A Mac Diff Curr Short Test Cycle Disabled Short Test Enable AC Fail Test Enable Disabled Capacity coef → ConstCurrT Curr Screen 14 Screen 13 Screen 17 Const CurrT Enb 30.0 % 180 min → Screen 12 Test End Volt → 300 min Disabled Test End Cap ESC Test End Time → Screen 11 Screen 10 300 min Yes Screen 9 Screen 5 BC Voltage V 1.10 h Chapter 5 Use Of Monitoring Module 53 Chart for menu setting of “DC DistGroup” and “DC Distri” are shown in Figure 5-7. Screen 1 Parameter Set Screen 2 DC DistGroup → DC Distri ENT ESC → Over Voltage 40.0deg.C DC Distri → Alarm Setting YDN23 Setting ENT Screen 9 DC Distri DC Distrib 1 → ESC ENT ESC → 72 Battery Num Tempt Hi-Limit 40.0deg.C Temp Num → Dntput Num 2 Screen 13 Screen 10 Address Screen 5 Temp 2 Hi-Limit → 40.0deg.C Temp 3 Hi-Limit → 45.0 V Temp 1 Hi-Limit 1 Screen 8 Screen 7 Screen 4 Under Voltage 58.5 V Alarm Setting Parameter Set Screen 3 DC Distri Num 1 Screen 6 Temp 1 Low-Limit Temp 3 Low-Limit - 5.0deg.C → Temp 2 Low-Limit - 5.0deg.C → LVD Level - 5.0deg.C Screen 11 0 Screen 12 Curr Output Num Brarch CurrCoef → Sensor Coef → 500 Temp Coef 18 0 2500 100 Screen 14 → 40.0deg.C Over V Limit 58.5 V Figure 5-7 ENT ESC Over V Limit → 58.5 V Under V Limit 45.0 V Chart for menu setting of DC DistGroup and DC Distri Note: this power system has no LVD (low voltage disconnection) function; the parameters of LVD level in the screen 6 are inefficient. NetSure801 Series Power Supply System User Manual 54 Chapter 5 Use Of Monitoring Module Chart for Alarm Setting menus is shown in Figure 5-8 and Figure 5-9. → Alarm Setting ENT ESC YDN23 Setting Screen 6 Screen 3 Screen 2 Screen 1 Parameter Set DC Distri Parameter Set Alarm Grade → Relay Set Alarm Param ENT Parameter Set Alarm Grade Relay Set Alarm Grade System →M810 Rect Group Rectifier ENT ESC M810G Fault →Alarm Param Alarm Blocked Observation → Observation CAN Comm Fail Observation Alarm Grade ENT → Rect Group Rectifier ESC Rect AC Fail Critical Screen 14 Alarm Grade M810 System Rect Group → Rectifier ENT AC Failure Multi-rect Fail Major Rect Fault Major Plan BT ENT ESC Major AC Group ESC → Exceed Curr Lmt → No Alarm Low Capacity No Alarm Major Battery Group Battery → AC Group ENT ESC → Observation No responce Major Dis Curr Im Master BT Screen 29 → Observation Master BC observation Bad Batt → Critical Over Volt Major Battery Dischar Observation Under Vlot Screen 34 Critical Figure 5-8 Alarm setting for the M810G system, rectifier and battery User Manual Critical No Response See the chart of "AC Group", AC Distri" and "DC Distri" NetSure801 Series Power Supply System Over Curr → → Critical Over Curr → Screen 33 Screen 32 Observation Observation Screen 28 Observation Critical Auto BC Observation → Manual BC Observation → Cyclic BC No Alarm Pre-BC Alarm Fuse Failure Screen 25 Screen 35 Alarm Grade Current Limig Screen 24 Observation Batt Curr Lmt Screen 31 →Battery Screen 18 Observation → Short Test → ENT Screen 27 Observation Battery Group Rect Prected → Observation Fan Failure Manual BT Abnormal Bat Curr Observation Temp Comp Activ Screen 17 Screen 26 Alarm Grade → Observation AC Under Volt Observation Screen 30 No Alarm Screen 23 Observation → AC Failure BT Critical High load Sharing Curr Alarm Screen 22 Battery Group → Battery AC Group → → Major Over Voltage observation Ab load Curr Screen 20 Observation → SharingCurr Alarm Alarm Grade Observation Config Error 2 Observation Screen 16 Screen 19 Screen 21 → Screen 10 Critical → Rect Lost → Major ESC Over Temp Observation Derated Yes Screen 9 No alarm Screen 15 → On Clear His Alarm Normal Config Error 1 Block Alarm Screen 13 → No Alarm Multi-rect Fail Screen 5 → On Block Alarm Maintenance Alarm Screen 12 M810 System Alarm Voice Screen 8 → Screen 11 ENT ESC Screen 7 Screen 4 No Alarm Chapter 5 Screen 1 Alarm Grade ENT → AC Distri DC Distri Mains Failure → Major ESC Screen 3 Alarm Grade AC Group Screen 4 Screen 5 Mains 1 Failure ENT → ESC Critical Screen 7 M 2 Uab/Ua Fail M 2 Uca/Uc Fail → → M 1 Uca/Uc Fail Critcal M 2 Ubc/Ub Fail Critcal Screen 11 Screen 12 Over Frequency 1 Uab/Ua Over → Critical M 1 Uab/Ua Fail Critical Mains 2 Failure Screen 6 M 1 Ubc/Ub Fail Critical → Critcal → Critical 3 Uca/Uc Fail Critcal Observation Under Frequency Observation Screen 14 Observation → Observation 3 Uca/Uc Under In-MCCB Trip Observation AC Group AC Distri → DC Distri ESC → Critical DC Under Volt Critical → → Critical LVD2 Critical T1 Over Temp Observation Screen 18 2 Uab/Ua Under Observation → 2 Ubc/Ub Under Observation Screen 25 2 Uca/Uc Under Observation → 3 Uab/Ua Under Observation Screen 26 Screen 27 Output 5 Discon Output 64 Discon Critical → Output 6 Discon Output 4 Discon Critical T3 Over Temp → → Critical Critical Screen 30 Critical T2 Over Temp Critical 2 Uca/Uc Over Critical Screen 29 LVD1 Observation → 2 Uab/Ua Over Observation Output 3 Discon Critical → Critical → Output 2 Discon Screen 28 Observation → Critical No Response Output 1 Discon Critical Screen 13 → 2 Ubc/Ub Over SPD Trip Screen 24 DC Over Volt 1 Uca/Uc Over Screen 21 → Out-MCCB Trip Screen 23 M 3 Uab/Ua Fail Critcal 1 Uca/Uc Under Observation Screen 20 3 Ubc/Ub Under Observation → Critical Screen 17 1 Ubc/Ub Under Observation → 1 Uab/Ua Under Screen 19 ENT 1 Ubc/Ub Over Observation Screen 8 Critical Screen 16 3 Uca/Uc Over Observation → 3 Ubc/Ub Over Observation Observation → Screen 15 3 Uab/Ua Over Screen 22 Screen 10 3 Ubc/Ub Fail → Mains 3 Failure Screen 9 Alarm Grade 55 Screen 2 AC Group → AC Distri DC Distri Use Of Monitoring Module No Resforse Critical T1 Sensor Fail Screen 31 T2 Under Temp → Critical T1 Under Temp Major Screen 32 Major T3 Under Temp Major Observation → T2 Sensor Fail Observation Screen 33 T2 Sensor Fail Observation → T3 Sensor Fail Observation Figure 5-9 Alarm setting for AC group and distribution The alarm setting includes alarm grade setting and alarm parameter setting. Alarm parameter setting includes audible alarm voice setting and the settings of whether or not to block an alarm and whether or not to clear the history alarm. The alarm grade-setting menu sets the alarm category of each alarm. There are four alarm categories: Critical, Major, Minor and Observation. Major and critical: After taking place these alarms, the power system performances will be strictly affected. And the user must do any measures immediately to deal with these alarms at any fault time. Observation: The power system can output DC normally temporarily when taking place this alarm. Do the responding measures to deal with it if the alarm occurs in the duty time. No alarm: The system runs normally when having no alarm. Method of setting the alarm grade: With the alarm level setting of “Rectifier” as an example: Alarm Grade M810G System Rect Group Rectifier NetSure801 Series Power Supply System User Manual 56 Chapter 5 Use Of Monitoring Module In the above screen, press ▲ or ▼ to move the cursor to the menu of “Rectifier” and press ENT, following screen pops up: AC Failure Major Over Temp Observation The above screen displays the alarm information of the rectifier. The information is configurable. The alarm information is displayed in several screens; user can press ▲ or ▼ to scroll through the screens to view the alarm information. If user wants to change the alarm level of “AC Failure” from “Major” to “Critical”, press ▲ or ▼ to move the cursor to the setting of “AC Failure”, and press ENT. At this point, this row is highlighted which indicates user can modify the setting. User can select the alarm level of “Critical” by pressing ◄ or ►. Method of setting Alarm Parameter Alarm Setting Alarm Grade Relay Set Alarm Param to move the cursor to the menu of “Alarm Param” and press ENT, following In the above screen, press ▲ or ▼ screen pops up: Screen 1 Alarm Setting Alarm Grade Relay Set Screen 2 Alarm Param ENT ESC Alarm Voice On Block Alarm Normal Screen 3 5 6 Block Alarm On Clear His Alarm Yes 5 6 Similar to modifying the alarm level, user can modify the setting of “Alarm Voice” from “On” to “Off”,”1 Min”, “10 Min”,”1 Hour”, or ”4 Hour”. User can also modify the setting of “Block Alarm” from “Normal” to “Blocked” or from “Blocked” to “Normal” by using the same method. If user executes the setting “Yes” of “Clear His Alarm” (Note: For “Clear His Alarm”, there is only one option of ”Yes”, and there is no option of ”No”), all the history alarm will be cleared. YDN23 parameter setting Parameter Set Alarm Setting YDN23 Setting System Param NetSure801 Series Power Supply System User Manual Chapter 5 Use Of Monitoring Module 57 In the above screen, move the cursor “” to “YDN Setting”, and then press ENT to set the YDN23 parameters shown in Figure 5-10. Screen 1 Parameter Set Screen 2 YDN23 Setting System Param Fast Set ENT ESC Screen 3 Self Addr 1 Port Type RS-232 Port Param 9600, n, 8, 1 Alm Report Enb Yes Screen 5 Dial Times 1 Dial Interval 3 s Screen 6 1st Phone No. 2nd Phone No. 2nd Phone No. 3rd Phone No. Figure 5-10 Screen 4 Chart for YDN parameters setting In the above screen, move the cursor “” to the parameter which needing to be required, and then press ENT to highlight editable area and then press ◄ or ► to modify the parameter, and finally press ENT again to validate the modification. System parameters setting Parameter Set Alarm Setting YDN23 Setting System Param In the above screen, move the cursor “” to “System Param”, and then press ENT to set the system information (parameters). System information is displayed in following screens: Language English Time Zone GMT+08:00 The M810G supports 2 languages, one is English and another is the local language, which are configurable through above screen. LCD Time Zone support the selection from GMT-12:00 to GMT+13:00. User can select the language in the above screen. Set Date 2006-01-12 Set time 08:12:59 In the above screen, user can set the date and time. For example, move the cursor “” to “2006-01-12”, press ENT to highlight the date, and then press ◄ or ► to change the date, after changing the date, press ENT to validate the change. IP Address 192.168.0.1 Subnet Mask 255.255.254.0 Default Gateway 0.0.0.0 Reload Config Yes Reload Config Yes Keypad Voice Off The M810G supports time setting and network function. User can modify the M810G IP address and Subnet mask to allow other computers can access the M810G through IE, NMS and HLMS. NetSure801 Series Power Supply System User Manual 58 Chapter 5 Use Of Monitoring Module Fast set Main Menu Maintain Parameter Set → Fast Set In the above screen, move the cursor “” to “Fast set”, and then press ENT to do fast set. Fast set information is shown in Figure 5-11. Screen 1 Main Menu Maintain Parameter Set Fast Set Screen 2 DC Distri Num ENT ESC DC1 Addr Screen 3 DC1 Batt Num 1 Screen 5 FC Voltage AC Distri Num 64 Batt Type No. 1 1 Screen 6 BC Voltage 53.5V BC Voltage 56.4V 2 AC Distri Num 72 Screen 4 Test Voltage Figure 5-11 56.4V 45.0V Chart for fast set In the above screen, move the cursor “” to the parameter which needing to be required, and then press ENT to highlight editable area and then press ◄ or ► to modify the parameter, and finally press ENT again to validate the modification. 5.2 Web Operation 5.2.1 Overview Of Web Function Web is a remote user interface, user can Browser the detail status of each equipment such as rectifiers, batteries, and AC unit Send control command and set parameters to equipment View the active alarms that can be auto popped up if a new alarm comes. Query historical alarms, historical signal data and logs (battery test, diesel test, user control, system) NetSure801 Series Power Supply System User Manual Chapter 5 Use Of Monitoring Module 59 5.2.2 IE Setting To log in The M810G, double-click the icon of IE to run the software, click the menus of ToolsInternet Options and then click the button “Connections” to pop up the Figure 5-12: Figure 5-12 LAN Setting (Step 1) In the screen as shown in Figure 5-12, click the button “LAN Settings” to pop up the Figure 5-13: Figure 5-13 LAN Setting (Step 2) In the above screen, uncheck the proxy screen and click OK to finish the LAN setting. 