Model 5617 Corrosion Test Apparatus Manual

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INSTRUCTION MANUAL
MODEL 5617
CORROSION TEST APPARATUS
Revision S – December 2014
P/N: 56-170-10/15
S/N: ____________
2001 N. Indianwood Ave. Broken Arrow, OK 74012
Telephone: 918-250-7200
Fax: 918-459-0165
E-mail: chandler.sales@ametek.com
Website: http://www.chandlereng.com
Copyright 2014, by Chandler Engineering Company L.L.C.
All rights reserved. Reproduction or use of contents in any manner is prohibited without express permission from Chandler Engineering Company L.L.C. While
every precaution has been taken in the preparation of this manual, the publisher assumes no responsibility for errors or omissions. Neither is any liability assumed
for damages resulting from the use of the information contained herein.
This publication contains the following trademarks and/or registered trademarks: AMETEK, CHANDLER ENGINEERING. These trademarks or registered
trademarks and stylized logos are all owned by AMETEK, Inc. All other company, product and service names and logos are trademarks or service marks of their
respective owners.
TABLE OF CONTENTS
T-1
Table of Contents
General Information ....................................................................... P-1
Introduction .................................................................................................................................. P-1
Purpose and Use ...................................................................................................................... P-1
Description .............................................................................................................................. P-1
Features and Benefits..................................................................................................................... P-1
Specifications ................................................................................................................................ P-2
Safety Requirements ...................................................................................................................... P-3
Where to Find Help ....................................................................................................................... P-3
Section 1 – Installation ....................................................................1-1
Unpacking the Instrument .............................................................................................................. 1-1
Utilities Required........................................................................................................................... 1-1
Tools/Equipment Required ............................................................................................................ 1-1
Setting Up the Instrument .............................................................................................................. 1-1
System Set-up ............................................................................................................................... 1-2
Remote Panel Connection ........................................................................................................ 1-2
Section 2 – Operating Instructions ..................................................2-1
Main Control Panel........................................................................................................................ 2-1
Remote Control Panel ................................................................................................................... 2-2
Sample Preparation........................................................................................................................ 2-3
Pressurizing the Cylinder ............................................................................................................... 2-3
Heating the Cylinder ...................................................................................................................... 2-4
Manual Controller Operation ................................................................................................... 2-4
Sample Rack Reciprocation ........................................................................................................... 2-4
Cooling the Cylinder ...................................................................................................................... 2-5
Emptying the Cylinder ................................................................................................................... 2-5
Water Flushing the Cylinder........................................................................................................... 2-6
Section 3 – Maintenance .................................................................3-1
Chillers .......................................................................................................................................... 3-1
Tools Required .............................................................................................................................. 3-1
After Every Test ............................................................................................................................ 3-1
Pressure Cylinder ..................................................................................................................... 3-1
Sample Rack............................................................................................................................ 3-2
Centerline Thermocouple ......................................................................................................... 3-2
Monthly......................................................................................................................................... 3-2
Drive Motor System ................................................................................................................ 3-2
Hydraulic Pump ....................................................................................................................... 3-2
Thermocouple and Temperature Control System...................................................................... 3-2
Packing Cartridge .................................................................................................................... 3-2
Three Months ................................................................................................................................ 3-3
Oil Filter .................................................................................................................................. 3-3
Six Months .................................................................................................................................... 3-3
T-2
TABLE OF CONTENTS
Air Operated Valve .................................................................................................................. 3-3
Annually ........................................................................................................................................ 3-3
Pump ....................................................................................................................................... 3-3
Heater ..................................................................................................................................... 3-3
Thermocouple and Temperature Controller .............................................................................. 3-3
Maintenance Schedule ................................................................................................................... 3-4
Section 4 – Troubleshooting Guide .................................................4-1
Section 5 - Replacement Parts .........................................................5-1
Section 6 - Drawings and Schematics..............................................6-1
Includes:
2408i Universal Indicator and Alarm Unit
PREFACE
P-1
General Information
Introduction
Purpose and Use
The corrosion test apparatus was designed to test the reaction rate of corrosive liquids on
metals that are subjected to high temperature and pressure under dynamic conditions in
compliance with ASTM G111. The corrosive liquid and the metal coupons are placed in glass
jars that are placed in a metal rack. This rack is inserted into the pressure chamber, the
chamber is filled with oil, and the rack is agitated during the temperature-pressure cycle. The
agitation rate is adjustable. See Sample Rack Reciprocation in Section 2 -Operation.
Description
The pressure vessel is an alloy steel cylinder approximately 11 inches / 28 cm in diameter with
a threaded plug for closure.
Heat is applied using three external heaters with 9,000 Watt (VA) capacity. They generate a
maximum rate of temperature rise of 7°F per minute. Internal and external cooling coils
provide cylinder cooling.
The pressure chamber with the heating jacket is mounted in a stainless steel cabinet that
contains all the necessary piping and controls. The motor used to agitate the samples and
pump rated for 10,000 psi / 69 MPa are also located in the cabinet. The system is fully
equipped with safety equipment including an over-temperature protection, a pressure rupture
disc, and pressure alarm relays.
Optionally, the Model 5270 Data Acquisition and Control System (DACS) can be used to
acquire and plot temperature and pressure data as a function of time. The software option
requires a computer and data acquisition hardware located within the instrument.
Features and Benefits
•
•
•
•
•
Designed for safe operation including both over-temperature and over-pressure
protection.
Operating pressure to 10,000 psi / 69 MPa.
Operating temperature to 500oF / 260oC.
Sample rack can be agitated during testing with 3 different agitation angles and 3 different
agitation rates.
Remote control operation allowing the user to control both temperature and pressure at a
distance of up to 50 feet from the instrument.
PREFACE
Specifications
Operating Conditions:
Maximum Temperature:
Maximum Pressure:
75°F - 500°F / 23°C - 260°C
500°F / 260°C
10,000 psi / 69 MPa
Note: The pressure rating decreases as the temperature increases (see chart below).
Model 5617 Corrosion Test Apparatus
Pressure Rating Schedule
10000
9000
8000
7000
Press ure, psig
P-2
6000
5000
4000
Safe Usage Area
3000
2000
1000
0
75
20 0
400
500
Temperature, Deg. F
Input Voltage:
Input Power:
Heater Wattage:
230 VAC ± 15%; 50/60 Hz ± 10%
10 KVA
9000 Watts
Dimensions:
67 in. / 170 cm high x 39 in. / 99 cm wide x 33 in. / 84
cm deep
Net Weight:
2200 lbs / 998 kg
Specimen Capacity:
20 – 4 fl. oz. sample bottles (or)
8 – 8 fl. oz. sample bottles
40o, 60o, or 80o
35, 60, or 100 cycles/minute
2oC/minute
Agitation Angles:
Agitation Rate:
Maximum Temperature Rise:
PREFACE
P-3
Safety Requirements
READ BEFORE ATTEMPTING OPERATION OF INSTRUMENT
The Chandler Engineering Model 5617 Corrosion Test Apparatus is designed for operator
safety. Any instrument that is capable of high temperatures and pressures should always be
operated with CAUTION!!
To ensure safety:
•
•
•
•
•
•
•
•
•
•
Locate the instrument in a low traffic area.
Post signs where the instrument is being operated to warn non-operating personnel.
Read and understand instructions before attempting instrument operation.
Observe caution notes!
Observe and follow the warning labels on the instrument.
Never exceed the instrument maximum temperature and pressure ratings.
Always disconnect main power to the instrument before attempting any repair.
Turn off the heater at completion of each test.
Appropriately rated fire extinguishers should be located within close proximity.
Note that the flash point of the mineral oil used in this instrument is less than the maximum
operating temperature of the instrument. The auto ignition temperature of the mineral oil
is at or above the maximum operating temperature. When operating the instrument at the
maximum operating temperature, take appropriate steps to minimize the chance of fire if a
leak should develop.
Where to Find Help
In the event of problems, contact your local sales representative or Chandler Engineering:
•
•
•
•
Telephone:
Fax:
E-mail:
Website:
918-250-7200
918-459-0165
chandler.sales@ametek.com
www.chandlereng.com
Instrument training classes are also available.
P-4
PREFACE
This page is intentionally left blank.
SECTION 1 – INSTALLATION
1-1
Section 1 – Installation
Unpacking the Instrument
Remove the instrument from the packing crate carefully. The unit comes fully equipped with
all the necessary components and ordered spare parts. Make sure that no parts are lost when
discarding the packing materials. Place the instrument on a firm table, close to the water
source and required electrical outlets.
After the instrument is removed from the shipping crate, the equipment and spare parts should
be checked against the packing list to ensure that all parts have been received and none are
damaged.
Note: File an insurance claim with your freight carrier if damage has occurred
during shipping. Verify all parts shown on the enclosed packing list have
been received. If items are missing, please notify Chandler Engineering
immediately.
Utilities Required
Your unit will require dry, oil-free compressed shop air (not instrument quality) of 100 to 130
psi / 689 – 896 kPa, and a water supply of 20 to 80 psi / 138 – 552 kPa. The unit is capable
of operating in ambient temperatures from 50°F to 120°F / 10°C - 49°C.
Tools/Equipment Required
An English unit mechanics tool set is adequate for the installation, operation, and maintenance
of the instrument. No special tools are required.
This unit is supplied with an accessory kit, which includes the necessary hardware for the
water, air, and electrical hook-ups. The water and air hose may be cut to length and the
appropriate barbed fittings inserted into the hose and clamped into place.
Caution: The laboratory electrical power wiring must be capable of a 45-ampere
load and comply with local electrical codes. The instrument must be
securely connected to an appropriate earth ground. The ground wire must
have a larger diameter than that of the supply voltage conductors.
Setting up the Instrument
The air, drain, and water connections are made at the lower rear of the instrument. The inlets
are 1/4in. female pipe thread. The installation kit, provided with the instrument, contains the
necessary hose and fittings to make the connections. Electrical connections are made using
the 50-ampere rated connector and power cord provided with the instrument. Be certain that
all power wiring is rated for the 45-ampere load. The wiring must be installed in accordance
with local electrical codes, and the entire instrument must be securely connected to a separate
ground.
1-2
SECTION 1 – INSTALLATION
System Set-up
Remote Panel Connection
56-0303
Thermocouple Cable
56-0302
Signal Cable
MOD EL 5617
RS232 Cable
1. The remote panel assembly is connected to the instrument by connecting the thermocouple
cable from the remote panel assembly to the labeled receptacle on the back of the
instrument. The signal cable is also connected to a labeled receptacle at the back of the
instrument.
2. If the system is equipped with 5270 DACS, the RS232 cable is connected to COM1 at the
back of the computer. Note that an RS232/RS485 converter module is used between the
computer and remote panel assembly. Connect the 5270 DACS security key to the
parallel port on the computer.
3. Connect the printer cable to the parallel port with the security key.
4. Turn ON all equipment.
SECTION 2 – OPERATING INSTRUCTIONS
Section 2 – Operating Instructions
Main Control Panel
5
4
6
7
8
9
11
10
12
13
3
16
17
18
2
MODEL 5617
1
19
ID
1
2
3
4
5
6
7
8
9
10
11
Description
Thermocouple Receptacle
Nameplate
Caution
Low Pressure Contact
Pressure Gauge
High Pressure Contact
Drive Cooling Switch
Cylinder Cooling Switch
Air Exhaust Switch
Air Supply Switch
Pressure Release Switch
20
ID
12
13
14
15
16
17
18
19
20
21
22
21
22
Description
Pump Switch
Motor Switch
Heater Switch
Main Power
Pressure and Temperature Rating
Air Pressure Regulator
Hoist Switch
Flush Water Valve
Drain Valve
Pressure Release Valve
Air-to-Cylinder Valve
14
15
2-1
2-2
SECTION 2 – OPERATING INSTRUCTIONS
Remote Control Panel
This instrument is furnished with a remote control panel, which permits operation of the
instrument from a remote location. The remote panel assembly and the instrument may be
separated up to 50 feet.
From the remote panel, the operator may control the following items:
• Control temperature using the programmable temperature controller.
• Read the pressure on the digital display.
• Control the pressure using the PUMP and PRESSURE RELEASE switches.
• Turn the heater “ON” or “OFF” using the HEATER SWITCH.
• Turn the cooling water to the cylinder jackets “ON” or “OFF” using the COOLING
WATER SWITCH.
• When the option exists, the remote control assembly is connected to the computer running
the Model 5270 Data Acquisition and Control System (DACS). The values displayed on
the temperature controller and pressure display are graphed and stored in the test data file.
Note: The cylinder pressure can be automatically controlled by setting the high and
low contacts of the pressure control gauge on the instrument panel to the
desired pressure range. (Position switch #4 or #6 to “ON” to activate the
LOW or HIGH pressure limit.) Pressure may still be controlled with the
remote switches.
SECTION 2 – OPERATING INSTRUCTIONS
2-3
Sample Preparation
Generally, individual samples are placed inside each sample container and half filled with the
corrosive media. The remaining internal volume is filled with mineral oil. To prevent
rupturing the sample containers during pressure equalization, the caps must be loose.
Optionally, a 1/8-inch / 4mm hole may be drilled in the cap of each sample container to
provide a path for pressure equalization.
Caution: The height of the 8- container rack prevents safe removal without first
draining the oil from the vessel. Use caution to avoid burns when removing
this rack.
Rapid changes in the cylinder pressure must be avoided to prevent damage to the sample
containers and increased contamination of the mineral oil. Since contamination of the mineral
oil with acids is likely during a normal test, the oil in the cylinder must be replaced after each
test to prevent corrosive attack of the cylinder and related components.
Pressurizing the Cylinder
1.
2.
3.
4.
Close all the valves.
Turn the switches on the remote panel to “OFF.”
Fill the reservoir with mineral oil, if required.
With the cylinder to plug removed, turn “ON” the AIR SUPPLY SWITCH (#10) to
partially fill the cylinder. Note that the sample racks displace considerable volume and
must be taken into account when filling the cylinder.
5. Turn “OFF” the AIR SUPPLY SWITCH when the cylinder is approximately 1/2 full and
turn “ON” the AIR EXHAUST VALVE SWITCH (#9).
6. The cylinder may be pre-heated at this point using the temperature controller. The rack
must be placed in the cylinder to agitate the oil during the heating. Turn “ON” the
MOTOR switch (#13) to agitate the rack.
7. If required, lubricate the cylinder plug threads and seal ring with high-temperature grease.
This will allow the plug to be removed after the test is complete.
Caution: The cylinder and rack may become extremely HOT. Severe burns can
result from touching.
8. After lowering the rack with samples into the cylinder, secure plug using the technique
described on drawing #19-0107. Use the torque wrench (supplied with the equipment) to
progressively tighten the fasteners on top of the plug to 35 ft-lbs / 47 N-m.
9. Turn “OFF” the AIR EXHAUST SWITCH (#9) and turn “ON” the AIR SUPPLY
SWITCH (#10).
10. Insert the center thermocouple and bleed displaced air through the thermocouple gland at
the cylinder head, closing the gland with a 5/8 in. wrench when fluid appears.
11. Set the pressure gauge pointers on the PRESSURE CONTROL GAUGE to the desired
high and low cutoff pressures.
12. Turn “OFF” the LOW and HIGH PRESSURE CONTACT SWITCHES (#4) and (#6).
13. Adjust the air pressure to the pump with the REGULATOR (#17). Air pressure is
indicated on the panel gauge. The fluid/air pressure ratio is approximately 200 to 1.
2-4
SECTION 2 – OPERATING INSTRUCTIONS
14. Turn “ON” the PUMP SWITCH (#12) and allow the pressure to build to between the low
and high set points on the PRESSURE CONTROL GAUGE.
15. When the desired fluid pressure is obtained, turn “OFF” the PUMP SWITCH (#12). Turn
“ON” the LOW and HIGH PRESSURE CONTACT SWITCHES (#4) and (#6). The
pressure gauge will control the pump and release valve to automatically maintain the
preset pressures on the control gauge.
Heating the Cylinder
1. Turn the REMOTE HEATER SWITCH position to “ON” and the MAIN PANEL
HEATER SWITCH (#14) to “ON.”
2. Program the desired set point into the TEMPERATURE CONTROLLER. Heat will
NOT be applied to the cylinder until the controller is placed in AUTO mode. If the data
acquisition option exists, the 5270 DACS system may be used to program and start the
controller when a test is started.
3. If the final temperature is set above 200°F, turn “ON” the DRIVE COOLING SWITCH
(#7) to cool the packing during the test.
Manual Controller Operation
1. Turn ON the HEATER SWITCH (#14) and the REMOTE HEATER SWITCH (#6).
2. Press the AUTO/MAN button to place the controller in automatic (AUTO) mode.
3. Press the Press  (UP/DOWN) buttons to define the set point temperature. The set
point value is indicated below the current temperature value.
4. The OP1 light, located towards the top of the controller display, will light indicating
power is being applied to the heater.
5. The vessel temperature will converge on the defined set point value.
Sample Rack Reciprocation
Note: The ASTM Standards used when designing this instrument (ASTM G111 and
ASTM G31) has no specific mention of agitation angles, speed, or duration
used in a HPHT Apparatus. Therefore, the variables were left to the designer
to determine.
The reciprocating angle movement can be adjusted as desired to 40, 60 or 80 degrees, by
locating the end bearing in the appropriate hole on the rotary table.
The speed of reciprocation can be adjusted to either 35, 60 or 100 cycles per minute by the
belt position on the three step pulleys. Please refer to the following illustration.
SECTION 2 – OPERATING INSTRUCTIONS
2-5
Cooling the Cylinder
1. Turn the HEATER SWITCH (#14) to “OFF.”
2. Turn the CYLINDER COOLING SWITCH (#8) to “ON.”
3. The internal cooling coils provide cylinder cooling with resulting reduction of pressure due
to thermal contraction. The control limits on the pressure gauge will maintain pressure
through the cooling cycle.
4. Continue until the cylinder temperature is reduced as desired.
Caution: When the cooling water is turned off, heat from the cylinder will cause the
temperature to rise.
Emptying the Cylinder
Note that the instrument is designed to drain the mineral oil from the cylinder to the waste oil
port at the back of the instrument. This allows contaminated oil to be safely removed for
disposal or recycling. If uncontaminated oil must be returned to the internal reservoir,
connect the waste oil port to the port located at the top of the internal oil reservoir.
Caution: The waste oil may be hot from a test
1. Turn “ON” the AIR EXHAUST SWITCH (#9). Wait for the pressure to decrease to
zero.
2-6
SECTION 2 – OPERATING INSTRUCTIONS
2. Open the DRAIN VALVE (#20) and AIR-TO-CYLINDER VALVE (#22). After the
fluid has been drained from the cylinder, close the AIR TO CYLINDER VALVE.
3. Loosen the gland on the center thermocouple in cylinder plug, bleed off all the air and
remove the thermocouple.
4. Remove the cylinder plug.
Water Flushing the Cylinder
1. Turn “ON” the AIR EXHAUST VALVE SWITCH (#9). Wait for the pressure to
decrease to zero.
2. Open the PRESSURE RELEASE VALVE (#21) and FLUSH WATER VALVE (#19).
3. When the cylinder has been sufficiently flushed, close the FLUSH WATER VALVE (#19)
and PRESSURE RELEASE VALVE (#21).
4. Open the DRAIN VALVE (#20) and AIR-TO-CYLINDER VALVE (#22). After the
fluid has been drained from the cylinder, close the AIR TO CYLINDER VALVE.
5. Loosen the gland on the center thermocouple in cylinder plug, bleed off all the air and
remove the thermocouple.
6. Remove the cylinder plug.
SECTION 3 – MAINTENANCE
3-1
Section 3 – Maintenance
The operating life of the Corrosion Test Apparatus can be extended measurably if operating
and maintenance instructions provided in this manual are used.
Avoidance of safety issues, down time and parts replacement depends on the proper cleaning,
lubrication, replacement of filters, and calibration of instrumentation and controls. The
following procedures correspond with the maintenance schedule time intervals included in this
manual.
Chillers
Instruments using a chiller sometimes produce condensation. The use of a fan or air
conditioned environment will help in keeping the moisture level lower. Be sure to empty the
drip pan often and wipe away any condensation that may occur.
Tools Required
Standard English mechanics tool set.
After Every Test
Pressure Cylinder
Inspect the sealing surfaces on the cylinder plug to determine if cuts, damage, or imbedded
particles are present. If none of these conditions are noticed, wipe the seal surfaces free of
foreign matter.
The thread of the cylinder plug has been lubricated with molybdenum disulfide grease at the
factory. If molybdenum disulfide grease is not immediately available, lubricating oil will be a
satisfactory substitute.
The condition of the cylinder and plug must be continuously evaluated to determine if
corrosion is occurring on the inner surfaces of the vessel. Mineral oil is used to pressurize the
sample containers and must not be re-used because it enters the loosely capped sample
containers during the test. To avoid contaminating the cylinder, replace the mineral oil after
each test.
Warning: The condition of the pressure vessel is extremely important for
maintaining the safety of the instrument at rated temperature and
pressure. If the pressure vessel becomes corroded due to contaminated
mineral oil, the vessel must be replaced. Therefore, the mineral oil must
be replaced after each test.
3-2
SECTION 3 – MAINTENANCE
The mineral oil supplied with the 5617 is suitable for most high temperature tests. Refer to
the Material Safety Data Sheet (MSDS) for the mineral oil specifications. It is not
recommended to operate above the flashpoint of the mineral oil. It is the responsibility of the
user to establish the appropriate safety and health practices and determine the applicable oil to
be used when operating above the flashpoint of the oil supplied.
Warning: If the test temperature exceeds the flashpoint of the oil, a synthetic oil with
suitable properties should be used.
Sample Rack
All components of the sample rack must be cleaned using suitable degreasing equipment and
inspected after every test. Note that residual corrosive media may be present on the sample rack.
Centerline Thermocouple
Inspect the thermocouple to insure that it is straight and the threaded collar is positioned with
two threads showing on the lower side. Inspect the threaded collar and gland nut for clean
and well-formed threads. Worn threads, on either part, present a safety hazard to the operator.
If the threads are damaged, the thermocouple may blow out under pressure. Inspect the
exterior of the probe for thinning or nicking. Replace any or all components as required.
