HINET UPS SYSTEM
10 – 30 kVA 3x1
User Manual
Manual Reference number : 6390001 H - 2
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(12/01) RevENPAu 07/2002
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This manual describes Hinet Series UPS with the following P.N. :
Part Numbering System
HNLCD- XX X X X X X X X
Free Option
0 = No additional option
1 = SNMPE3 card
Insulation Transformer
0 = No Ins. Transformer
1 = Ins. Transf. for 10kVA Unit
2 = Ins. Transf. for 20kVA Unit
3 = Ins. Transf. for 30kVA Unit
Frequency Converter
0 = No Frequency Converter
1 = Frequency Converter
3° Harmonic Filter
0 = No 3° Harmonic Filter
1 = 3° Harmonic Filter
THDi Reduction Filter
0 = No THDi Reduction Filter
1 = THDi filter for 10kVA Unit
2 = THDi filter for 15-20kVA Unit
3 = THDi filter for 30kVA Unit
Internal Batteries
0 = No Internal Battery
1 = 1 Battery String
2 = 2 Battery Strings
3 = 3 Battery Strings
4 = 4 Battery Strings
Output Power
0 = 10kVA
1 = 15kVA
2 = 20kVA
3 = 30kVA
Model
33 = 3 Phase-Input, 3 Phase-Output
31 = 3 Phase-Input, 1 Phase-Output
IMPORTANT
All models in the UPS range are similar in both operation and use.
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Hinet UPS System
USER MANUAL
Options Part Numbers
OPTIONS (Rev 07/2002)
Description
Part Number
Hinet Internal Extended Battery Kit
HNINTBATT
Hinet Battery Connecting Kit
HNBATTCABLE
Hinet External Battery Cabinet
HNBATTCAB
38Ah, 5 Years Batteries for External Battery Cabinet (32 Bloks x 12V )
HN38AH5Y
65Ah, 5 Years Batteries for External Battery Cabinet (32 Bloks x 12V)
HN65AH5Y
Hinet Additional Communications Card Kit (Relays)
HNRELAYCARD
Hinet Communication SNMP card
SNMPE3
Remote Alarm Monitor
HNRAM
PLEASE NOTE:
These products are intended for Commercial/Industrial use only, and are not
suitable for use in any life supporting applications.
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USER MANUAL
Hinet UPS System
IMPORTANT INSTRUCTIONS FOR SAFE USE
? The UPS must be commissioned by a Liebert approved engineer before it is put into service. Failure to observe this
condition will invalidate any implied warranty.
? Do
not apply power to this equipment before it has been commissioned by a Liebert approved engineer. This
information is required to substantiate any warranty claims that might be made.
? If you encounter any problems with the procedures contained in this manual you should seek immediate assistance
from the Liebert Sales Office from whom the equipment was purchased. Alternatively, contact the Liebert's Customer
Service & Support department at the address shown below:
Liebert Hiross Service
Customer Service and Support Department
Via Risorgimento 16
20098 S. Giuliano M.se
Milan - Italy
Telephone +39 (0) 298250310
Fax +39 (0) 298250346
This department also arranges service contracts and full commissioning service.
? These units contain no user serviceable parts.
? Due to risk of electrical shock or burn do not attempt to gain internal access
? The UPS is for indoor use only.
It must be protected from rain or excessive moisture and installed in a clean environment, free from flammable liquids,
gasses, or corrosive substances.
Do not put drinks, plants, or any other containers holding liquids, on top of the unit.
? Competent personnel must be consulted if liquid spills into the product.
? Ventilation grills are provided beneath and at the front of the cabinet. Do not block or cover these openings otherwise
overheating may occur and UPS operation become unreliable.
Never insert any object into these ventilation holes or openings.
? Do not place magnetic storage media on top of the unit as it can corrupt the data stored on them.
WARNING
This is a CLASS A Uninterruptible Power Supply (UPS) product. In a domestic environment, this product
may cause radio interference, in which case, the user may be required to take additional measures.
? Storing:
Should the equipment not be installed immediately it must be stored in a room so as to protect it against excessive
humidity (not higher than 90%) and against very high heat sources (not higher than +40°C), and moistureless.
CAUTION: Additionally, make sure that not more than 6 months passed from the time the battery had last been
recharged.
After such period temporarily connect the UPS to mains and activate it for the time required to recharge the batteries.
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Hinet UPS System
USER MANUAL
? Batteries:
The following general battery safety precautions and WARNINGS must be observed at all times:
a) Particular attention should be paid to the recommendations concerning local environmental conditions and the
provision of protective clothing, first aid and fire-fighting facilities.
b) A battery can present risk of electric shock or burn from high short circuit currents.
c) When connected in a string the voltage could be 400V d.c.. This voltage is potentially lethal. Always observe high
precautions.
d) Only qualified personnel must install or service batteries.
e) Eye protection must be worn to prevent injury from accidental electrical arcs.
f) Remove rings, watches, necklace’s, bracelets and all metal objects.
g) Only use tools with insulated handles.
h) Wear rubbers gloves and a rubber apron when handling batteries.
i) If a battery leaks electrolyte, or is otherwise physically damaged, it must be placed in a container resistant to
sulphuric acid and disposed of in accordance with local regulations.
j) If electrolyte comes into contact with the skin the affected area must be washed immediately with clean water.
k) Batteries must always be disposed of according to local environmental laws.
Guide to the Instructions
The warning triangle indicates all the personal safety instructions.
Follow these instructions carefully to avoid injury.