5.2.3 Login Then input the IP address and press ENT, the following Web interface pops up requiring user to enter username and password. Note that user only needs to do the above settings when the M810G is connected to an intranet and the user has set that the access to the intranet needs to be made through proxy. If the M810G is connected Internet and the user computer is connected to the intranet, the user cannot disable the proxy, and otherwise he will have no access to the M810G. See Figure 5-14. NetSure801 Series Power Supply System User Manual 60 Chapter 5 Use Of Monitoring Module Figure 5-14 Log in The M810G In the above screen, enter the username and password to log in The M810G, and the homepage screen as shown in Figure 5-15 pops up. 5.2.4 Homepage Introduction The homepage screen is shown in Figure 5-15. Figure 5-15 The M810G Homepage In the Homepage screen, the left part displays the username, the login time, the menus of “Device explore”, “Alarms”, “Settings”, “Maintenance”, “Query” and “Configuration”. The alarm bar is displayed at the bottom of the screen. NetSure801 Series Power Supply System User Manual Chapter 5 Use Of Monitoring Module 61 5.2.5 Device Explore As shown in Figure 5-15, the menu “Device explore” has the sub-menus of equipment groups such as “Power System”, “RectifierGroup”, “BatteryGroup”, “AC Distribution Group”, and “DC Distribution Group”. User can check the sample data of the equipment, set the equipment parameter and control the equipment by operating these sub-menus. Every equipment has 3 signals that are data acquisition signals (sampled values), control signal and setting signal. The following part introduces the device explore operation with rectifier and battery as examples. Data Browse, Control and Parameter Setting of Rectifier In the screen as shown in Figure 5-15, click “RectifierGroup”, and pop up the Figure 5-16: Figure 5-16 Rectifier Screen 1 NetSure801 Series Power Supply System User Manual 62 Chapter 5 Use Of Monitoring Module The signals in the screen as shown in Figure 5-16 are all the actually sampled values such as “Total current”, “Average voltage” and so on. In the screen, click the button “Control”, and pop up the Figure 5-17: Figure 5-17 Rectifier Screen 2 The signals in the screen as shown in Figure 5-17 are all the values used to control the rectifier. For example, in “DC On/off Control”, user can select “Switch-on All” and click “Set value” to switch on all the rectifiers. The control command is effective for all the rectifiers. Pay attention that the “Control” button is only active when the M810G is in manual status. Therefore, before implementing the “Control” operation, you have to set the “Auto/Man State” of the M810G System to “Man” status. Click the button “Setting”, and pop up the Figure 5-18: Figure 5-18 Rectifier Screen 3 The screen shown in Figure 5-18 lists all the values that can be set. For example, user can select “Disabled” for the value of “Walk-in enabled” in the box of “Set value”, and then click the button “Set” to make the setting effective. After the setting, the walk-in function of all the rectifiers is disabled. NetSure801 Series Power Supply System User Manual Chapter 5 Use Of Monitoring Module 63 Data Browse, Control and Parameter Setting of Battery Click the icon in the left of “BatteryGroup” all the sampled values of the battery group are displayed as shown in Figure 5-19. Figure 5-19 Battery Screen (Sampled Value of Battery) In Figure 5-19, the battery voltage is the total battery string voltage. The battery current is the total battery current. Similar to browse the control values of the rectifier, click the button “Control” to view the control signals of the battery as shown in Figure 5-20: Figure 5-20 Control the Battery Group NetSure801 Series Power Supply System User Manual 64 Chapter 5 Use Of Monitoring Module In the screen as shown in Figure 5-20, user can control the battery. For example, in the “Set value” box of “Boost/Float charge control”, user can set the “Float Charge” to “Boost Charge”, and click the button “set” to make the setting become effective. Click the button “setting” to view setting signals of the battery as shown in Figure 5-21. Figure 5-21 Setting Values of Battery Group In the screen as shown in Figure 5-21, user can set the battery parameters. For example, in the “Automatic Boost Charge Enabled” box, user can change it from “YES” to “NO”, and click the button “set” to make the setting become effective. 5.2.6 Query Data Click the menu of “Query”; click “Alarms History” and pop up the Figure 5-22: Figure 5-22 Query history data screen NetSure801 Series Power Supply System User Manual Chapter 5 Use Of Monitoring Module 65 In the screen as shown in Figure 5-22, select the device (for example select “Rectifier 1”, enter the start time and end time, and then click the button [Query] to query the data during this period. See Figure 5-23. Figure 5-23 Query history data Click the button “System Log” to pop up the Figure 5-24: Figure 5-24 Query Log Screen NetSure801 Series Power Supply System User Manual 66 Chapter 5 Use Of Monitoring Module In the screen as shown in Figure 5-24, select query type first, enter the start time and end time (for example from 2007-02-02 00:00:00 to 2007-02-02 23:59:59), then click “Query” button to download the as shown in Figure 5-25. Figure 5-25 History Log Click the button “Control Setting Log”, and pop up the Figure 5-26: Figure 5-26 Control Setting Log NetSure801 Series Power Supply System User Manual Chapter 5 Use Of Monitoring Module 67 Select “Control log” or “System log” as shown in Figure 5-26, enter start time and end time, and click “Query” button to view corresponding log data. See Figure 5-27. Figure 5-27 Query Control Setting Log Click the button “Battery Test Log”, and pop up the Figure 5-28: Figure 5-28 Query Battery Test Data NetSure801 Series Power Supply System User Manual 68 Chapter 5 Use Of Monitoring Module In the screen as shown in Figure 5-28, enter the last battery test time first as shown in Figure 5-29, and then click query to query the battery test data. Figure 5-29 Query Battery Test Data All the queried data can be down loaded and saved in a text file by clicking the “Download” button. 5.2.7 Maintenance Network Configuration Click “Maintenance” and then click the submenu of “Network Configuration”, and pop up Figure 5-30: Figure 5-30 Network Configuration In the screen as shown in Figure 5-30, you can configure the IP address, the mask parameters and gateway of this SCU+ controller, after you configure these parameters, click “Save Parameter” to save the configured parameters. NetSure801 Series Power Supply System User Manual Chapter 5 Use Of Monitoring Module 69 YDN23 Settings YDN23 is a communication protocol widely used in Chinese Communication Equipment and this protocol was made by China Telecom (a Chinese telecommunication operator), the user outside of China is not supposed to use it. NMS Configuration Click the submenu of “NMS Configuration”, and pop up Figure 5-31: Figure 5-31 NMS Configuration In NMS configuration screen, you can add a new NMS IP, modify NMS IP and delete NMP IP. To add a NMS IP, just input a new IP address (such as “142.100.2.54” as shown in the screen) in the box of “NMS IP”, click the button of “Add New NMS” to add this new IP address. In the box of “Accept trap level”, you can select the type of alarms to be reported. If you select “All alarms”, then all alarms will be reported; If you select “Critical Alarm”, then critical alarm will be reported. User Information Setting Click the submenu of “User Information Setting”, and pop up Figure 5-32: Figure 5-32 User Information Setting NetSure801 Series Power Supply System User Manual 70 Chapter 5 Use Of Monitoring Module In the screen as shown in Figure 5-32, you can add a user, and the method as following: 1. Enter a new name such as “user 3” as shown in the above screen in the box of “User name”. 2. Set the password. 3. Select the authority of the users. 4. Click “add new user”. Delete the user: 1. Delete the selected user name. 2. Click “delete”. Modify the user information: 1. Select the user name in the list. 2. Modify the information of the selected user. 3. Click “modify”. The users who query M810G user interface (for example, LCD, Web) must classify according to the four safety level or user group. Table 5-3 User safety level Authority levle Browser Operator Engineer Administrator User authority Browser power supply information. Without read-in authority Operate power supply system after passing password validation After passing password validation, the user can browse, control, modify the parameters and download configuration documents but cannot update application software and operation system, neither cannot modify, add and delete user information (user name, level and password) After passing password validation, the user can do all the operations. The user can update application software and operation system, and also can modify, add and delete user information (user name, level and password) Clear Data Click the submenu of “Clear Data”, and pop up Figure 5-33: Figure 5-33 Clear Data In the screen shown in Figure 5-33, you can select the type of data to be deleted. As shown in the screen, you can select “History alarm”, and then click “Clear” button to clear all the history alarms. NetSure801 Series Power Supply System User Manual Chapter 5 Use Of Monitoring Module Restore Default Click the submenu of “Restore Default”, and pop up Figure 5-34: Figure 5-34 Restore Default In the screen shown in Figure 5-34, you can click “Restore default” button to restore all the default settings of this controller and then the system will reboot. If you click the button of “Reboot M810G”, this controller will restart. Upload/Download Click the submenu of “Upload/Download”, and pop up Figure 5-35: Figure 5-35 Upload/Download You can upload or download data in Figure 5-35, but before you do this, you need to close the controller first. NetSure801 Series Power Supply System User Manual 71 72 Chapter 5 Use Of Monitoring Module Time Sync Click the submenu of “Time Sync”, and pop up Figure 5-36: Figure 5-36 Time Syn In the screen shown in Figure 5-36, you can set the date and time of the controller. If you click “Get local time”, the controller’s time will automatically synchronize with the local time. 5.2.8 Configuration Site Information Modification Click the “Configuration” menu and then click the “Site Information Modification”, and pop up Figure 5-37: Figure 5-37 Site Information Modification In the screen shown in Figure 5-37, you can modify the site information by using the method: Enter new value in the box of “Setting Value” and then click “Set” button. NetSure801 Series Power Supply System User Manual Chapter 5 Use Of Monitoring Module Equipment Information Modification Click the submenu of “Equipment Information Modification”, and pop up Figure 5-38: Figure 5-38 Equipment Information Modification You can modify the device name in the screen shown in Figure 5-38, after modifying the name, you can select whether the full name or abbreviation name will be displayed on the screen. Signal Information Modification Click the submenu of “Signal Information Modification”, and pop up Figure 5-39: Figure 5-39 Signal Information Modification You can modify the signal name in the screen shown in Figure 5-39, after modifying the name, you can select whether the full name or abbreviation name will be displayed on the screen. NetSure801 Series Power Supply System User Manual 73 74 Chapter 5 Use Of Monitoring Module Configuration of Alarm Suppressing Click the submenu of “Configuration of Alarm Suppressing”, and pop up Figure 5-40: Figure 5-40 Configuration of Alarm Suppressing In the screen shown in Figure 5-40, you can configure which kind of alarm can be suppressed. Note It is not recommended to use alarm suppressing function. Configuration of Alarm Relay Click the submenu of “Configuration of Alarm Relay”, and pop up Figure 5-41: Figure 5-41 Configuration of Alarm Relay In the screen shown in Figure 5-41, you can configure the alarm relay number that corresponds to a specific alarm. NetSure801 Series Power Supply System User Manual Chapter 5 Use Of Monitoring Module 75 5.3 Battery Management 5.3.1 Battery Test Test purpose The purpose of a Battery Test is to check the condition of the battery. During a battery test the M810G controls the rectifiers by voltage or current and let the batteries take entire or part load. The M810G monitors the batteries and save the result in a battery test log. Test methods The M810G has 3 kinds of battery test method. They are Constant Current Test, Entire Load Test and Short Test. The M810G controls the rectifiers to perform a battery test. During an Entire Load Test or Short Test, the M810G lowers output voltage of rectifiers so that the batteries take the entire load, but Short Test has shorter test time. During a Constant Current Test, the M810G limits output current of rectifiers so that the batteries take the predefined size of load. If the load is less than the set value of Test Current for Constant Current Test, the M810G can function as an Entire Load Test. Conditions for starting battery test A Battery Test can be initiated: According to predefined schedule Mains failure Manually For Short Test if battery hasn’t been discharge for predefined time. Detailed explanations are listed in Table 5-4. Table 5-4 Condition explanation for test starting and test termination Test category for battery Time for a panned test Mains failure Maunally start Short test start Starting condition for test The battery test can be activated periodically according to a predefined schedule. There are up to 12 times planned test a year. The user can enter Month, Date and Hour for starting the planned test. Before the time for a planned test, the M810G can initiate in advance a Cyclic Boost charge, except that the power system has a complete Boost Charge during past 24 hours. The difference, between the Cyclic Boost charge time and Planned Test time, is the Cyclic Charge Duration. If it is time for a planned test, but the power system is in Boost Charge status or any CA or MA alarm is present, the planned test can not be initiated at this time Mains failure est can be started if mains failure presents and Mains Failure Test Enabled is Yes A battery test can be activated manually from web page, VFD / LCD A battery short test can be started if the battery hasn’t discharge for a predefined interval. If the battery exists critical and major alarm, the short test will not be started Termination condition for test The user can terminate manually a battery test. If any of the following limits is exceeded, battery test will be terminated: Battery Test Time Limit, Battery Test Voltage Limit and Battery Test Capacity