Monthly
Drive Motor System
Periodic lubrication is required for the thrust bearing, end bearings, gear reducer, and 1/4 HP
motor. Suitable lubricating oil, such as SAE #10, may be used for the pump and the 1/4 HP
motor. The gear reducer should be checked occasionally and replenished, if necessary.
Hydraulic Pump
Lubricating oil for the air hydraulic pump is supplied by the air lubricator, which has a
transparent reservoir. Mineral oil is used as the lubricant.
Thermocouple and Temperature Control System
API specs require that the temperature measuring system be verified for accuracy monthly. No
equipment is supplied with the unit for performing these tests. Review the API specs for
details or contact Chandler Engineering.
Packing Cartridge
The packing cartridge should be removed from inside the cylinder when the reciprocating
shaft packing requires replacement. Loosen the connecting rod connection, unscrew the
packing gland and lock ring, and lift the cartridge from the cylinder. Examine the O-Ring, and
replace if required, after repacking.
SECTION 3 – MAINTENANCE
3-3
Three Months
Oil Filter
Replace the oil filter element every three months.
Six Months
Air Operated Valve
1.
2.
3.
4.
5.
6.
7.
8.
Relieve system pressure. Remove the valve from the system and place it securely in a vise.
Fully open the valve stem.
Remove the packing gland locking device.
Unscrew the packing gland and remove the packing gland and stem.
Remove the packing from the body. Note the packing and washer arrangement.
Replace the packing and place the packing and packing washers into the valve body.
Replace the stem and packing gland, tightening to the appropriate torque.
Replace the packing gland locking device.
Annually
Replace the High Pressure Filter, Cylinder Pressure Release Valve, and Rupture Disk.
Pump
Chandler Engineering recommends that the pump valve body be disassembled, cleaned and
rebuilt by our Service Department. A pump rebuild kit is available from Chandler Engineering.
Heater
Chandler Engineering recommends that the heater be inspected and tested for insulation
breakdown and voltage leakage, which can lead to arcing on the cylinder wall. This procedure
requires the use of specialized test equipment. Insulation breakdown poses two potentially
hazardous conditions: electrical shock hazard to the operator, and pitting of the cylinder at the
point of arcing. Chandler Engineering highly recommends that our Service Department
perform a series of tests on the heater at this time interval.
Thermocouple and Temperature Controller
Our Service Department can perform a calibration procedure using specialized
instrumentation to assure that temperature drift and inaccuracies, as a result of time and
usage, are compensated for, in order to keep your instrument compliant with API specs.
3-4
Inspect
Pressure Transducer
Calibration
Calibration
Disassemble, Clean,
Inspect
MONTHLY
Replace
3 MONTHS
MAINTENANCE SCHEDULE
INSTRUMENT NAME
Disassemble, Replace
Needle, Seat
6 MONTHS
This maintenance schedule applies to normal usage of two tests per day. Detailed procedures for these operations are contained in your manual.
 Per API Specifications
σ Where Applicable
Rupture Disc
Reservoir
Heater
Inspect
Clean, Inspect, Replace
Mineral Oil
Replace
EACH TEST
Disassemble, Clean,
Inspect
Temperature Controller Thermocouple
Pressure Gauge
Pump
Air Operated Valve
Air to Cylinder Valve
Cylinder
Cylinder Pressure Release Valve
σHigh Pressure Filter
Low Pressure Filter
Oil
Motor Drive
COMPONENT
Sample Rack and Containers
Maintenance Schedule
SECTION 3 – MAINTENANCE
Calibration by Qualified
Factory Service Technician
Calibration by Qualified
Factory Service Technician
Test by Qualified Factory
Service Technician
Clean-out by Qualified
Factory Service Technician
Replace
Maintenance by Qualified
Factory Service Technician
Calibration
Replace
Replace
Replace
Disassemble, Clean, Inspect
ANNUAL
3-4
SECTION 3 – MAINTENANCE SCHEDULE
SECTION 4 – TROUBLESHOOTING GUIDE
Section 4 – Troubleshooting Guide
Problem
Unit will not power-up
Control system components
inoperative
Erratic/Incorrect temperature
read-out
Drive motor inoperative
Heater System inoperative.
1.
2.
1.
2.
1.
2.
3.
1.
2.
3.
4.
1.
2.
3.
4.
5.
Will not build pressure
6.
1.
2.
3.
4.
5.
Plug jammed in cylinder
1.
2.
Pressure will not bleed off
1.
Erratic pump action
1.
2.
Solution
Check fuses, replace if necessary.
Check main breaker, reset if necessary.
Check fuses.
Check all cables.
Check all thermocouple wiring and components.
Replace thermocouple wiring.
Replace thermocouple.
Check fuses.
Check wiring.
Check motor – the motor could be defective.
Check switch – could be defective.
Check fuses.
Check switch – could be defective.
Check over-temperature circuit – reset or adjust, as
necessary.
Check the heater – could be shorted to ground.
Check the SSR and the signal from the SSR to the
controller.
Check the controller – could be defective.
Disassemble and clean air control valve body and
seat per maintenance instructions.
Replace stem, seat, and packing on air control valve
per maintenance instructions.
Close or replace pressure bleed valve.
Remove cylinder plug; clean and lube; replace seal
per maintenance instructions.
Contact Chandler Engineering Service Department
for pump rebuild.
Cool down the plug and unscrew by striking the
handles with a rubber mallet.
This can be caused by failure to lubricate the
threads, foreign matter in the seal ring, or overtightening of the plug.
This can be caused by foreign material in the manual
valve. Disassemble and clean the valve or replace
the valve.
An air lock in the pump piston cavity will cause
erratic pumping action. Increase the air drive
pressure gradually to slow the pumping cycle.
Contact Chandler Engineering for service to the
pump.
4-1
5-2
SECTION 5 – REPLACEMENT PARTS
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SECTION 5 – REPLACEMENT PARTS
Section 5 - Replacement Parts
Model Number 5617
#56-0187 - CYLINDER ASSEMBLY
PART NUMBER
DESCRIPTION
07-0772
Plug Handle
56-0076
Seal Ring
56-0077
Lock Nut
56-0078
Thrust Washer
56-0091
Bail
56-0117
Cooling Coil - Internal
56-0126
Cooling Coil - External
56-0148
Packing Cartridge Assembly
56-0166
Cylinder Plug
56-0167
Seal Shaft
56-0176
Thermocouple, Center
56-0178
Thermocouple, Side
56-0186
Cylinder
56-0188
Jacket, Insulation
56-0209
Stud, Cylinder Support
56-0218
Adapter, Side Thermocouple
P-0408
Eye Bolt
P-1661
"O" Ring, Packing Cartridge
P-1979
Heater, 1/2 Band
P-2031
Terminal, Screw Lug
#56-0189 - DOUBLE SWIVEL ARM ASSEMBLY
PART NUMBER
DESCRIPTION
07-0017
Cap, Pipe
07-0018
Head, Pivot
07-0021
Plate
07-0023
Ring, Pulley
07-0026
Washer, Pulley Shaft
07-0027
Shaft, Pulley, Long
07-0028
Shaft, Pulley, Short
5-1
5-2
SECTION 5 – REPLACEMENT PARTS
#56-0189 - DOUBLE SWIVEL ARM ASSEMBLY
PART NUMBER
DESCRIPTION
07-0030
Cable, Swivel Assembly
07-0292
Lid
07-0295
Bushing
56-0103
Weight Balancing
56-0129
Drum, Hoist
56-0142
Hoist, Guard Assembly
56-0191
Swivel Arm, Lower
56-0192
Cable Assembly
56-0193
Swivel Arm
56-0206
Swivel Arm, Top
56-0207
Guide Bearing
P-0010
Bearing Thrust
P-0411
Eye Bolt
P-0693
Collar, Pulley
P-0724
Nylon Line Clip
P-0800
Bearing
P-0801
Retaining Rings
#56-0198 - ELECTRICAL PARTS
PART NUMBER
DESCRIPTION
C07539
Fuse, 3 Amp
C07676
Receptacle, Twist-lock, Power
C07833
Transducer, Pressure
C08262
Relay, 45A Solid State (SSR)
C09339
Power Supply
C09684
Relay, 40A
C09685
Heat Sink, SSR
P-0627
Transformer, Step-down
P-0664
Fuse, Holder
P-1130
Fuse, 1 Amp
P-1887
Pressure Regulator
P-1982
Switch, Hoist
P-1983
Motor, 1/4 HP, (60 Hz Instrument Only)
P-1984
Cabinet, Electrical
P-1985
Box Switch Cover, Toggle Switches
SECTION 5 – REPLACEMENT PARTS
#56-0198 - ELECTRICAL PARTS
PART NUMBER
DESCRIPTION
P-2713
Motor, 1/4 HP (50 Hz Instrument Only)
P-2881
Switch, SPST, Rocker, 10A, 250V
P-3388
Switch, Circuit Breaker
P-3431
Relay, Power, DC Control
P-3657
Motor, Gear, Hoist
P-3658
Motor Brake
#56-0322 - REMOTE CONTROL ASSEMBLY
PART NUMBER
DESCRIPTION
56-0300
Panel, Front Control
56-0302
Assembly, Thermocouple Cable
56-0303
Assembly, Remote Control Cable
56-0309
Panel, Rear Control
7050
Temperature Display
70617-89
Power Cord
C07546
Receptacle, 14 Pin
C07638
Socket, Connector
C07639
Pin, Connector
C07962
Display, Input Signal
C07984
Receptacle, 19 Pin
C08438
Modem Cable
C09043
Module, E-Therm, RS-485, 2-wire
C09693
Display, Pressure
C09832
Controller, Temperature
MISCELLANEOUS ITEMS
PART NUMBER
DESCRIPTION
70-0012
Assembly, Capillary Tube
C08449
Solenoid Valve, 3-way, 220V
C08964
Oil Filter
C11091
Pump, Hydraulic, 12500 psi
P-0284
Regulator, Air Pressure
P-0518
Lubricator, Air Line
P-0586
Check Valve
P-0674
Muffler
5-3
5-4
SECTION 5 – REPLACEMENT PARTS
MISCELLANEOUS ITEMS
PART NUMBER
DESCRIPTION
P-0711
Coupling, 1/8 in. MP
P-0735
Tube Adapter
P-0766
Pipe Nipple, 1/4 NPT X 5 in. Lg.
P-0866
Pipe Bushing, 1/4 FP X 3/8 MP
P-0906
Tube Union, 1/4 T X 1/4 T
P-1059
Tube Reducer
P-1074
Pipe Nipple, 3/8 NPT X 1/4 NPT
P-1206
Safety Head Assembly
P-1246
Tube Elbow, 1/4 T X 1/8 MP
P-1285
Pipe Elbow, Street 1/2 NPT
P-1380
Tube Tee, 1/4 T X 1/4 T X 1/4 T
P-1486
Tube Connector, 1/4 T X 1/8 MP
P-1488
Tube Connector, 1/4 T X 1/4 MP
P-1496
Pipe Elbow, Street 1/4 NPT
P-1500
Valve, Reservoir
P-1581
Rupture Disc, 10,500 psi
P-1621
Pipe Reducing Adapter, 1/8 FP X 1/16 MP
P-1706
Gauge, Pressure Control
P-1840
Gauge, 0-200 psi
P-1980
Column, Sight Glass
P-2025
Tube Reducer, 3/8T x 1/4T
P-2380
Receptacle, "J" Thermocouple
P-2429
Plug, "J" Thermocouple
P-2610
Fuse, .25A
P-2854
Valve, Air Operated, Normally Open
P-3048
Power Supply, DC
P-3052
Receptacle, Power
P-3107
Valve, Solenoid, 220V
P-3330
Relay
07-0966
Relief Valve, 10K
07-1273
Cable Assembly
56-0105
Sample Rack (8 Container)
56-0115
Sample Rack (15 Container)
56-0196
56-0157
Sample Rack (20 Container)
Rotary Reciprocating Mechanism
Consisting of:
SECTION 5 – REPLACEMENT PARTS
MISCELLANEOUS ITEMS
PART NUMBER
P-1312
DESCRIPTION
56-0316 Agitating Shaft
56-0137 Pivot Arm
60-0089 Rotary Table
60-0091 Connector, Rod End Bearing
60-0092 Spacer
60-0093 Base, Thrust Bearing
60-0096 Sample Rack Coupling
60-0098 Support Shaft
60-0110 Thrust Bearing, Shaft
Torque Wrench
P-1765
Mineral Oil
P-1792
Socket Head Set Screws, 5/8-11 x 5/8 in. Lg.
P-2221
Bottles, 4oz
P-2222
Bottles, 8oz
To ensure correct part replacement, always specify model and serial number of instrument when
ordering or corresponding.
5-5
5-6
SECTION 5 – REPLACEMENT PARTS
This page is intentionally left blank.
SECTION 6 – DRAWIINGS AND SCHEMATICS
Section 6 - Drawings and Schematics
Drawing Number
07-1026
19-0107
56-0148
56-0187
56-0198
56-0201
56-0203
56-0322
5617
Description
Safety Head Assembly
Modified Bridgeman Seal Assembly
Packing Cartridge Assembly
Cylinder Assembly
Wiring Diagram
Tubing Diagram
Control Panel Identification
Remote Control Enclosure Assembly
Corrosion Test Apparatus w/Remote Control Console
6-1
6-2
SECTION 6 - DRAWINGS AND SCHEMATICS
This page is intentionally left blank.
1
2
3
NOTES:
1. TEST PER 56-0320.
2. TORQUE ITEM 3 PER 19-0107.
4
5
6
7
8
9
10
11
REV
M
DESCRIPTION
ECN T5818; UPDATED HEATER VIEW
N
ECN T6244; UPDATED TO CURRENT
ASSEMBLY PER REDLINES
1
H
12
DATE
3/17/14
APPROVED
TC
11/21/2014
LDR
H
23
2
25
3
4
22
5
21
6
7
G
COAT THREADS WITH C12056
G
24
13
10
10
COAT SEAL RING WITH C12056
31
7X
16
F
B
WATER OUTLET
F
B
9
9
9
20
11
26
30
8
12
7X
14
E
E
31
7X
16
22.19
10
13
9
11
14
D
10
9
D
30
11
16
7.750
INTERNAL COOLING COIL DETAILS
13
SECTION B-B
C
9
17
WATER OUTLET
26
18
15
WATER INLET
B
19
A
SECTION A-A
1
2
3
4
5
6
7
8
9
THIS DOCUMENT AND THE DRAWINGS AND
TECHNICAL DATA CONTAINED HEREON ARE THE
PROPERTY OF CHANDLER ENGINEERING COMPANY
LLC. REPRODUCTION OR DISSEMINATION IN ANY
FORM EXCEPT AS EXPRESSLY AUTHORIZED BY THE
OWNER IS FORBIDDEN. THE HOLDER AGREES TO
RETURN THE DOCUMENT TO THE OWNER ON
DEMAND. COPYRIGHT BY CHANDLER ENGINEERING
COMPANY LLC
10
C
ITEM
PART NUMBER
DESCRIPTION
1
56-0091
BAIL, PLUG
2
56-0219
ADAPTER
3
P-1792
SCREW,SKHSS,5/8-11X5/8LG,FL
4
56-0077
LOCK NUT
5
56-0078
WASHER, THRUST
56-0166
CYLINDER PLUG
6
7
56-0186
CYLINDER
8
P-1246
ELBOW,BRS,1/8MNPTX1/4T
9
P-1244
CONN,BRS,1/4TX1/8MP SW
ADAPT,BRS,1/8FPX1/16MP
10 P-1621
11 P-1979
HEATR,CIR,1500W,120V,11X3.5
12 56-0178
THERMOCOUPLE ASSY
13 56-0126
EXTERNAL COOLING COIL
14 56-0117
ASSY, COOLING COIL
15 56-0148
PACKING CARTRIDGE ASSY
16 56-0218
ADAPTER
17 56-0134
PLATE - LOWER CYLINDER
STUD, CYLINDER SUPPORT
18 56-0209
19 H-125-001
NUT,HEX,CD,1-1/4-12
20 56-0336
JACKET, CYLINDER INSULATION 5617
21 07-0772
HANDLE, PLUG
22 56-0167
SEAL SHAFT
23 70-0023
THERMOCOUPLE
24 56-0076
SEAL RING
25 P-0408
BOLT,EYE,.25-20X2.0,STL
BUSHG,BRS,RDCG,1/8FPX3/8MP WH
26 P-0269
27 P-2031
LUG ,#14-#6 CABLE,#10 STUD
28 R-0766
WIRE,8 AWG,MICA-MAT
29 H-31-002
WSHR,SS,5/16 FLAT
30 H-31-103
NUT,KEPS,SS,5/16-18
31 H-31-014
SCREW,HHCS,SS,5/15-18 X 3.00,STD
BREAK EDGES, DEBURR DRAWN: TC 03-17-14
MFG: TC
UON DIMS ARE IN INCHES
03-17-14
1 PLC 0.030 2 PLC 0.010 ENGR: JJM
03-17-14
CYLINDER ASSY
3 PLC 0.005 ANGL 1/2
TYPE:
PN: 56-0187
SURFACE FINISH 63 RMS
PROJ: 56
THIRD ANGLE PROJECTION STRUCT:
QTY
1
1
12
1
1
1
1
4
6
2
3
1
3
2
1
3
1
3
9
1
2
1
1
1
2
6
16
6 FT
7
7
7
CHANDLER ENGINEERING
11
12
REV N SIZE D
SHEET 1 OF 1
TITLE BLOCK REV 3
B
A
1
2
3
4
5
6
7
8
9
10
11
REV
NOTES:
H
1.
2.
3.
4.
H
REFER TO 56-0198 WIRING DIAGRAM.
ROUTE ALL AC WIRING AWAY FROM T/C AND DC SIGNAL WIRING.
USE CABLE 56-0303 TO CONNECT TO THE MODEL 5617 CORROSION TEST APPARATUS.
USE THERMOCOUPLE CABLE 56-0302 TO CONNECT TO THE MODEL 5617 CORROSION TEST
APPARATUS.