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Hinet UPS System
USER MANUAL
Table of Contents
1
GENERAL DESCRIPTION.......................................................................................................................................... 1
1.1
INTRODUCTION ...........................................................................................................................................................1
1.2
EQUIPMENT CONSTRUCTION .......................................................................................................................................1
1.2.1
Principle of operation ...................................................................................................................................... 2
1.2.2
UPS Power Configuration ............................................................................................................................... 3
1.2.3
Battery fuses switch .......................................................................................................................................... 3
2
INSTALLATION (MECHANICAL) ........................................................................................................................... 5
2.1
PRELIMINARY CHECKS ...............................................................................................................................................5
2.1.1
Material admittance ......................................................................................................................................... 5
2.1.2
Identification..................................................................................................................................................... 5
2.1.3
Packing material removal................................................................................................................................ 5
2.1.4
Moving the cabinets ......................................................................................................................................... 5
2.1.5
Placing it in the operative position .................................................................................................................. 5
2.1.6
Clearances........................................................................................................................................................ 6
2.1.7
Raised floor installation ................................................................................................................................... 6
2.1.8
Cable entry ....................................................................................................................................................... 6
2.1.9
UPS Mechanical Characteristics..................................................................................................................... 6
3
INSTALLATION (ELECTRICAL) ............................................................................................................................. 7
3.1
POWER CABLING ........................................................................................................................................................7
3.1.1
Power Cable connections................................................................................................................................. 7
3.1.2
Safety earth....................................................................................................................................................... 7
3.1.3
Protective devices............................................................................................................................................. 7
3.2
SETTING STANDARD RELAY CARD .............................................................................................................................9
3.2.1
Setting options on the standard Relay Card .................................................................................................... 9
3.2.2
Remote EPO (Emergency Power Off)............................................................................................................ 10
3.2.3
Emergency Power Off (E.P.O.) push-button connection .............................................................................. 10
3.2.4
Connection to Personal Computer................................................................................................................. 10
3.2.5 UPS Monitoring.................................................................................................................................................... 11
4
OPERATOR CONTROL PANEL ............................................................................................................................. 13
4.1
INTRODUCTION .........................................................................................................................................................13
4.2
LCD CONTROL PANEL ..............................................................................................................................................14
4.2.1
Control panel indicator LEDs........................................................................................................................ 14
4.2.2
STATUS ALARM MENU................................................................................................................................ 16
4.2.3
COMMAND MODE MENU .......................................................................................................................... 17
4.2.4
EVENT HISTORY MENU .............................................................................................................................. 18
4.2.5
OPERATING LANGUAGE MENU ............................................................................................................... 19
4.2.6
CLOCK MENU............................................................................................................................................... 19
4.2.7
UPS SETTING MENU ................................................................................................................................... 19
5
OPERATING INSTRUCTIONS ................................................................................................................................ 21
5.1
INTRODUCTION .........................................................................................................................................................21
5.2
POWER SWITCHES ....................................................................................................................................................21
5.2.1
UPS Start-Up instructions.............................................................................................................................. 22
5.2.2
Inverter Turn-on and LCD panel LEDs activation ....................................................................................... 22
5.2.3
Load insertion test .......................................................................................................................................... 22
5.2.4
Hinet UPS switch-off Procedure.................................................................................................................... 23
5.2.5
Manual bypass procedure.............................................................................................................................. 23
5.2.6
Return from Manual Bypass to normal Operation........................................................................................ 24
5.2.7
Emergency Power Off (EPO)......................................................................................................................... 24
6
TECHNICAL SPECIFICATION ............................................................................................................................... 25
7
OPTIONAL EQUIPMENT ......................................................................................................................................... 28
7.1
COMMUNICATION CARD KIT (RELAYS) ....................................................................................................................28
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USER MANUAL
7.2
7.3
7.4
7.5
7.6
7.7
7.8
7.9
7.10
7.11
7.12
8
Hinet UPS System
SNMP CARD ............................................................................................................................................................28
UPGRADE KIT ...........................................................................................................................................................28
ISOLATION TRANSFORMER (INTERNAL OPTION) .....................................................................................................28
INPUT FILTER FOR CURRENT THD REDUCTION (INTERNAL OPTION)......................................................................28
INPUT 3° HARMONICS FILTER (INTERNAL OPTION)..................................................................................................28
INTERNAL EXTENDED BATTERY KIT........................................................................................................................28
BATTERY CONNECTING KIT .....................................................................................................................................28
EXTENDED BATTERY CABINET ................................................................................................................................29
BATTERIES FOR EXTERNAL BATTERY CABINET .......................................................................................................30
REMOTE ALARM MONITOR ......................................................................................................................................31
FREQUENCY CONVERTER .........................................................................................................................................32
LIMITED WARRANTY ............................................................................................................................................. 33
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Hinet UPS User Manual
1
General Description
1.1
Introduction
This chapter describes the purpose, principle of operation and user controls of the Hinet series on-line Uninterruptible
Power Supply (UPS).
The Hinet series UPS is connected between a critical load, such as a computer, and the mains. Its purpose is to provide
the load with regulated power under all rated load and input supply conditions; i.e. the power provided by the UPS will
be protected from any voltage or frequency variations on the input power supply, or variations in the supply due to
electrical noise, and will continue during periods of input power supply failure. A battery provides a standby power
source for the UPS when the input power supply fails.
1.2
Equipment construction
The equipment is constructed around a steel frame with removable panels. The door can be open to give easy access to
the input, bypass, output, reserve line circuit breakers and battery C.B. fused switch, while protecting them from
accidental operation.
An LCD control panel on the front of the cabinet permits the operator to monitor the UPS.
The cabinet houses both the power components and the batteries.
It is carried on four wheels. Jacking feet help to support the UPS, and also prevent it from moving once it has been
wheeled into its final position. These feet are also used to secure the equipment to its shipping pallet during transit.
Cooling is by internal fan. Air is drawn in from beneath the UPS and exhausted through ventilation grills of the front
panel. These areas must be kept free of anything that may avoid the air flow into and out of the unit.
NEXT
NORMAL
ALARM
MENU
ENTER
EMERGENCY
CLEAR
LOAD ON INVERTER
Hinet
LOAD ON BYPASS
BACK
Figure 1-1 Front view of the Hinet cabinet. Note the location of the Operator control panel
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1.2.1
Principle of operation
Normal operation
During normal operation, i.e. when the UPS input supply is present and within specification, both the converter and
inverter sections are active and the automatic by-pass is turned on to connect the inverter output to the critical load
terminals. The battery fuse-holder switch is also closed and the battery is therefore permanently float charged at the d.c.
terminals voltage level.
Mains Failure
If the mains has a failure or is out of tolerance the converter will be supplied from the battery, while the inverter will
continue to operate for a period of time which depends on the load and the capacity of the battery. If the mains supply
has not returned within this time, the inverter will go off automatically and an alarm condition will appear on the UPS
operator control panel.
Critical load will not be interrupted in the event of a drop or return of the AC power mains.
Return of power mains
When the mains returns within the required tolerance, the converter will be automatically supplied from mains,
supplying power to the inverter and recharging the battery at the same time. There will be no interruption of the critical
load.
UPS fault
In the event of an inverter failure, the automatic by-pass will automatically transfer the load onto the mains with no
interruption. In such an event, request qualified technical assistance.
The load will be transferred with no interruption if the inverter is synchronised with the mains; if this is not the case,
there will be an interruption of some milliseconds.
The intervention of the automatic by-pass line is shown on the front panel by the yellow led on.
WARNING
CAUTION: When the load is being supplied from the bypass line through the automatic bypass, it is connected
directly to the mains supply and is therefore no longer protected against main faults.
Maintenance Bypass
A second bypass circuit contained in the UPS cabinet, identified as the ‘Maintenance Bypass’ line is included to enable
the reserve supply to be made available to the load while facilitating a safe working environment for carrying out
scheduled UPS system maintenance or trouble shooting. The circuit is manually selected by the Manual Bypass Switch
(3) which can be padlocked in the OFF position.
WARNING
CAUTION: If an automatic circuit breaker device is not present in the input distribution panel, there remains a
dangerous voltage at the output terminals and also on the input terminals of the UPS module that is switched off.
Note: The load is not protected from main aberrations when operating on the maintenance bypass mode .
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Hinet UPS User Manual
Input
UP
Output
UP
UPS
Figure 1-2 Hinet’s “Common Bypass” configuration
LEGENDA
?
?
?
?
?
?
?
?
?
??
INPUT MAINS SWITCH
RESERVE LINE SWITCH (Bypass)
MAINTENANCE BYPASS SWITCH
UPS OUTPUT SWITCH
BATTERY FUSES SWITCH
STEP-UP CONVERTER
INVERTER
AUTOMATIC BYPASS
BATTERY
EXTERNAL BATTERY PLUG
These links must be removed for split bypass
1.2.2
UPS Power Configuration
Figure 1-2 illustrates the Hinet UPS in what is known as the “Common Bypass” configuration. In the “Split Bypass”
configuration the static bypass line is connected by a separate power switch to a dedicated `bypass' power source that
also feeds the maintenance bypass line. Where a separate power source is not available the Reserve and Converter input
supply connections would be linked together.
With the exception of the maintenance bypass switch (3), all the isolators shown must be closed during normal UPS
operation.
1.2.3
Battery fuses switch
The battery is connected to the d.c. bus through a battery fuses switch (5) fitted inside the UPS cabinet.