Limit. If any CA or MA alarm is present during the planned test, the M810G will terminate the test Test record Depending on test circumstances, record the test information into the Battery Test Log. If a Battery Test terminates because of test voltage condition, the M810G shall raise Bad Battery alarm (OA). It shall be possibility to deactivate Bad Battery alarm manually. NetSure801 Series Power Supply System User Manual 76 Chapter 5 Use Of Monitoring Module Unom Test OK Uend Test not OK Test time Time (hours) For a Short Test, if the Power System connects more 2 (include 2) strings of battery and the difference of their discharge currents exceeds a predefined value the M810G will raise a Discharge Current Imbalance alarm (OA). The logging of data in Battery Test Log will be initiated on a battery test start. But Short Test will not be recorded into Battery Test Log. The following information will be recorded into Battery Test Log: System Voltage, Temperature if the M810G measures, Battery Current, Used Capacity in Ah. Above shall be recorded at test start and end. The log also contains information: How the test was started, Result of test (Bad battery or OK), Reason for stopping the test. At most 10 sets of test logs can be saved in a persistent memory and be erased. Table 5-5 Parameter and Alarm for Battery Test Parameter Constant Current Test Enabled Planned Test Enabled Range Mains Failure Test Enabled Short Test Enabled Max Difference Current For Short Test Short Test Duration Test End Time Test End Voltage Test End Capacity Test Current (for Constant Current Test) Yes/No Yes/No 0 to 1.0 C10 1 to 30 min 10 to 1440 min -43 to -50V 30 to 100 % 10 to 10000 A Default No Yes Jan 1, 0 O’clock Apr 1, 0 O’clock Jul 1, 0 O’clock Oct 1, 0 O’clock No Yes 0.05 C10 5 min 180 min -45V 30 % 10000 A Short Test Start Condition 0 to 365 Days 30 Day Yes/No Yes/No Date of Planned tests Default category OA OA OA OA Step change - 0.01 1 min 10 min 0,1V 1% 10 A 1 Day Alarm name Battery test in progress Short Test in progress Test End for Voltage Discharge Current Imbalance 5.3.2 Boost Charge Note If a rectifier is pulled out or there is faulty rectifier, users should reset the monitoring module. Or else the batteries cannot be boost charged. When one of the batteries charge current exceed predefined value, the batteries need to be recharged faster, the M810G will raise the system voltage for the batteries to be recharged faster. The boost charge function can also be used to boost the difference between the different battery blocks/cells. The Boost Charge starts under the following conditions. Automatic start when charge current exceed predefined value (FC to BC Current) or a battery capacity is lower than predefined value (FC to BC Capacity), it is called Automatic Boost Charge Manually start Cyclic start based on a predefined schedule, it is called Cyclic Boost Charge. Automatic Boost Charge starts after a battery test according to the battery current and capacity. NetSure801 Series Power Supply System User Manual Chapter 5 Use Of Monitoring Module 77 The M810G can manage to perform a Boost Charge. During Boost Charge the system voltage will be raised to Boost Voltage. The user can stop a Boost Charge manually. The Boost Charge will be stopped in any of the following conditions. The Very High Battery Temperature Alarm is active The High Battery Temperature Alarm is active Communication with rectifiers is lost Mains failure alarm is active Battery route is broken The user can disable Automatic Boost Charge. The user can disable Cyclic Boost Charge. When system is in Boost Charge, and keeps battery charge current to less than predefined value (BC to FC Current) for a predefined time (BC to FC Delay), the M810G can stop the Boost Charge and adjust the voltage to Nominal Voltage. The Cyclic Boost Charge starts after a predefined time in hours since last Boost Charge. If a Boost Charge time exceeds Maximum Boost Charge Time, the power system will change to Float Charge status, but if at this time the battery current is greater than FC to BC Current, the power system will change to Boost Charge status again. After 3 times of changing, the M810G will disable Automatic Boost Charge and raise an alarm, Abnormal Battery Current. Table 5-6 Parameter and Alarm for Boost Charge Parameter Automatic Boost Charge Enabled Cyclic Boost Charge Enabled Nominal Voltage Boost Voltage Maximum Boost Charge Time FC to BC Current FC to BC Capacity BC to FC Current BC to FC Delay Cyclic Charge Interval Cyclic Charge Duration Default category OA OA OA OA Range Yes/No Yes/No 48V: -53 – 59.5V 48V: -53 – 59.5V 1 to 100 h 0.05 to 0.08 C10 1 to 100% 0.005 to 0.05 C10 0 to 600 min 2 to 365 days 180 to 720 min Default Yes Yes -56,4V -56,4V 12 h 0.06 C10 80% 0.01 C10 180 min 180 days 300 min Alarm name Step change 0.01V 0.01V 1h 0.001 1 0.001 C10 10 min 1 day 1 min Cyclic Boost Charge Automatic Boost Charge Manually Boost Charge Abnormal Battery Current 5.3.3 Temperature Compensation In order to extend the battery life the system voltage will vary with the battery temperature. This function calculates a system voltage reference compensated according to the actual battery temperature. The M810G will lower the system voltage when the battery temperature increases and raise the system voltage when the battery temperature decreases. The system voltage will follow the characteristics in the drawing below. NetSure801 Series Power Supply System User Manual 78 Chapter 5 Use Of Monitoring Module U Factor(m V/°C) M ax Nom U M ax T -5°C Nom 40°C Figure 5-42 Principal for Temperature Dependent Voltage This function will be valid only in Float Charge mode. If the difference voltage for Temperature Compensation is greater than 0.02V, an alarm Temperature Compensation Active (OA) will be raised. If Under Voltage or Over Voltage alarm is present or no valid battery temperature the function will deactivate itself and Temperature Compensation will be invalid. Table 5-7 Parameter and Alarm for Temperature Compensation Parameter Range Compensation Factor 0 to 2500 mV/ C Nominal Temperature 0 to 40C Default category OA Default Step change 72 mV / C 1 mV / C 25C 1C Alarm name Temperature Compensation Active 5.3.4 Battery Log The M810G has an event and stress log for the batteries, this log tracks the deep discharges and temperature stress on the battery. The M810G registers “Shallow Cycles” when the batteries have been discharged to value between –50 to –46,8V. If the discharge voltage drop to within –46.8 to –42V, it will be registered as a “Deep Cycles” instead. If the discharge voltage is below –42V it will be registered as a “Deep Discharge” instead. The M810G will register the time that the battery temperature has been above 30C. The M810G will register the time that the battery temperature has been below 10C. This log will be saved in a persistent memory and can be erased. If more than one string of battery is present in the system, the log will be kept for all of them. Table 5-8 Example of the Log Register Shallow Cycles Deep Cycles Deep Discharge Criterion -50 to –46.8V -46.8 to –42V < -42V Total time xxxx min xxxx min xxxx min Number xx times xx times xx times 5.3.5 Current Limitation Charging batteries with high current can shorten the lifetime of batteries. Therefore the M810G has the function to limit the current to the batteries. This is accomplished by reducing the output current (set current limit) of the rectifiers. That needs the operator to define a Maximum Charge Current for battery. When the charge battery current exceeds this limit, the M810G will control the rectifiers to lower output current of rectifiers. The M810G shall be able to limit the current of the batteries by controlling the rectifiers’ current output. The M810G shall calculates the Limit Current for rectifiers according to Maximum Charge Current and control the rectifiers to make all of batteries current not exceeds Maximum Charge Current. NetSure801 Series Power Supply System User Manual Chapter 5 Use Of Monitoring Module 79 The M810G can send the command of current limit when AC mains is failure, to ensure all of batteries current not exceeds Maximum Charge Current after AC mains is restored. Table 5-9 Parameter and Alarm for Current Limitation (1) Parameter Parameter Maximum Charge Current Range 0.5 C10 (battery capacity) Default Step change 0.1 C10 0.01 (2) Alarm Default category OA Alarm name Battery Current Limitation Active 5.3.6 Battery Capacity Calculation The power system does not allow that two (or more) kinds of battery exist, in other words, the user can select one type of battery only from a group of battery types. If battery current is measured, the M810G can estimate the Battery Remaining Capacity. According to the remaining capacity and the Rated Capacity, the Percent for Remaining Capacity can be estimated. According to the remaining capacity of all of batteries and the Load Current, the Remaining Time for Battery Discharge can be estimated. The M810G calculates the Battery Remaining Capacity by Battery Type (contains information of Rated Capacity, Capacity Coefficient and Discharge Curve) and Battery Current. The M810G calculates the Battery Remaining Capacity in percent. The M810G can estimate Remaining Time for Battery Discharge according to remaining capacity of all of batteries and the Load Current. The M810G can adjust the Remaining Capacity to Rated Capacity when Automatic Boost Charge or Planned Boost Charge turns to Nominal Charge. Table 5-10 Parameter for Capacity Prediction Parameter Battery Type No. Rated Capacity Over Current Current Limit Capacity Coefficient Discharge Curve Range 1 to 10 50 to 5000 Ah 0.3 to 1.0 C10 0.10 to 0.25 C10 10 to 100 % 10 of discharge time for 0.1 to 1.0 C10 discharge current NetSure801 Series Power Supply System Default 1 1000 0.30 C10 0.10 C10 96 % User Manual Step change 1 10 0.01 0.01 1 80 Chapter 6 Routine Usage Chapter 6 Routine Usage This chapter introduces the operation of the power distribution LCD, procedures of adding loads and rectifiers. 6.1 Power Distribution LCD Operation The power distribution LCDs can display AC/DC power distribution data of communication power supply system. They are mounted on the front door of AC and DC distribution cabinet. Six keys are positioned below the LCD. ▲, ▼: Scroll the screen. ◄, ►: Adjust the display brightness. ENT: confirm the language switch. There are 20 levels of display brightness for adjustment and the displayed contents vary depending upon the different distribution forms. If left idle for about 8mins, the backlight will be off and the display will switch to the original screen. When you set parameters for the power distribution cabinet through the monitoring module, the display will switch to the original screen if the currently displayed parameters are changed. The LCDs of AC distribution cabinet are shown below: Screen 1: To Chinese ENT to Run ESC to Quit Screen 2: AC Distri 1 Stat: Run Normal Ctrl Mode: Manual Light Stat: On The possible Stat of AC Distri 1: run/backup, normal / power failure / imbalance The possible indications of Ctrl Mode: manual / automatic The possible indications of Light Stat: off / on Screen 3: AC Distri 1 AC Distri Ua: 380V Ub: 402V Over Uc: 180V Under 1 AC Distri Uab: 380V Ubc: 402V Over Uca: 180V Under or 1 Volt: 90V Under or The possible indications of AC 1 voltage: 3-phase line voltage, 3-phase phase voltage or 1-phase phase voltage The possible indications of AC voltage corresponding state: over / under / phase loss When the LCD displays 3-phase or 1-phase phase voltage, the AC voltage alarm corresponds to the displayed phase voltage. When the LCD displays 3-phase line voltage, if the Ua voltage exists phase loss there will display phase loss at the back of Uab voltage; if the Ub voltage exists phase loss there will display phase loss at the back of Ubc voltage; if the Uc voltage exists phase loss there will display phase loss at the back of Uca voltage. The overvoltage alarm at this time takes place at line voltage. NetSure801 Series Power Supply System User Manual Chapter 6 Routine Usage 81 Screen 4 to screen 6: The AC 2 and AC 3 information of the screen 4 to screen 6 are similar with AC 1 information. Screen 7: AC Distri AC Distri Curt: 12.5A A Curt: 35.3A A Curt: 12.8A A Curt: 9.9A or Indications of AC current depend on the current measurement methods set through the monitoring module: 3-phase current/1-phase current/no display. Screen 8: AC Distri AC Freq: 50.1Hz Freq Stat: Normal Arrester Stat: Normal Possible indications of operation Freq: normal/over Freq/under Freq Possible indications of SPD state: normal/abnormal Screen 9 and screen 10: AC Distri MCCB In: On Out: On Output Stat 01: On 02: On AC Distri MCCB 03 On 04: On 05: On 06: On 06: On 07: On Indications of AC input MCCB/output MCCB state: on/off The AC output state will be displayed according to the AC output MCCB number set in the monitoring module (≤8 routes) and their actual state. Screen 11: DC Distri Bus Volt: 53.5V Bus Stat: Normal Load Curt: 2390.6A Possible indications of busbar voltage state: normal/overvoltage/undervoltage. Screen 12: DC Distri Batt1 53.5V Normal 30A Normal Batt1 Fuse: On Indications of batteries are depended on the battery number set in the monitoring module: two groups/one group or display any information about battery Possible indications of battery voltage state: overvoltage/undervoltage/normal Possible indications of battery current state: overcurrent/normal Possible indications of battery fuse state: on/off Screen 13 to screen 15: The battery 2 and battery 4 information of the screen 13 to screen 15 are similar with battery 1 information. Screen 16 to screen 26: NetSure801 Series Power Supply System User Manual 82 Chapter 6 Routine Usage DC Distri Fuse 01 On 02: On 03: On 04: On 05: On 06: On The branch fuse state will be displayed according to the DC fuse number in the monitoring module (≤ 64 routes) and their actual state. Screen 27 to screen 29: DC Distri BranchCur 1: 25A BranchCur 2: 25A BranchCur 3: 25A The branch battery current will be displayed according to the current branch number set in the monitoring module (≤ 6 routes) and their actual value. When the three branches’ currents in one screen are not set, this screen will not be displayed. Screen 30: DC Distri Temp 1: 25℃ Temp 2: 25℃ Temp 3: 25℃ Indications of temperature will be displayed according to the temperature circuit number set in the monitoring module (≤ 3 routes) and their actual value. When the number is 0, this screen will not be displayed. While setting the temperature measurement and disconnecting temperature sensor or the sensor is damaged, it will display 27°C. 6.2 Adding Load Generally, the power supply system is not fully loaded at the initial operation stage. Due to the nature of telecom loads, power interrupt is not allowed once the load is put into operation. Therefore, load adding must be a live operation. Before adding the DC load, a good construction design must be worked out. Select the load fuse or MCB, process and lay the load cables, and attach SN and polarity labels to the cables. Cable connection should start from the load end by connecting the earth cable first, and then the -48V output fuse or the MCB. The tools used must be insulated and preventive measures against possible accidents must be worked out in advance. Refer to 3.2.5 Connecting DC Load Cables for the connection of DC load cables. 