5. MOUNT POWER SUPPLY TO INNER SIDE OF ENCLOSURE USING SUPPLIED HARDWARE.
6. CONNECT CHASSIS GROUND TO ENCLOSURE USING SUPPLIED HARDWARE.
24X
22
10
20
35
DESCRIPTION
ECN T6244; CONVERTED TO SOLIDWORKS
FILE
12
DATE
APPROVED
11/21/14
LDR
H
7
39
36
9
22
22
14
38
G
G
4
4
F
F
4
6
4
E
15
8
40
D
E
23
3
41
2
27
28
D
4
4
4
C
4
B
1
5
33
5
5
5
37
32
A
1
2
3
4
5
6
7
8
9
THIS DOCUMENT AND THE DRAWINGS AND
TECHNICAL DATA CONTAINED HEREON ARE THE
PROPERTY OF CHANDLER ENGINEERING COMPANY
LLC. REPRODUCTION OR DISSEMINATION IN ANY
FORM EXCEPT AS EXPRESSLY AUTHORIZED BY THE
OWNER IS FORBIDDEN. THE HOLDER AGREES TO
RETURN THE DOCUMENT TO THE OWNER ON
DEMAND. COPYRIGHT BY CHANDLER ENGINEERING
COMPANY LLC
10
ITEM
PART NUMBER
DESCRIPTION
1
C08931
CONTROLLER,1/4 DIN,ETHERM,2404
2
C09693
DISPLAY,PANL 1/8 DN ETHRM2408I
3
56-0323
PANEL - FRONT
4
H-25-028
SCREW,THMS,SS,1/4-20X0.75,PHIL
5
P-2881
SWITCH, ON/OFF
6
C09788
ENCL,19" RACK MOUNTING
7
56-0321
PANEL - REAR
CONN,SQR FLG, 16 COND
8
P-3061
9
P-2380
JACK,PNL,TC,1.12,SQ FACE
10 P-2438
CONNECTOR, DSUB, DB25S
11 C09339
POWER SUPPLY,5V/+15V -15V
MODULE,E-THERM,RS-485,2-WIRE
12 C09043
13 C08975
CONVERTER,RS232/RS485, 3 WIRE
14 P-3052
FILTER, POWER LINE, 2A
15 P-3062
PIN, MALE, 18-14 GA, CIRC CONN
16 P-0417
BLK,TERMINAL,6 CNDTR,6-142
17 C05545
BLK,6PT BARR TERM,6-140
JMPR ,BARR BLK,142/542 SERIES
18 P-2005
19 70607-80
JMPR,BARR BLK,142/542 SERIES
20 C07560
STDF,M-F,6-32X0.25, 1/4 HEX
21 56-0337
TAG SET,REMOTE CONTROL BOX
22 H-100000
RIVET,POP,AL,0.093X0.375L
23 H-6015
SCREW,THMS,SS,6-32X0.375,PHIL
24 H-6041
NUT,KEPS,SS,6-32
25 H-25-036
NUT,1/4-20,SS,KEPS
26 H-25-007
WSHR,FLAT,SS,1/4
27 P-0458
INDICATOR,95 SERIES W/RED LENS
28 P-2209
SWITCH,SPST,PUSH BUTTON,MOM
29 P-0452
LAMP,T-3 1/4 MIN BAYONET,230V
30 35-0005-76
LABEL, "CHANDLER 7050"
31 56-0005-109
LABEL,"CHANDLER 7085"
32 56-0337-01
TAG, PRESSURE RELEASE, MODEL 5617
TAG, CYLINDER COOLING, MODEL 5617
33 56-0337-02
34 56-0337-03
TAG, HEATER, MODEL 5617
35 56-0337-04
TAG, RS-232, MODEL 5617
36 56-0337-05
TAG, THERMOCOUPLE, MODEL 5617
37 56-0337-06
TAG, PUMP, MODEL 5617
38 56-0337-07
TAG, POWER, MODEL 5617
39 56-0337-08
TAG, TO CORR. APP., MODEL 5617
40 56-0337-09
TAG, TEMPERATURE, MODEL 5617
41 56-0337-10
TAG, PRESSURE, MODEL 5617
42 56-0337-11
TAG, HEATER RESET, MODEL 5617
BREAK EDGES, DEBURR DRAWN: LDR 11/21/2014
MFG:
UON DIMS ARE IN INCHES
1 PLC 0.030 2 PLC 0.010 ENGR:
ASSY, REMOTE CONTROL ENCL
QTY
1
1
1
8
4
1
1
1
1
1
1
2
1
1
16
1
1
4
3
4
1
24
4
4
8
8
1
1
1
1
1
REF
REF
REF
REF
REF
REF
REF
REF
REF
REF
REF
CHANDLER ENGINEERING
3 PLC 0.005 ANGL 1/2
SURFACE FINISH 63 RMS
THIRD ANGLE PROJECTION
TYPE:
STRUCT:
11
PN: 56-0322
PROJ: 56
12
REV H SIZE D
SHEET 1 OF 1
TITLE BLOCK REV 3
C
B
A
2408i
INDICATOR
ENG
Engineering handbook
2408i Indicator
Engineering Manual
MODEL 2408i INDICATOR
Engineering Handbook
Contents
1
Installing and Operating Instructions .............................................................................................................................................. 3
1.1
Contents of package ................................................................................................................................................................. 3
1.2
Dimensions and Installation .................................................................................................................................................... 3
1.2.1
To Install the Indicator.......................................................................................................................................................... 3
1.2.2
Removing The Indicator From The Sleeve ........................................................................................................................... 3
1.3
New Sleeve Design MkIII ........................................................................................................................................................ 4
1.3.1
Details ................................................................................................................................................................................... 4
1.3.2
Reasons for the Change......................................................................................................................................................... 4
1.3.3
Recommendations ................................................................................................................................................................. 4
1.4
Electrical Connections ............................................................................................................................................................. 5
1.4.1
Wiring ................................................................................................................................................................................... 5
1.4.2
Plug-in Module Connections ................................................................................................................................................ 5
1.4.3
Communications Modules .................................................................................................................................................... 5
2
Operation............................................................................................................................................................................................ 6
2.1.1
To View The Display Units................................................................................................................................................... 6
2.1.2
Home Display Options .......................................................................................................................................................... 6
2.2
Alarms....................................................................................................................................................................................... 7
2.2.1
Types of Alarm Used In The 2408i ....................................................................................................................................... 7
2.2.2
Alarm Relay Output .............................................................................................................................................................. 7
2.2.3
Alarm Indication ................................................................................................................................................................... 8
2.2.4
Alarm Messages .................................................................................................................................................................... 8
2.2.5
Diagnostic Alarms................................................................................................................................................................. 9
2.2.6
To Acknowledge An Alarm .................................................................................................................................................. 9
2.2.7
Alarm Inhibit......................................................................................................................................................................... 9
2.2.8
To Change The Alarm Setpoints (trip levels)...................................................................................................................... 10
2.3
Auto-Tare (Display Zero) ...................................................................................................................................................... 10
2.3.1
To Use Auto Tare................................................................................................................................................................ 10
2.4
to access and change parameter values................................................................................................................................. 11
2.4.1
Operator Level Navigation Diagram (factory default)......................................................................................................... 11
2.5
parameter tables..................................................................................................................................................................... 12
2.5.1
HOME List.......................................................................................................................................................................... 12
2.5.2
Alarm List ........................................................................................................................................................................... 12
2.5.3
Setpoint List ........................................................................................................................................................................ 12
2.5.4
Input List............................................................................................................................................................................. 13
2.5.5
User Calibration Lists – Inputs 1 and 2............................................................................................................................... 13
2.5.6
Access List .......................................................................................................................................................................... 13
3
Password Protected Levels of Operation ....................................................................................................................................... 14
3.1
access levels............................................................................................................................................................................. 14
3.1.1
To Select Full or Edit Access Levels .................................................................................................................................. 14
3.2
Navigation diagram (full and edit levels)............................................................................................................................. 15
3.3
parameter tables..................................................................................................................................................................... 17
3.3.1
HOME List.......................................................................................................................................................................... 17
3.3.2
Alarm List ........................................................................................................................................................................... 17
3.3.3
Setpoint List ........................................................................................................................................................................ 17
3.3.4
Input List............................................................................................................................................................................. 18
3.3.5
User Calibration Lists ......................................................................................................................................................... 19
3.3.6
Custom Linearisation List 1 or 2......................................................................................................................................... 21
3.3.7
Digital Communications List .............................................................................................................................................. 22
3.3.8
Information List .................................................................................................................................................................. 22
3.3.9
Access List .......................................................................................................................................................................... 22
3.4
To hide, reveal and promote parameters.............................................................................................................................. 23
3.4.1
List Headers ........................................................................................................................................................................ 23
3.4.2
Parameters........................................................................................................................................................................... 23
3.5
calibration............................................................................................................................................................................... 24
3.5.1
User Calibration .................................................................................................................................................................. 24
3.6
transducer calibration............................................................................................................................................................ 25
3.6.1
Shunt Calibration ................................................................................................................................................................ 25
3.6.2
To Calibrate a Strain Gauge Bridge Transducer.................................................................................................................. 25
3.6.3
Load Cell Calibration.......................................................................................................................................................... 27
3.6.4
To Calibrate a Load Cell ..................................................................................................................................................... 27
3.6.5
Comparison Calibration ...................................................................................................................................................... 28
3.6.6
To Calibrate by Comparison with an External Reference ................................................................................................... 28
3.6.7
Manual Calibration ............................................................................................................................................................. 29
Part Number HA027240
Issue 3.0
Nov-2003
1
Engineering Manual
4
5
6
7
2
2408i Indicator
3.6.8
Auto-Tare or Display Zero ..................................................................................................................................................29
3.6.9
To Enter a Fixed Offset to the Tare Value...........................................................................................................................30
3.7
Custom Linearisation .............................................................................................................................................................31
3.7.1
Example: To Linearise Input 1 ...........................................................................................................................................31
3.7.2
Compensation for Sensor Non-Linearities...........................................................................................................................31
CONFIGURATION LEVEL...........................................................................................................................................................32
4.1
Hardware configuration - I/O Modules ................................................................................................................................32
4.2
software configuration ...........................................................................................................................................................32
4.2.1
To Select Configuration Access Level.................................................................................................................................32
4.3
LOCATION OF parameterS – FROM INDICATOR BLOCK DIAGRAM .....................................................................33
4.4
Navigation diagram (configuration level) ............................................................................................................................34
4.5
Configuration Parameter Tables - All indicators.................................................................................................................36
4.5.1
Instrument configuration list................................................................................................................................................36
4.5.2
Sensor Input Configuration List ..........................................................................................................................................37
4.5.3
Alarm Configuration............................................................................................................................................................39
4.5.4
Alarm Inhibit .......................................................................................................................................................................40
4.5.5
2408i Indicator With Alarm Inhibit Timer ..........................................................................................................................41
4.5.6
Digital inputs 1 and 2 Configuration ...................................................................................................................................42
4.5.7
Peak Hold and Sample and Hold .........................................................................................................................................43
4.5.8
Relay Output 1 Configuration .............................................................................................................................................44
4.6
Configuration Parameter Tables – plug in modules.............................................................................................................46
4.6.1
Communications Module ....................................................................................................................................................46
4.6.2
Communications Parameters ...............................................................................................................................................46
4.6.3
PDS input Module...............................................................................................................................................................46
4.6.4
DeviceNet Communications ................................................................................................................................................48
4.6.5
Module 1, 2 and 3 Configuration Lists................................................................................................................................49
4.6.6
Changeover Relay or Dual Relay Output Module ...............................................................................................................49
4.6.7
Triple Logic Output Module................................................................................................................................................49
4.6.8
Triple Logic Input or Triple Contact Closure Input Module ...............................................................................................50
4.6.9
DC input Module.................................................................................................................................................................51
4.6.10
DC Retransmission Module............................................................................................................................................53
4.6.11
Strain Gauge Transducer Supply ....................................................................................................................................53
4.6.12
Transmitter Power Supply ..............................................................................................................................................53
4.7
Indicator calibration...............................................................................................................................................................54
4.7.1
To Calibrate Input 1 or 2 .....................................................................................................................................................54
4.7.2
To Calibrate Retransmission Output....................................................................................................................................55
4.7.3
To Restore Factory Calibration............................................................................................................................................55
4.7.4
Calibration Parameters ........................................................................................................................................................56
4.7.5
Password Configuration ......................................................................................................................................................56
4.7.6
To Leave Configuration Level.............................................................................................................................................56
Ordering Code..................................................................................................................................................................................57
Safety and EMC Information..........................................................................................................................................................58
Technical Specification ....................................................................................................................................................................59
Part Number HA027240
Issue3.0
Nov-2003
2408i Indicator
Engineering Manual
2408i Indicator and Alarm Unit
1 Installing and Operating Instructions
Thank you for choosing the 2408i panel mounted indicator. It will provide accurate measurement and display of temperature and other
process variables. A modular build accepts a wide range of plug-in modules allowing: up to four alarm outputs, two process variable (PV)
inputs, direct strain gauge/pressure sensor measurements, custom linearisation, analogue retransmission, remote setpoint (SP) input and
digital communications.
The indicator is supplied configured in accordance with the order code. The order code and instrument serial number is shown on a label
fixed to the top of the case, and this can be checked against the order code given in section 5 of these instructions.
1.1
1.
CONTENTS OF PACKAGE
A peel-off label set - a convenient position is to fix a label to the top right of
the display.
A 2.49Ω resistor used as the load resistor for mA inputs
Two panel retaining clips
2.
3.
o
C
m/s
x10
p.s.i
p.s.i.x1
0
o
F
cm/s
1x10
bar
mmHg
K
l/h
l/min
mbar
Kg/cm2
kPa
mWG
T/h
mPas
gal/min
V
A
%
%pH
rev/min
mV
mA
%RH
pH
mile/h
Amps
1.2
DIMENSIONS AND INSTALLATION
96 mm (3.78 in)
E
U
R
O
T
H
E
R
M
48 mm
(1.89 in)
Panel retaining clips
2408I
88888
AL1
AL2
AL3
AL4
ACK/
RESET
150mm (5.9in)
Latching ears (top & bottom)
1.2.1
To Install the Indicator
Please read the safety information in section 6 before proceeding.
The indicator is intended to be mounted on a panel within an enclosure such as a control cubicle.
1. Prepare the panel cut-out to the size shown.
2. Insert the indicator through the cut-out.
3. Spring the panel retaining clips into place. Secure the indicator in position by holding it level and pushing both retaining clips
forward.
4. Peel off the plastic film protecting the front of the indicator.
92
-0.0
+0.8
X
Recommended minimum
spacing of indicators
45 mm
-0.0 +0.6
38mm (1.5in)
3.62
0.0 +0.03
X
1.77 in
-0.0 +0.02
(Not to scale)
Panel cut-out
38mm (1.5in)
1.2.2
!
Removing The Indicator From The Sleeve
The indicator can be removed from its sleeve by easing the latching ears outwards and pulling it forward out of the sleeve.
When plugging the indicator back into its sleeve, ensure that the latching ears click into place to maintain the moisture sealing
protection.
It is recommended that power to the controller is turned off when removing or replacing the controller into its sleeve, to prevent
premature wear on the connectors when current is flowing through them.
This indicator meets the European directives on safety and EMC
Part Number HA027240
Issue 3.0
Nov-2003
3
Engineering Manual
1.3
2408i Indicator
NEW SLEEVE DESIGN MKIII
From Jan-03 an improved design of 1/8 DIN long sleeve is shipped with all new 2408 controllers and indicators. (The month and year of
manufacture are shown in the last two pairs of digits of the instrument serial number).
1.3.1
Details
A new sealing gasket will be fitted onto the instrument bezel !. This gasket replaces the gasket which was moulded into the front of the
sleeve of all previous instruments.
The gasket previously moulded into the sleeve where it fits behind the panel is now supplied as a separate item ".
1.3.2
Reasons for the Change
This change is to ensure that IP65 sealing is reliably achieved and less physical effort is required to insert the instrument into the new
sleeve.
1.3.3
Recommendations
1. An instrument delivered after Jan 03 should be used with the sleeve supplied
2. If the instrument is required to replace one already in use, the existing sleeve should also be replaced
3. A new instrument can be fitted into an existing sleeve by carefully removing gasket ! but IP65 sealing willnot be maintained
4. An existing instrument can be fitted into a new sleeve but IP65 sealing will not be maintained
It is, however, possible to achieve IP65 sealing for 3 and 4 above. A gasket kit is available from Eurotherm by quoting Part No
SUB24/GAS2408.
Then:5. To fit a new instrument in an older sleeve carefully remove gasket !. Replace it with the thinner (1.25mm) gasket from the kit
6. To fit an existing instrument into a new sleeve fit the thicker (1.6mm) gasket from the kit between the instrument and the sleeve
The seal " supplied as a separate item with a new instrument, should be placed over the sleeve prior to mounting it through the panel cut
out as shown below:Panel
New
Instrument
Sleeve seal "
(supplied as a
separate item)
Instrument
sleeve
New gasket ! fitted onto bezel
4
Part Number HA027240
Issue3.0
Nov-2003
2408i Indicator
1.4
Engineering Manual
ELECTRICAL CONNECTIONS
3D 3C 3B 3A 2D 2C 2B 2A 1D 1C 1B 1A
Configurable Plug-in Module
Connections
Module 3
JF
Be sure to check the
correct supply voltage
before applying power
!
Comms Module
PDS Input Module
Plug-in Communications Module
Connections
Module 1
Module 2
JE JD JC JB JA HF HE HD HC HB HA
Sensor inputs
V-
Connections common to all
indicators
V+
VI AC AB AA LC LB LA
N
Relay Output 1
NC
NO
Com
T/C
Pt100
Low voltage supply
Neutral
Ground
Digital
input 2
mA
Power Supply Connections
L
Line
24 24
85-264Vac
2.49Ω
20-29Vac/dc
Digital
input 1
0-10 Vdc
Analogue Input 1
1.4.1
Ground
Wiring
The screw terminals accept wire sizes from 0.5 to 1.5 mm (16 to 22 AWG) and should be tightened to a torque of 0.4Nm (3.5lb in).
Hinged terminal covers provide IP20 protection.
1.4.2
Plug-in Module Connections
Modules are fitted in positions 1, 2 and 3 in accordance with the ordering code. The tables below show the connections for each module
and the possible functions they can perform.
Note: On the wiring label the module number precedes the terminal identity letter given in the table below. For example, 1A, 1B, 1C.
Module Type
Terminal Identity
A
B
C
D
Typical
Module Type
Relay;
changeover
Alarm or Event
Dual relay
(normally open)
DC
retransmission
Transmitter
supply 24V
Strain Gauge
Transducer
supply
(see note 1)
Alarms or
events
Terminal Identity
A
Functions
B
2nd Analogue Input
Typical
C
D
Functions
+
-
Thermocouple
(Analogue Input 2)
(module 3 only)
+
-
Retrans. of PV
+
-
+
-
To power
transmitters
To power strain
gauges.
(5V or 10V
selectable)
Cal
resistor
PRT
+
+
-
+
-
+
Triple contact input
-
-
ip1
ip2
ip3
mA (2.49Ω
sense resistor)
High
impedance
0 - 2.0Vdc
millivolts
0 - 10Vdc
Com
Triple digital input
ip1
ip2
ip3
Com
Notes:1. By default:
Triple digital output
op1
op2
op3
The transducer supply for input 1 is installed in module position 2
The transducer supply for input 2 is installed in module position 1
2. All module connections are isolated from the process value, earth, incoming supply and connections to other modules.
3. Digital inputs are non-isolated from the process value.
Digital inputs are powered by the indicator. Switching voltage and current 24Vdc/20mA.
!
1.4.3
See Section 7 for specifications and maximum safety limits
Communications Modules
Digital Communications Module
PDS Module
Terminal identity
Terminal identity
Module type
HB
HC
HD
HE
HF
RS232
RS485 (2-wire)
RS485 (4-wire)
Profibus
Rx+
Shield
RxVP
Com
Com
Com
B
Rx
A (+)
Tx+
A
Tx
B (-)
TxDGND
Part Number HA027240
Issue 3.0
Nov-2003
Setpoint Input
JD
JE
JF
-
Signal
Common
5
Engineering Manual
2408i Indicator
2 Operation
Switch on the indicator. After a 3 second self-test sequence, you will see the display shown below. This is called the ‘HOME’ display.
Operator Buttons
The default is Process
Value (PV).
(See section 2.1.2 for
other HOME display
options)
Increase parameter value
20
AL1
AL2
AL3
Decrease parameter value
Select parameter
AL4
Select parameter list heading
See following sections for more detail
Alarm 1
Alarm 2
Alarm
Beacons
ACK/
RESET
Alarm 3
Press to
acknowledge
alarms
Alarm 4
2.1.1
To View The Display Units
If the indicator has been configured for a thermocouple or RTD input, the temperature units can be viewed as follows:
Do This
1.
This Is The Display You Should
See
Additional Notes
Display Units
Press and quickly release
the
or
button.
0.5 sec
*
C Celsius OR *F Fahrenheit OR *K Kelvin
The display units are shown for 0.5 second
o
20
C
Note: For linear inputs no units are displayed and, in this case:
or
2.1.2
Pressing
goes directly to the disp display - see section 2.1.2..
Pressing
goes directly to the AL List - see section 2.2.4.
Home Display Options
When shipped from the factory the HOME display will show the measured temperature or process value. This is the ‘front’ display.
or
is pressed the display changes to the ‘back’ display for a period of two seconds. The back display can show an
If either
alternative measurement, such as alarm setpoint or second PV input value.
Do This
1
1.
This Is The Display You Should
See
Example
Parameters which can be allocated to the Front and Back displays
The HOME display will be blank and only alarm
<nonE>
messages will be flashed
Setpoint (for deviation alarms)
<SP>
<rm.SP> Remote setpoint (for deviation alarms)
‘back’ display =
Alarm setpoint.
From the HOME display,
or
press
2 secs
100
20
or
2.
or
again to
Press
adjust the Alarm Setpoint
between hi & lo limits
‘front’ display =
Process Value
Additional Notes
<PV.Hi>
<PV.Lo>
<PV>
<AL.SP>
<L1>
<L2>
Displays the maximum value on input 1
Displays the minimum value on input 1
Process Value
Alarm 1 setpoint
Linearised input 1
Linearised input 2
Note:
If the indicator has been ordered to read the highest (order code HI)
or lowest values (order code LO) between input 1 and 2, the display
shows only this value.
If PV function ordered as FN, the displayed reading will be derived
from inputs 1 and 2.
The back display is not selectable in this mode
i
6
Pressing
and
together will always return you to the HOME display.
OR
The display will always return to the HOME display if no button is pressed within 45 seconds.
This time is reduced to 10 seconds if an alarm is being displayed.
Part Number HA027240
Issue3.0
Nov-2003
2408i Indicator
2.2
Engineering Manual
ALARMS
Alarms are used to alert an operator when a pre-set level has been exceeded. They are normally used to switch an output (see section
2.2.2.) – usually a relay – to provide external actions to the process.
Soft Alarms are indication only and do not operate an output.
Events are generally defined as conditions, which occur as part of the operation of the plant. They do not require operator intervention
and, therefore, do not cause an alarm message to be displayed. They can be attached to operate an output (relay) in the same way as an
alarm.
2.2.1
Types of Alarm Used In The 2408i
This section shows graphically the operation of different types of alarm used in the indicator. The graphs show changes in PV plotted
against time. The PV may be derived from input 1, input 2 or the main PV which is derived from input 1 & 2.
Alarm Type
PV
Full Scale High
Process Variable (PV)
Deviation High
Deviation
Band
Setpoint (SP)
Deviation Low
Full Scale Low
Rate of Change
Output State
Full Scale Low
On
Deviation Low
On
On
On
Deviation High
Deviation Band
On
On
On
Full Scale High
Rate of Change
On
On
On
Time
Rate of change alarms detect if the rate of change in PV, set as
units per minute or per second, exceeds the setpoint value. An
alarm setpoint set + will detect positive rates of change. An alarm
setpoint set - will detect negative rates of change. Therefore, if it
is required to measure the rate of change in both directions then
two alarms must be configured. Since rate of change alarms are
calculated over a period of time a small delay may be apparent
before the alarm is indicated. This is generally only noticeable if
the PV changes very quickly.
Hysteresis is the difference between the point at which the alarm
switches ON and the point at which it switches OFF.
It is used to prevent relay chatter.
Deviation Alarms. The setpoint used for deviation alarms is
normally derived as a remote input from another device - for
example, a temperature controller. The setpoint can also be
internally set within the controller - in this case called the local
setpoint value.
Delay a settable time between an alarm occurring and it being
displayed on the indicator
Blocking Alarms only occur after the start up phase when the
alarm has first entered a safe state. The alarm is only indicated the
next time it is active. It is used, for example, to ignore start up
conditions which are not representative of running conditions.
Latching Alarms see 2.2.6
2.2.2
Alarm Relay Output
Alarm 1
i
Alarms can operate a specific relay or logic output. Any
individual alarm can operate an individual output or any
combination of alarms can operate an individual output.
They are either supplied pre-configured in accordance with
the ordering code or set up in configuration level.
nor
Alarm 2
Alarm 3
SEnS
OR
Input fail
Sensor
break
Logic or
Relay output
dIG
inv
Any combination of alarms can operate the relay or logic output.
Typical alarms are shown
Part Number HA027240
Issue 3.0
Nov-2003
7
Engineering Manual
2.2.3
2408i Indicator
Alarm Indication
An alarm occurs when the process conditions exceed a pre-set level (setpoint). It will be displayed on the indicator as follows:1. The relevant alarm beacon will begin to flash
2.
A four character alarm message will be shown as a double repeating flash in the main display. This message specifies the alarm
number (first character) and the type of alarm that has occurred (next three characters). The message is flashed in addition to the
‘front’ displayed value
If more than one alarm is present the relevant beacon illuminates and further messages are flashed in the main display. The alarm
indication will continue while the alarm condition is present and is not acknowledged.
1FSL
20
‘front’ display = Process Value (PV)
AL1
‘The message indicates the alarm type
eg.
<1FSL> = Alarm 1 Full Scale Low
See ‘Alarm Messages’ below for the full list.