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2
Installation (Mechanical)
2.1
Preliminary Checks
Before installing the UPS hardware the following preliminary checks must be carried out:
1. Verify that the UPS room satisfies the environmental conditions stipulated in the equipment specification, paying
particular attention to the ambient temperature and air exchange system.
2.1.1
Material admittance
1. Remove any packaging debris, then visually examine the UPS and battery equipment for transit damage, both
internally and externally. Report any such damage to the shipper immediately.
2. Afterwards ascertain that the material supplied is as that reported on the freight bill.
2.1.2
Identification
The equipment supplied is provided with an adhesive identification label placed on the UPS rear panel reporting type of
UPS model and power.
The cases utilised to transport the equipment must be unpacked as specified by the procedure stated below.
2.1.3
Packing material removal
During this operation observe the indications (FRAGILE, UP) printed on the case to avoid damaging the UPS Hinet.
To remove the packing material proceed in the following manner:
- Place the equipment on the floor as instructed on the outer case (UP, DOWN).
- Use the extractor to remove the top of the crate .
- Remove the extruded elements utilised as packing protection.
- Use the extractor to remove all lateral sides of the crate
- Slide the forks of the lift truck under the UPS and after having lifted it a few centimeters from the floor, back up and
lay it down.
Hinet is provided with wheels to easily move it around.
- Do not throw away the packing material it might be used again to repack the equipment if having to send it back or to
send it to maintenance centres or for removal purposes.
- Check that the equipment has not been damaged. If otherwise immediately contact the Sales Representative.
2.1.4
Moving the cabinets
WARNING
Ensure that any lifting equipment used for moving the UPS cabinet has sufficient lifting capacity.
ENSURE THAT THE UPS WEIGHT IS WITHIN THE DESIGNATED WEIGHT LOADING (KG) OF ANY
HANDLING EQUIPMENT. SEE THE UPS SPECIFICATION FOR WEIGHT DETAILS.
The UPS can be lifted using a fork lift. Take care when using either method not to damage the UPS castors located on
the bottom of the unit.
2.1.5
Placing it in the operative position
The UPS cabinets are fitted with castors on the base to allow ease of movement and positioning.
WARNING
Castors are of sufficient strength for movement across even surfaces only. Castor failure could occur if subjected to
shock loading
When the equipment has been finally positioned ensure the adjustable feet are set so that the UPS will remain stationary
and stable
The place chosen must guarantee:
- easy connection;
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Hinet UPS User Manual
- enough space to easily work on UPS;
- exchange of air sufficient enough to dispel heat produced by UPS;
- protection against atmospheric agents;
- protection against excessive humidity and very high heat sources;
- protection against dust;
- compliance with the current fire prevention norms.
- operative environment temperature within +20° C and +25° C. The batteries are at maximum efficiency in this
temperature range.
2.1.6
Clearances
Cooling air enters the module through ventilation grills located at the bottom of the cabinet and is exhausted through the
fan grills located on the front panel; you must therefore allow for a minimum gap of 170 mm behind the unit to allow
adequate air flow. Clearance around the front of the equipment should be sufficient to enable free passage of personnel
with the door fully opened.
2.1.7
Raised floor installation
If the equipment is to be located on a raised floor it must be mounted on a pedestal suitably designed to accept the
equipment point loading. Refer to the base view to design this pedestal.
2.1.8
Cable entry
Cables can enter for 'Hinet' UPS cabinet from rear side.
2.1.9
UPS Mechanical Characteristics
MECHANICAL
CHARACTERISTICS
UNITS
Rated power
kVA
10
15
20
Height
mm
1220
Width
mm
530
Depth
mm
950
30
Weight:
Hinet cabinet
185
with 1 battery strings
with 2 battery strings
275
Kg
365
with 3 battery strings
455
with 4 battery strings
545
Unit Shipping Weight
With Standard Battery
320
410
RAL 7035 Metal Covers
Colour
Ventilation
Air flow full speed
Air flow half speed
410
RAL 7042 Plastic Door
-
forced
600
m3/h
300
Protection grade
-
IP 20
Cable entry
-
Bottom
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Hinet UPS User Manual
3 Installation (Electrical)
The UPS requires «power» cabling once it has been mechanically installed. All «auxiliary» cables, whether screened or
not, should be run separate from the power cables in metal conduits or metal ducts which are electrically bonded to the
metalwork of the cabinets to which they are connected.
3.1
Power Cabling
WARNING
BEFORE CABLING-UP THE UPS, ENSURE THAT YOU ARE AWARE OF THE LOCATION AND OPERATION
OF THE EXTERNAL ISOLATORS THAT CONNECT THE UPS INPUT/BYPASS SUPPLY TO THE MAINS
DISTRIBUTION PANEL.
CHECK THAT THESE SUPPLIES ARE ELECTRICALLY ISOLATED, AND POST ANY NECESSARY WARNING
SIGNS TO PREVENT THEIR INADVERTENT OPERATION.
3.1.1
Power Cable connections
The terminal block is at the rear of the cabinet.
The bar near the terminals blocks can be used to fasten the cable to the UPS through cable clamps.
3.1.2
Safety earth
The safety earth bus-bar is located near the UPS output terminals. The safety earth cable must be connected to the earth
terminal and bonded to each cabinet in the system.
All cabinets and cable trunking must be earthed in accordance with local regulations.
WARNING
FAILURE TO FOLLOW ADEQUATE EARTHING PROCEDURES CAN RESULT IN ELECTRIC SHOCK
HAZARD TO PERSONNEL, OR THE RISK OF FIRE, SHOULD AN EARTH FAULT OCCUR.
BEFORE ANY OTHER CABLE CONNECTION THE PE SAFETY CONDUCTOR SHALL BE CONNECTED
3.1.3
Protective devices
Input supply protection:
All supplies to the UPS must be provided with three phase power breakers or fuses, a split bypass system will require
two devices. To avoid random tripping on start up due to initial inrush current, a circuit Breaker type C (or slower) is
recommended. Refer to the following table in order to choose site supply fuses, circuit breakers and power isolators
appropriate to the UPS current rating.
Protection against earth faults (RCD devices):
In the event of a differential (RCD) device being installed upstream of the input supply, one must take into account the
transient and steady state earth leakage currents that are produced during start-up of the UPS.
The presence of an RFI suppression filter inside the UPS, determines a residual earth current no greater than 500 mA.
Only RCD delayed device Type A must be used (suited to unidirectional current).
Model Rating
Max input current at Nominal Input
Voltage (including battery charger)
10kVA
16.7A
15kVA
25.3A
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20kVA
33.5A
30kVA
50.5A
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Hinet UPS User Manual
Figure 3-1 Wiring on the UPS Hinet.
L1
L2
1) Ground (Onto this terminal connect the
ground wire incoming from the UPS input
mains power supply)
2)
3)
4)
5)
6)
7)
Input Mains phase U1
Input Mains phase V1
Input Mains phase W1
Input Mains Neutral N1
Input Reserve (Bypass) phase U3
Input Reserve (Bypass) Neutral N3
L3
N
8)
9)
10)
11)
12)
Battery Positive (ext. Battery input)
Battery Negative (ext. Battery input)
Output UPS phase U2
Output UPS Neutral N2
Ground (ground lead towards users)
NOTE
Note:. the maximum cable size that can be connected to the UPS power terminal blocks is 35 mm²
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Hinet UPS User Manual
3.2
Setting standard Relay Card
The pre-settings required are only those which concern the interfaces wiring the external devices, i.e., personal
computer, safety switch, remote panel.