6.3 Adding Rectifier 1. Remove dummy plates. Some rectifier guide rails are idle and covered with dummy plates when the power supply system is not fully configured. Before adding rectifier, these dummy plates must be removed so that new rectifiers can be mounted. 2. Insert the new rectifier into position along the guide rail and fix it. See 3.4.1 Installing Rectifier. 3. Set the address in the monitoring module of the corresponding rectifier. 4. Close the corresponding AC input switch to feed AC power to this rectifier. 5. Repeat steps 1 to 4 to add all rectifiers. 6. Reset parameters for monitoring module. NetSure801 Series Power Supply System User Manual Chapter 6 Routine Usage 83 Notice Note Connection and disconnection of rectifier’s external input cables should be done by maintenance personnel, and the cables must be connected before switching on the rectifier, and disconnected after switching off the rectifier. The rated current of the rectifier input MCB is 20A, and its breaking capacity is 6kA. NetSure801 Series Power Supply System User Manual 84 Chapter 7 Maintenance Chapter 7 Maintenance This chapter introduces basic maintenance requirements, routine maintenance items, maintenance operations, basic fixing methods and emergency treatment. 7.1 Maintenance Requirements 7.1.1 General To ensure quality power supply and guarantee stable and reliable operation of the communication system, operation management and maintenance are necessary to the power supply system. Basic requirements for maintenance of power supply system include: 1. Guarantee uninterrupted quality power supply to the communication equipment. 2. Carry out periodic inspection and overhaul to ensure stable and reliable operation of the power supply system and prolong its operational life span. 3. Conduct effective troubleshooting to reduce the loss caused by faults. 4. Keep the equipment and environment clean to ensure that the environment in the equipment room conforms to the basic requirements of equipment operation. 5. Use new technologies and improve maintenance methods to achieve centralized monitoring, little or even no attendance. To sum up, the power supply system maintenance includes routine maintenance, periodic inspection and technological reform. And the maintenance must be carried out in compliance with applicable industry standards and local regulations. 7.1.2 Maintenance Tools And Equipments The common tools and instruments used in maintenance of power supply system are separately listed in Table 7-1 and Table 7-2. Table 7-1 Common tools for power equipments maintenance Name Quantity Applications Joint pliers 1 piece Shape and coil the naked pins and help to weld and assemble the surface of intensive device Diagonal cutting pliers 1 piece Cut extra leads, pins of welding surface, and nylon binding clips Tweezers 1 piece Help to weld and clean, pick up mini components, and coil tiny leads Blade screwdriver 1 set Drive and remove plain screws and open boxes Cross screwdriver 1 set Drive and remove cross screws Wrench (double end wrench or fork wrench) 1 set Wrench 6-angle or 4-angle bolts and nuts Socket wrench 1 set A kind of spinning tool used when there is no space for operation on the screw surface Adjustable wrench 1 set Wrench 6-angle or 4-angle bolts and nuts. Note: when in use, the adjustable tongue shall turn to the inside of the spinning direction. Electric soldering iron 1 piece Weld components Wash brush 1 piece Clean the equipment and dust inside boxes Handsaw 1 piece Saw the bus and cables. Note: The saw blade shall not turn to the handle. Electrician knife 1 piece Peel off the skin of cables, etc. Electrician rubber mallet 1 piece Rectify cables or equipment location Auxiliary materials (non-spare parts) Commonly-used auxiliary materials include insulating tape, self-adhesive label, soldering tin, nylon bandage, etc. NetSure801 Series Power Supply System User Manual Chapter 7 Maintenance 85 Table 7-2 Common instruments for power equipments maintenance Name Quantity Applications Remark Multimeter 2 to 3 pieces Measure AC/DC voltage, current and resistance Earth resistance tester 1 piece Measure the earth resistance Megommeter (500V and 1000V withstand voltage) 1 piece/each Dielectric strength test AC/DC clamp-on amper meter 1 piece Measure current Contact Thermometer 1 piece Measure the temperature of the surface and junction points of equipment High/low-frequency noise tester 1 piece Measure noise *Ampere-hour meter 1 piece Measure battery capacity *AC/DC load meter 1 piece Measure and test the load capacity of power net, rectifier and batteries Those instruments marked with * may be configured or not to those relatively less-equipped equipment room according to actual requirements Note*: testing devices that can be omitted 7.1.3 Reference Technical Specification For Maintenance The power supply system consists of AC power supply, DC power supply and earthing system. To ensure communication quality and power supply security, the power supply quality must conform to some basic quality standards. Reference standards for AC, DC and earth resistance are shown in Table 7-3, Table 7-4 and Table 7-5. Table 7-3 Quality standards for DC power supply Standard voltage (V) Voltage variation range at the receiving end of telecom equipment (V) Noise voltage (mV) Psophometrically weighted noise Peak-peak value noise Wide frequency noise (effective value) ≤ 200mV 0 to 20Mhz < 50mV 3.4kHz to 150kHz 150kHz to 30Mhz -48 -40 to -57 ≤ 2mV 24 19.8 to 28.2 ≤ 2.4mV Maximum permissilbe voltage drop of power supply circuit (V) 3 1.8 Note: The voltage drop at the connectors of DC power supply circuit (including the fuse of the feed line output from the discharging busbar, and battery connectors) shall be in conformity with the following requirements or the temperature rise shall not exceed the permissible value: 1. If under 1000A, every hundred ampere≤5mv; 2. If above 1000A, every hundred ampere≤3mv. Table 7-4 Quality standards for AC power supply Power factor Norminal voltage (V) Voltage variation range at the receiving end (V) Norminal frequency (Hz) Variation range of frequency (Hz) Below 100kVA Above 100kVA 220 187 ~ 242 50 ± 2.5 ≥ 0.85 ≥ 0.9 380 323 ~ 418 50 ± 2.5 ≥ 0.85 ≥ 0.9 Remark The voltage imbalance of three-phase power supply shall not exceed 4% Table 7-5 Earth resistance reference standards for communication station Earth resistance (Ω) Name of the communication station Comprehensive building, international telecom administration, tandem office, program control exchange with over 10 thousand lines, and toll exchange with over 2,000 lines. <1 Program control exchange with more than 2,000 lines but less than 10 thousand lines, and toll exchange with less than 2,000 lines. <3 Program control exchange with less than 2,000 lines, fiber terminal station, carrier repeater station, ground satellite station, and microwave junction station <5 Microwave relay station, fiber relay station < 10 Microwave passive relay station < 20 (may be up to 30 in the case of high soil resistivity) NetSure801 Series Power Supply System User Manual 86 Chapter 7 Maintenance 7.2 Routine Maintenance Items This chapter introduces routine maintenance items for power supply system and maintenance operation methods. The power supply system maintenance items are list in Table 7-6. Table 7-6 Maintenance items for power supply system No. Item Test standard After each rectifier is over half load, the output current imblance between rectifiers should be less than ±3% 1 System current sharing 2 The difference between the the rectifier voltage, busbar voltage and various output voltages displayed on the monitoring module shall be less than Display of voltage / 0.2V; the difference between the sum of current the displayed currents of all rectifiers and the sum of charge current and total load current shall be within the specified error range 3 4 5 6 7 Parameter setting Conduct compliance check according to the record of the previously setting parameters (parameter table) Communication function The communication between each system unit and the monitoring module shall be normal and there shall be no record of frequent communication interrupt between one certain unit and the monitoring module in the shistorical alarm record Alarm function Protection function Management function Test tools Test method Calculate the imblance based on the output current of each rectifier displayed on on the monitoring module; or the rectifier output current displayed on each rectifier Read the voltage and current values displayed on the monitoring module and rectifiers, and make judgement according to the above standards Reset those parameters not in conformity with the specified requirements. The operation method of parameter setting can refer to 5.1.6 Parameter Set Alarm should be given out in case of fault Check the testable items on the spot. Testable items include AC mains failure, damage to SPDs (SPDs with alarm indicator or alarm contact), module failure and DC fuse blowout (test shall be conducted on unload fuse) Conduct compliance check according to factory parameters or parameters set through the monitoring module This item is generally not easy to test when the system is in the operation. It is usually conducted when the prptection function of the power supply is abnormal due to frequent occurrence of AC or DC protection. Test methods including testing the AC under/overvoltage protection function through external voltage regulator and testing the DC under/overvoltage protection function by forced discharge The calculation, storage and battery auto-management functions performed by the monitoring module. The historical alarm record can be queried, and the battery auto-management function is testable 1. Storage function: simulate an alarm, the monitoring module will record the alarm information. 