Alarm Beacon
2.2.4
Alarm Messages
Display
Alarm type
Input
Source
Alarm description and function
First character
1---
Alarm 1 is active
2---
Alarm 2 is active
3---
Alarm 3 is active
4---
Alarm 4 is active
Last three characters
-FSL
Full Scale Low
The process value is:-
below the low alarm setting on the main PV
PV 1
below the low alarm setting on PV 1
-FL2
PV 2
below the low alarm setting on PV 2
-FSH
Full Scale High
-FH1
-FH2
-dLo
Deviation Low
-dL1
-dL2
-dHi
Deviation High
-dH1
-dH2
-Dev
Deviation Band
-Dv1
-Dv2
Main PV
above the high alarm setting on the main PV
PV 1
above the high alarm setting on PV 1
PV 2
above the high alarm setting on PV 2
Main PV
below the low deviation setting on main PV
PV 1
below the low deviation setting on PV1
PV 2
below the low deviation setting on PV2
Main PV
above the high deviation setting on main PV
PV 1
above the high deviation setting on PV1
PV 2
above the high deviation setting on PV2
Main PV
above or below the high and low deviation setting on main PV
PV 1
above or below the high and low deviation setting on PV1
PV 2
above or below the high and low deviation setting on PV2
-rat
Rate of change
(minutes)
Main PV
changing faster than the rate-of change alarm setting in minutes for
main input.
-ras
Rate of change
(seconds)
Main PV
changing faster than the rate-of change alarm setting in seconds for
main input.
-rt1
Rate of change
(minutes)
Input 1
changing faster than the rate-of change alarm setting in minutes for
input 1.
-rs1
Rate of change
(seconds)
Input 1
changing faster than the rate-of change alarm setting in seconds for
input 1.
-rt2
Rate of change
(minutes)
Input 2
changing faster than the rate-of change alarm setting in minutes for
input 2.
-rs2
Rate of change
(seconds)
Input 2
changing faster than the rate-of change alarm setting in seconds for
input 2.
-LSP
Setpoint Low
Main PV
-HSP
Setpoint High
Main PV
Sbr
i
8
Main PV
-FL1
The setpoint is:-
below the low alarm setting
above the high alarm setting
Sensor Break alarm (open circuit input on whichever input is being
used as the PV)
If the process value flashes but no other alarm message is displayed, this indicates that the input which is being used as the PV is
out of range.
Part Number HA027240
Issue3.0
Nov-2003
2408i Indicator
2.2.5
Engineering Manual
Diagnostic Alarms
In addition to the process alarms given in the previous column the following diagnostic alarms may also appear.
These warn that a fault exists in either the indicator or the connected devices.
Alarm
What it means
EE.Er
Electrically Erasable Memory Error: The value of
an operator or configuration parameter has been
corrupted.
This fault will automatically select configuration level. Check all
configuration parameters before returning to operator level. Once in
operator level, check all operator parameters before resuming normal
operation. If the fault persists or occurs frequently, return the unit for
repair.
What to do about it
LLLL
Out of range low reading
Check the value of the input
HHHH
Out of range high reading
Check the value of the input
Err1
Error 1: ROM self-test fail
Return the indicator for repair
Err2
Error 2: RAM self-test fail
Return the indicator for repair
Err3
Error 3: Watchdog fail
Return the indicator for repair
Err4
Error 4: Keyboard failure. Stuck button, or a
button was pressed during power up.
Switch the power off and then on without touching any of the indicator
buttons. If the error continues return the unit for repair.
Err5
Error 5: Input circuit failure
Return the unit for repair
Hw.Er
Hardware error
Check that the correct modules are fitted. Go to configuration mode and
set up the required parameter(s). See section 4 for further information.
Indication that a module is of the wrong type,
missing faulty, or a new module has been fitted.
Pwr.F
Power failure: The line voltage is too low
Check that the supply is within rated limits
rmt.F
Remote input fail
Connect an input device (eg. transducer, thermocouple, mA source) to
input 2
2.2.6
To Acknowledge An Alarm
An alarm can be acknowledged in two ways:1. Press the ACK/RESET button. (If this does not work it may have been disabled when the indicator was configured).
2. Press
and
together.
The action, which now takes place, will depend on the type of latching, which has been configured
Non Latched Alarms
If the indicator has been configured for non-latching alarms the following action occurs:Alarm condition present when the alarm is acknowledged, will be indicated by a single repeating flash of the alarm message and the
beacon will continuously illuminate. This state will continue for as long as the alarm condition remains. When the alarm condition
disappears the indication will also disappear.
If a relay has been attached to the alarm output, it will operate when the alarm condition occurs and remain in the operated condition until
the alarm is acknowledged AND it is no longer present.
If the alarm condition disappears before it is acknowledged the alarm indication disappears as soon as the condition disappears.
Latched Alarms
The indicator may have been configured for Automatic or Manual reset. The action which occurs when the acknowledge button is pressed
is described below:-
Automatic.
The alarm continues to be active until both the alarm condition is removed AND the alarm is acknowledged. The acknowledgement can
occur BEFORE the alarm condition is removed.
Manual
The alarm continues to be active until both the alarm condition is removed AND the alarm is acknowledged. The acknowledgement can
only occur AFTER the alarm condition is removed.
2.2.7
Alarm Inhibit
If a digital input has been configured for alarm inhibit, then all process alarm indication will be prevented for as long as the input is ON.
When the input is turned to OFF any alarms which are active will be displayed. If a delay has been set on the alarm, the delay period will
start from the time when the input is turned OFF. If the alarm has been configured as latching the latching action is also inhibited
whenever the input is ON. See section 4.5.4 and 4.5.6.
Part Number HA027240
Issue 3.0
Nov-2003
9
Engineering Manual
2.2.8
2408i Indicator
To Change The Alarm Setpoints (trip levels)
Parameters are grouped in ‘lists’ according to their function. Each list has a heading.
The
button steps through the parameter list headings (see section 2.4.1.)
The first list is the alarm setpoints list AL
Do This
This Is The Display You
Should See
1. From any display press
as
many times as necessary to show
the ‘Alarm List’ header
2.
Press
to show the first
parameter in the list
or
Press
alarm setpoint
3.
to change the
AL
400.0
1---
Additional Notes
i
or
are pressed the word <List> is
If
displayed for 2 secs
i
There are four alarm setpoints. The first character is
the alarm number, the next three the alarm type (see
section 2.2.4.)
List
AL
If an alarm has been disabled in configuration level, it
will not appear in this list.
or
4.
To return to the HOME display:•
Press
•
•
or continue to press
or the indicator will return to the HOME display if no button is pressed for 45 seconds (10 seconds if an alarm condition is present).
2.3
and
together
AUTO-TARE (DISPLAY ZERO)
The auto-tare function is used, for example, when it is required to weigh the contents of a container but not the container itself.
Alternatively, it can be used to set a fixed offset on an initial measured value.
2.3.1
To Use Auto Tare
Place the empty container on the weigh-bridge. Then:Do This
1.
From any display press
as
many times as necessary to
show the <CAL1> List’ header
This Is The Display You
Should See
CAL1
to scroll to <tAre>
2.
Press
3.
Press
or
and change
from <Off> to <on>
tare
on
Additional Notes
i
i
Use <CAL2> if the load cell is connected to input 2
The indicator automatically calibrates itself to the empty
container.
When <tArE> is turned to <on>, the display will
change to <buSY>. When calibration is complete the
display will return to the HOME display.
It will then return to the main display.
If the calibration fails the alarm message <tdr.F>
(transducer fail) will flash. Press
acknowledge.
buSY
4.
and
to
20
Return to the HOME display as described above
Note:The indicator will not return to the HOME display until the calibration procedure completes.
If calibration does not complete after a period of 5 minutes, then calibration is aborted.
10
Part Number HA027240
Issue3.0
Nov-2003
2408i Indicator
2.4
Engineering Manual
TO ACCESS AND CHANGE PARAMETER VALUES
Parameters are settings within the indicator, which determine how it will operate. Examples are Alarm Setpoints and Tare Values already
mentioned. They are organised into different lists. Each list has a named heading which describes a particular subject, for example
‘Alarms’ <AL>
2.4.1
Operator Level Navigation Diagram (factory default)
This list shows the parameters available in operator level in a new instrument.
To find a parameter:Press
to select the list heading
Press
to select the parameter
Press
or
Examples are shown in sections 2.2 8. and 2.3.1.
to change its value
To return to HOME page keep pressing
Note:- The first press
displays the instrument
units described in 2.1.1.
HOME
List
Alarm
List
Setpoint
List
Input
List
Input 1
calibration
List
AL
SP
iP
CAL1
1---
sp L
int.t
2---
sp H
X2
20
Input 2
calibration
List
Access
List
CAL2
ACCS
(2)
(1)
dsp.f
CodE
(1)
dsp.b
Goto
(1)
Cid
3--(1)
Only present if ordered with
configuration options SG or MP, see
ordering code section 5.
See also section 3 for the full list of
parameters available and calibration
details.
4---
i
•
Blocks shown shaded are dependant upon the order code as follows:-
(1) These parameters are only shown if the alarm has been configured
(2) CAL2 list is only shown if Input 2 has been configured
•
The above list can be customised to suit the requirements of a particular process. Complete lists or individual parameters in
a list can be added during commissioning. The procedure is described in section 3.4 ‘To Hide. Reveal and Promote
Parameters’.
Part Number HA027240
Issue 3.0
Nov-2003
11
Engineering Manual
2.5
2408i Indicator
PARAMETER TABLES
The parameter tables provide a full list of parameters, an explanation of their use and where to find them.
Use these lists to adjust:•
The alarm setpoints
•
The alarm setpoint limits
2.5.1
•
•
•
The User calibration
The input filter time constant
The communications address
HOME List
20
HOME
Home List
dSP.F
HOME display front
Selectable options
The HOME display will be blank
<nonE>
and only alarm messages will
be flashed
Setpoint (for deviation alarms)
<SP>
<rm.SP> Remote setpoint (for deviation
alarms)
Displays the maximum value on
<PV.Hi>
input 1. This parameter is the
same as <LOG.H> in <inFo> list
Displays the minimum value on
<PV.Lo>
input 1. This parameter is the
same as <LOG.L> in <inFo> list
Process Value
<PV>
Alarm 1 setpoint
<AL.SP>
<L1>
<L2>
dSP.b
HOME display back
C.id
Customer defined identity number - an indicator can be
associated with a physical position
2.5.2
Default
PV
Linearised input 1
Linearised input 2
0 to 9999
0
Alarm List
AL
AL
Alarm list
Comments
Adjustable Range
1---
Alarm 1 setpoint
The last three letters indicate the
Between low and high setpoint limits which
2---
Alarm 2 setpoint
Alarm type. See section 2.2.4.
As set in the SP list.
3---
Alarm 3 setpoint
If the alarm is disabled the parameter
Rate of change alarms are direction sensitive
4---
Alarm 4 setpoint
will not appear in this list
from-9999 to +99999 units/sec or min
2.5.3
Setpoint List
Default
0
0
0
0
SP
sp
Setpoint list
Adjustable Range
Default
SP L
Setpoint low limit – PV alarms
Input range min and max (combination of
As per
SP H
Setpoint high limit – PV alarms
inputs 1 & 2
12
Part Number HA027240
order code
Issue3.0
Nov-2003
2408i Indicator
2.5.4
Engineering Manual
Input List
iP
ip
Setpoint list
Adjustable Range
int.t
Input filter integrating time constant
OFF to 999.9 seconds
Default
1.6
Set to a value which reduces the effect of any input noise to
an acceptable level. The higher the value the more sluggish
the response
2.5.5
User Calibration Lists – Inputs 1 and 2
CAL.1 or
CAL.2
(CaL 2 only appears if input 2 has been configured)
CAL.CAL.-
User calibration 1 or 2 list
Adjustable Range
Default
tAre
Performs automatic ‘Tare’ correction
OFF = Off
on = start correction
busy = inputting value
done = finished inputting value
OFF
See also section 2.3.
2.5.6
ACCS
code
Access List
The Access List provides password protected access to further levels of operation as listed below. See section 3 for further
details.
or
buttons. If an incorrect code number is entered the display will revert
A code number can be entered using the
to <codE>. If no button is pressed within 45 seconds the indicator will automatically return to the HOME display.
For information on further levels of access, see the following sections.
Part Number HA027240
Issue 3.0
Nov-2003
13
Engineering Manual
3
2408i Indicator
Password Protected Levels of Operation
3.1
ACCESS LEVELS
Parameters are protected under different levels of access for which numerical password codes can be set up. The levels are:Access Level
What you can do
Default Code
OPer
To view and adjust a limited set of parameters within limits set in higher levels
FuLL
To view and adjust all parameters which are required to operate the indicator
1
Edit
Allows parameters to be hidden or promoted to operator levels (see section 3.4)
1
Conf
Allows access to configure the fundamental characteristics of the indicator
2
CAL.P
This special level which appears in the CAL1 and CAL2 lists allows access to the calibration
procedure for the indicator
3
The following sections this manual describe the features available in Full, Edit and Configuration levels.
3.1.1
To Select Full or Edit Access Levels
Do This
This Is The Display You
Should See
1. From any display press
as many
times as necessary to access the
‘Access List’ header menu
2.
Press
or
to show <code>Press
to enter the password
ACCs
2 secs
Press
4.
Press
or
<FuLL> level
PASS
codE
2 secs
!
i
14
to select
If
or
are
pressed the word
<List> is displayed
for 2 secs
List
ACCS
The factory default password is 1
to show <Goto>
3.
Additional Notes
FuLL
Goto
<PASS> will be displayed momentarily when the correct password is
been entered
In the special case that the passcodes have been configured as 0, it
will not be necessary to enter a passcode
Options are:
Operator level - shows selected operator parameters
<OPEr>
<FuLL>
Reveals the ‘FULL’ set of parameters
<Edit>
Allows parameters to be hidden or promoted
<ConF>
Gives access to configuration level (see section 4).
The factory default password is 2
Having entered a higher level you can select <OPEr>, <FuLL> or <Edit> levels at will.
Remember to return to <OPEr> level following completion of commissioning or configuring the instrument..
This may be done by:1. Switching the indicator off and back on again.
OR
2. Go to <OPEr> level and enter a false password number to re-lock the indicator in this level.
Part Number HA027240
Issue3.0
Nov-2003
2408i Indicator
3.2
Engineering Manual
NAVIGATION DIAGRAM (FULL AND EDIT LEVELS)
Use the following lists to adjust:
• The alarm setpoints
• The alarm setpoint limits
• The input filter time constant
• The User calibration
• The communications address
The diagram below shows the complete list of possible parameters which may be shown in Full and Edit access levels. In practice, the
parameters that appear will depend upon the configuration of your particular indicator .
HOME
List
Alarm
List
This list only contains
parameters for alarms
which have been configured
Setpoint
List
Input
List
SP
ip
Transducer
Calibration List 1
This list is only
applicable to
transducer on input 1
Transducer
Calibration List 2
This list is only
applicable to
transducer on input 2
X2
20
AL
CAL1
CAL2
X2
DsP.F
(1)
DsP.b
C.id
1---
(2)
2---
(2)
3---
(2)
4--HY 1
(7)
Hy 2
(7)
Hy 3
FiLt
TaRe
rm.SP
int.t
rm.tr
(4)
stP.b
CAL
CAL
Sp
(7)
FLt.2
pnt.L
pnt.L
SP 1
(7)
in2.t
Adj.L
Adj.L
Sp 2
(7)
st2.b
pnt.H
pnt.H
(12)
CaLp
(12)
CaLp
OFS1
adj.H
adj.H
Sp H
(7)
OFS2
tare.v
tare.v
1dEL
(7)
Sp 1.L
(5)
Lo.IP
inp.L
inp.L
2deL
(7)
Sp 1H
(5)
Hi.IP
scL.L
scL.L
Sp 2L
(5)
F.1
inp.H
inp.H
3deL
4dEL
(7)
(7)
Sp 2H
(5)
(6)
Parameters are hidden by default. See section 3.4
to ‘Reveal’
Parameters are only displayed when the option has
been configured as follows:-
(1) Each alarm must be configured
(2) Only shown if a DC Input module is fitted in slot 3 and ‘Remote
F.2
Issue 3.0
Nov-2003
scL.H
scL.H
PV.iP
mV.1
(7)
(8)
(9)
mV.2
EmiS
EmS.2
setpoint input’ is configured
(10)
CJC.1
(3) If filter Type = Integration
(4) If filter Type = Step
(11)
CJC.2
(5) Only shown if a DC Input module is fitted in slot 3 and ‘Derived
Value’ is configured (<Func> = <Ftn>, see section 4.6.7.)
Li.1
(6) Only shown if a DC Input module is fitted in slot 3 and ‘Select
input 2’ is configured
(7)
Li.2
(7) Only shown if a DC Input module is fitted in slot 3
(8) Only shown if the input is configured for ‘Pyrometer’
(7)
PV.SL
(9) Only shown if a DC Input module is fitted in slot 3 and
‘Pyrometer’ input is configured
(10) Only shown if the input is configured for ‘Thermocouple’
(11) Only shown if a DC Input module is fitted in slot 3 and
‘Thermocouple’ input is configured
Figure 3-1: Navigation Diagram
Part Number HA027240
TaRe
(3)
Sp L
Hy 4
i
L-r
For parameter availability see ‘User
Calibration Lists’ section 3.3.5.
12. Only shown if SG is present in the
Options field of the ordering code
15
Engineering Manual
2408i Indicator
Summary
A.
Press
to step across the list headings.
B.
Press
to step down the parameters within a particular list. You will eventually return to the list heading.
C.
Press
to view the value of a selected parameter. Keep pressing to decrease the value.
D.
Press
to view the value of a selected parameter. Keep pressing to increase the value.
Custom Linearisation
List 1
This list only appears if
custom linearisation on
input 1 is configured
Custom Linearisation
List 2
This list only appears if
custom linearisation on
input 2 is configured
CUSt1
CUSt1
cmS
in L
Addr
(13)
in L
(13)
Communications
List
This list only appears if a
communications board is
fitted
Information
List
Access
List
inFo
ACCS
Log.L
CodE
Goto
VAL.L
VAL.L
Log.H
in H
in H
LoG.A
VAL.H
VAL.H
LoG.t
in 2
in 2
Log.u
VAL.2
VAL.2
rES.L
in 14
in 14
VAL.14
VAL.14
13. Only shown if:- <mV.C>, <V.C> or
<mA.C> are configured, see Sensor
Input Configuration List section
4.5.2.
16
Part Number HA027240
Issue3.0
Nov-2003
2408i Indicator
3.3
Engineering Manual
PARAMETER TABLES
3.3.1
HOME List
20
Mnem
-onic
Meaning
dSP.F
HOME display front
See ‘HOME display options’
PV
dSP.b
HOME display back
section 2.1.2.
None
C.id
Customer defined identity number
0 to 9999
0
Adjustable Range
Default
setting
3.3.2
Adjustable Range
Default
setting
Customer
setting
Alarm List
AL
Mnem
-onic
Meaning
1---
Alarm 1 setpoint
In place of dashes, the last
three letters indicate
Between low and high setpoint limits
which are set in the <SP> list
0
2---
Alarm 2 setpoint
the alarm type: as shown in
Rate of change alarms are direction
3---
Alarm 3 setpoint
the ‘Alarm Messages’
sensitive from-9999 to +99999
4---
Alarm 4 setpoint
table section 2.2.4.
units/sec or min
0
0
0
Customer
setting
If the alarm is disabled the parameter will not appear in this list
HY 1
Alarm 1 Hysteresis
Prevents relay ‘chatter’
1 to 99999 display units
1
HY 2
Alarm 2 Hysteresis
by setting a
1 to 99999 display units
1
HY 3
Alarm 3 Hysteresis
difference between the relay
1 to 99999 display units
1
HY 4
Alarm 4 Hysteresis
ON and OFF points
1 to 99999 display units
1
1dEL
Alarm 1 delay
Used to ignore transient
0 to 999.9 seconds
0
2dEL
Alarm 2 delay
alarms. Alarms must
0 to 999.9 seconds
0
3dEL
Alarm 3 delay
be true for the delay time
0 to 999.9 seconds
0
4dEL
Alarm 3 delay
before they become active
0 to 999.9 seconds
0
In.AL
Inhibit alarm timer
To inhibit alarms for a time
On/OFF
OFF
InH.t
Time alarm inhibited
see section 4.5.5
0 to 999.9 seconds
0
3.3.3
Setpoint List
SP
Mnem
-onic
Meaning
Adjustable Range
Default
setting
L- r
Remote setpoint enable
Loc
Select local SP
Loc
rmt
Select remote SP
rm.SP
Remote master setpoint (for deviation alarms)
Displays remote SP value
N/A
rm.tr
Remote setpoint track.
OFF
No tracking
OFF
This parameter only appears if remote setpoint has been
configured
trAc
Local SP tracks
remote SP
SP 1
Local master setpoint value for deviation alarms on input 1
SP1.L to Sp1.H
20
SP 2
Local master setpoint value for deviation alarms on input 2
SP2.L to SPH.2
20
SP
Setpoint value when the combination of inputs 1 & 2 provide
the measured value to the indicator (for deviation alarms)
SPL to SPH
SP L
SP H
PV Alarms
Setpoint low limit
Setpoint High limit
Input range min and max
(combination of input 1 2)
As per
order code
SP1.L
SP1.H
Input 1 Alarms
Setpoint Low
Setpoint High
Between input 1 sensor
range min and max
As per
order code
SP2.L
SP2.H
Input 2 Alarms
Setpoint Low
Setpoint High
Between input 2 sensor
range min and max
As per
order code
Part Number HA027240
Issue 3.0
Nov-2003
Customer
setting
Read only
17
Engineering Manual
3.3.4
2408i Indicator
Input List
iP
Mnemonic
Meaning
FiLt
Input 1 Filter Type
Int.t
Input 1 filter time
constant
StP.b
Input 1 filter Step Band
Adjustable Range
For explanation of filter action
see section 3.3.4.2.
Off
Int
StEP
Default
setting
No input filter
Integrating
Step
Appears if Filter Type = <Int>
Used to reduce process value
flicker on any input other than
weigh scales
OFF to 999.9 seconds
1.6
Appears if Filter Type =
1 to 100
10
<StEP> Used to reduce
Customer
setting
(% maximum noise band)
process value flicker on weigh
scale inputs
The above three parameters are repeated for input 2 as <FLt2>,
OFS1
Input 1 calibration Offset
OFS2
(1)
Lo.IP
Hi.IP
<in2.t> and <st2.b> respectively
See section 3.5.1
999.9 to 999.9
Input 2 calibration Offset
999.9 to 999.9
Transition of indication between input 1 and 2 (if configured)
Between input sensor range
minimum and maximum.