3.2.1
Setting options on the standard Relay Card
A standard Relay Card is situated on Hinet’s on the left side of the rear panel. This card is typically supplied and is
factory pre-set to operate with the PC.
When the operation is through the Remote Alarm Panel, the factory will deliver the card already preset to operate with
the cited panel.
A second card will be available on request on the right side of the rear panel.
Figure 3-2 Setting options on the standard Relay card
FUNCTION
Use With PC
Use With Remote Panel
EPO Enabled
EPO Disabled
Serial Communication
JUMPER CLOSED
JP4
JP5
JP6
JP1
JP2
JP3
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JUMPER OPEN
JP5
JP4
JP6
-
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Hinet UPS User Manual
3.2.2
Remote EPO (Emergency Power Off)
A connection is provided for a switch, which can be located remotely from the UPS, and which has the same function as the internal
EPO switch. When it is operated it shuts down the inverter, and inhibits the static switch so that power is removed from the load.
WARNING
Pressing the Remote EPO pushbutton will turn the inverter off and remove power from the load.
The mains input, bypass input and battery terminals still carry lethal voltages after pressing the EPO switch. Do not remove cover
from these parts. Only competent personnel must remove protection panel held in place with screws.
3.2.3
Emergency Power Off (E.P.O.) push-button connection
Refer to figure 3-2 to make a push-button connection to the standard Relay Card.
1. Get a suitably long (not more than 100 m.) two-wire cable (0.6 sq. mm cross section)
2. Connect one end of the cable to the N.C. pins of a fire preventing button (Fig. 3-2).
3. Connect the other end to the standard Relay Card connector M2.
3.2.4
Connection to Personal Computer
The Hinet UPS contains a standard DB9 Female connector located on the rear of the UPS .
Several signals are provided on this port and assigned as follow:
PIN
1
2
3
4
5
6
7
8
9
Description
Low Battery (N.O.)
UPS TxD (typical RS-232 levels)
UPS RxD (typical RS-232 levels)
N.C.
Common
N.C.
Low Battery (N.O.)
Mains Fail (N.O.)
Mains Fail (N.O.)
PIN ASSIGNMENT
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Hinet UPS User Manual
3.2.5 UPS Monitoring
UPS intelligent communication
The HINET UPS has the capability to communicate intelligently with stand alone computers, network workstations,
network servers, or UNIX hosts via the DB-9 female connector located at the rear of the UPS. With the RS-232
Liebert cable and the software Multlink 3.0 the following features will be available:
?? Quantitative monitoring of mains and UPS power
?? Quantitative monitoring of internal UPS parameters
?? Periodic tests of battery quality and replacement notification
?? Timed and delayed shutdown of the UPS
?? Logging of power disturbances and anomalies
Consult your local Liebert sales representative for more information about Multilink 3 software.
Intellislot
DB9 Relay Card 2
DB9 Relay Card 1
UPS intellislot™ Communication
The HINET UPS contains an Intellislot™ communications port for the optional internal Ethernet SNMP card.
The Intellislot SNMP Card provides SNMP-based management to your UPS. The card gives you the power to monitor
and control your Liebert UPS from your Network Management Station or Multilink 1.5.
The Intellislot SNMP card allows you to monitor the power and the operating state of your UPS.
The Intellislot SNMP card integrates into your SNMP implementation and supports the UPS open standard MIB that is
distributed with most Network Management Systems. Starting with our support of open standards as a baseline, the
Intellislot SNMP card goes a step further and extends with the Liebert Global Products MIB, which provides you
Liebert-specific advanced SNMP monitoring and control capabilities.
CAUTION: TO MAINTAIN SAFETY (SELV) BARRIERS AND FOR ELECTROMAGNETIC COMPATABILITY, SIGNAL
CABLES SHOULD BE SEGREGATED AND RUN SEPARATE FROM ALL OTHER POWER CABLES, WHERE APPLICABLE.
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4 Operator Control Panel
4.1
Introduction
On the front of the UPS there is a control panel, from which it is possible to easily verify the status of the UPS, battery
and alarms. The operator control panel consists in a LCD display that indicates the operational and alarm status of the
UPS and the EPO push-button that is located at the left side.
The LCD Display Panel displays textual messages and operating parameters on a LCD screen capable of showing 4
rows of 20 characters.
The displayed screen is organized in a multi-level menu system and selected by using push button located to the right of
the screen
Figure 4-1 UPS Operator control panel
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Hinet UPS User Manual
4.2
LCD control panel
Figure 4-2 LCD Display make-up
4.2.1
Control panel indicator LEDs
The Table 4-1 shows that the menu contains three levels. The main level is the State and Alarm Menu.
In this menu it is possible to see the state and operative condition of the UPS, the CLEAR Button is used to scroll
through the different windows of this menu.
From the main menu the User may have access to different menu pressing the MENU Button (second level).
Once in this level the first row will show < menu choice > and the NEXT and BACK push Button enable the User to
move from one menu level to another.
Pressing both NEXT and BACK push button at the same time the ENTER command is selected and the next lower level
will be reached, while CLEAR take you back to the previous level. To verify the acquisition of ENTER a Beep will be
heard and CONFIRMED will appeared on the Display.
The NEXT/BACK selector keys are used to scroll through different windows in the same menu.
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CLEAR
CLEAR
CLEAR
BATTERY VOLTAGE
WITHIN LIMITS
INVERTER OPERATING
CLEAR
BYPASS LINE
WITHIN LIMITS
MAIN WITHIN
LIMTTS
CLEAR
INVERTER - BYPASS
SYNCRONISED
CLEAR
LOAD ON INVERTER
CLEAR
STATUS ALARM MENU
MENU
CLEAR
LOAD ON BYPASS
CLEAR
CLEAR
COMMAND MODE
ENTER
BATTERY TEST
BACK
NEXT
NEXT
BACK
CLEAR
SWITCH LOAD
CLEAR
DISPLAY EVENTS
ENTER
BACK
NEXT
EVENT HISTORY
CLEAR
INVERTER ON-OFF
BACK
NEXT
DELETE EVENTS
CLEAR
NEXT
NEXT
BACK
NEXT
CLEAR
OPERATING LANGUAGE
ENTER
ITALIAN
NEXT
NEXT
BACK
CLEAR
BACK
ENGLISH
BACK
NEXT
CLEAR
FRENCH
CLEAR
DATE
NEXT
HOUR
ENTER
NEXT
CLOCK
CLEAR
BACK
CLEAR
NEXT
BACK
GERMAN
BACK
SPANISH
NEXT
NEXT
CLEAR
UPS CONFIGURATION
ENTER
SERIAL NUMBER
BACK
NEXT
NEXT
BACK
NEXT
CLEAR
CLEAR
PHONE NUMBER
NEXT
CLEAR
NEXT
CLEAR
BACK
BATTERY CAPACITY
BACK
CALIBRATION
NEXT
Table 4-1 LCD Display Main Menu Path
From the main menu (STATUS ALARMS MENU) the User may have also access to the Input/Output measured
parameters and the internal parameters as well as the UPS temperature and the battery back-up time.
To scroll through these parameters use Next and Back Push Buttons. (see Table 4-2)
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BACK
OUTPUT CURRENT
BACK
BATTERY
V, I , Autonomy: %
NEXT
NEXT
NEXT
INPUT CURRENT
Ir , Is , It
BACK
FREQUENCY
fin, fout
NEXT
NEXT
OUTPUT VOLTAGE
BACK
NEXT
NEXT
BACK
OUTPUT POWER
kW , kVA, cos
NEXT
INPUT VOLTAGE
Phase/Neutral Vrn,Vsn,Vtn
BACK
UPS TEMPERATURE
t emp.