2. Battery auto-management: the battery charge mode and charge current can be adjusted and various protections can be implemented through the moniotoring module according to the data set by the user NetSure801 Series Power Supply System User Manual Chapter 7 No. Item Test standard Noise index Psophometrically weigthed noise ≤ 2mV; peak – peak noise ≤ 200mV 9 internalconnection The socket shall be well connected; the cables shall be well laid out and fixed; there shall be no cables that have been squeezed out of shaped by metal components; and there shall be no partial overheat or aging of connection cables 10 Vent duct and dust deposit There shall be no blockage or dust deposit in the vent ducts of rectifier fans or vent ducts in the cabinets 8 DC cables 12 The rated current of the DC circuit breaker should not be more than twice of the maximum load current. The rated Configuration of current of the circuit breaker in each DC circuit breakers special equipment room should not more than 1.5 times of the maximum load current 13 87 Test method Noise meter, oscillograph During noise measurement, the batteries should be separated from the power equipment. However, for the sake of safety of power supply, the batteries cannot be disconnected during field operation. Therefore, this test should only be done when the communication quality of the exchange is poor and the power supply quality of the power equipment is considered not in conformity with requirements. The psophometrically weigthed noise, input through through the positive and negative busbar, can be measured by a noise meter, which shall be geared to “telephone noise” measurement scale. The peak – peak noise can be measured by an oscillograph. For test method refer to the equipment operation instructions Hairbrushes, leather bellows, etch Remove, clean and wash the guard boards of the vent ducts and the fan; replace them after they have been dried Note down the maximum current flowing through the cables, look up the sectional area and wiring length of the cable in the design plan, calculate the voltage drop and check whether it meets the design requirements The permissible voltage drop determined in circuit design is generally less than 0.5V (low impendance distribution) 11 Voltage drop and temperature rise of nodes Test tools Maintenance Check the adaptability of the circuit breakers according to the recorded maximum current of each load If below 1000A, the voltage drop should be ≤ 5mV for every hundred ampere; if Multimeter, above 1000A, the voltage drop should be semiconductor ≤ 3mV; and the temperature rise of node thermometer should not exceed 70°C NetSure801 Series Power Supply System Use multimeter to measure the voltage drop between the buses and cables at the two terminals of the node; and judge the rationality of the voltage drop of the node based on the current flowing through the node. Use the semiconductor thermometer to measure the temperature rise of the node. The measurement results should meet the temperature rise limitation and voltage drop limitation requirements User Manual 88 Chapter 7 Maintenance No. Item 14 Test standard Test tools Test method 1. The power supply shall be installed in a dry and well-ventilated room with no corrosive gas, and the temperature inside the room is less than 30°C. 2. The input AC voltage should range from -15% to +10% of the rated value. In case of big voltage fluctuation, automatic voltage stabilizing or regulating device should be installed. Basic requirements 3. The operating current should either go (standrds issued by beyond the rated value or below 10% of the Ministry of the rated value for a long period. Various Information automatic, alarm and protection functions Industry) shall be normal. 4. It shall operate under the stabilized voltage and load share mode. 5. The wiring shall be kept neat, various parts such as switches, fuse breakers, connectors and connection terminals should be well connected, and there shall be no electric corrosion. 6. The cabinets of the power equipment shall be well earthed 7.3 Routine Maintenance Routine maintenance of power equipment mainly involves management of the equipment room environment and inquiry of the equipment running status. The basic requirements for the management of the equipment room environment have been presented in detail in the previous section. Inquiry of the equipment running status is a part of the routine logs, generally including the following items: 1. The inquiry of the operating status of the power supply equipment can be completed through the monitoring module. The status parameters that can be inquired include mains voltage, mains frequency, DC output voltage, boost charge/float charge status, charge/discharge current, total load current, voltage and current of each rectifier, historical alarm record, etc. For inquiry methods, refer to 5.1.4 Running Info. 2. Streamlined logs of the power supply status. The power equipment can measure mains voltage and record mains failure alarms, but cannot complete statistical work. To conduct statistical analysis of the operating status of the power grid, there shall be a detailed streamlined log of the status of the power net. In general, the status of the power grid shall be recorded once about every 2 hours, including the voltage and current of each phase of the power grid, the start and recovery time of mains failure, and the startup time and break time of the generator, etc. 3. Streamlined logs of the DC power supply status. The requirements for the streamlined logs of the DC power supply status are similar to those for the streamlined logs of the AC power supply status. Log items include DC output voltage, current of main loads, charge/discharge voltage and current, total load current, etc. 4. Faults maintenance. Overhaul and maintenance of other equipment shall be conducted in accordance with the requirements and methods provided by the manufacturer. But, during the routine maintenance, be sure to write down the fault causes and the maintenance results in the “equipment calendar”. An equipment calendar shall be kept for each piece of equipment in the equipment room. NetSure801 Series Power Supply System User Manual Chapter 7 Maintenance 89 7.4 Basic Inspection 7.4.1 Handling Monitoring Module Fault When the faults of the monitoring module affect the DC power supply, turn off the monitoring module. 7.4.2 Handling Rectifier Fault Note If a rectifier is pulled out or there is faulty rectifier, users should reset the monitoring module. Or else the batteries cannot be boost charged. Fault phenomenon and handling method Rectifier faults include power indicator off (green), protection indicator on (yellow), protection indicator flashing (yellow), fault indicator on (red) and fault indicator flashing (red). The indicators positions are shown in Figure 7-1. Power indicator Protection indicator Fault indicator Figure 7-1 Rectifier indicator position Change the position of the abnormal and normal rectifiers upon abnormity. If the abnormal rectifier still cannot work normally, refer to Table 7-7 to dispose the faults. Table 7-7 Disposal methods for rectifier faults Fault Power indicator off (green) Related alarm No alarm Fault cause Proposal No input and output voltage Ensure having input and output voltage Remove the object which blocks the fan operation Fan is blocked Rectifier over temperature Main causes of overheat protection for rectifier The vent duct is expedite: there are some blockages at air intake or air outlet High temperature or pyrotoxin is near to the air intake of rectifier The rectifier isn’t absolutely inserted into the frame Protection indicator on (yellow) No current sharing Rectifier protection PFC output overvoltage protection AC input voltage exceeding the normal range Protection indicator flashing (yellow) Rectifier communication Rectifier communication failure failure NetSure801 Series Power Supply System Remove the blockage at air intake and air outlet Decrease ambient temperature or remove the pyrotoxin Reinsert rectifier Check the rectifier communication whether nomal or not. If not, continue to check the connection of communication lines. Replace the fault rectifier when it works normally Change the position of the abnormal and normal rectifiers. Replace the abnormal rectifier if it cannot work normally all the same Ensure the AC input voltage whether in normal range or not Check the communication lines connection whether well or not User Manual 90 Chapter 7 Maintenance Fault Related alarm Fault cause Fault indicator on (red) Rectifier failure Overvoltage Fault indicator flashing (red) Rectifier fan fault Proposal Remove the abnormal rectifier and restart. Replace the rectifier if it occurs overvoltage again Fan fault Replace new fan Fault description 1. Internal short-circuit of rectifier The rectifier will automatically exit the system in case of internal short-circuit. 2. Damage to partial rectifier In case of damage to partial rectifiers, if the remaining undamaged rectifiers are able to meet the power supply requirements of loads, just turn off the AC input switches of the damaged rectifiers. 3. Rectifier output overvoltage The overvoltage of a single rectifier will not cause the overvoltage protection of all rectifiers. However, if overvoltage protection occurs to all rectifiers, the system cannot recover automatically. Treatment: turn off the AC input switches of all rectifiers and remover the rectifier to disconnect it. At this time, the system voltage should be below 56.4V. Then insert rectifier one by one and turn on the AC input switches to observe the output current of it. When the AC input MCB of a certain rectifier is switched on, its output current is obviously bigger than that of the others. When the system voltage is higher than 56.4V, the rectifier with bigger output must be faulty Replace it. If all the rectifiers show the same symptom, you must turn off the monitoring and rectifiers and then restart the rectifiers. Notice Notice During the treatment of rectifier fault, delete the address code of the closed rectifier in the rectifier parameters setting through the monitoring module and set the rectifier quantity as the number of the rectifiers that operate normally, then the rectifier fault alarm will be eliminated. Replacing rectifier After finding the rectifier faults, follow the steps as below to replace it: 1. Check the new rectifier to see whether has any damage during the transportation. 2. Loosen the fixing screw on the panel of the rectifier. 3. Dial the slide switch of the rectifier to the above. Fixing screw Slide switch Rectifier Figure 7-2 Replacing rectifier 4. Hold on the handle of the fault rectifier to pull out of it until it is drawn out of frame. The rectifier surface temperature is high. Be careful to prevent it from falling and being damaged. 5. Dial the slide switch of the new rectifier to the top position. Hold on the handle of it and gently push it into the cabinet (not absolutely). NetSure801 Series Power Supply System User Manual Chapter 7 Maintenance 91 6. Continue to push the rectifier until its panel contacts entirely with the rectifier rack panel. And then dial the slide switch to the bottom position after input and output sockets connecting very well. 7. Tighten the screw on the handle in order to fix the rectifier on the cabinet. 8. The power indicator of the rectifier will be on after a short delay and the fan will run. Check the following items: the monitoring module can identify the new rectifier; the new one has the same current sharing with the others; the monitoring module will generate alarm when pulling out the new one. If all the checks are accordant, the new one operates normally. 7.5 Emergency Treatment In order to keep uninterrupted DC power supply of the power supply system, some emergency measures shall be taken to cope with the faults that threaten DC power supply. Faults that may occur in the power supply system and cause output interrupt mainly include unrecoverable damage to AC distribution circuit, short circuit of DC load or DC distribution, system shutdown due to breakdown of the monitoring module, and blockage of rectifier due to DC output overvoltage, etc. Emergency treatment of AC distribution In case of failure of AC power supply to rectifier due to AC distribution fault, the AC mains can be directly introduced into the input switch of the rectifier. Emergency treatment of DC distribution 1. Partial short-circuit of load Disconnect the branch fuse that corresponds to the damaged loads. Replace the faulty fuse. If the fuse link is replaced for other reasons, it must make clear whether the load circuit where the fuse link is located permits power disconnection. 2. Distribution short circuit When this fault occurs, it shall be treated as follows: disconnect the AC power supply; isolate the batteries from the system; and then use batteries and rectifiers to directly supply power to load. Power failure AC power failure is the general case in the operation of power supply system. If the continuous time is not long, the batteries are feed to DC. However, if the power failure is not clear or the continuous time is too long, restart the generator to power. And then transfer to feed the power supply system after 5min in order to reduce the effects to the power supply equipments during the process from starting to transition for generator. Disastrous accidents Disastrous accidents refer to communication equipment faults arising from disasters such as lightning strike, flood, earthquake and fire. For those disasters that may severely affect the safety of communications, emphasis shall be mainly laid on pervention. Meanwhile, communication exchanges shall have adequate human and material resources and work out effective countermeasures to deal with these disasters. They shall also prepare emergency management regulations and grave accidents rush-repair rules. NetSure801 Series Power Supply System User Manual 92 Appendix 1 Technical Parameter Appendix 1 Technical Parameter Table 1 Parameter Category Parameter Operating temperature Storage temperature Environmental Relative humidity Altitude Other AC input system Rated input line voltage Input voltage range AC input Input AC voltage frequency Max input current Power factor Rated voltage Nominal voltage Output DC voltage Max output current DC output Total regulation Efficiency Noise voltage (peak-peak Telephone psophometrically weighted noise voltage Wide frequency noise voltage Discrete noise AC input alarm and protection DC output alarm and protection Technical parameters of rectifier rack AC input overvoltage alram point AC input overvoltage alarm recovery point AC input undervoltage alarm point AC input undervoltage alarm recovery point AC input overvoltage protection point AC input undervoltage protection point AC input phase loss alarm point DC output overvoltage alarm point DC output overvoltage alarm recovery point DC output undervoltage alarm point DC output undervoltage alarm recovery point