As per
order code
•
The displayed value is derived from input 1when PV is
below <Lo.IP> and from input 2 when PV is above
<Hi.IP>
•
When PV is between <Lo.IP> and <Hi.IP> the
displayed value is a combination of both inputs
•
<Lo.IP> cannot be set to a value above <Hi.IP>
This is described further in section 4.6.9.1
F.1
(2)
<F.1> and <F.2> are constants to achieve a derived PV
-9.99 to 10.00
0.5
F.2
(2)
where PV = <F.1> x input 1 + <F.2> x input 2
-9.99 to 10.00
0.5
ip.1
Input 1 selected
ip.1
ip.2
Input 2 selected
PV.ip
(1)
mV.1
Selects input 1 or input 2
Input 1 mV measured at the rear terminals
Read-only
Read-only
mV.2
Input 2 mV measured at the rear terminals (module 3)
Read-only
Read-only
CJC.1
Input 1 Cold junction compensation temperature measured at the rear terminals. Only
applies if the input 1 type = thermocouple
Read-only
Read-only
CJC.2(1)
Input 2 Cold junction compensation temperature measured at the rear terminals (module 3)
Only applies if the input 2 type = thermocouple
Read-only
Read-only
Emis
Input 1 Emissivity. Only applies if the input 1 type = pyrometer
EmS.2 (1)
Input 2 Emissivity. Only applies if the input 2 type = pyrometer
Li.1
Input 1 Linearised value
Read-only
Read-only
Input 2 Linearised value (module 3)
Read-only
Read-only
(1)
Li.2
(1)
PV.SL
Shows the currently
selected PV input
ip.1
ip.2
both
ip.1
Input 1 selected
Input 2 selected
Both input 1 and input 2 are configured
Notes:
(1) These parameters only appear if input 2 has been configured
(2) These parameters only appear if a derived input has been configured
3.3.4.1
1.
2.
3.
18
Example: To Measure to Differential Between Input 1 and Input 2
From the above list, select <F.1> and set its value to 1.
From the above list, select <F.2> and set its value to -1.
The derived PV will read the difference between Input 1 and Input 2
Part Number HA027240
Issue3.0
Nov-2003
2408i Indicator
3.3.4.2
Engineering Manual
Filter Type
There are three settings for the filter type
1.
Filter Type = Off. The display will respond immediately to any change in the PV input. If, however, there is any input noise this
will result in fluctuations of the reading
2.
Filter Type = Integrating action. This is designed for all process input types with the exception of weigh cell transducers as
explained in section 3.6. The function is exponential which means that, for a step change in the input, the displayed value will move
rapidly at first towards the new reading then gradually slow as the reading approaches the PV value. The effect is that small rapidly
changing input values are ignored. The rate of response is set, in seconds, by the parameter Int.t, which only appears for this type
of filter. The larger the value the more sluggish the response
3.
Filter Type = Step Band. This is specifically designed for weighing applications. The filter only responds when the displayed value
becomes close to the measured value. This means that for a step change in the input the displayed value will change rapidly towards
the measured value then slow as it reaches this value. The step band is set by the parameter StP.b which only appears for this type
of filter. The units approximate to 1µV steps – the larger the setting more sluggish the response over the final stages of the reading.
This type of filter is used, for example, where a weigh bridge or load cell is subject to vibrations
3.3.5
User Calibration Lists
These lists only appear if the ‘Type of Calibration’, <tYPE>, is configured for strain gauge type transducer applications (see
Configuration Chapter for further details). The lists below are shown for each type of calibration. If <Type> = <OFF> the lists are not
displayed.
Some parameter mnemonics remain the same for each type of transducer, but their functions may vary in detail between the different types.
The tables are repeated, therefore, for each calibration type.
The tables are followed by a description of procedure to use for each type of calibration.
3.3.5.1
Calibration Type = Shunt (<tYPE> = <Shnt>)
See also section 3.6.1.
CAL1
or
CAL2
Mnemonic
Meaning
Adjustable Range
Default
setting
tArE
Performs automatic ‘Tare’ correction
OFF = Off
on
= Start correction
busy = Calculating value
OFF
0 to 99999
3
See ’USER CALIBRATION’ section for further
description
CAL.P
Calibration password -See ‘USER CALIBRATION’
The following three parameters only appear when the correct password has been entered
Factory calibration restored
Calibration type
Fact
CAL
USEr
Customer
setting
FAct
User calibration enabled
The following two parameters are only shown if <USEr> is selected as the calibration type
Start point low calibration
OFF
Calibration complete
Note: In shunt mode this parameter starts both
zero and span calibration. Its mnemonic is
common to other transducer applications
on
Start calibration
tArE.v
Tare Value
This allows a fixed offset to be
applied to the displayed
reading. It must be set before
auto tare is started
-999.9 to 99999 display units
0.0
S.G
Specific gravity
multiplier
For materials with specific
gravity different from water (1)
0.01 to 999.9
1.00
ScL.L
Scale Low point
Defines the low calibration
point for the transducer
(normally 0% of the transducer
range)
-999.9 to 99999 display units
0
ScL.H
Scale High point
Defines the high calibration
point for the transducer
(normally 80% of the
transducer range)
-999.9 to 99999 display units
0
Pnt.L
Part Number HA027240
Issue 3.0
Nov-2003
OFF
19
Engineering Manual
3.3.5.2
2408i Indicator
Calibration Type = Load Cell (<tYPE> = <Ld.C>)
See also section 3.6.3.
CAL1
or
CAL2
Mnemonic
Meaning
Adjustable Range
Default
setting
tArE
Performs automatic ‘Tare’ correction
OFF = Off
on
= Start correction
busy = Calculating value
OFF
See ’USER CALIBRATION’ section for further
description
Calibration password -See ‘USER CALIBRATION’
0 to 99999
3
CAL.P
The following four parameters only appear when the correct password has been entered
Calibration type
Factory calibration restored
CAL
Fact
USEr
Customer
setting
FAct
User calibration enabled
The following three parameters are only shown if <USEr> is selected as the calibration type
Pnt.L
Pnt.H
Start point low calibration
Start point high calibration
OFF
Calibration complete
on
Start low point calibration
OFF
Calibration complete
on
Start high point calibration
OFF
OFF
tArE.v
Tare Value
This allows a fixed offset to be
applied to the displayed
reading. It must be set before
auto tare is started
-999.9 to 99999 display units
0.0
S.G
Specific gravity
multiplier
For materials with specific
gravity different from water (1)
0.01 to 999.9
1.00
ScL.L
Scale Low point
Defines the value which will be
displayed when the load is
removed from the cell
-999.9 to 99999 display units
0
ScL.H
Scale High point
Defines the value which will be
displayed when the load is
placed on the cell
-999.9 to 99999 display units
0
3.3.5.3
Calibration Type = Comparison <tYPE> = <Cm.P>
See also section 3.6.5.
CAL1
Mnemonic
tArE
CAL.P
or
CAL2
Meaning
Adjustable Range
Default
setting
Performs automatic ‘Tare’ correction
OFF = Off
on
= Start correction
busy = Calculating value
OFF
See ’USER CALIBRATION’ section for further
description
Calibration password -See ‘USER CALIBRATION’
0 to 99999
3
The following four parameters only appear when the correct password has been entered
Factory calibration restored
Calibration type
Fact
CAL
USEr
Customer
setting
FAct
User calibration enabled
The following three parameters are only shown if <USEr> is selected as the calibration type
Pnt.L
Pnt.H
Start point low calibration
Start point high calibration
OFF
Calibration complete
on
Start low point calibration
OFF
Calibration complete
on
Start high point calibration
OFF
OFF
tArE.v
Tare Value
This allows a fixed offset to be
applied to the displayed
reading. It must be set before
auto tare is started
-999.9 to 99999 display units
0.0
S.G
Specific gravity
multiplier
For materials with specific
gravity different from water (1)
0.01 to 999.9
1.00
ScL.L
Scale Low point
Automatically adjusts to the
value entered at <Pnt.L>
-999.9 to 99999 display units
ScL.H
Scale High point
Automatically adjusts to the
value entered at <Pnt.H>
-999.9 to 99999 display units
20
Part Number HA027240
Issue3.0
Nov-2003
2408i Indicator
Engineering Manual
Calibration Type = Manual <tYPE> = <mAn>
3.3.5.4
See also section 3.6.7.
CAL1
or
CAL2
Mnemonic
Meaning
Adjustable Range
Default
setting
CAL.P
Calibration password -See ‘USER CALIBRATION’
0 to 99999
3
The following four parameters only appear when the correct password has been entered
Factory calibration restored
Calibration type
Fact
CAL
USEr
Customer
setting
FAct
User calibration enabled
The following three parameters are only shown if <USEr> is selected as the calibration type
inP.L
Input low
Set to the low electrical input
which is to correspond to the
low display reading
-999.9 to 99999 display units
ScL.L
Scale Low point
Set to the display reading
corresponding to <inP.L>
-999.9 to 99999 display units
inP.H
Input high
Set to the high electrical input
which is to correspond to the
high display reading
-999.9 to 99999 display units
ScL.H
Scale High point
Set to the display reading
which corresponds to<inP.H>
-999.9 to 99999 display units
0
Adjustable Range
Default
setting
3.3.6
0
Custom Linearisation List 1 or 2
CUSt1
or
CUSt2
Mnemonic
Meaning
in L
Adjust low input value
min input
VAL.L
Adjust displayed value corresponding to input low
min display
in H
Adjust high input value
Max input
VAL.H
Adjust displayed value corresponding to input high
max display
in 2
Adjust input break point 2 value
VAL.2
Adjust displayed value corresponding to point 2
Customer
setting
The values entered must be
continuously increasing or decreasing
to
in 14
Adjust input break point 14 value
VAL.14
Adjust displayed value corresponding to point 14
This list only appears if a custom download input has been configured.
Further information on Custom Linearisation is given in section 3.7.
i
Having entered the values for the custom linearisation it is necessary to power down the instrument and power back up
again to enter the values otherwise they will be clamped to zero. Alternatively enter then leave configuration level.
Part Number HA027240
Issue 3.0
Nov-2003
21
Engineering Manual
3.3.7
2408i Indicator
Digital Communications List
cmS
Mnemonic
Meaning
Adjustable Range
Default
setting
Addr
Indicator communications address
1 to 99 EI Bisynch
1
Customer
setting
1 to 254 Modbus
This list only appears if digital communications has been configured.
3.3.8
Information List
inFo
Mnemonic
Meaning
Adjustable Range
Default
setting
Customer
setting
Log.L
Logged Minimum
Process Value
Can be manually adjusted
Read-only
Read-only
LoG.H
Logged Maximum
Process Value
These values are
logged by the indicator
Can be manually adjusted
Read-only
Read-only
Log.A
Logged Average
Process Value
from switch on
Read-only
Read-only
LoG.t
Time process value is
above threshold level
To reset switch the
indicator supply off and
Time displayed in minutes
Read-only
Read-only
Log.v
Process value
threshold for timer log
on again or scroll to
<rESL> and select
<YES>
Between display min and max
0
rES.L
Logging reset
no
YES
3.3.9
Logging in progress
no
Will reset logged values
Access List
The Access List is the same as section 2.5.6.
ACCS
Mnemonic
Meaning
OPer
To view and adjust a limited set of parameters within limits set in higher levels
FuLL
To view and adjust all parameters which are required to operate the indicator
Edit
Allows parameters to be hidden or promoted to operator levels (see section 3.4.)
Conf
Allows access to configure the fundamental characteristics of the indicator
CAL.P
This special level which appears in the CAL1 and CAL2 lists allows access to the calibration procedure for the indicator
22
Part Number HA027240
Issue3.0
Nov-2003
2408i Indicator
3.4
Engineering Manual
TO HIDE, REVEAL AND PROMOTE PARAMETERS
In Edit level you can choose customise the operator level display by choosing which parameters can be made available. The choices are:-
<Altr>
<HidE>
<rEAd>
<Pro>
3.4.1
The parameter will be alterable
The parameter will be hidden
The parameter will be read-only
The parameter will be ‘promoted’ into the HOME list (see below)
List Headers
Any list of parameters shown in the Navigation Diagram, section 3.2. can be made available or hidden in Operator level.
Do This
This Is The Display You
Should See
1. Enter <Edit> level as described in
3.1.1.
2 secs
2.
2 secs
3.
Press
to select the list to be
hidden eg <SP> the setpoint
parameters
or
Press
Additional Notes
Edit
Goto
HidE
SP
If <HidE> is selected the complete list will not be available in
Operator level
to select
<HidE> or <rEAd>
3.4.2
Parameters
Any parameter in a list can be made available or hidden in the same way as the complete list header as described above. They can also be
made read only or promoted as shown in the two following examples.
3.4.2.1
The <Pro
Pro>
Pro (Promote) option
Up to twelve commonly used parameters can be ‘promoted’ into the HOME list. This will give the operator quick access to them by
simply pressing the
button. This feature, used in combination with ‘hide’ and ‘read only’ allows you to organise the way in which
you want your indicator formatted.
Pro
Low alarm 1 has been selected
Press
or
to choose <Pro>.
1FSL
The parameter <1fsL> will now appear in the HOME list. Repeat the procedure for any other parameters you wish to promote.
To de-promote a parameter go to <edit> level, select the parameter from the relevant list and change the choice from <Pro> back to
<ALtr>, <rEAd> or <HidE>.
3.4.2.2
Read Only Example
read
In this example Full scale High alarm 2 will be read only. This means that its value will be displayed in operator
level but it cannot be changed.
2FSH
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Issue 3.0
Nov-2003
23
Engineering Manual
3.5
2408i Indicator
CALIBRATION
The indicator is calibrated in three ways. These are:1. Factory Calibration. The controller is calibrated to very high accuracy during manufacture and the calibration values are
permanently stored within the controller. Factory calibration is not available to the user
2. Transducer Scaling. Transducer scaling allows offsets to be entered to compensate for errors or differences in the process
measurement system
3. User Calibration. This allows the instrument to be calibrated against a certified field calibration source
See also section 3.3.5. for the full list of calibration parameters
3.5.1
User Calibration
User calibration allows you to:1.
Calibrate the controller to the your reference standards
2.
Match the calibration of the controller to that of a particular transducer or sensor input
3.
Calibrate the controller to suit the characteristics of a particular installation
The following can be calibrated:
1. Input 1. This applies to the fixed PV input on terminals V1, V+, V-. It allows you to set the displayed reading to correspond to the
electrical input range on linear mV volt or mA inputs
2. Input 2. This applies to module 3 when fitted with a DC Input module. It allows you to set the displayed reading to correspond to the
electrical input range on linear mV volt or mA inputs
3. Analogue I/O Modules configured as DC Retransmission. It allows you set up the electrical output to correspond with the displayed
value
3.5.1.1
Single Point Offset
A single offset applies to Inputs 1 & 2 and applies a fixed offset over the full display range of the controller.
To calibrate, proceed as follows:
Displayed
value
1.
Factory calibration
Fixed offset
2.
Set the source to the desired calibration value.
3.
The controller will display the current measurement of
the value.
If the displayed value is correct, then the controller is
correctly calibrated and no further action is necessary.
If it is incorrect, then follow the steps shown below.
4.
Input
Connect the input of the controller to the source device
to which you wish to calibrate.
Figure 3-2: Fixed Offset
3.5.1.2
To Apply an Offset to Input 1
Do This
This Is The Display You
Should See
1. From any display press
as
many times as necessary to access
the <iP List> header menu
iP
2. Press
to show <OfS.1>
(Offset on input 1)
OFS.1
or
3. Press
required offset
3.5.1.3
to enter the
1.0
Additional Notes
i
An offset on Input 1 of +1.0 unit will be applied over the full
range of the input.
The same procedure is followed to apply an offset to Input 2
Two Point Calibration
Two point calibration is only available in Configuration level and allows you to adjust both the low point (zero) and high point (span)
independently when using a mV, volt or mA input. The examples in sections 4.5.2. and 4.6.10. show how this is applied to a process
input and retransmission value respectively.
24
Part Number HA027240
Issue3.0
Nov-2003
2408i Indicator
3.6
Engineering Manual
TRANSDUCER CALIBRATION
This indicator supports a number of different two and four wire transducer types. Each type is explained in this section.
3.6.1
Shunt Calibration
Shunt calibration is so called since it refers to switching a calibration resistor across one arm of the four wire measurement bridge in a
strain gauge transducer. It also requires the use of a Transducer Power Supply module wired as shown in Figure 3-3.
Calibration
resistor
A
A
D
C
D
C
B
B
3D 3C
3B
3A 2D 2C
+
2B
-
2A 1D 1C
Tdcr PSU 1
JF
1B
1A
HA
PV input 1
V-
V+
VI
AC AB
AA LC
LB
LA
3D 3C
3B
3A 2D 2C
Calibration
resistor
Further
terminals
removed for
clarity
JF
2B
+
2A 1D 1C
1B
Tdcr
PSU 1
1A
HA
PV input 1
V-
V+
VI
Relay Output 1
AC AB
AA LC
LB
LA
Relay Output 1
Wiring for Transducer with Internal Calibration Resistor
Wiring for Transducer with External Calibration Resistor
Both diagrams show connections to Input 1/main input.
If Input 2 is used in module position 3, the transducer output can be connected to terminals 3C (+) and 3D (-)
Figure 3-3: Wiring for Strain Gauge Calibration
3.6.2
To Calibrate a Strain Gauge Bridge Transducer
The strain gauge transducer is calibrated as follows:1. Remove any load from the transducer to establish a zero reference
2. Enter ‘Scale Low’ <ScL.L> and ‘Scale High’ <ScL.H> values which are normally set at 0% and 80% of the span of the transducer
3. Start the procedure using the low point calibration parameter <pnt.L>, or a digital input wired to this parameter
The indicator will automatically perform the following sequence for a transducer with its own integrated calibration resistor:
1. Disconnect the shunt resistor
2. Calculate the low point calibration value by continuously averaging two lots of 50 measurements of the input until stable readings are
obtained
3. Connect the shunt resistor by closing a contact between terminals D and C.
4. Calculate the high point calibration value by averaging two lots of 50 measurements of the input
For transducers which do not contain a calibration resistor the indicator will switch in its own internal calibration resistor.
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Engineering Manual
3.6.2.1
First - Enter The Calibration Password
Do This
1. From any display press
as
many times as necessary to
access the <CaL1> (or <2>)
List’ header
to scroll to <CAL.P>
2.
Press
3.
Press
or
to enter the
calibration password. In a new
instrument the default is <3>
to show <CAL>
4.
Press
5.
Press
or
to turn
calibration to <USEr>
3.6.2.2
to scroll to <ScL.L>
6.
Press
7.
Press
or
to enter the
scale low value (normally 0)
8.
Press
9.
Press
or
to enter the
scale high value
11. Press
to scroll to <ScL.H>
Additional Notes
CAL1
CAL.P
i
The first parameter in the list is <tArE>
Calibration of Tare weight has already been
described in Operator Level Section 2.3
When the correct password is entered <PASS> will
flash briefly on the display
A password of <0> allows the instrument to
proceed directly to the next parameter
3
See start of this section for a description of User
and Factory calibration
USEr
CAL
This Is The Display You
Should See
ScL.L
0
Additional Notes
i
This sets the minimum (zero) point at which the
transducer is to be calibrated. This is typically 0%.
This sets the maximum (span) point at which the
transducer is to be calibrated. This is typically 80% of
the transducer range.
ScL.H
80.00
to show <Pnt..L>
or
to turn
calibration to <on>
26
This Is The Display You
Should See
Next – Calibrate the Strain Gauge Transducer
Do This
10. Press
2408i Indicator
on
Pnt.L
buSY
i
The indicator will show ‘busy’ while calibrating
before returning to <Pnt.L>
If the calibration fails the alarm message <tdr.F>
is flashed
The <Pnt.L> parameter may have been wired to a
digital input for activation by an external switch
The operation is identical except that the indication
will return to the display which was being shown
prior to the activation of the switch
Part Number HA027240
Issue3.0
Nov-2003
2408i Indicator
3.6.3
Engineering Manual
Load Cell Calibration
A load cell with V, mV or mA output may be connected to Input 1 or Input 2.
Indicator under Calibration
3D 3C 3B
3A 2D 2C
Reference Weight
2B
This diagram shows connections to input 1/main
input
+
2A 1D 1C
1B
1A
Transducer
supply 1
JF
JE
JD
JC
JB
If Input 2 is used in module position 3, the
transducer output can be connected to terminals
3C (+) and 3D (-)
JA HF HE HD HC HB HA
PV input 1
Load Cell
V-
V+
VI
AC AB
AA LC
LB
LA
Figure 3-4: Load Cell Calibration
3.6.4
To Calibrate a Load Cell
The load cell is calibrated as follows:
1. Set <ScL.L> and <ScL.H> for the required ‘zero’ and ‘span’ readings on the display
2. Remove any load and start the procedure using the low point calibration parameter <Pnt.L>
3. or a digital input wired to this parameter. The indicator will calculate the low calibration point
4. Place a reference weight on the load cell and turn on the high point calibration parameter <Pnt.H>, or a digital input wired to this
parameter. The indicator will then calculate the high calibration point.
Note:If <Pnt.L’= ‘On’, <Pnt.H> cannot be turned to <on>
If <Pnt.H’= ‘On’, <Pnt.L> cannot be turned to <on>
Either must complete before the other can be set to <on>
First enter the calibration password as described in section 3.6.2.1.
Then:Do This
This Is The Display You
Should See
Additional Notes
Set the required display ‘Span’ and ‘Zero’ parameters
to scroll to <ScL.L>
6.
Press
7.
Press
or
to enter the
scale low value (normally 0)
8.
ScL.L
0
i
This sets the minimum (zero) display reading when the
transducer has its lowest weight
This sets the maximum (span) display reading when
the transducer has its highest weight
Repeat for <ScL.H>
Set the load cell to its ‘zeroed’ condition
9.