INPUT VOLTAGE
Phase/Phase Vrs,Vst,Vtr
BACK
BACK
NEXT
NEXT
BACK
NEXT
STATUS ALARM MENU
BACK
BACK
UPS SETTING
fout, Vout
Table 4-2 Input/Output Parameters Menu
4.2.2
STATUS ALARM MENU
This menu is characterised by the first raw of the message that can be UPS IN OPERATION or UPS ALARM,
depending whether the status of the UPS is in normal operation or an alarm condition has been detected. The meaning of
the message given are the following.
UPS in Operation
MESSAGE
MAIN WITHIN LIMITS
INTERPRETATION
The Main Input Line is present and the voltage is in
the specified range
The Input Bypass Supply Line is present and the
voltage is within the specified tolerance
The Battery voltage is within specifications limits
The inverter is turned-on and behave with regularity
operation
Indication of regular synchronism state between
inverter and bypass line
The load is supplied from the inverter
The load is supplied from the bypass line. This can be
a temporary condition lasting for 20 sec when a fast
overload occurs.
BYPASS LINE WITHIN LIMITS
BATTERY VOLTAGE WITHIN LIMITS
INVERTER OPERATING
INVERTER – BYPASS SYNCRONISED
LOAD ON INVERTER
LOAD ON BYPASS
UPS in Alarm
In case of a failure in the UPS, the default screen will be replaced by the Alarm Screen. In this display the User will have
an overview on the type of malfunction occurred .A buzzer will be activated and can be cleared by pressing CLEAR
button. In this screen by pressing ENTER it will be shown a list of instruction to guide the Operator to understand the
meaning of the Alarm. The CLEAR push button allow to scroll through different messages As the alarm condition is
removed the current default screen will be displayed.
UPS ALARM
ENTER
TYPE OF ALARM
ENTER
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CAUSE OF THE ALARM
ACTIONS
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The List of possible Alarm and the associate help messages is displayed below.
ALARM MESSAGE
INVERTER OFF
CAUSE
Initial Start Up
Permanent Overload has been
detected
Continuos Overload on UPS Output
INVERTER OVERLOAD
BYPASS SWITCH LOCKED
High Transient Loads on UPS
Output. Inrush Load Current
After 3 times
Battery Test not OK
BATTERY FAILURE
INVERTER SHUT-DOWN
IMMINENT
BYPASS SWITCH FAILURE
Battery almost flat, next to
Shut-Down of inverter
One or more Phases in the Output
are missing
UPS on Maintenance
Breaker is Open
Main Input is missing
The input phase rotation is not
correct
Input Voltage Missing
The Command EPO has been
selected
MANUAL BYPASS ON
MAIN OUT OF LIMITS
BYPASS LINE OUT OF
LIMITS
EMERGENCY POWER OFF
BATTERY NOT CONNECTED
ACTION
Start the Inverter
Check Output
Check Output Load and Restart
Inverter
Check for Output Short-Circuit
Check Output Load and Restart
Inverter
Check Battery
Check Battery fuses
Make shut-down to the connected
Loads
Check SCR of Bypass
Check Bypass external connections
Check Main line Voltage and
Breaker position
Check Bypass line Voltage
Check Phase Rotation
Restart the UPS
Fully switch-off the Breakers and
the Battery Fuse, wait till the LCD
is complete switch-off then restart
the UPS
Battery Switch Open
Battery Test Failed
BATTERY CHARGER FAULT
HIGH BATTERY VOLTAGE
LEVEL
END OF BATTERY DISCHARGE
Battery Charger in Fault
Call Service Office, to replace the
Battery Charger
Call Service Office, to replace the
Battery Charger
Main is missing for long time
4.2.3
COMMAND MODE MENU
In this menu is possible to give some operative command to the UPS.
MESSAGE
BATTERY TEST
SWITCH LOAD
INVERTER ON/OFF
INTERPRETATION
With this message displayed by pressing ENTER an automatic test on the Battery
will be performed instantaneously
With this message displayed by pressing ENTER the load is switched from inverter
to the Bypass Line. This command is also used for reset the alarm conditions on the
bypass line. For instance when the Alarm Bypass Switch Locked is present because
for three consecutive times the load has been connected to Bypass for transient
overload. To reconnect the load on inverter is necessary to activate this command by
ENTER
With this message displayed by pressing ENTER the User can Turn-on or Turn-off
the Inverter in a permanent way and connect it to the Load.
It is necessary Turn-on the Inverter at the start-up and after a permanent overload.
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4.2.4
EVENT HISTORY MENU
In this menu the user may scroll through the Hinet past n°512 Alarm occurrences in chronological order.
The Event Log display can be opened from the menu EVENT HISTORY by pressing ENTER twice. The Log screen
will display Date and Time of the last EVENT occurred. The Back push button will be used to scroll Date and Time of
the previous EVENTS and the Next push button will be used to scroll other statements and Alarm Messages connected
to the same EVENT.
In any position of the EVENT List by pressing Menu the Display Screen will go back in the last EVENT occurred.
ENTER
DISPLAY EVENTS
CLEAR
NEXT
BACK
MENU
NEXT
NEXT
ALARM & STATE NEXT ALARM & STATE
PREV. EVENT N-1
PREV. EVENT N-1
BACK MESSAGE 1
BACK MESSAGE 2
NEXT
NEXT
NEXT
DATE & TIME
PREVIOUS EVENT
LAST-1
ALARM & STATE
LAST EVENT
NEXT
MESSAGE
M
BACK
ALARM & STATE
PREV.EVENT N-1
BACK MESSAGE M
NEXT
ALARM & STATE NEXT ALARM & STATE
PREV. EVENT N-2
PREV. EVENT N-2
BACK MESSAGE 1
BACK MESSAGE 2
DATE & TIME
PREVIOUS EVENT
LAST-2
BACK
ALARM & STATE
PREV.EVENT N-2
BACK MESSAGE M
NEXT
NEXT
MENU
NEXT
NEXT
BACK
MENU
ALARM & STATE
LAST EVENT
MESSAGE
2
BACK
ALARM & STATE
LAST EVENT
MESSAGE
1
BACK
DATE & TIME
LAST EVENT
ALARM & STATE
FIRST EVENT
BACK MESSAGE 1
DATE & TIME
FIRST EVENT
NEXT
ALARM & STATE
FIRST EVENT
BACK MESSAGE 2
NEXT
ALARM & STATE
FIRST EVENT
BACK MESSAGE M
NEXT
BACK
To delete all unwanted EVENT first move in the DELETE EVENTS display, then press ENTER.
ENTER
EVENT HISTORY
CLEAR
ENTER
DELETE EVENTS
CLEAR
DATE & TIME
LAST EVENT
BACK
MENU
MENU
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ENTER
EVENT
CANCELLED
CLEAR
DATE & TIME
PREVIOUS EVENT
N-2
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EVENT
CANCELLED
CLEAR
DATE & TIME
PREVIOUS EVENT
N-1
BACK
ENTER
ENTER
EVENT
CANCELLED
Hinet UPS User Manual
4.2.5
OPERATING LANGUAGE MENU
Up to five language are available in this menu. To select one language first move into the OPERATING LANGUAGE
display press ENTER and scroll the different languages up the desired one using NEXT button, than press ENTER to
confirm.