Description -5°C ~ 40°C -40°C ~ 70°C 5%RH ~ 95%RH ≤ 2000m (derating is necessary above 2000m) No conductive dust or erosive gases. No possibility of explosion 3-phase 4-wire and 3-phase 5-wire 380Vac 260Vac ~ 530Vac (error: 5Vac) 45Hz ~ 65Hz ≤ 130A (304V input) ≥ 0.98 53.5Vdc 48Vdc 42Vdc ~ 57.6Vdc Rack1000-6: 1000A Rack2000-6: 2000A ≤ 1% ≥ 90% ≤ 200mV (0 ~ 20MHz) ≤ 2mV (300Hz ~ 3400Hz) ≤ 100mV (3.4kHz ~ 150kHz); ≤ 30mV (150kHz ~ 30MHz) ≤ 5mV (3.4kHz ~ 150kHz); ≤ 3mV (150kHz ~ 200kHz); ≤ 2mV (200kHz ~ 500kHz); ≤ 1mV (0.5MHz ~ 30MHz) Default: 485 ± 10Vac (line voltage), configurable through monitoring module Default: 475 ± 10Vac (line voltage), 10Vac lower than AC input overvoltage alarm point Default: 310 ± 10Vac (line voltage), configurable through monitoring module Default: 320 ± 10Vac (line voltage), 10Vac higher than AC input undervoltage alarm point Default: 535 ± 5Vac (line voltage), configurable through monitoring module, hysteresis is more than 10Vac Default: 255 ± 5Vac (line voltage), configurable through monitoring module, hysteresis is more than 15Vac Default: 120 ± 10Vac, configurable through monitoring module Default: -58.5 ± 0.3Vdc, configurable through monitoring module Default: -58.0 ± 0.3Vdc, 0.5Vdc lower than overvoltage alarm point Default: -45.0 ± 0.3Vdc, configurable through monitoring module Default: -45.5 ± 0.3Vdc, 0.5Vdc lower than undervoltage alarm point NetSure801 Series Power Supply System User Manual Appendix 1 Parameter Category Parameter Current sharing Derate by input (45°C) Output delay startup Fan controlling Rectifier Overvoltage protection mode Temperature derating EMC Lightning protection featires Conducted emission Radiated emission Immunity to ESD Immunity to EFT Surge Immunity to radiation Immunity to conduction At AC side At DC side Safety regulation Noise Insulation resistance Other Insulation strength MTBF ROHS Technical Parameter 93 Description Rectifiers can work in parallel and share the current. The unblanceness is better than ±3% rated current. Test current range: 10% ~ 100% rated current The rectifier can output max. power of 5,800W with input voltage of 304Vac ~ 530Vac. The output power will drop to 50% rated power when the input volatage fall to 304Vac ~ 260Vac The startup time is configurable through monitoring module. The time is 8s at 90% rated load, and 90s at 100% rated load Rectifier fan speed can be increased when the rectifier temperature and output current is raising. The fan speed will reach full speed when ambient temperature is more than 45°C or full loads output. If the PFC bus voltage exceeds the normal range, for example in the case of low bus voltage, the fan will stop to work. The rectifier provides overvoltage hardware and software protection. The hardware protection point is 59.5V ± 0.5V, and it requires manual resetting to restore operation. The software protection point is between 56V and 59V, and can be set through the monitoring module When the output voltage of rectifier is higher the overvoltage protection point, the rectifier will shutdown. The overvoltage protection point is between 56V and 59V, and can be set through the monitoring module. The alarm indicator (red) will be on when rectifier occurs overvoltage protection. The protection event will be set to the monitoring module which will deal with this alarm. If the rectifier happens four times overvoltage in 5min, it requires manual resetting to restore the operation There are two software setting modes through the monitoring module on rectifier: 1. Restart by hand 2. Restart automatically after overvoltage protection in 5s. Temperature below 45°C, outputs full power: 5,800W Temperature above 45°C, outputs power as following:: At 50°C, output power is 5,400W At 65°C, output power is 4,640W Class A EN300386 Level 3 EN/IEC 61000-4-2 Level 4 EN/IEC 61000-4-4 Level 4 EN/IEC 61000-4-5 Class A EN/IEC 61000-4-3 Class A EN/IEC61000-4-6 The AC input side can withstand five times of simulated lightning voltage of 5kV at 10/700µs, for the positive and negative polarities respectively. It can withstand five times of simulated lightning surge current of 20kA at 8/20µs, for the positive and negative polarities respectively. The test interval is not smaller than 1 minute. It can also withstand one event of simulated lightning surge current of 40kA at 8/20µs (test with AC cabinet) The DC side can withstand one time of simulated lightning current of 10kA at 8/20μs Compliant with IEC60950 The noise is not more than 60dB (A) when ambient temperature is 25°C At temperature of 15°C ~ 35°C and relative humidity not bigger than 90%RH, apply a test voltage of 500Vdc. The insulation resistances between AC circuit and earth, DC circuit and earth, and AC and DC circuits are all not less than 10MΩ Remove the SPD, monitoring module and rectifiers from the system before the test AC circuit to earth: 50Hz, 2,500Vac AC circuit to DC circuit: 50Hz, 3,000Vac DC circuit to earth: 50Hz, 1,000Vac Assistant circuit (not directly connected to the host circuit): 50Hz, 500Vac For all the four tests above, there should be no breakdown or flashover within 1min, with leakage current not bigger than 10mA 200,000hr compliant with R5 requirement NetSure801 Series Power Supply System User Manual 94 Appendix 1 Technical Parameter Parameter Category Parameter Description Rectifier rack Monitoring module M810G Rectifier R48-5800A Dimension (mm) Mechnical Rectifier rack (not including rectifier) Weight (kg) Monitoring module M810G Rectifier R48-5800A Table 2 Parameter Category AC output AC input alarm and protection EMC Technical parameters of AC distribution c abinet Parameter Operating temperature Storage temperature Environmental Relative humidity Altitude Other AC input system Rated input phase voltage AC input Input voltage range Input AC voltage frequency Distribution parameters AC input overfrequency alarm point AC input underfrequency alarm point AC input overvoltage alarm point AC input undervoltage alarm point ACinput undervoltage protection point AC input phase loss alarm point Overtemperature alarm point Conducted emission Radiated emission Immunity to ESD Immunity to EFT Surge Immunity to radiation Immunity to conduction 2000 (H) × 600 (W) × 600 (D) 87.5 (H) × 243.5 (W) × 161 (D) 82 (H) × 244 (W) × 372 (D) Rack1000-6: 140 Rack1000-6: 180 2 8 Description -5°C ~ 40°C -40°C ~ 70°C 5%RH ~ 95%RH ≤ 2000m (derating is necessary above 2000m) No conductive dust or erosive gases. No possibility of explosion 3-phase 4-wire and 3-phase 5-wire 380Vac 260Vac ~ 530Vac (error is 5Vac) 45Hz ~ 65Hz PD380/400AFH-6/X1: 6-route 3-phase output, 6-route single phase output, output total capacity not exceeding 400A: 160A/3P × 4, 63A/3P × 1, 32A/3P × 1, 32A/1P × 3, 20A/1P × 3 PD380/600AFH-6/X1: 8-route 3-phase output, 6-route single phase output, output total capacity not exceeding 600A: 160A/3P × 6, 63A/3P × 1, 32A/3P × 1, 32A/1P × 3, 20A/1P × 3 PD380/400AFH-6/XF: configuration in accordance with customer requirement PD380/600AFH-6/XF: configuration in accordance with customer requirement Default: 60Hz, configurable through monitoring module Default: 45Hz, configurable through monitoring module Default: 280Vac (phase voltage), configurable through monitoring module, 10Vac hysteresis Default: 180Vac (phase voltage), configurable through monitoring module, 10Vac hysteresis Default: 120Vac (phase voltage), configurable through monitoring module, 10Vac hysteresis Default: 120±10Vac (phase voltage), configurable through monitoring module, 10Vac hysteresis Default: 50°C, configurable through monitoring module, 2°C hysteresis Class A EN300386 Level 3 Level 4 Level 4 Level 2 Level 2 EN/IEC 61000-4-2 EN/IEC 61000-4-4 EN/IEC 61000-4-5 EN/IEC 61000-4-3 EN/IEC61000-4-6 NetSure801 Series Power Supply System User Manual Appendix 1 Parameter Category Parameter safety regulation Noise Insulation resistance Other Insulation strength MTBF ROHS Dimension (mm) Weight (kg) The AC input side can withstand five times of simulated lightning voltage of 5kV at 10/700µs, for the positive and negative polarities respectively. It can withstand five times of simulated lightning surge current of 20kA at 8/20µs, for the positive and negative polarities respectively. The test interval is not smaller than 1 minute. It can also withstand one event of simulated lightning surge current of 40kA at 8/20µs Compliant with IEC60950 The noise is not more than 60dB (A) when ambient temperature is 30°C At temperature of 15°C ~ 35°C and relative humidity not bigger than 90%RH, apply a test voltage of 500Vdc. The insulation resistances between AC circuit and earth, DC circuit and earth, and AC and DC circuits are all not less than 10MΩ Remove the SPD, monitoring module and rectifiers from the system before the test AC circuit to DC circuit: 50Hz, 3,000Vac AC circuit to earth: 50Hz, 2,500Vac DC circuit to earth: 50Hz, 1,000Vac Assistant circuit (not directly connected to the host circuit): 50Hz, 500Vac For all the four tests above, there should be no breakdown or flashover within 1min, with leakage current not bigger than 10mA 200 000hr Compliant with R5 requirement 2000 (H) × 800 (W) × 600 (D) PD380/400AFH-6/X1, PD380/600AFH-6/X1 ≤ 240 PD380/400AFH-6/XF, PD380/600AFH-6/XF ≤ 270 Table 3 Parameter Category Technical parameters of DC distribution cabinet Parameter Description Operating temperature Storage temperature Environmental Relative humidity Altitude Other Rated input voltage Input voltage range DC input Rated input current DC output Alarm parameters 95 Description Lightning protection feature Mechnical parameters Technical Parameter -5°C ~ 40°C -40°C ~ 70°C 5RH ~ 95%RH ≤ 2000m (derating is necessary above 2000m) No conductive dust or erosive gases. No possibility of explosion 48Vdc 42Vdc ~ 57.6Vdc (error: 0.3Vdc) PD48/1600DF-6/X1: 1600A PD48/2500DF-6/X1: 2500A PD48/1600DF-6/X1: ≤ 1200A Load current PD48/2500DF-6/X1: ≤ 2000A PD48/1600DF-6/X1: ≤ 400A Battery charge current PD48/2500DF-6/X1: ≤ 500A PD48/1600DF-6/X1, 22-route loads output: 500A (NT3) × 6, 200A (NT2) × 2, 100A (NT00) × 8, 63A (NT00) × 6 PD48/2500DF-6/X1, 30-route loads output: 630A (NT3) × 8, 400A (NT2) × 4, Distribution parameters 200A (NT2) × 4, 100A (NT00) × 8, 63A (NT00) × 6 PD48/1600DF-6/XF: configuration in accordance with customer requirement PD48/2500DF-6/XF: configuration in accordance with customer requirement Busbar overvoltage alarm point Default 58Vdc, configurable through monitoring module, 0.5Vdc hysteresis Busbar undervoltage alarm point Default 45Vdc, configurable through monitoring module, 0.5Vdc hysteresis Battery 1 overvoltage alarm point Default 58Vdc, configurable through monitoring module, 0.5Vdc hysteresis Battery 1 undervoltage alarm point Default 58Vdc, configurable through monitoring module, 0.5Vdc hysteresis Battery 1 overcurrent alarm point Default 100A, configurable through monitoring module, 0.5A hysteresis Battery 2 overvoltage alarm point Default 58Vdc, configurable through monitoring module, 0.5Vdc hysteresis Battery 2 undervoltage alarm point Default 58Vdc, configurable through monitoring module, 0.5Vdc hysteresis Battery 2 overcurrent alarm point Default 100A, configurable through monitoring module, 0.5A hysteresis Overtemperature alarm point Default 50°C, configurable through monitoring module, 2°C hysteresis NetSure801 Series Power Supply System User Manual 96 Appendix 1 Technical Parameter Parameter Category EMC Parameter Conducted emission Radiated emission Immunity to ESD Immunity to EFT Surge Immunity to radiation Immunity to conduction Lightning protection feature safety regulation Noise Insulation resistance Other Insulation strength MTBF ROHS Dimension (mm) Mechnical parameters Weight (kg) Description Class A EN300386 Level 3 EN/IEC 61000-4-2 Level 4 EN/IEC 61000-4-4 Level 4 EN/IEC 61000-4-5 Level 2 EN/IEC 61000-4-3 Level 2 EN/IEC61000-4-6 The DC side can withstand one time of simulated lightning current of 10kA at 8/20μs Compliant with IEC60950 The noise is not more than 50dB (A) when ambient temperature is 30°C At temperature of 15°C ~ 35°C and relative humidity not bigger than 90%RH, apply a test voltage of 500Vdc. The insulation resistances between AC circuit and earth, DC circuit and earth, and AC and DC circuits are all not less than 10MΩ Remove the SPD, monitoring module and rectifiers from the system before the test DC circuit to earth: 50Hz, 1,000Vac Assistant circuit (not directly connected to the host circuit): 50Hz, 500Vac For all the two tests above, there should be no breakdown or flashover within 1min, with leakage current not bigger than 10mA 200,000hr Compliant with R5 requirement 2000 (H) × 800 (W) × 600 (D) PD48/1600DF-6/X1 ≤ 280 PD48/2500DF-6/X1 ≤ 290 PD48/1600DF-6/XF, PD48/2500DF-6/XF≤ 290 NetSure801 Series Power Supply System User Manual Appendix 2 Alarm List 97 Appendix 2 Alarm List Table 4 SN Alarm device Alarm name 1 Controller failure 2 CAN communication failure 3 4 Alarm blocked Maintain time out 5 Configuration error 6 Backup configuration error Alarm list Alarm category Observation alarm Observation alarm No alarm No alarm Observation alarm Observation alarm Related relay None Controller hardware failure None No recitifer is able to comminucate. None None Reserved for the moment Reserved for the moment This alarm occurs when configuration file has error. This alarm occurs when backup configuration file has error. The rectifier output current is not equal to sum of the load current detected by the DC distribution unit and the battery current. The alarm reasons are as follows: 1. Battery shunt coefficient is wrongly set; 2. Part of the rectifiers are not monitored by the controller; 3. Wiring of DC distribution unit is wrong. Judging method: 1. When there are more than 2 rectifiers, if the absolute value of the sum of rectifier output current, load current of DC distribution unit and battery current is bigger than the 2.5 X number of rectifiers (current of each rectifier is 2.5A), then the current is unbalanced. 