Press
to show <Pnt..L>
10. Press
or
to turn
calibration to <on>
Pnt.L
on
buSY
The indicator will show ‘busy’ while calibrating
If the calibration fails the alarm message <tdr.F>
is flashed
When the calibration low point is complete, place the reference load on the load cell
11. Press
to show <Pnt..H>
Pnt.H
12. Press
or
to turn
calibration to <on>
on
buSY
i
Part Number HA027240
Issue 3.0
Nov-2003
The indicator will show ‘busy’ while calibrating and
will flash <done> when complete
.
If the calibration fails the alarm message <tdr.F>
is flashed
The <Pnt.L> and <Pnt.H> parameters may have
been wired to digital inputs for activation by
external switches
The operation is identical except that the indication
will return to the display which was being shown
prior to the activation of the switches
27
Engineering Manual
3.6.5
2408i Indicator
Comparison Calibration
Comparison calibration is most appropriate when calibrating the indicator against a second reference instrument.
Reference
Measurement
Indicator under
Calibration
3D 3C 3B
3A 2D 2C
2B
+
2A 1D 1C
1B
1A
This diagram shows connections to Input 1/main input
Transducer
supply 1
JF
JE
JD
JC
JB
If Input 2 is used in module position 3, the transducer
output can be connected to terminals 3C (+) and 3D (-)
JA HF HE HD HC HB HA
PV input 1
V-
V+
VI
AC AB
AA LC
LB
LA
Reference
Transducer
Measurement
Transducer
Load
Figure 3-5: Comparison Calibration
3.6.6
To Calibrate by Comparison with an External Reference
In this case the process calibration points are not entered ahead of performing the calibration. The input may be set to any value and,
when the system is stable, a reading is taken from the reference measurement device and entered into the indicator. The indicator stores
both this new target value and the actual reading taken from its input.
The process is repeated at a different value, with the indicator storing both the new target value and the reading taken from its input.
First enter the calibration password as described in section 3.6.2.1
Then:Do This
This Is The Display You
Should See
Additional Notes
Allow the process to settle at the low calibration point
to show <Pnt..L>
6.
Press
7.
Press
or
to turn
calibration to <on>
Pnt.L
on
The indicator will alternate between the message ‘Adjust’ and the
value shown in the main display
If no key is pressed for 45 seconds the indicator will return to the
HOME display
This parameter can be configured to operate from a digital input
which, in turn, may be connected to a push-button switch
8.
Press
or
to enter the
value read by the reference
instrument
.0.012
Adj
The indicator will resume the alternating display
The values will only be accepted by scrolling away from <Adj>,
unless this parameter has been activated by a digital input
Allow the process to settle at the high calibration point
9.
Repeat 2 to 4 above for
<Pnt.H>
Pnt.H
on
This parameter can be configured to operate from a digital input
which, in turn, may be connected to a push-button switch
i
Note:The low calibration point cannot be higher than the high
calibration point
These inputs can, however, be scaled to values which
are inverted
The indicator is now calibrated against the reference source. When complete the indication returns to the HOME display.
28
Part Number HA027240
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2408i Indicator
3.6.7
Engineering Manual
Manual Calibration
Manual calibration sets the minimum and maximum displayed reading to correspond to the minimum and maximum electrical input
values. For example, 0 to 8mV to read 1.0 to 500.0 units.
First enter the calibration password as described in section 3.6.2.1
Then:Do This
6.
Press
This Is The Display You
Should See
to show <inP..L>
7.
or
to adjust the
Press
input to the minimum electrical
input, e.g. <0.0>
8.
Press
9.
or
to adjust the
Press
input to the minimum display
reading, e.g. <1.0>
inP.L
0.0
to show <ScL..L>
ScL.L
10. Repeat 6 to 9 above for
<inP.H> and <ScL.H>
Additional Notes
inP.H
1.0
8.0
.500.0
ScL.H
3.6.8
Auto-Tare or Display Zero
The auto-tare (display zero) function is used, for example, when it is required to weigh the contents of a container but not the container
itself.
The procedure is to place the empty container on the weigh bridge and ‘zero’ the controller. Since it is likely that following containers
may have different tare weights the auto-tare feature is always available in the indicator at Operator access level.
The effect of auto-tare is to introduce a DC bias to the measurement, as shown in Figure 3-6 below.
New Scale High
Tare
offset
Scale High
New Scaling
Tare value
PV at tare point
New Scale Low
Scale Low
Original
Scaling
Tare
offset
Tare
offset
Input Low
Input at autoInput High
tare point
Figure 3-6: Effect of Auto-Tare
The procedure to initiate tare calibration was described in 2.3.
Note:- A Tare calibration will change the values of ‘Scale High’ <ScL.L> and ‘Scale Low’ <ScL.H>
The parameter <tArE.v> sets a fixed offset on the tare value. This may be used, for example, if containers of different weights are
placed on a pallet of known weight. This known weight can then be entered in <tArE.v>.
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Engineering Manual
3.6.9
2408i Indicator
To Enter a Fixed Offset to the Tare Value
Do This
The Display You
Should See
1.
Press
as many times
as necessary to select
‘CAL1
CAL1’
CAL2’
CAL1 or ‘CAL2
CAL2 as
appropriate
2.
Press
‘CAL
CAL’
CAL
3.
or
Press
select ‘USER’
4.
Press
‘tare.v
tare.v’
tare.v
5.
or
to
Press
enter the offset value
to scroll to
Additional Notes
CAL1
CAL
USER
to
to scroll to
tare.v
10
The offset value represents the
weight of the pallet for example
If this value is to be changed on a regular basis, it may be convenient to ‘promote’ the tare.v parameter to the Operator level. The
procedure for this is described in section 3.4.
30
Part Number HA027240
Issue3.0
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2408i Indicator
3.7
Engineering Manual
CUSTOM LINEARISATION
The linearisation uses a 15 point straight line fit.
Figure 3-7 shows an example of a curve to be linearised and is used to illustrate the terminology used in the parameter list
Displayed value
Notes:
VAL.H
1. The linearisation block works on rising inputs/rising
outputs or rising inputs/falling outputs. It is not suitable
for outputs which rise and fall on the same curve.
Terminated
search
2. Input Lo/Output Lo and Input Hi/Output Hi are entered
first to define the low and high points of the curve. It is
not necessary to define all 15 intermediate points if the
accuracy is not required. Points not defined will be
ignored and a straight line fit will apply between the last
point defined and the Input Hi/Output Hi point.
VAL.2 to
VAL.14
Ignored data
points
VAL.L
in L
in H
in 2 ( to 14)
Electrical input
Figure 3-7: Linearisation Example
3.7.1
Example: To Linearise Input 1
Do This
This Is The Display You Should See
1. Press
as many times as necessary to
access the <CUSt1> list header menu
in L
Press
3.
Press
or
to enter the low
electrical input value
4.
Press
VAL.L
Press
or
to enter the low
electrical input value
6.
Repeat steps 2 to 5 for the high end and
then for all intermediate steps
Input 1 is set to +1.0 units
1.0
to show <VAL.L>
5.
3.7.2
CUSt1
to show <in L>
2.
Additional Notes
The display will read 2.0 corresponding to the
low electrical input (+1 unit)
2.0
Note:The values entered must be continuously
increasing or decreasing
Compensation for Sensor Non-Linearities
The custom linearisation feature can also be used to compensate for errors in the sensor or measurement system, so that discontinuities in
the curve can be calibrated out. Figure 3.8 shows an example of the type of discontinuity which can occur in the linearisation of a
temperature sensor.
Output Hi
eg 1000oC
Cal Point 6
The calibration of the sensor uses the same procedure as
described above. Adjust the output (displayed) value against
the corresponding input value to compensate for any errors in
the standard linearisation of the sensor
Cal Point 5
Output
2( to 14)
Cal Point 4
Cal Point 3
Cal Point 2
Cal Point 1
Output Lo
eg 0oC
Input Lo
eg 0oC
Electrical input
Input
2( to 14)
Input Hi
eg 1000oC
Figure 3-8: Sensor Non-linearities
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Issue 3.0
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Engineering Manual
4
2408i Indicator
CONFIGURATION LEVEL
The 2408I indicator is supplied configured in accordance with the ordering code (see section 5). The configuration of the indicator, as
defined by columns 11 to 16 of the order code, can be changed on site, if necessary, to meet the requirements of the installation. Similarly,
the positions or types of plug in module can be changed if required. This section describes the procedures to be followed.
4.1
HARDWARE CONFIGURATION - I/O MODULES
Optional plug-in modules are fitted simply by sliding them into the relevant position as
shown in Figure 4-1. The connections for these modules are made to the upper row of
connector blocks as shown in section 1.3.
When a module is added, removed or changed the indicator will flash hardware error
‘<HWEr> on power up. To acknowledge this it is necessary to go into configuration level.
1. Press either
or
until <ConF> is displayed.
2. Press
or
to enter the configuration level password passcode (factory default 2)
3. Press either
or
again and the hardware error is acknowledged
The full list of modules available is shown in the ordering code.
Figure 4-1: View of the Plug-in Modules
4.2
SOFTWARE CONFIGURATION
Configuration level allows you to set up parameters in the indicator which defines how it will operate. Examples are:•
•
•
•
•
The configuration of the alarms
The digital input functions
The relay output configuration
The configuration of the modules
The passwords
Parameter tables in this section give the full list of configuration parameters.
4.2.1
To Select Configuration Access Level
Do This
1.
From any display press
as
many times as necessary to
access the ‘Access List’ header
2.
Press
3.
Press
or
passcode
to show <Code>
Press
5.
Press
or
<conF> level
6.
Press
7.
ACCs
PASS
CodE
Press
or
to enter the
configuration level passcode
If
or
are pressed
the word <List> is
displayed for 2 secs
List
ACCS
<PASS> will be displayed momentarily when the correct password
has been entered
In the special case that the passcodes have been configured as <0>,
it will not be necessary to enter a passcode
2 secs
conF
Goto
to select
to show <ConF>
Additional Notes
The factory default passcode is <1>
2 secs
to enter the
to show <Goto>
4.
This Is The Display You
Should See
The configuration factory default passcode is <2>
2 secs
PASS
ConF
‘<PASS> will be displayed momentarily when the correct password
has been entered
In the special case that the passcodes have been configured as <0>,
it will not be necessary to enter a passcode
The indicator is now in configuration level
32
Part Number HA027240
Issue3.0
Nov-2003
2408i Indicator
4.3
Engineering Manual
LOCATION OF PARAMETERS – FROM INDICATOR BLOCK DIAGRAM
The indicator consists of a number of internal function blocks connected together. Each function block has a number of parameters found
in lists to which the user has access. The block diagram shows location of these parameters within the indicator.
Display
Parameters
200.0
iP ConF
PLANT
INPUTS
Input 1
TCs
PRT
Pyrometer
mA. mV,
Volts
HOME List
For example
Process Variable
Alarm Setpoint
Linearised Input 1
Linearised Input 2
iP LiSt
Parameters in Operator level
iP ConF
Parameters in configuration
level
iP LiSt
SP LiSt
SP LiSt
PLANT
OUTPUTS
Input Cal <tYPE> = <OFF>
Input
linearisation
Transducer
scaling
Li.1
3A ConF
SP1H
SP1L
3A ConF
Hi
Lo
Ftn
SEL
trAn
iP LiSt
3A Cal <tYPE> = <OFF>
Input 2
TCs
PRT
Pyrometer
mA. mV,
Volts
Input
linearisation
Transducer
scaling
PV.SL
Func = rSP
SP1
SPH
SPL
SP.PV
Li.2
SP2H
SP2L
SP2
Alarms
AL ConF
AA ConF
AL LiSt
Alarm 1
Normal/
Invert
AA Relay
output
Relay
Normal/
Invert
Relay
/logic
Module
output
Relay,
Logic,
Alarm 2
OR
Alarm 3
Other
alarms
Alarm 4
1a-3A
1a 3A ConF
Digital Comms
cmS ConF
Digital Inputs
Logic
inputs
LA, LB,
Module 2
Logic I/P
Digital
Comms
LA ConF
1a-3A
1a 3A ConF
OP
PV
Err
SP
Issue 3.0
Nov-2003
RS232
RS484
RS422
Modbus/
Profibus
Retrans-mission
Lb ConF
ConF
Figure 4-2: Indicator Block Diagram
Part Number HA027240
cmS LiSt
Retransmission
mA,
Volts
33
Engineering Manual
4.4
2408i Indicator
NAVIGATION DIAGRAM (CONFIGURATION LEVEL)
he navigation diagram shows the location of configuration parameters.
A.
Press
to step across the list headings. This is a continuous list.
B.
Press
to step down the parameters within a particular list. You will eventually return to the list heading.
C.
D.
Press
Press
to view the value of a selected parameter. Keep pressing to decrease the value.
to view the value of a selected parameter. Keep pressing to increase the value.
The diagram below shows the full list of possible parameters. In practice, the parameters that appear will depend upon the configuration
of your particular indicator .
Instrument
Configuration
Sensor Input
Configuration
Alarm
Configuration
Digital input 1
Configuration
Digital input 2
Configuration
Relay output 1
Configuration
Comms Module
Configuration
HA
inSt
iP
AL
unit
inPt
AL 1
id
id
id
dEc.P
CJC
Ltch
Func
Func
Func
Func
Ac.bu
imP
bLoc
Section
4.5.4
Section
4.5.4
SEnS
baud
Section
4.5.1
inP.L
AL 2
AL 1
PrtY
inP.H
Ltch
AL 2
dELY
VAL.L
bLoc
AL 3
rES
VAL.H
AL 3
AL 4
Section
4.6.1
tYPE
Ltch
Sbr
bAnd
bLoc
SPAn
Section
4.5.2
AL 4
rmt.F
Ltch
iP1.F
bLoc
nw.AL
Section
4.5.3
Section
4.5.7
LA
Lb
AA
id
Figure 4-3: Navigation Diagram
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Part Number HA027240
Issue3.0
Nov-2003
2408i Indicator
Engineering Manual
Return to inSt
PDSIO Module
Configuration
Module 1
Configuration
Module 2
Configuration
Module 3
Configuration
Calibration
Passwords
Leaving
Configuration
1A/b/C
2A/b/C
3A/b/C
CAL
PASS
Exit
id
id
id
id
rCAL
ACC.P
Func
Func
Func
Func
PV
cnF.P
Section
4.7.1 to
4.7.4
CAL.P
JA
VAL.L
VAL.H
The parameters which follow depend upon the
type of module fitted.
See Sections 4.6.3. to 4.6.9.
Section
4.7.6
Section
4.7.5
Section
4.6.2
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Issue 3.0
Nov-2003
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Engineering Manual
4.5
2408i Indicator
CONFIGURATION PARAMETER TABLES - ALL INDICATORS
The tables in this section list the parameters available for the fixed functionality of the indicator.
4.5.1
Instrument configuration list
inSt
inst
Instrument list
Option
Meaning
Default setting
unit
To select display units
*C
Celsius
Defined by the
*F
Fahrenheit
ordering code,
*K
Kelvin
otherwise *C
nonE
None (for linear inputs)
nnnn
nnn.n
nn.nn
n.nnn
None
To enable Front panel
EnAb
Button enabled
Ack/Reset button
diSa
Button disabled
dEC.P
Ac.bu
4.5.1.1
To set the number of decimal
places in the display
Customer
setting
Defined by the
ordering code,
otherwise nnnn
One
Two
Three
EnAB
Example: To Change the Number of Decimal Places in the Display
Do This
This Is The Display You
Should See
Additional Notes
Enter configuration level as described in section 4.2.1.
1.
Press
until the ‘Instrument
List’ header is shown
2.
Press
shown
3.
until <dEc.P> is
or
to move the
Press
decimal point position
4.5.1.2
inSt
2 secs
nnn.n
dEc.P
i
The display will return to <dEc.P> after approximately 2
seconds
Example: To Disable the Front Panel Ack/Reset Button
Do This
This Is The Display You
Should See
Additional Notes
Enter configuration level as described in section 4.2.1.
1.
Press
until the ‘Instrument
List’ header is shown
2.
Press
shown
until <Ac.bu> is
Press
disabled
or
3.
36
to select
inSt
2 secs
diSA
Ac.bu
i
The display will return to <Ac.bu> after approximately 2
seconds
Part Number HA027240
Issue3.0
Nov-2003
2408i Indicator
4.5.2
Engineering Manual
Sensor Input Configuration List
IP
iP
Sensor Input
Option
Meaning
Default setting
inPt
To configure input type
j.tc
J thermocouple
Defined by the
See also example 4.4.2.1.
k.tc
K thermocouple
ordering code,
L.tc
L thermocouple
otherwise ktc
NOTE:
r.tc
R thermocouple
After selecting an input type, do
b.tc
B thermocouple
not forget to adjust the setpoint
n.tc
N thermocouple
limits in Full Access level.
t.tc
T thermocouple
S.tc
S thermocouple
PL 2
Platinell II
none
Custom downloaded input
rtd
100Ω Platinum resistance thermometer
custom input is
mV
Linear millivolt
supplied,
voLt
Linear voltage
none will be
mA
Linear milliamps
replaced by the
Sr V
Square root volts
reference number
Sr A
Square root milliamps
shown in the
mV.C
16-point millivolt custom linearisation
ORDERING
V.C
16-point Voltage custom linearisation
CODE
mA.C
16-point milliamp custom linearisation
section 5
Auto
See 15-point CuSt list
CJC
ImP
Cold junction compensation
Auto
Automatic compensation
(CJC does not appear for
0*C
0°C external reference
Process or RTD inputs.
45*C
45°C external reference
For process see
50*C
50°C external reference
‘Linear input scaling’ below
OFF
No cold junction compensation
Input impedance threshold for
OFF
Sensor break alarm disabled
sensor break alarm
Auto
1.5KΩ
If the sensor impedance
Hi
5KΩ
exceeds this value, sensor
HiHi
15KΩ
break alarm activates
Customer
setting
* If a different
Auto
Linear input scaling (-9.99 to +80.00mV). These parameters appear after <inPt> whenever <mV>, <voLt>, <mA>, <Sr V> or
<Sr A> are chosen as the input type. This allows for the low and high displayed values to be set up against the corresponding
electrical input values.
Off
Type of calibration (see 3.3.5.)
tYPE
Off
Shunt
Shnt
Load Cell
Ld.C
Comparison
CmP
Manual
mAn
bAnd
0-99.99
Settling band.
0-99.99
0.5
The indicator automatically determines when the input has become stable by
continuous sampling. When the average value between two consecutive samples is
within the settling band the indicator will then allow calibration to take place. If
readings are not stable within this period the indicator will abort the calibration
The following parameters appear for process inputs and allow the display to be calibrated to the electrical input. See also example
4.5.2.2.
InP.L
Electrical input low
-100.0 to100.0 mV
InP.H
Electrical input high
0.0 to 20.0 mA
0.0 to 10.0 Volts
0.0
100.0 if mV
20.0 if mA
10.0 if volts
VaL.L
Displayed value low
-9999 to 99999
Defined by the SP
limits in ordering
code, else 0
VAL.H
Displayed value high
-9999 to 99999
Defined by the SP
limits in ordering
code, else 100
Part Number HA027240
Issue 3.0
Nov-2003
37
Engineering Manual
4.5.2.1
2408i Indicator
Example: To Select a Different Thermocouple Type
Do This
This Is The Display You
Should See
Additional Notes
Enter configuration level as described in section 4.2.1.
1.
Press
until the ‘Input List’
header is shown
2.
Press
3.
Press
or
input type
until <inPt> is shown
iP
2 secs
r.tc
inPt
to select the
i
The display will return to <inPt> after approximately 2
seconds
Notes:
The next parameter is cold junction compensation, <CJC>. It is used to compensate for ambient temperature changes measured at the
point at which the thermocouple (or compensating) cable connects to the indicator. Automatic, Auto, measures the temperature at the rear
terminals and compensates for any ambient temperature changes. It will only be necessary to change the <CJC> parameter if an external
temperature reference source is to be used.
Sensor break is measured by the impedance, <imP>, of the sensor circuit and an alarm is given if this is greater than a set amount. For
thermocouples set this to <Auto>. For certain types of sensor its working impedance may be greater than the 1.5KΩ set by Auto. It will
only be necessary to change <imP> if this type of sensor is to be used.
4.5.2.2
Example: To Adjust Display Reading for a Process Type Input
This example is 4 – 20mA input to read 0 to 100 on the display
Do This
This Is The Display You
Should See
Additional Notes
Enter configuration level as described in section 4.2.1.
The mA input is selected in the same way as the thermocouple input above.
1.
2.
3.
In the input list press
<inP.L> is shown
Press
or
input eg 4mA
Press
shown
until
to set the low
Displayed value
inP.L
2 secs
20.0
or
Press
input eg 20mA
5.
Press
shown
to set the high
until <VAL.L> is
VAL.L
eg (0)
inP.H
Inp.L
eg (4)
2 secs
0.0
6.
or
to set the low
Press
displayed value eg 0.0
7.
Press
shown
38
4.0
VAL.H
eg (10)
until <inP.H> is
4.
8.
2 secs
until <VAL.H> is
or
to set the low
Press
displayed value eg 100.0
VAL.L
2 secs
100.0
VAL.H
Inp.H
eg (20)
Electrical Input
i
The display will return to <inPt> after approximately 2
seconds
Part Number HA027240
Issue3.0
Nov-2003
2408i Indicator
4.5.3
Engineering Manual
Alarm Configuration
Alarms are used to alert an operator when the process value has exceeded a pre-set level or when some other fault condition has occurred.
They normally switch an output - usually relay - to provide an interlock on a machine/process or audio/visual indication to an operator.