4.2.6
CLOCK MENU
This menu allows User to change the Date and Time setting on Hinet. To select Date or Time press first ENTER from
CLOCK menu then NEXT. When the Date or TIME are displayed the cursor will be over the last right character. To
scroll consecutive numbers use BACK and NEXT buttons, to move on the left use MENU button. Then type the whole
Date and press ENTER to confirm. If something is wrong in the Date or Time the message ERROR will be displayed
and the setting restart.
4.2.7
UPS SETTING MENU
Here it can be changed the UPS configuration in different ways.
It is strongly recommended that only trained people can have access to this menu to modify the internal parameters of
the UPS.
In this menu the following parameters can be adjusted:
?? Serial Number of the Unit
?? Telephone number of Service Dept.
?? Battery Capacity in percent of Standard Autonomy
?? Input Current and Voltage. Calibration of measured Values
?? Output Current and Voltage. Calibration of measured Values
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5
Operating Instructions
5.1
Introduction
This chapter describes the switches used by the Operator and the second part contains detailed operating instruction. The
UPS can be considered to be in one of following operating conditions:
?? Normal operation - The load is powered by the UPS. The inverter and the battery charger are ON
?? On Maintenance Bypass - UPS shut down but the load connected directly to the unprotected mains via the
Maintenance Bypass Supply line.
?? Power off - All power switches open and the UPS is isolated from the mains supply - no power is feeding the
load.
?? On battery – UPS is running on battery.
?? On Bypass - The load power is supplied by the bypass line. The battery charger remains ON during this phase
but the inverter is turned off.
5.2
Power Switches
The UPS can be insulated by means of power switches, accessible after opening the front door.
Hinet’s power switches panel is situated on the front panel purposely hidden from sight to prevent unintentional or
accidental operations. It comprises all the switches used to activate/ deactivate Hinet.
The location of the UPS power switches is shown in Figure 5-1.
The UPS power switches are:
? - INPUT MAINS SWITCH: connects the UPS to the mains input supply.
? - RESERVE SWITCH (Bypass): connects the UPS to the bypass supply.
? – MAINTENANCE SWITCH permits supply of the load directly by the bypass line for maintenance.
The lever of this switch is normally set to the bottom position (By-pass excluded). The manual bypass switch is
protected against unintentional operations through a mechanical lock that can be additionally provided with a padlock for further protection. It is utilised in all those circumstance whereby Hinet has to be excluded while still
keeping the load powered from mains.
WARNING
The UPS input power terminals, output (load) terminals, and battery terminals still carry dangerous voltages
when the UPS is operating in the maintenance bypass mode. Internal access to the UPS must be restricted to
trained personnel.
? - OUTPUT SWITCH: connects the output of the UPS to the load.
? - BATTERY FUSES SWITCH: connects the battery to Hinet’s inner circuitry.
This manual fuse-holder switch isolates the battery positive of Hinet (so facilitating maintenance operations) and also
contains four fuses whose function is to protect the battery line against short-circuits.
Figure 5-1 Power switches panel
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Hinet UPS User Manual
WARNING
The operations described in the paragraphs that follow must be carried out by authorised electricians or trained
personnel
5.2.1
UPS Start-Up instructions
This procedure should be followed when turning on the UPS from a fully powered down condition - i.e. where the load
is not being initially supplied at all. It is assumed that the installation is complete, the system has been commissioned by
authorised personnel and the external power switches are closed. Refer to Fig. 5-1 for corresponding switches ? to ?.
Before activating the UPS check that the lever of the MANUAL BY-PASS switch has been lowered and mechanically
locked (a safety padlock can be eventually used).
ENSURE CORRECT PHASE ROTATION.
Before activating the UPS operate the switches following the order given below:
1. Open the UPS door to have access to the main power switches.
2. Switch ON RESERVE INPUT switch ?;
3. Switch ON the UPS OUTPUT switch ?;
- wait the fan running, so the voltage is present to the output
4. Switch ON the INPUT MAINS switch ?;
5. Switch ON the BATTERY switch ?.
5.2.2
Inverter Turn-on and LCD panel LEDs activation
When switching ON, the UPS will set to the automatic By-pass condition (yellow LED BYPASS ON ) thus producing a
generic alarm (red LED ALARM ON and buzzer alarm activated).
- Press the key to mute the buzzer.
- The LCD displays the alarm INVERTER OFF .
- To start the inverter press the MENU button then, when the COMMAND MODE appears, press both next & back
buttons (ENTER) and than press ENTER again to turn-on the inverter.
LED status when switching ON the UPS
a) green NORMAL ON
b) green LOAD ON INVERTER ON (Inverter running)
c) yellow LOAD ON BYPASS OFF
d) red ALARM OFF
5.2.3
Load insertion test
Dummy loads are suggested to be used till reaching the maximum UPS power.
The LCD panel will display the corresponding current and output power in the STATUS ALARM MENU .
WARNING
The ALARM MESSAGE “ INVERTER OVERLOAD” means that the UPS is overloaded (the load connected
exceeds the rated value: disconnect the load in excess, restart the inverter (point 5.22) and reset the alarm.
WARNING
Wait at least 5 minutes after Shutting Down the Hinet before proceeding with the Starting Up procedure.
The UPS is operating normally and the inverter is supplying the load.
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5.2.4
Hinet UPS switch-off Procedure
Warning: the following instructions permit to switch OFF without having the load being supplied.
Refer to next paragraph reporting all those circumstances whereby Hinet has to be excluded while still keeping load
supplied.
To switch off Hinet proceed to operate the switches following the order given below:
1. Open the UPS door to gain access to the main power switches.
2. switch off UPS OUTPUT switch ? ;
3. switch off BATTERY switch ? ;
4. switch off INPUT RESERVE switch ? ;
5. switch off INPUT MAINS switch ?.
To completely isolate the UPS from the AC supplies, the main external power input isolator (both isolators, where
separate supplies are provided for rectifier and bypass ) must be opened.
On the primary input distribution panel, which is often located distant from the UPS area, a label must be posted
advising service personnel that the UPS circuit is under maintenance.
5.2.5
Manual bypass procedure
This procedure must be followed to transfer the load from the UPS inverter output to the maintenance bypass system.
This may be required during UPS maintenance procedures.
The manual bypass allows to exclude the UPS while still keeping the load powered.
The transfer is carried out in the following manner:
1. Transfer the load on reserve line, pressing ENTER in the SWITCH LOAD display;
2. switch off the inverter, pressing ENTER in the INVERTER ON-OFF display;
3. ascertain that the buzzer alarm has activated and that the ALARM and BY-PASS ON LED lights up;
4. remove the mechanical lock from the MAINTENANCE BYPASS switch ? and lift the switch lever;
5. switch off OUTPUT switch ?;
6. switch off BATTERY switch ? ;
7. switch off INPUT RESERVE switch ?;
8. switch off INPUT MAINS switch ? .
Ascertain that the load continues to be powered from mains while the UPS is switched off.
WARNING
The following terminals will be live within the UPS:
?? Bypass a.c. input supply terminals
?? Maintenance Bypass power switch ?
?? UPS output terminals
?? Input/output RF Filters
Input and output terminals remain protected by a protection panel.
The load is now supplied by mains only through manual bypass.
NOTE
Note: The load is not protected from supply aberrations when operating on the bypass mode.
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Hinet UPS User Manual
5.2.6
Return from Manual Bypass to normal Operation
This procedure describes how to start the UPS and how to transfer the load from the maintenance bypass to the UPS
inverter.