2. When there are less than 2 rectifiers, if the absolute value of the sum of rectifier output current, load current of DC distribution unit and battery current is bigger than the 5 X number of rectifiers (current of each rectifier is 5A), then the current is unbalanced. If the alarm condition is met, there is a 50s delay. An exception: If the system has a LVD alarm, “System current unbalance” alarm does not occur Reserved for the moment This alarm happens when rectifier AC power fails. This alarm happens when more than one rectifier fails. The controller can memorize the number of rectifiers. If the number of detected rectifiers is less than the number memorized by the controller, then this alarm occurs. This alarm can only be ceased manually None None M810 system 7 System current unbalance Critical alarm Relay 1 8 Load overvoltage No alarm None 9 Rectifier AC failure No alarm Relay 4 10 Multi rectifiers failure Critical alarm Relay 4 Rectifier lost Major alarm Relay 4 Rectifier group 11 Alarm description NetSure801 Series Power Supply System User Manual 98 Appendix 2 SN Alarm List Alarm device Alarm name Alarm category 12 Rectifier AC failure 13 Rectifier over temperature 14 Rectifier failure Observation alarm Major alarm 15 Rectifier output over voltage Major alarm 16 Rectifier protection 17 Rectifier Rectifier fan fault Major alarm Observation alarm Major alarm Observation alarm 18 Rectifier current limiting 19 Rectifier communication failure Major alarm 20 Rectifier power limit 21 Rectifier current unbalance 22 Rectifier AC under voltage 23 Planned battery test 24 AC power failure test 25 Manual battery test 26 Short test 27 Unbalance of discharging current 28 Timed boost charging 29 Self boost 30 Manual boost charge Observation alarm Observation alarm Major alarm Observation alarm Observation alarm Observation alarm Observation alarm Observation alarm Observation alarm Observation alarm Observation alarm Related relay Relay 4 None Relay 4 Relay 4 None Relay 4 None Relay 4 None None None None None None None None None None Observation alarm None 32 Temperature compensation enabled Observation alarm None 33 Battery current limiting b No alarm None 34 Pre-boost charging alarm 35 Test with master 36 Boost charging with master 37 Bad battery alarm Major alarm Relay 3 38 Battery discharging Observation alarm Relay 3 Battery string Observation alarm Observation alarm Observation alarm This alarm happens when rectifier AC power fails This alarm happens when rectifier has over temperature fault This alarm happens when rectifier fails This alarm happens when DC output over voltage occurs This alarm happens when rectifier is under protection This alarm happens when rectifier fan fails. This alarm happens when rectifier limits its output current This alarm happens when rectifier communication fails The alarm happens when rectifier power limit occurs The alarm happens when rectifier current unbalance occurs Relay 4 Abnormal battery current 31 Alarm description None None None NetSure801 Series Power Supply System The alarm happens during planed battery test The alarm happens during AC power failure test The alarm happens during manual battery test The alarm happens during short test The alarm happens when discharging current is unbalanced The alarm happens during timed boost charging The alarm happens during auto boost charging The alarm happens during manual boost charging When the boost charging time is longer than “boost charging protection time”, then system changes to float charging, at this time, the controller checks if the battery current meets the conditions for transfering to boost charging condition, and this alarm happens if this condition is satisfied 3 times The alarm happens when temperature compensation is enabled The alarm happens during current limitation process The alarm happens during pre-boost charging The alarm happens during test with master in parallel mode. The alarm happens during boost charging with master in parallel mode The alarm happens if the battery test is ended because the voltage is reduced to “Voltage of end of battery test” The alarm happens during battery discharging User Manual Appendix 2 SN Alarm device Alarm name Alarm category Related relay 39 Exceed battery current limiting No alarm point None 40 Capacity low No alarm None Fuse blowup Battery over voltage Battery under voltage Battery over current Battery communication failure AC power failure AC 1 failure AC 2 failure AC 3 failure Uab/Ua failure of AC 1 Ubc/Ub failure of AC 1 Uca/Uc failure of AC 1 Uab/Ua failure of AC 2 Ubc/Ub failure of AC 2 Critical alarm Critical alarm Critical alarm Critical alarm No alarm Major alarm Critical alarm Critical alarm Critical alarm Critical alarm Critical alarm Critical alarm Critical alarm Critical alarm Relay 3 Relay 3 Relay 3 Relay 3 Relay 3 Relay 2 Relay 2 Relay 2 Relay 2 Relay 2 Relay 2 Relay 2 Relay 2 Relay 2 55 Uca/Uc failure of AC 2 Critical alarm Relay 2 56 57 58 Uab/Ua failure of AC 3 Ubc/Ub failure of AC 3 Uca/Uc failure of AC 3 Relay 2 Relay 2 Relay 2 59 High AC frequency 60 Low AC frequency 61 Uab/Ua over voltage of AC 1 62 Ubc/Ub over voltage of AC 1 63 Uca/Uc over voltage of AC 1 Critical alarm Critical alarm Critical alarm Observation alarm Observation alarm Observation alarm Observation alarm Observation alarm Observation alarm Observation alarm Observation alarm Observation alarm Observation alarm Observation alarm Observation alarm Observation alarm Observation alarm Observation alarm Observation alarm Observation alarm 41 42 43 44 45 46 47 48 49 50 51 52 53 54 Battery 64 AC distribution Uab/Ua over voltage of AC 2 cabinet 65 Ubc/Ub over voltage of AC 2 66 Uca/Uc over voltage of AC 2 67 Uab/Ua over voltage of AC 3 68 Ubc/Ub over voltage of AC 3 69 Uca/Uc over voltage of AC 3 70 Uab/Ua under voltage of AC 1 71 Ubc/Ub under voltage of AC 1 72 Uca/Uc under voltage of AC 1 73 Uab/Ua under voltage of AC 2 74 Ubc/Ub under voltage of AC 2 75 Uca/Uc under voltage of AC 2 76 Uab/Ua under voltage of AC 3 Observation alarm 99 Alarm description The alarm happens if battery charging curren is bigger than “battery current limiting point” The alarm happens if battery capacity is lower than the set point with 2% hysteresis None None Relay 2 Relay 2 Relay 2 Relay 2 Relay 2 Relay 2 Relay 2 Relay 2 Relay 2 Relay 2 Relay 2 Relay 2 Relay 2 Relay 2 Relay 2 Relay 2 NetSure801 Series Power Supply System Alarm List User Manual 100 Appendix 2 SN 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 Alarm List Alarm device Alarm name Alarm category Observation alarm Observation Uca/Uc under voltage of AC 3 alarm AC distribution Input circuit breaker trip Critical alarm cabinet Output circuit breaker trip Critical alarm SPD failure Critical alarm AC communication failure Critical alarm Output over voltage Critical alarm Output under voltage Critical alarm Ouptut 1 to 64 disconnect Critical alarm DC distribution communication Critical alarm failure LVD1 Critical alarm LVD2 Critical alarm Temp. 1 over temperature Critical alarm Temp. 2 over temperature Critical alarm DC distribution Temp. 3 over temperature Critical alarm cabinet Temp. 1 under temperature Major alarm Temp. 2 under temperature Major alarm Temp. 3 under temperature Major alarm Observation Temp. sensor 1 failure alarm Observation Temp. sensor 2 failure alarm Observation Temp. sensor 3 failure alarm Ubc/Ub under voltage of AC 3 Related relay Alarm description Relay 2 Relay 2 Relay 2 Relay 2 Relay 2 Relay 2 Relay 3 Relay 3 Relay 3 Relay 3 Relay 3 Relay 3 Relay 3 Relay 3 Relay 3 Relay 3 Relay 3 Relay 3 This alarm happens at LVD1 This alarm happens at LVD2 None None None NetSure801 Series Power Supply System User Manual Appendix 3 Terminologies 101 Appendix 3 Terminologies Table 5 Terminologies Float charging voltage Boost charging voltage Boost charging protection time Boost charging duration Timed boost charging cycle Boost charging at constant current Boost charging time at constant current Constant boost charging current Conditions for transfering to float charging Conditions for transfering to boost charging Capacity ratio for transfering to boost charging Reference current for transfering to boost charging Temperature compensation Temperature compensation coefficient Terminologies expanations for M810G Explanations of the terminologies The charging voltage that can keep the full capacity of battery string, this voltage is low. The float charging can compensate the capacity loss due to self-discharging of battery and can also recover the battery capacity The boost charging can boost the capacity of the battery cells in a battery string. The boost charging voltage is high, so the boost charging can recover the battery capacity quickly The longest boost charging time allowed by the controller. The unit is hour (h). If the timed boost charging is enabled, this time is the timed boost charging time After battery enters the boost charging status automatically, it cannot enter float charging status until the boost charging duration is out. The unit is hour The time prior to the timed boost charging and the unit is hour (h). If the battery has been in the float charging status for a long time (for example, the AC power failure has not occurred for 1 or 2 months), the performances of battery cells are not the same any more, so the performance of the whole battery string is lowered. Therefore, the system starts float charging the battery string for T1 hours after the last boost charging ends, and then performs boost charging to the battery for T2 hours. T1 is the timed boost charging cycle and T2 is the boost charging protection time The system charges the battery with a stable small current at later boost charging stage. During the charging process, the battery charging current will decrease gradually and finally the charging current will become very small and tend to be stable, this process is boost charging at constant current and in this process, the battery capacity is close to be full capacity The boost charging time at constant charging current and the unit is hour (h). It is the charging time required for meeting with the battery boost charging requirements after the battery enters the status of boost charging at constant current The current threshold for the battery to enter the status of boost charging at constant current. In boost charging status, if the battery charging current is less than this threshold, this indicates that the battery enters the status of boost charging at constant current. The unit is ampere (A). This current is set to a value that is a multiple of C10 (10-hour discharging rate). For example, this value is set to 0.01C10, if the battery nominal capacity C10 is 300Ah, then 0.01C10 means the constant boost charging current is 3A In auto mgmt mode, the conditions for the system transfers from boost charging status to float charging status. There are two conditions: Constant boost charging current and boost charging time at constant current. When the battery enters status of boost charging at constant current, if the detected battery charging current is less than the constant boost charging current, the system thinks that the battery is close to be fully charged, and then performs boost charging to the battery for some time (boost charging time at constant current). After the battery is fully charged, the system transfers to float charging status In auto mgmt mode, if the boost charging is enabled, the conditions for the system transfers from float charging status to boost charging status. There are two conditions and the system will transfer to boost charging if any one condition is met. These two conditions are actually two parameters: Capacity ratio for transfering to boost charging and reference current for transfering to boost charging, and these two parameters need to be set One of the conditions for transfering to boost charging, if the ratio of detected battery remaining capacity to the preset nominal capacity is less than this parameter, the system transfers to boost charging. The unit of this parameter is percent (%) One of the conditions for transfering to boost charging, when the charging current of single battery string is bigger than this value, the system transfers to boost charging. This current is set to a multiple of nominal capacity at 10-hour discharging ratio. The unit is ampere (A). For example, if it is set to 0.05C10 and if the battery nominal capacity C10 is 300Ah, then 0.05C10 means the reference current for transfering to boost charging is 15A The temperature compensation means the battery float charging voltage changes with the change of battery ambient temperature. The higher the battery ambient temperature, the lower the charging voltage. For 2V battery cell, for every increase of 1°C, the float charging voltage drops by 3 to 7mV. There is no temperature compensation in battery boost charging process For every 1°C increase (or decrease) of