The Model 2408i has four internal ‘soft’ alarms which are configured in the <AL> list below. A soft alarm means indication only. To
make a soft alarm activate a physical output it must be ‘attached’ to that output. See: section 4.5.8. ‘Relay Output Configuration’
ALARM DEFINITIONS: The following alarm types can be configured:
Full Scale High
Full Scale Low
Deviation band
Deviation high
Deviation low
Rate of change
The Process Value is above a set high level
The Process Value is below a set low level
The difference between setpoint and the process value is outside a set band
The difference between setpoint and the process value is above a set value
The difference between setpoint and the process value is below a set value
The Process Value is changing faster than a set rate
AL
Alarm list
Option
Meaning
Default setting
AL 1
To select Alarm 1 Type
OFF
The alarm is disabled
Defined by the
FSL
Full Scale Low alarm - main process value
ordering code,
FSH
Full Scale High alarm - main process value
otherwise OFF
dEv
Deviation band alarm - main process value
DHi
Deviation High alarm - main process value
DLo
Deviation Low alarm - main process value
dv1
Deviation band alarm - input 1
DH1
Deviation High alarm - input 1
DL1
Deviation Low alarm - input 1
dv2
Deviation band alarm - input 2
DH2
Deviation High alarm - input 2
DL2
Deviation Low alarm - input 2
FL2
Full Scale Low alarm on Process Value input 2
FH2
Full Scale High alarm on Process Value input 2
LSP
Master Setpoint Low alarm
HSP
Master Setpoint High alarm
FL1
Full scale low alarm on linearised input 1
FH1
Full scale high alarm on linearised input 1
rat
Rate of change alarm, minutes – main PV
raS
Rate of change alarm, seconds – main PV
rt1
Rate of change alarm, minutes - input 1
rS1
Rate of change alarm, seconds - input 1
rt2
Rate of change alarm, minutes - input 2
rS2
no
YES
Eunt
mAn
Rate of change alarm, seconds - input 2
Non-latching
Latched with automatic resetting (See note 1)
(See note 3)
Event output
(See note 2)
Latched with manual resetting
No blocking
Blocked until first good
(See note 4)
(See note 5)
Disabled. Inhibits alarms
Enabled. Alarms operate when in sensor break
Ltch
To select alarm latching
type
bLoc
To select alarm blocking
no
YES
Sbr.t
To inhibit process
alarms in sensor break
disA
EnAb
The above sequence is repeated for:
Note 1
Customer
setting
Alarm number
1
2
3
4
no
no
EnAb
<AL 2> (alarm 2), <AL 3> (alarm 3) and <AL 4> (alarm 4)
Automatic Resetting means that, once the alarm has been acknowledged, it will automatically clear when it is no longer true
Note 2
Manual resetting means that the alarm must first clear before it can be reset
Note 3
Events can be used to operate an output in the same way as an alarm but will NOT flash an alarm message, and can be used to
trigger external events. For example, an event output could be used to open/close a vent at a pre-set temperature
Note 4
Blocking Mode. After power on, the process value must first enter a good state before the alarm becomes active. When once
this process has been completed the alarm operates in its normal mode and does not become relevant again until power to the
indicator is turned off and on again. This is particularly useful for low alarms which can be ‘blocked’ while the process is warming
up. It is advised that blocking alarms are not used with rate of change alarms
Note 5
Sbr.t When this parameter is set to ‘Disabled’, all alarms from the process will be inhibited should a sensor break condition occur.
When Enabled process alarms will be shown (as in previous software versions) even in a sensor break condition.
Part Number HA027240
Issue 3.0
Nov-2003
39
Engineering Manual
4.5.3.1
2408i Indicator
Example: To Configure Alarm 2 to Operate When Input 2 Exceeds A Set Value
Do This
This Is The Display You
Should See
Additional Notes
Enter configuration level as described in section 4.2.1.
1.
Press
until the ‘Alarm List’
header is shown
2.
Press
shown
until the <AL 2> is
Press
shown
or
3.
AL
2 secs
FH2
AL 2
until <FH2> is
i
The display will return to <AL 2> after approximately 2
seconds
<FH2> is Full Scale High alarm on input 2
The next two parameters – Alarm Latching and Alarm Blocking may be set in the same way if they are required.
4.5.4
Alarm Inhibit
The alarm inhibit feature may be used to prevent any alarms from being indicated until a ‘noisy’ process variable has settled. Alarm
inhibit is activated by a digital input on either Digital Input 1 or 2 - see section 4.5.4. When the digital input is turned to OFF any alarms
which are active will be displayed. If a delay has been set on the alarm, the delay period will start from the time when the input is turned
OFF. Entering Alarm Inhibit resets both the alarm delay timer and latched alarms.
The action of Alarm Inhibit is shown in the diagram below for a Full Scale High Alarm.
PV
Alarm Inhibit
input ON
Alarm Inhibit
input OFF
Alarm Inhibit Input
PV
High Alarm setpoint
threshold
Time
PV
High Alarm State
Alarm indicated
No Alarm Inhibit
Alarm indicated
With Alarm Inhibit
Alarm indicated
With Alarm Inhibit + Delay
Delay time
Figure 4-4: Effect of Alarm Inhibit
40
Part Number HA027240
Issue3.0
Nov-2003
2408i Indicator
4.5.5
Engineering Manual
2408i Indicator With Alarm Inhibit Timer
2408i indicators fitted with software versions 3 and greater contain an alarm inhibit timer which is used to inhibit alarms for a set period
after power-up and when a digital input is closed.
4.5.5.1
Operation
In the ‘AL’ list in Operator Level there are two parameters associated with the inhibit function see section 3.3.2. These are the alarm
inhibit status’ In.AL and the inhibit time ‘InH.t’. To adjust the alarm inhibit time:Do This
This Is The Display You
Should See
Additional Notes
2 secs
as
1. In Operator Level, press
many times as necessary to select
‘AL’
LiSt
AL
2 secs
2. Press
to read ‘InAL’
3. Press
‘OFF’
or
OFF
to select ‘On’ or
10.0
InH.t
to read ‘InH.t’
This sets the Alarm Inhibit status: On/OFF. The display will
revert to ‘In.AL’ after 2 seconds
In.AL
2 secs
4. Press
Press
or
to show ‘List’ if required. The display
will revert to ‘AL’ after 2 seconds
This sets the Alarm Inhibit Time 0 to 999.9 seconds. The
display will revert to ‘InH.t’ after 2 seconds
or
to select the
5. Press
Alarm Inhibit Time
On power up alarms will be inhibited for the set time. When the inhibit time is set to OFF, the timed inhibit is disabled.
4.5.5.2
Configuration of Digital Inputs for Alarm Inhibit
Two digital input functions can be configured for the alarm inhibit.
Permanent alarm inhibit
The permanent inhibit function ‘in.AL’ is level triggered. It permanently inhibits all alarms when closed and enable all alarms when
open.
Do This
This Is The Display You
Should See
as
1. In Configuration Level, press
many times as necessary to select
‘LA’ or ‘Lb’ – the digital inputs.
See also section 4.5.6.
2. Press
3. Press
to select ‘in.AL’
Digital input configuration
ConF
LA/Lb
2 secs
to read ‘Func’
or
2 secs
Additional Notes
in.AL
Func
Level triggered alarm inhibit
Please note: when using this function ensure that the inhibit
timer is set to OFF.
Timed alarm inhibit
The timed inhibit function ‘tm.AL’ is edge triggered. It will start the inhibit timer when closed and do nothing when opened. Alarms will
be inhibited during the timing period at the end of which they will be enabled again.
From stage 1 above:Do This
4. Press
to read ‘Func’
5. Press
or
This Is The Display You
Should See
2 secs
to select ‘in.AL’
Part Number HA027240
Issue 3.0
Additional Notes
Timed alarm inhibit
tm.AL
Func
Nov-2003
41
Engineering Manual
4.5.6
2408i Indicator
Digital inputs 1 and 2 Configuration
LA
Lb
or
LA
Digital input 1
Lb
Digital input 2
id
Func
Option
Meaning
Default setting
Customer
setting
Identity of input
LoG.i
Logic input
LoG.i
Read only
Function
nonE
Function not configured
none
rmt
Remote setpoint select
Ac.AL
Alarm acknowledge
Accs
Select full access level
Loc.b
Keylock (disables all front panel buttons
except the ACK/RESET button)
up
Simulate pressing of the
button
dwn
Simulate pressing of the
button
ScrL
Simulate pressing of the
button
PAGE
Simulate pressing of the
button
PV.SL
Process value select.
Closed = input 1
4.5.6.1
Open = input 2
tar.1
Initiate automatic tare calibration of
input 1
tar.2
Initiate automatic tare calibration of
input 2
PtL.1
Start the calibration at point 1, normally
the low point
PtL.2
Start the calibration at point 2, normally
the low point
PtH.1
Start the calibration at point 1, normally
the high point
Pth.2
Start the calibration at point 2, normally
the high point
in.AL
Alarm inhibit (often used in conjunction
with transducer calibration to prevent
alarms during the calibration process)
P.HLd
Peak hold
HLd1
Sample and Hold on PV input 1
HLd2
Sample and Hold on PV input 2
UCAL
Enables calibration access for CAL1
and CAL2 lists
Example: To Configure Digital Input ‘A’ for Tare Calibration
Do This
This Is The Display You
Should See
Additional Notes
Enter configuration level as described in section 4.2.1.
2. Press
until the <LA> List’
header is shown
2.
3.
Press
shown
Press
is shown
until the <Func> is
or
until <tAr.1>
LA
The display will return to Func after approximately 2 seconds
2 secs
tAr.1
Func
When a connection is made between rear terminals LC and LA a tare
calibration is initiated.
The same procedure applies to any other option shown in the Digital Inputs table and also to the second digital input which uses list
<Lb>.
42
Part Number HA027240
Issue3.0
Nov-2003
2408i Indicator
4.5.7
Engineering Manual
Peak Hold and Sample and Hold
Peak Hold logs the maximum and minimum values that the indicator reads during a particular process. The peak hold value can be
displayed as the main front or back display parameter, as described in section 2.1.2.
Sample and Hold logs the reading at the moment that the digital input becomes true.
Both functions are initiated by turning digital input 1 or digital input 2 to ON. They are edge triggered so to reset and re-start the input
must be turned OFF and ON again, as detailed in Figure 4.5 below.
The values may be read in two ways:1. From Information List <inFo> as:LoG.L
LoG.H
LoG.A
Minimum process variable
Maximum process variable
Average process variable
These values are reset when the parameter <rES.L> in the <inFo> list is turned to <YES>, or the indicator power is cycled.
2. Maximum and minimum values can be promoted to the main front or back display as <PV.Hi> or <PV.Lo>, see section 2.1.2. They
are reset when the power to the controller is cycled or by setting the values of <LoG.L> and <LoG.H> to zero in the <inFo> list.
Peak Hold
PV
Maximum PV
<LoG.H>
Average PV
<LoG.A>
PV
Minimum PV
<LoG.L>
Sample and Hold
Peak Hold does
not read this point
since the digital
input is not set
ON
Digital input
LA or LB
OFF
Set
Restart
Time
Figure 4-5: Action of Sample and Hold and Peak Hold
Part Number HA027240
Issue 3.0
Nov-2003
43
Engineering Manual
4.5.8
2408i Indicator
Relay Output 1 Configuration
The controller can be supplied so that Relay 1 will operate when a particular alarm occurs. This will be defined in the order code, see
section 5.
This list defines which of the internal ‘soft’ alarms are attached to relay output 1. It is possible to attach more than one alarm to operate
this relay. The procedure is described below:-
AA
AA
Relay output 1
Option
Meaning
Default setting
Customer
setting
id
Identity of output
rELY
Relay
rELY
Read only
Func
Function of output
none
diG
None Output disabled
diG
Digital alarm output. Output enabled
nor
inv
Inverted (relay de-energised in alarm)
SenS
Sense of the output.
inv
Normal (relay energised in alarm)
To Attach Alarms to the Relay Output.
Any combination of the following alarms can be attached to relay output 1.
Press
to select a particular alarm.
Press
or
to select YES if you want it to activate the relay. Select no to disconnect a given alarm.
These parameters only appear if Func = diG
1---*
Alarm 1
YES / no
2---*
Alarm 2
YES / no
3---*
Alarm 3
YES / no
4---*
Alarm 4
YES / no
Sbr
Sensor break alarm
YES / no
Span
Span The Process value
exceeds the display limits
YES / no
rmt.F
Remote failure. Either
PDS remote setpoint
input, OR 2nd analogue
input open circuit
YES / no
no
iP1.F
Input 1 fail
YES / no
no
nw.AL
New alarm
YES / no
no
1.
44
Attaching Alarms to the relay
nor
Relay
output 1
dIG
no
no
no
SEnS
OR
YES
no
inv
no
The three dashes correspond to the alarm type set in the <AL> list. If the alarm is disabled, <AL 1> or <AL 2> or <AL 3> or
<AL 4> will be shown.
Part Number HA027240
Issue3.0
Nov-2003
2408i Indicator
4.5.8.1
Engineering Manual
Example 1: To Attach Alarm 1 to Relay Output AA
It is recommended that an external device is connected so that an alarm
condition is indicated when the relay is de-energised. In this way if the
indicator is removed or its power is removed an alarm is indicated.
To achieve this set relay sense to inverted operation.
Indicator supply
N/O
Alarm indication supply
AA
Alarm ON
N/C
AB
Relay
Alarm OFF
Figure 4-6: Example External Alarm Wiring
Do This
This Is The Display You
Should See
Additional Notes
Enter configuration level as described in section 4.2.1. and configure Alarm 1 to the required type – see example 4.4.3.1.
1.
Press
until the <AA> List
header is shown
2.
Press
shown
3.
until the <Func> is
Press
or
AA
2 secs
Func
to select
diG
The display will return to <Func> after approximately 2 seconds
<diG>
4.
5.
until the <SEnS> is
Press
shown
or
Press
2 secs
SEnS
to select
inv
<inv>
6.
Press
shown
until the <1---> is
7.
Press
<YES>
or
4.5.8.2
2 secs
1---
to select
YES
When alarm 1 is active the AA relay connected to terminals AA and
AB will operate
Example 2: To Operate Relay 1 of a Dual Relay Output Module Fitted in Slot 2 when Both Alarms
2 and 3 are Active
The wiring should be as shown in Section 1.3 using rear terminals 2A and 2B
Do This
This Is The Display You
Should See
Additional Notes
Enter configuration level as described in section 4.2.1. and configure Alarms 2 and 3 to the required types – see example 4.4.3.1.
1.
Press
until the <2A> List’
header is shown
2.
Repeat steps 3 to 5 above
3.
Press
shown
until the <2---> is
4.
Press
<Yes>
or
5.
Press
shown
until the <3---> is
6.
Press
<Yes>
or
2A
2 secs
2---
to select
YES
i
The display will return to <2---> after approximately 2
seconds
The display will return to <inPt> after approximately 2 seconds
2 secs
3---
to select
YES
Relay 1 of module 2 will operate when either Alarm 2 or Alarm 3 is
active
This procedure can be repeated for all alarms which require to
operate an output relay.
Notes:
1. Logic module outputs can also be attached to alarms
2.
Part Number HA027240
Issue 3.0
Nov-2003
Do not forget to say <no> to any alarm which may already be
attached to an output if it is not required
45
Engineering Manual
4.6
2408i Indicator
CONFIGURATION PARAMETER TABLES – PLUG IN MODULES
4.6.1
Communications Module
The 2408i indicator can be fitted with the following digital communications modules:Protocol
ModBus
EI-Bisynch
Module Fitted
2-wire RS485
4-wire RS422
RS232
2-wire RS485
4-wire RS422
RS232
DeviceNet
4.6.2
Order Code
2YM
2FM
2AM
2YE
2FE
2AE
2DN
Communications Parameters
HA
HA
Comms Module configuration
Option
id
Identity of module
cms
Func
Function (selects the comms.
protocol)
mod
Meaning
Default setting
Customer
setting
Communications
cms
Read only
Modbus protocol
EI.bi
EI-Bisynch protocol
dnEt
Devicenet - if the Devicenet module is
fitted
ProF
Profibus - if the Profibus module is
fitted
bAud
Selects the baud rate
1200, 2400, 4800, 9600, 19.20 (19,200)
9600
dELY
Response delay: required by
no
No delay
no
some communications adapters
YES
10mS delay
Selects the parity
nonE
No parity
(Modbus only)
Even
Even parity
Prty
res
4.6.3
nonE
Odd
Odd parity
Selects the resolution
FuLL
Full resolution
(Modbus and Profibus only)
Int
Integer resolution
Option
Meaning
Default setting
Customer
setting
Read only
FuLL
PDS input Module
JA
JA
Comms Module configuration
id
Identity of module
Pds.i
PDS input
Pds.i
Func
Function
nonE
No function configured
none
Sp.iP
Setpoint input (to accept an input signal
from a master source such as a
controller with pds output)
VAL.L
Setpoint low value
VAL.H
Setpoint high value
46
-9999
to
99999
-9999
to
99999
0
0
Part Number HA027240
Issue3.0
Nov-2003
2408i Indicator
4.6.3.1
Engineering Manual
Example: To configure Function, Baud Rate, Resolution and Node Address:Do This
This Is The Display You
Should See
as many times as
6. Press
necessary to select ‘HA’.
7. Press
HA
This is the position in which a digital communications module is
fitted
id
If the module is present
‘id’ = Cms (digital communications) or ‘none’ if the module is not
present
ConF
to read ‘id’
cms
8. Press
to read ‘Func’
Func
dnEt
9. Press
to read ‘Baud’
10. Press
baud rate
or
11. Press
to read ‘rES
to select the
bAud
500
rES
FuLL
12. ’ Press
or
‘FuLL’ or ‘Int’
Additional Notes
If Modbus or EI Bisync module is fitted, ‘Func’ = ‘mod’ or
‘EI.bi
If Profibus module is fitted, ‘Func’ = ‘Prof’
If the DeviceNet module is fitted, ‘Func’ = ‘dnEt’
These ware be read only
For Modbus or EI Bisync baud rate can be set to 1200, 2400,
4800, 9600, or 19,200
For Profibus baud rate is set automatically to a maximum of 1M5
For Devicenet baud rate can be set to 125(K), 250(K) or 500(K)
‘FuLL’ the decimal point position is implied, eg 100.1 is transmitted
as 1001.
‘Int’ rounded to the nearest the integer value
to select
Node Address is set up in Full Access level
Exit configuration level as described in the Installation and Operation Handbook, Chapter 6.
Then:Do This
This Is The Display You
Should See
cmS
1. Press
as many times as
necessary to select ‘cms’.
2. Press
Additional Notes
LiSt
Addr
to read ‘Addr’
Valid addresses are from 0 - 63
5
3. Press
or
to select the
address for the instrument
4. Press
nw.St
to read ‘nw.St’
run
Part Number HA027240
Issue 3.0
Nov-2003
Indicates the network status:‘run’ = network connected and operational
‘rdy’ = network connected but not operational
OFF.L’ = network not connected
47
Engineering Manual
4.6.4
2408i Indicator
DeviceNet Communications
The following is applicable to DeviceNet only.
4.6.4.1
The EDS File
The EDS (Electronic Data Sheet) file for the 2408i is named 2400.EDS and is available from your supplier, or electronically by going to
Web site (www.eurotherm.com). The EDS file is designed to automate the DeviceNet network configuration process by precisely defining
vendor-specific and required device parameter information. Following a data sheet metaphor, the EDS file describes a device’s
configurable parameters, including its legal and default values and the public interfaces to those parameters. Software configuration tools
utilize the EDS files to configure a DeviceNet network.
4.6.4.2
ODVA Compliance
This interface has been tested to comply with the full requirements of the ODVA (Open DeviceNet Vendors Association) conformity tests.
4.6.4.3
DeviceNet Wiring Connections
Terminal
Reference
CAN Label
Color Chip
HA
V+
Red
HB
CAN_H
White
HC
SHIELD
None
HD
CAN_L
Blue
HE
V-
Black
HF
#
#
#
!
Description
DeviceNet network power positive terminal. Connect the red wire of the
DeviceNet cable here. If the DeviceNet network does not supply the power,
connect to the positive terminal of an external 11-25 Vdc power supply.
DeviceNet CAN_H data bus terminal. Connect the white wire of the DeviceNet
cable here.
Shield/Drain wire connection. Connect the DeviceNet cable shield here. To
prevent ground loops, ground the DeviceNet network in only one location.
DeviceNet CAN_L data bus terminal. Connect the blue wire of the DeviceNet
cable here.
DeviceNet network power negative terminal. Connect the black wire of the
DeviceNet cable here. If the DeviceNet network does not supply the power,
connect to the negative terminal of an external 11-25 Vdc power supply.
Connect to instrument earth
Note: Power taps are recommended to connect the DC power supply to the DeviceNet trunk line. Power taps include:
A Schottky Diode to connect the power supply V+ and allows for multiple power supplies to be connected.
2 fuses or circuit breakers to protect the bus from excessive current which could damage the cable and connectors.
The earth connection, HF, to be connected to the main supply earth terminal.
V+ 5
CAN-H
Drain
CAN-L
V- 1
HA
Wht
V+
HB
CAN-H
HC Drain
Blu
Blk
L
N
E
HD CAN-L
121!
terminating
resistor
required if not
fitted internally
Typical Interface
Card (MASTER)
Network Supply
24Vdc ( +1%)
250mV p-p
Ripple
Controller 0
Red
HE VHF (SLAVE)
Address 11
Controller 1
HA V+
V+
HB
121!
HC
HD
V-
HE V-
L
N
E
Fit 121Ω terminating
resistor to last
instrument in the
chain
HF (SLAVE)
Address N+1
Daisy chain to further instruments
Figure 4-7: Typical DeviceNet Wiring Diagram
48
Part Number HA027240
Issue3.0
Nov-2003
2408i Indicator
4.6.5
Engineering Manual
Module 1, 2 and 3 Configuration Lists
The identity of a module fitted in slots 1, 2 or 3 is shown by the first parameter in the module lists.