Hinet is restored back to operation after connecting the Maintenance (manual) by-pass switch in the following order:
1.
2.
3.
4.
5.
6.
switch on INPUT RESERVE switch ?;
switch on INPUT MAINS switch ?;
switch on BATTERY fuses switch ?;
switch on OUTPUT switch ?;
switch off MAINTENANCE BYPASS switch (manual);
switch on the inverter, pressing ENTER in the INVERTER ON-OFF display
The load is once again powered from Hinet. Place the mechanical lock, and eventually the pad-lock too, back onto the
MAINTENANCE BYPASS (manual) switch.
The UPS is operating in normal conditions and the inverter is supplying the load.
5.2.7
Emergency Power Off (EPO)
This circuit has been designed to switch off the UPS in emergency conditions (i.e., fire, flood, etc.).
To check that it operates correctly proceed as described below.
1. Press the EPO pushbutton: the UPS switches off within 3 seconds and stops powering the load [buzzer alarm and
ALARM LED activation ON].
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Hinet UPS User Manual
6 Technical Specification
10kVA
15kVA
20kVA
30kVA
Input Data
Nominal Input Voltage
Input Voltage Range
Nominal Input Frequency
Input Frequency Range
Maximum Input Current at Nominal Input Voltage
Input Current Harmonic Distortion (THD)
Input Power Factor
380, 400, 415V selectable, 3 phase, neutral and earth
300 – 480Vac (330 – 480Vac full charging capability)
50 or 60Hz
40 – 70Hz
18.5A
25.3A
31.7A
45.0A
<28% (with THDI filter <10%)
0.95 (over specified load and voltage ranges)
Output Data
Nominal Output Voltage
Output Voltage Adjustment Range
220, 230, 240Vac selectable
Nominal ±5%
Output Voltage Stability
Static Balanced Load
Dynamic 50% Load Step
Dynamic 100% Load Step
±1%
±3%
±5%
Output Voltage Transient Recovery Time
Output Voltage Distortion (THD)
Linear Load
Non Linear Load (100% 3:1 Crest Factor Load)
Nominal Output Frequency
Output Frequency Regulation
Synchronised With Input
Free Running
Maximum Slew Rate
Nominal Output Power Rating
kVA
kW
Output Nominal Power Factor
Overload Capability on Inverter (Load Will Transfer to
Static Bypass if Times are Exceeded)
Output Short Circuit Current
Maximum Load Crest Factor
<30ms (to 3% RMS)
3%
5%
50 or 60Hz
±1% or ±4%, selectable
±0.005%
1Hz/sec
10
8
20
16
30
24
0.8
125% for 10 minutes, 150% for 10 seconds
200% of nominal current for 100ms
3:1 (at full load without derating)
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12
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Hinet UPS User Manual
10kVA
15kVA
20kVA
30kVA
Intermediate DC Circuit Data
Internal Battery Type
Number of Battery Cells
Nominal Battery Voltage
Internal Battery Rating
Full Load Autonomy Time with Standard Internal
Battery
DC Bus Overvoltage Trip
End of Battery Discharge Voltage
Battery Pre-alarm Discharge Voltage Level
Battery Charger Nominal Float Voltage at 20°C
Battery Charger Voltage Stability
Battery Charger Output Voltage Ripple
Maximum Battery Recharging Current
Automatic Battery Test
valve regulated, non spillable, lead acid cells
192
384Vdc
7.2Ahr
2x
2x
3x
7.2Ahr
7.2Ahr
7.2Ahr
>6 minutes
>9 minutes
>6 minutes
>6 minutes
500Vdc
320Vdc
350Vdc
432Vdc
±1%
<1%
1, 3.5 or 7A selectable
12, 24 or 48 hour impedance test selectable
System Data
Topology
Power Upgrade
Start-up On Battery
System Efficiency (Excluding Battery Charging)
50% Linear Load
100% Linear Load
Full Load Inverter Efficiency
Operating Temperature Range
Storage Temperature Range
Operating Relative Humidity Range
Maximum Altitude Above Sea Level
Audible Noise Level At 1 Meter
Relay
Communications Card
Serial Communication
Alarm Contacts
True On-line double conversion, high frequency,
transformerless design
Yes – up to a maximum rating of 30kVA
Yes
88%
91%
94%
88%
89%
90%
91%
92%
92%
94%
94%
94%
0 – 40°C (20°C for optimal battery life time)
-20° to 70°C (excluding battery)
<95% (non-condensing)
1000m before de-rating
<52dBA
DB9 connector Internal Terminal block
Intellislot™ communications port for the Ethernet SNMPE3 card
DB9 connector TxD(pin 2), Rxt (pin3)
DB9 connector
Internal Terminals
On Battery
On Battery
Low Battery
Low Battery
On Bypass
UPS On
Remote Stop Contacts
Cable Entry
Open to disable inverter and static bypass
Bottom entry at rear of unit
Bypass Data
Input Voltage Range For Bypass Switching
Nominal ±10% (±5%, ±15% selectable)
150% for 30 minutes, 1000% for 100 milliseconds
Overload Capability on Static Bypass
Design Standards
EN50091-1-1
EN50091-2 Class A
“
“
CE marked compliance LVD / EMC
ISO9001
Safety
Radio Frequency Interference (RFI)
Electromagnetic Compatibility (EMC)
European Directive
Quality
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Chapter 6 – Optional Equipment
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7 Optional Equipment
7.1
Communication Card Kit (relays)
An optional Relay card is supplied upon customer demand.
The functions executed by the Relay card are the same as the standard card but, with respect to the latter, the optional
Card is provided with a tagblock featuring free contacts to repeat the same signals to the DB9 plug.
Therefore, any type of device (e.g. buzzer alarms, lamps, remote indications, etc.) can be controlled.
The Relay card can be bonded with an additional external EPO button. To connect several EPO buttons to Hinet first
connect them in series and then connect the lot to the CN3 on the standard Relay card.
For Jumpers configuration, please refer to Section 3.2.1
7.2
SNMP Card
The Intellislot™ Ethernet SNMP Card comes equipped with an RJ-45 (8-wire) jack for a user-supplied Ethernet cable,
as well as a DB-9 serial port connection to configure the SNMP Agent .The Kit includes the proper DB-9 cable.
7.3
Upgrade Kit
This Upgrade Kit allows the extension of the output power from the original rating value up to 30kVA by changing
some internal components by a qualified LIEBERT-Trained Engineer. Additional components may be required
(Batteries, Circuit Breakers etc) depending on the actual installation & unit configuration.
7.4
Isolation Transformer (Internal Option)
The isolation transformer in a star-star configuration can be connected either in the input or output side.
This Item is placed into the same cabinet of Hinet and the rating could be 10kVA 15kVA, 20kVA or 30kVA according
to the next possible Hinet power Upgrade operated by Customer . The Transformer is located in a receptacle inside the
Hinet cabinet.
7.5
Input Filter for Current THD Reduction (Internal Option)
This filter allow to reduce the Total Input Current Harmonics Distortion from 30% of the standard Unit down to 10%.
It is realized with an input transformer with two secondary in Delta/Star connection feeding two different bridge
rectifier.
The power rate of this filter could be 10kVA 15kVA, 20kVA or 30kVA according to the next possible Hinet power
Upgrade operated by Customer.
The Filter is located in a receptacle inside Hinet cabinet.
7.6
Input 3° Harmonics filter (Internal Option)
This filter allow to cancel the 3° harmonic current and must be used in all applications requiring RCD sensitive devices
for the two input lines (split bypass) . The Filter is located in a receptacle inside Hinet cabinet.