battery string temperature, the decrease (or increase) of float charging voltage, and the unit is mV/(°C·per battery string). This parameter should be set according to the actual temperature compensation requirement of battery NetSure801 Series Power Supply System User Manual 102 Appendix 3 Terminologies Terminologies Temperature compensation central point Battery test End of test voltage End of test time End of test capacity Timed test Fast test Fast test cycle Fast test time Constant test current Charging current limiting point Charging over current point Shunt coefficient Control output Parameter setting Float menu Device Test at constant current Full load test Explanations of the terminologies The corresponding battery room reference temperature of battery float charging voltage, and the unit is °C The battery discharging or charging process realized by controlling the rectifier’s output voltage through the controller. When starting the battery test, the controller controls the rectifier’s output voltage to be end of test voltage. At this time, the battery discharges, when the battery voltage drops to the end of test voltage or the discharging time reaches the end of test time, the controller automatically controls the rectifier’s output voltage to recover to float charging voltage and completes the float charging management automatically The allowed lowest battery discharging voltage after battery test is started, and the test is ended when the battery discharging voltage is close to the end of test voltage. The unit is volt (V) The time from the time point when the battery test starts to the time point when the battery test ends. The unit is minute (min) The remaining battery capacity when the battery test ends. The battery test is ended when the battery capacity reaches the end of test capacity. Unit: Ah The controller will perform the battery discharge test according to the specified time so as to test the backup time of the battery If the battery has not discharged for the time that is longer than the “Fast test cycle”, the controller will start the fast test and the time is the setting of “Fast test time”. When the test ends, if the battery discharging current difference is bigger than “Fast test alarm point”, the battery discharging unbalance alarm is generated. After this alarm is delayed for 5 minutes, the alarm will cease automatically. You can also cease the alarm by acknowledging the alarm If the battery continuous discharging time has not exceeded the setting value of fast test cycle, the system starts battery fast test When the controller performs fast test, the duration of fast test performed to the battery System performs the discharging test at this current. The rectifier is in hot redundancy status Maximum charging current allowed for single battery string, the controlled compares the detected single string battery current with this value, if the charging current is bigger than this value, the controller will reduce the rectifier’s current limiting threshold so as to make the charging current be less than this value. Setting range: (0.1 to 0.25) C10, unit: Ampere (A). This value is set in the DC parameters and only the coefficient of C10 needs to be set when this value is set Charging current alarm threshold, setting range: (0.3 to 0.5) C10, unit: Ampere (A). This value is set in the DC parameters and only the coefficient of C10 needs to be set when this value is set The current that flows through the shunt when the shunt output signal is 75mV (full measurement range). This value is set in the DC parameters, if the shunt is 1000A/75mV, then the current coefficient is 1000 Fist setting item in first level menu of M810G. This setting item includes the control signals of all the “devices”, such as the “rectifier current limiting point” and “rectifier voltage” Fist setting item in first level menu of M810G. This setting item includes the setting signals of all the “devices”, such as “boost charging voltage” and “float charging voltage” Some signals under the specifically conditions is meaningless for users. For instance, in M810G, each DC screen can display 3 circuits’ temperatures at most. However, when the DC screen temperature number is 2, the third temperature is meaningless. So the M810G will not display the third temperature signal. And this disposed method is named as float menu In M810G, the DC power information has two levels, the first level is “Device” and the second level is “Signal”. The “Device” is a group of “Signals”. There are four devices: “DC distribution cabinet”, “AC distribution cabinet”, “Battery” and “Rectifier” A kind of battery test method, in this test method, M810G controls the current limiting point of the rectifier to make the battery discharge at a preset current A kind of battery test method, in this test method, M810G controls the output voltage of the rectifier to make the battery take all the loads NetSure801 Series Power Supply System User Manual Appendix 4 Engineering Design Diagram Appendix 4 Engineering Design Diagram Engineering design diagram for AC distribution cabinet 654.0 880.0 912.0 1036.0 1134.8 2000.0 206.2 387.5 800.0 Figure 1 PD380/600AFH-6/X1 engineering design diagram (front view, unit mm) NetSure801 Series Power Supply System User Manual 103 104 Appendix 4 Engineering Design Diagram 800 250 100 303 663 833 994 2000 240 Figure 2 257 PD380/600AFH-6/X1 engineering design diagram (rear view, unit: mm) NetSure801 Series Power Supply System User Manual Appendix 4 Engineering Design Diagram 654.0 880.0 912.0 1036.0 1134.8 2000.0 206.2 387.5 800.0 Figure 3 PD380/400AFH-6/X1 engineering design diagram (front view, unit: mm) NetSure801 Series Power Supply System User Manual 105 106 Appendix 4 Engineering Design Diagram 800 250 100 303 663 833 994 2000 240 Figure 4 257 PD380/400AFH-6/X1 engineering design diagram (rear view, unit: mm) The engineering design diagrams PD380/400AFH-6/XF and PD380/600AFH-6/XF varies according to practical configuration. NetSure801 Series Power Supply System User Manual Appendix 4 Engineering Design Diagram Engineering design diagram for DC distribution cabinet 258.0 270.0 76.0 106.1 135.3 570.3 654.0 912.0 1110.9 1534.4 2000.0 40.0 40.0 135.0 800.0 Figure 5 PD48/2500DF-6/X1 engineering design diagram (front view, unit: mm) NetSure801 Series Power Supply System User Manual 107 108 Appendix 4 Engineering Design Diagram 92.1 432.9 2000.0 Figure 6 PD48/2500DF-6/X1 engineering design diagram (rear view, unit: mm) NetSure801 Series Power Supply System User Manual Appendix 4 Engineering Design Diagram 106.1 258.0 270.0 76.0 135.3 570.3 654.0 912.0 990.4 2000.0 40.0 40.0 135.0 800.0 Figure 7 PD48/1600DF-6/X1 engineering design diagram (front view, unit: mm) NetSure801 Series Power Supply System User Manual 109 110 Appendix 4 Engineering Design Diagram 92.1 432.9 2000.0 Figure 8 PD48/1600DF-6/X1 engineering design diagram (rear view, unit: mm) The engineering design diagrams PD48/1600DF-6/XF and PD48/2500DF-6/XF varies according to practical configuration. NetSure801 Series Power Supply System User Manual Appendix 4 Engineering Design Diagram Engineering design diagram for rectifier rack 600 67.5 30.5 121.7 2000 Figure 9 Rack2000-6 engineering design diagram (front view, unit: mm) NetSure801 Series Power Supply System User Manual 111 112 Appendix 4 Engineering Design Diagram 309.8 1599.3 Figure 10 Rack2000-6 engineering design diagram (rear view, unit: mm) NetSure801 Series Power Supply System User Manual Appendix 4 600 Engineering Design Diagram 67.9 30.5 121.7 2000 Figure 11 Rack1000-6 engineering design diagram (front view, unit: mm) NetSure801 Series Power Supply System User Manual 113 114 Appendix 4 Engineering Design Diagram 310.2 1156.6 Figure 12 Rack1000-6 engineering design diagram (rear view, unit: mm) NetSure801 Series Power Supply System User Manual Appendix 5 Spare Part List 115 Appendix 5 Spare Part List Spare part list (rectifier and monitoring module not included): Table 6 Cabinet Rectifier rack BOM 02230436 03025735 23040022 03034558 PD380/400AFH-6/X1 AC distribution 03023191 cabinet 03027450 02470010 23040022 03034558 PD380/600AFH-6/X1 03023191 AC distribution cabinet 03027450 02470010 PD48/1600DF-6/X1 DC distribution cabinet PD48/2500DF-6/X1 DC distribution cabinet 23040022 03034558 03023191 03025735 23040022 03034558 03023191 03025735 Spare part list Description Assembly - SPD12Z-Class D SPD of PS-bottom cable exit - SPD-D2 Manufactured board - W4485Z - SPD13D - PS DC lightning proof board LCD Module-JYG-12864J9G(R)-YS6L2-VB Finished board - A6V6FU11 - A6V6FZB1 monitoring board - ROHS Manufactured board - A2V6FZ - A2V6FX1 - PD380/600AFH-6/X1 AC/DC signal transfer board Manufactured board - A6V6FZ - A6V6FA1 – AC monitoring transformer board SPD - VH40TA385M - 385Vac – 20kA - 40kA – 3-phase – contact-slot mounting - ROHS LCD Module-JYG-12864J9G(R)-YS6L2-VB Finished board - A6V6FU11 - A6V6FZB1 monitoring board - ROHS Manufactured board - A2V6FZ - A2V6FX1 - PD380/600AFH - 6/X1 AC/DC signal transfer board Manufactured board - A6V6FZ - A6V6FA1 – AC monitoring transformer board SPD - VH40TA385M - 385Vac - 20Ka - 40kA – 3-phase 3+1 SPD – contact-slot mounting ROHS LCD Module-JYG-12864J9G(R)-YS6L2-VB Finished Board-A6V6FU11-A6V6FZB1-Monitoring Board-ROHS Manufactured board - A2V6FZ - A2V6FX1 - PD380/600AFH - 6/X1 AC/DC signal transfer board Manufactured board - W442FZ-SPD13D - power supply DC PS board LCD Module-JYG-12864J9G(R)-YS6L2-VB Finished Board-A6V6FU11-A6V6FZB1-Monitoring Board-ROHS Manufactured board - A2V6FZ - A2V6FX1 - PD380/600AFH - 6/X1 AC/DC signal transfer board Manufactured board - W442FZ-SPD13D - power supply DC PS board NetSure801 Series Power Supply System User Manual Appendix 6 Wiring Diagram Appendix 6 Wiring Diagram Back view Cabinet Power cable of the monitoring module PE W01(04116174) match resistor PE W01(04116174) match resistor Three- phase integrated busbar Three- phase integrated busbar Amplified back view of the rectifier subrack CAN+ CAN- A PE B C -48V Figure 13 +0V Rack1000-6 rectifier rack wiring diagram NetSure801 Series Power Supply System User Manual 116 Appendix 6 Wiring Diagram Back view W01(04116174) match resistor Front view W01(04116174) match resistor yellow green red blue yellow-green yellow green red blue yellow-green Three- phase integrated busbar Cabinet Cabinet Three- phase integrated busbar Three- phase integrated busbar Amplified back view of the rectifier subrack Figure 14 Rack2000-6 rectifier rack wiring diagram NetSure801 Series Power Supply System User Manual 117 Appendix 6 Wiring Diagram Yellow Display Black W12 A6V6FU1 Figure 15 Left front door Cabinet Right front door Cabinet Left back door Cabinet Right back door Cabinet PD380/400AFH-6/X1 AC distribution cabinet wiring diagram (1) NetSure801 Series Power Supply System User Manual 118 Appendix 6 Wiring Diagram Three- phase integrated busbar N busbar PE busbar Figure 16 PD380/400AFH-6/X1 AC distribution cabinet wiring diagram (2) NetSure801 Series Power Supply System User Manual 119 Appendix 6 Wiring Diagram Yellow Display Black Figure 17 Left front door Cabinet Right front door Cabinet Left back door Cabinet Right back door Cabinet PD380/600AFH-6/X1 AC distribution cabinet wiring diagram (1) NetSure801 Series Power Supply System User Manual 120 Appendix 6 Wiring Diagram Three- phase integrated busbar N busbar PE busbar Figure 18 PD380/600AFH-6/X1 AC distribution cabinet wiring diagram (2) NetSure801 Series Power Supply System User Manual 121 Appendix 6 Wiring Diagram Inside view of the left front door red green Yellow Black Audible alarm on LCD 8-J1-2 J0 8-J1-1 J1 8-J1-8 8-J1-7 8-J1-6 8-J1-5 8-J1-4 8-J1-3 -48 0 Audible alarm off Buzzer off 48V power of the AC cabinet 48V power of the AC cabinet J3 Port of the new LCD W01 +12 Indicator Indicator W01 -12 GND +12 RJ45 Emergency lighting control LLVD J2 Buzzer on RS485 1J2 W02 Battery 2 LVD Battery 1 LVD A6V6FU11 J7 J4 J5 J6 Batt 4 current BI4Batt 4 current BI4+ Batt 3 current BI3Batt 4 current BI3+ GND Batt 4 voltage Hall signal J9 -12 Batt 3 voltage+12 PGND Signal output GND Hall signal +12 J8 -12 PGND Signal output +12 +12 GND PGND Hall signal J10 -12 Signal output +12 +12 To signal transfer board RS485 1J3 Input of the new temp sensor COM Input of the old temp sensor Port of the old LCD 1J1 To signal transfer board JP2 JP1 Door Cabinet Cross door cable (4 pcs) Figure 19 PD48/2500DF-6/X1 DC distribution cabinet wiring diagram NetSure801 Series Power Supply System User Manual 122 Appendix 6 Wiring Diagram Inside view of the left front door red green Yellow Black Audible alarm on Audible alarm off LCD 8-J1-2 J1 J2 8-J2-8 Emergency lighting 8-J2-7 control 8-J2-6 8-J2-5 LLVD 8-J2-4 8-J2-3 Battery 2 LVD 8-J2-2 8-J2-1 Battery 1 LVD J5 J6 48V power of the AC cabinet 48V power of the AC cabinet Port of the new LCD 8-J1-1 8-J1-8 8-J1-7 8-J1-6 8-J1-5 8-J1-4 8-J1-3 J4 Buzzer off J3 -48 0 J0 J7 Buzzer on +12 Indicator Indicator -12 GND +12 RJ45 RS485 1 Batt 4 current BI4RS485 Batt 4 current BI4+ Batt 3 current BI3Batt 4 current BI3+ Batt 4 voltage Batt 3 voltageInput of the new temp sensor PGND COM Signal output Input of the old temp sensor +12 PGND Port of the old LCD Signal output +12 PGND Signal output +12 To signal transfer board To signal transfer board JP2 1J2 8 1J3 1J1 JP1 Door Cabinet Cross door cable (4 pcs) Figure 20 PD48/1600DF-6/X1 DC distribution cabinet wiring diagram NetSure801 Series Power Supply System User Manual 123