7.7
Internal Extended Battery Kit
The Kit include :1) the Batteries (string of 32 batteries 12V each- 7,2Ah ) Lead Acid ,Valve Regulated
2) the electrical connections
3) the sustaining frame
7.8
Battery Connecting Kit
Is the same as previous Kit but without Battery
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7.9
Extended Battery Cabinet
WARNING
The battery terminals still carry dangerous voltages also when the UPS is insulated or operating in the
maintenance bypass mode. Internal access to the UPS must be restricted to trained personnel. To prevent any
damage to the operating persons follow the instructions for safe use described in Page III of this manual
The Extended Battery Cabinet is composed by the following parts:
?? The metallic Cabinet enclosure, internally provided with shelf for batteries and external door. The outline dimensions
(WxDxH) are 780 x 950 x 1220 mm
?? N° 32 block of 12 V batteries in two possible size 65 Ah or 38 Ah (not supplied with Cabinet)
?? N°2 fuses with fuse holder
?? Battery harness
?? Frontal cover metallic plates to protect internal connections, fixed by screw 8 mm size
The total weight of the cabinet full of battery (65Ah) is 900 kg
Battery Assembling Instruction
1.
2.
3.
4.
5.
6.
7.
8.
Place n.8 batteries on the first basement as shown in figure and connect them in series. The two remaining pole will be
connected later after the complete string assembling
Repeat the battery positioning for the other battery shelf
Connect the battery container in series as shown in figure, taking care to minimise the risk of contact between batteries
Connect the two polarities (positive and negative) into fuse holder
Check that the voltage and polarity present on the battery fuses are correct (positive and negative)
Connect the battery cabinet, with the fuse holder open, to the UPS taking care to the right polarity
Replace the protection front cover
Insert the Fuses into the fuse holder and turn-on the UPS
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Hinet UPS User Manual
Battery Cabinet
Connections
F1
Negative
F2
Positive
GND
Ground
Position
1
2
3
4
5
Length
150 mm
800mm
1400mm
900mm
1500mm
Quantity
16
12
3
1
1
UPS Tagblock
Connections
8 and 9
Negative
6 and 7
Positive
1 or 18
Ground
Type
Connection 1
Connection 2
Connection 3
Positive
Negative
To Terminal
blocks UPS
F1 F2 G
7.10
Batteries for external Battery Cabinet
Battery 65Ah 12V
Dimensions (mm) : L=350 ,W= 166 , H=174 (over Terminals), Weight=22.8 kg , Terminal D=7mm or M6
Battery 38 Ah 12V
Dimensions (mm) : L=197 , W=165, H=170 (over Terminals), Weight=13.9 kg , Terminal D=5.5mm or M5
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Hinet UPS User Manual
7.11
Remote Alarm Monitor
The RAM is realised to provide the user with a visual and audible indication of the UPS status.
It will be connected to the communications relays card of the UPS via user supplied cabling (maximum length 100m).
The RAM shall be supplied from a single phase system using an external power supply
The RAM is provided with LEDs and a horn to reflect the status of the UPS communications relays as detailed below. A
horn cancel button allows the user to mute the audible alarm for the current status. An additional LED indicates that the
RAM is operating correctly.
LED Name
LED
Color
Green
UPS On
On Bypass
Amber
LED
Status
On
HORN
Status
Off
Inverter operating.
Off
On
Inverter not operating
On
Off
Load is being supplied through the bypass
Off
Off
Load is not being supplied through the
bypass
Load is being supplied from battery power
Load is not being supplied from battery
power
Shutdown imminent due to depleted battery
Shutdown is not imminent due to depleted
battery
Power to the RAM is present and within
specification
Power to the RAM is absent or outside
specification
On Battery
Amber
On
Off
On
Off
Low Battery
Red
On
Off
On
Off
Monitor
Power
Green
On
Off
Off
Off
CONDITIONS
The Hinet terminal block need to be connected to the RAM in the following way
PIN
ASSIGNMENT DESCRIPTION
2
3
4
6
7
9
11
12
NC Low Battery
COM Low Battery
NO UPS Run
COM UPS Run
NO Bypass ON
COM Bypass ON
NC Main Status
COM Main Status
Where
NC ? Normal Close Contact
NO ? Normal Open Contact
COM ? Common
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Hinet UPS User Manual
The RAM terminal block enclose into the RAM Box shall follow the pin arrangement as
shown below.
PIN
ASSIGNMENT DESCRIPTION
1
2
3
4
5
NC Low Battery
NO UPS Run
NO Bypass ON
NC Main Status
COM
Power
1
1
Hinet Relay Card
Remote Alarm Panel
7.12
Frequency Converter
Allow to have 50Hz Input and 60Hz Output or vice versa. Note that no bypass is available in conjunction with this option.
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Hinet UPS User Manual
8 LIMITED WARRANTY
Liebert Corporation extends the following LIMITED WARRANTY to the purchaser and to its
customer (collectively referred to as the "Purchaser"): the enclosed Uninterruptible Power System
(UPS) and components are free from defects in materials and workmanship under normal use, service,
and maintenance FOR A PERIOD OF ONE (1) YEAR FROM THE DATE OF ORIGINAL
PURCHASE from Liebert or the Liebert dealer or retailer. THE FOREGOING WARRANTY IS THE
ONLY WARRANTY GIVEN AND NO OTHER WARANTY IS PROVIDED, EXPRESS OR
IMPLIED, INCLUDING WITHOUT LIMITATION, MERCHANTABILITY OR FITNESS FOR A
PARTICULAR PURPOSE. Certain aspects of disclaimers are not applicable to consumer products
acquired by individuals and used for personal, family, or household purposes (as distinguished from
industrial or other purposes). Local laws may not allow limitations on how long an implied warranty
lasts, so the above limitation may not apply to you. This warranty gives you specific legal rights, and
you may have other rights which vary according to local law.
Certain repairs or services are the responsibility of the Purchaser and the Purchaser is expected to pay
for them. This warranty does not extend either to products with removed or altered serial numbers or
to any losses or damages due to act of God or source external to the product, misuse, accident, abuse,
neglect, negligence, unauthorised modification, alteration, or repair, use beyond rated capacity, or
improper installation, maintenance, application or use, including, without limitation, use in a manner
contrary to the accompanying instructions or applicable codes. The battery must be recharged every
four (4) to six (6) months when not in use. The warranty will be invalidated unless the UPS has been
commissioned by Liebert CS&S or an engineer who has been trained on the product in an approved
Liebert Training Center.
Warranty does not apply to consumable parts such as lamps and fuses. Warranty of batteries only
applies to batteries that have been sold by Liebert and installed as an integral part of the UPS system.
If the UPS fails to conform with the above warranty within the stated period, Liebert will repair or
replace the UPS, at Liebert's option. Replacement parts will only carry the benefit of the unexpired
portion of the main equipment warranty. Purchaser, to make a warranty claim, should on first
instance contact the Dealer/Retailer from whom the unit was purchased, supplying the model type,
rating and serial number along with a fault description.
LIFE SUPPORT APPLICATION
Due to the diversity of applications and considerations to be applied in each case, Liebert does not
recommend or knowingly sell its products for such use.
The responsibility for risk assessment and management in application where the malfunction or
failure of the UPS could be reasonably be expected to give rise to risk of human life shall be the
sole responsibility of the purchaser. Liebert accepts no liability for consequential harm in such
applications.
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