• If the module is a single output only channel <A> is shown
• If the module is a dual output channel <a> and channel <C> are shown
• If the module is a triple output Channel <A>, channel <b> and channel <C> are shown
Module configuration lists are summarised below:-
1A
to
3C
LIST HEADINGS:
MODULE 1
MODULE 2
MODULE 3
1a, 1b, 1C
2a, 2b, 2C
3a, 3b, 3C
(Note: The list heading corresponds to the terminal
number to which the input/output is wired)
Note: Channel ‘b’ only appears if a dual or triple channel module is fitted. Channel ‘C’ only appears if a triple channel module is fitted
Customer setting in each channel number
Module Parameters
Option
Meaning
id
nonE
Module not fitted
rELY
Relay output
LoG
Logic output
LoG.i
Logic or contact closure input
dC.iP
2nd analogue input module
(Module 3 only)
dc.re
DC retransmission
TPSU
Transmitter power supply
SG.SU
Strain gauge power supply
Identity of module
4.6.6
Changeover Relay or Dual Relay Output Module
4.6.7
Triple Logic Output Module
1A
1B
1C
2A
2B
2C
3A
3b
3C
3b
3C
The parameter lists are the same for each of these modules as listed below:id
Identity of module
reLY
LoG
Logic
Func
Function of output
nonE
diG
Module operation turned off
SenS
Sense of the output
nor
inv
Output energises when TRUE
Relay
Customer settings in each channel
1A
1B
1C
2A
2B
2C
3A
Digital
Output de-energises when
TRUE (default for alarms)
If Func = nonE no further parameters are shown
1---
Alarm 1
YES / no
2---
Alarm 2
YES / no
3---
Alarm 3
YES / no
Alarms are
4---
Alarm 4
YES / no
attached to the
Sbr
Sensor break alarm
YES / no
output in the same
Span
Span
YES / no
way as relay
rmt.F
Remote failure
YES / no
output 1
iP1.F
Input 1 fail
YES / no
nw.AL
New alarm
YES / no
The changeover relay output module has a single output so the above parameters are shown under list <-A> only
The triple logic module has three outputs so the above parameters are shown under lists
The dual relay module has two outputs so the above parameters are shown under lists
Part Number HA027240
Issue 3.0
Nov-2003
<-A>, <-b>, and
<-A> and <-C>
<-C>
49
Engineering Manual
4.6.8
2408i Indicator
Triple Logic Input or Triple Contact Closure Input Module
The triple logic input module allows further digital inputs in addition to those in the basic instrument. The list of parameters is the same as
the fixed digital inputs 1 & 2, section 4.5.6. as follows:Customer settings in each channel
1A
id
Identity of module
LoG.i
Logic input
Func
Function
nonE
Function not configured
rmt
Remote setpoint select
Ac.AL
Alarm acknowledge
Accs
Select full access level
Loc.b
Keylock (disables all front
panel buttons except the
ACK/RESET button)
up
Simulate pressing of the
button
dwn
1B
1C
2A
2B
2C
3A
3b
3C
Read only
Simulate pressing of the
button
ScrL
PAGE
Simulate pressing of the
button
Simulate pressing of the
button
PV.SL
Process value select.
Closed = input 1
tar.1
Initiate automatic tare
calibration of input 1
tar.2
Initiate automatic tare
calibration of input 2
PtL.1
Start the calibration at point
1, normally the low point
PtL.2
Start the calibration at point
2, normally the low point
PtH.1
Start the calibration at point
1, normally the high point
Pth.2
Start the calibration at point
2, normally the high point
in.AL
Alarm inhibit
P.HLd
Peak hold
HLd1
Sample and Hold on PV input
1
HLd2
Sample and Hold on PV input
2
UCAL
Enables calibration access
for CAL1 and CAL2 lists
Open = input 2
The triple logic or triple contact closure module has three inputs so the above parameters are shown under lists <-A>, <-b>, and <-C>
50
Part Number HA027240
Issue3.0
Nov-2003
2408i Indicator
4.6.9
Engineering Manual
DC input Module
The DC Input module can only be fitted in slot 3. The following parameters appear:Module Parameters
Option
Customer settings 3B
Meaning
id
Identity of module
dC.iP
DC input
Func
Function
nonE
No function. Input used for monitoring and alarm only
rSP
Read only
Remote setpoint input. When selected this becomes the setpoint for deviation alarms.
In <FuLL> access level, set Remote SP Enable, <L-r> = <rmt> (Remote SP selected)
Hi
Process Value = the highest of Input 1 and input 2 is displayed in normal operation. In normal
operation the display cannot be switched between ‘front’ and ‘back’ views. The reading shows
the highest or lowest value only.
Lo
Process Value = the lowest of Input 1 and input 2 is displayed in normal operation. In normal
operation the display cannot be switched between ‘front’ and ‘back’ views. The reading shows
the highest or lowest value only.
Ftn
Derived value. Process Value = (<F.1> x Input 1) + (<F.2> x input 2), where <F.1> and
<F.2> are scalars found in the <ip> list in Full Access level. Refer to section 3.3.4. for an
example of differential measurement.
SEL
Select input 1 or input 2 via comms, a digital input, or in the Operator <ip> list. If a digital
input is configured use the parameter <PV.SL>. If the input is selected through the Operator
list in Full Access use the parameter <PV.iP>
tran
Transition region between <iP.1> and <iP.2>, set by <Lo.IP> and <Hi.IP> in Operator
Level. See example 4.6.7.1.
If <Func> = <nonE no further parameters are shown.
When <Func> ≠ <nonE>, input 2 parameters are shown in the Input List in Full access level
The parameters that follow are the same as those in the <iP> configuration list plus
inPt
<HiLn> - the high impedance input option
Refer to <iP> list section 4.5.2. plus the following parameter
HiIn
CJC
Customer settings
0 to 2volt high impedance input
Refer to <iP> list
Imp
InP.L
ImP.H
VAL.L
VAL.H
tYPe
Type of calibration
off
Shnt
Ld.C
CmP
man
Off
Shunt
Load Cell
Comparison
Manual
bAnd
Settling band.
099.99
(Default
The indicator automatically determines when the input has
become stable by continuous sampling. When the average
value between two consecutive samples is within the
settling band the indicator will then allow calibration to take
place. If readings are not stable within this period the
indicator will abort the calibration
0.5)
The DC input module has a single input so the above parameters are shown under list <3A> only
4.6.9.1
Example: Input 1 and Input 2 are Configured for Transition
An example of the use for this could be the measurement of temperature over a wide range. The lower temperatures may be measured by a
base metal thermocouple connected to Input 1 and higher temperatures may be measured by a pyrometer or precious metal thermocouple
connected to input 2. The reason for such a combination is to provide the most accurate readings over the full temperature range where
the thermocouple cannot be used at high temperatures and the pyrometer is too insensitive at low temperatures to provide an accurate
reading.
The thermocouple may be withdrawn, to prevent damage to it, using a high alarm set around the upper limit of the thermocouple.
PV = Input 2 ↑
Event set at the upper limit of the
thermocouple on input 1 to signal withdrawal.
Hi.iP
During the transition stage the
display reads a combination of
Input 1 and input 2.
If <Hi.iP> = <Lo.iP> the
displayed reading will switch
from input 1 to input 2
Lo..iP
PV = Input 1 ↓
Figure 4-8: Input 1/Input 2 Transition
Part Number HA027240
Issue 3.0
Nov-2003
51
Engineering Manual
2408i Indicator
Do This
This Is The Display You
Should See
A.
Configure the DC Input Module fitted in slot 3 for transition function
1.
Press
shown
until the <3A> List header is
2.
Press
shown
until
3.
trAn
Func
to select
B.
Press
shown
until the ‘Alarm List’ header is
2.
to select alarm 1, 2, 3, or 4 as
Press
appropriate
Press
or
4.
Press
to select <Ltch>
5.
Press
or
i
This configures alarm 1 for full scale high
AL 1
Evnt
LtcH
i
This configures alarm 1 for an event so that an
alarm message is not displayed as the PV
exceeds the alarm setpoint.
Attach the alarm to a relay output as described in examples 4.4.5.1 or 4.4.5.2.
Exit configuration level and enter Full access level to set the transition values and full scale high alarm (event) setpoint
Press
shown
until the ‘Input List’ header is
2.
Press
until the <Lo.iP> is shown
3.
Press
or
to set a level at which
the sensor on input 1 is to be phased out
4.
Press
5.
Press
or
to set a level at which
the sensor on input 2 is to be phased in
6.
Press
until the <Hi.iP> is shown
until the <F1> is shown
iP
2 secs
1000
Lo.iP
2 secs
1100
Hi.iP
Repeat for <F2>
9.
Press
shown
10. Press
11. Press
or
to set the level at which
the base metal thermocouple is to be
removed
If <Lo.iP> is set to the same value as <Hi.iP>
the displayed reading will jump from Input 1 to
input 2 at this value
<F.1> and <F.2> are constants to achieve a derived PV
0.5
F1
until the ‘Alarm List’ header is
until the <AL1> is shown
i
2 secs
Press
or
to set a multiplying factor
on input 1 if necessary
8.
52
FSH
2 secs
1.
7.
2 secs
to select <Evnt>
C.
The display will return to <Func> after
approximately 2 seconds
AL
to select <FSH>
3.
i
Configure an alarm as a full scale high event
1.
D.
3A
2 secs
<Func> is
or
Press
<trAn>
Additional Notes
where PV = <F.1> x input 1 + <F.2> x input 2
As the displayed reading, in normal operation, moves
between Input 1 and input 2 it will do so in a controlled
manner. Some experiment may be necessary with the
four parameters to achieve ideal settings
AL
2 secs
1110
AL1
Part Number HA027240
Issue3.0
Nov-2003
2408i Indicator
Engineering Manual
4.6.10 DC Retransmission Module
The following parameters appear.
Module Parameters
Option
Meaning
id
Identity of module
dc.rE
DC retransmission
Func
Function
nonE
None configured
PV
Process value retransmission
wSP
Setpoint retransmission
Err
Error from setpoint retrans.
IP.1
Input 1 retransmission
Ip.2
Input 2 retransmission
Customer settings
1A
2A
3A
If Func = nonE no further parameters are shown
Retransmission value low
VAL.L
VAL.H
Retransmission value High
UniT
Electrical output units
voLt = Volts, mA = milliamps
Minimum electrical output
Maximum electrical output
Out.L
Out.H
The DC retransmission module has a single output so the above parameters are shown under list -A only
4.6.10.1 Example: To Scale the DC Retransmission Output
The retransmission output can be scaled so that the output value corresponds to the range of the signal to be transmitted.
Figure 4.5 shows an example where the retransmitted signal is <PV> or <wSP > and an electrical output of 4-20mA represents a displayed
value of 20.0 to 200.0 units.
Retransmission Value
VAL.H
eg 200.0
VAL.L
eg 20.0
Out.L eg
4 mA
Out.H eg
20mA
Electrical
Output
Figure 4-9: Scaling a Retransmission Output
4.6.11 Strain Gauge Transducer Supply
The following parameters appear:Module Parameters
Option
Meaning
id
Identity of module
SG.SU
Strain Gauge supply
Func
Function
nonE
iP 1
ip 2
None
Customer settings
1A
2A
3A
Bridge supply for input 1
Bridge supply for input 2
BrG.V
Bridge voltage
5
10
5 volt bridge supply
SHnt
Calibration shunt
resistor
Ext
Int
External shunt resistor used
10 volt bridge supply
Internal shunt resistor used
The strain guage transducer module has a single input so the above parameters are shown under list -A only
4.6.12 Transmitter Power Supply
The following parameters appear:Module Parameters
Option
id
Identity of module
tP.SU
Transmitter power supply
Func
Function
nonE
Fixed 24Vdc 20mA supply
Part Number HA027240
Issue 3.0
Meaning
Nov-2003
53
Engineering Manual
4.7
2408i Indicator
INDICATOR CALIBRATION
This section explains how to calibrate PV inputs 1 and 2, and retransmission outputs. It should not be confused with User Calibration
described in section 3.6 which allows the user to add offsets to compensate for external measurement inaccuracies. Calibration of the
indicator should not normally be necessary and must only be carried out using calibrated reference sources. It is always possible to revert
to factory calibration settings if necessary.
4.7.1
•
To Calibrate Input 1 or 2
A mV calibration should be carried out before thermocouple and RTD
calibrations.
•
Connect a mV, volt source to the input which you wish to calibrate.
•
If the input is RTD connect a resistance box.
mV Source
2400i Indicator
Copper cable
Input 1 or 2
terminals
Figure 4-10: mV Input Calibration
4.7.1.1
To Calibrate mV or Volt Inputs:Do This
This Is The Display You
Should See
1. From any display press
as
many times as necessary to access
the <CaL> List’ header
Additional Notes
CAL
Set the mV source to 0.000mV
2.
to show <rcAL>
Press
3.
Press
or
to select input 1
or 2 <PV.1> or <PV.2>
4.
Press
to show <PV>
Press
or
5.
PV.1
rcAL
PV
to select
mv.L
<mv.L>
6.
Press
to show <GO>
7.
Press
<YES>
or
i
i
.YES
GO
to select
For 0 - 10V input range and high impedance input range,
set the volt source to 0.000V
This allows you to choose the parameter to be calibrated
donE
buSY
GO
When the indicator is calibrating the
message <buSY> is shown. When
complete the message <donE> is
flashed briefly and the display returns
to <GO>. The low point calibration is
now complete
Set the mV source to 10.000mV
8.
mv.H
PV
Repeat the above steps for
<mV.H>
4.7.1.2
i
For 0 - 10V input range, set the volt source to 10.000V
For RTD input range, set the resistance box to 400.00Ω
For high impedance input range, set volt source to 1.000V
To Calibrate CJC
Having calibrated mV inputs as above it is then only necessary to calibrate Cold Junction Compensation (CJC), as follows:Do This
This Is The Display You
Should See
Additional Notes
1.
Replace the copper cable from the mV source with the appropriate compensating cable
2.
Configure the indicator for a thermocouple type. A base metal thermocouple such as type K is recommended
3.
Set the mV source to the same thermocouple compensation
4.
Set the mV source to 0.000mV
5.
From the <PV> list press
or
as many times as necessary
to access <CJC>
6.
7.
Press
to show <GO>
Press
or
<YES>
54
to select
CJC
PV
.YES
GO
donE
buSY
GO
When the indicator is calibrating the
message <buSY> is shown. When
complete the message <donE> is
flashed briefly and the display returns
to <GO>. The CJC calibration is now
complete.
Part Number HA027240
Issue3.0
Nov-2003
2408i Indicator
4.7.2
Engineering Manual
To Calibrate Retransmission Output
Connect the retransmission output to a multi-meter set to volts or mV as appropriate.
Calibrated
voltmeter or
ammeter
2400i Indicator
Module output
terminals
Figure 4-11: Retransmission output calibration
Do This
1.
This Is The Display You
Should See
From the <rcAL> list press
as many times as
or
necessary to select the module to
be calibrated, e.g. <1A.Hi>
to show <CAL.H>
2.
Press
3.
Press
or
to adjust the
required output read on the meter
4.
Press
list
.605
CAL.H
to select the <rcAL>
5.
or
as many times
Press
as necessary to select the module
to be calibrated, e.g. <1A.Lo>
6.
Press
7.
Press
or
to adjust the
required output read on the meter
4.7.3
1A.Hi
rcAL
to show <CAL.L>
1A.Lo
rcAL
.-960
CAL.L
Additional Notes
In this example module 1 will be calibrated. The high output is
calibrated first
i
The reading on the indicator can be adjusted between –999
and +999. This is an arbitrary value which acts as a trim on
the output
The low output is calibrated next
i
The reading on the indicator can be adjusted between –999
and +999. This is an arbitrary value which acts as a trim on
the output
To Restore Factory Calibration
Factory calibration of PV input and PV input 2 can be restored as follows:Do This
1.
From the <PV> list press
This Is The Display You
Should See
or
as many times as necessary
to select <FACt>
Part Number HA027240
Issue 3.0
FACT
PV
Nov-2003
Additional Notes
The factory set calibration values are restored
55
Engineering Manual
4.7.4
2408i Indicator
Calibration Parameters
CAL
CAL
Basic Indicator Calibration
rCAL
Selected re-calibration
parameter
PV
PV or PV.2 calibration point
Selected parameter
nonE
PV.1
PV.2
1A.Hi
1A.Lo
2A.Hi
2A.Lo
3A.Hi
3A.Lo
If rCAL = PV1 or PV2 the following parameters appear:
Idle state - no calibration performed
Main process value input selected
Second analogue input selected (this will always be in module position 3)
Module 1 DC retransmission high output (if installed)
Module 1 DC retransmission low output (if installed)
Module 2 DC retransmission high output (if installed)
Module 2 DC retransmission low output (if installed)
Module 3 DC retransmission high output (if installed)
Module 3 DC retransmission low output (if installed)
Calibration point
IdLE
mv.L
mv.H
V 0
V 10
CJC
rtd
HI 0
HI 1.0
Calibration value
Idle
mV low calibration point selected
mV high calibration point selected
0 Volt calibration point selected
10 Volt calibration point selected
Cold junction calibration
Resistance input calibration
High impedance input. 0 Volt calibration point
selected
High impedance input. 1.0 Volt calibration point
selected
Restore factory calibration selected
Waiting to calibrate PV point
Start calibration
Busy calibrating
Calibration complete
Calibration failed
0.000 mV
50.000 mV
0.000V
10.000V
See below
400.00Ω
0.000V
1.000V
FACt
no
YES
busy
done
FaiL
If rCAL = 1AHi to 3aLo (DC output module calibration) the following parameters appear:
DC output calibration low point
0
0 = Factory cal. Trim value to give output = + 1V or +2mA
cAL.L
GO
Start calibration
cAL.H
DC output calibration high point
4.7.5
0
Password Configuration
PASS
Passwords
ACC.P
Full and Edit level password
09999
cnF.P
Configuration level password
09999
CAL.P
User calibration password
09999
4.7.6
Range
Notes
When passwords are changed please make a
note of the new numbers
Having once entered the correct password,
operator, full or edit level can be selected at will.
To return to operator level and lock the indicator
in this level, either switch the indicator off and on
again or enter an invalid password as described in
section 4.2.1.
Configuration level can only be entered from the
above level. You must exit this level to return to
operator level by following the exit procedure in
section 4.7.6.
User calibration level (described in Section 3.5.1.)
can be entered from operator level.
To return to normal operation:
1. Enter an incorrect password
2. Switch power off and on again
Default
setting
Customer
setting
1
2
3
To Leave Configuration Level
Do This
This Is The Display You
Should See
1.
Press
display
to reach the <exit>
2.
Press
<YES>
or
56
100 = Factory cal. Trim value to give output = + 9V or +18mA
to select
Exit
YES
Additional Notes
i
After 2 secs the display will blank then return to the HOME
display in Operator level
Part Number HA027240
Issue3.0
Nov-2003
2408i Indicator
Engineering Manual
5 Ordering Code
Model
number
2408i
Function
AL
AP
Function
Indicator/Alarm unit
Profibus Indicator
GN
RD
Display colour
Green display
Red display
VH
VL
Supply voltage
85-264Vac
20-29Vac/dc
Display
colour
Note 1: By default, alarm 1 will be
assigned to relay output 1 and
alarms 2, 3 and 4 will be assigned
to Modules 1, 2 and 3 respectively.
Note 2: The allocation of alarms to
the dual relay outputs must be
performed in configuration by the
customer.
Note 3: Triple contact or logic
inputs can be configured, by the
user, for any of the functions listed
under Digital Inputs 1 and 2.
Note 4: The triple logic output can
configured as alarm outputs or as
telemetry outputs via digital
communications.
Sensor Input
Supply
voltage
Module 1
Module 2
Module 3
Modules 1, 2 and 3
XX
Module not fitted
Alarm Relay output (change-over)
R4
Module fitted unconfigured
OR Select alarm configuration from table A.
DC retransmission
D6
Module fitted unconfigured
First character
VProcess Value retransmission
SSetpoint retransmisssion
ZError retransmission
Second character
-1
0-20mA
-2
4-20mA
-3
0-5Vdc
-4
1-5Vdc
-5
0-10Vdc
Dual relay (Note 2)
RR
Module fitted unconfigured
Triple contact input (Note 3)
TK
Module fitted unconfigured
Triple logic input (Note 3)
TL
Module fitted unconfigured
Triple logic output (Note 4)
TP
Module fitted unconfigured
Transmitter supply
MS
24Vdc, 20mA supply
Strain Gauge Transducer supply (modules
1 & 2 only) (note 5)
G3
5V transducer supply
G5
10v transducer supply
2nd analogue input (module 3 only)
D5
Module fitted unconfigured
For configuration, see PV Function
field
SOFTWARE CONFIGURATION
Setpoint
Setpoint
Display
Digital
min
max
Units
input 1
Note 6
Note 6
Sensor input & 2nd DC input
Comms
Module
Table A:
Alarm relay configuration
(See note 1)
Non-latched alarms
FH
High alarm
FL
Low alarm
DB
Deviation band alarm
DL
Deviation low alarm
DH
Deviation high alarm
RA
Rate-of -change alarm
Latched alarms
HA
High alarm
LA
Low alarm
BD
Deviation band alarm
WD
Deviation low alarm
AD
Deviation high alarm
RT
Rate-of -change alarm
NW
New alarm
10
XXX
ENG
FRA
GER
NED
SPA
SWE
ITA
Note 5: By default, the
transducer supply for input 1 will
be installed in module position 2
and the transducer supply for
input 2 in module position 1.
Manual
PDS module
Module not fitted
Module fitted
unconfigured
Remote setpoint input
Manual
None
English
French
German
Dutch
Spanish
Swedish
Italian
Configuration of 2nd analogue input requires D5 in module 3
PV Function
2nd Input
2nd Input
ConfiguratDisplay Min
Display Max
ion option
Note 8
Note 8
°C
°F
Min
Max
-210
1200
-200
1372
-200
400
-200
900
-250
1300
-50
1768
-50
1768
0
1820
0
1369
-200
850
Range Min
-9999
-9999
-9999
-9999
-9999
-9999
Min
Max
-340
2192
-325
2500
-325
750
-325
1650
-418
2370
-58
3200
-58
3200
32
3308
32
2496
-325
1562
Range Max
99999
99999
99999
99999
99999
99999
C
o
F
o
XX
LO
HI
FN
RS
XX
AC
KL
SR
PV
M5
0 to 2319
32 to 4200
J1
0 to 2399
-270 to 999
0 to 1399
0 to 1870
0 to 2000
0 to 2010
10 to 2300
0 to 2000
32 to 4350
-450 to 1830
32 to 2550
32 to 3398
32 to 3632
32 to 3650
50 to 4172
32 to 3632
J2
200 to 1800
-45 to 650
XX
M6
RS
Setpoint min & max
Thermocouples
J Type J
K Type K
T Type T
L Type L
N Type N
R Type R
S Type S
B Type B
P Platinell II
Z Pt100
Process inputs (Scaled to setpoints max & min)
F -100 to +100mV
Y 0 to 20mA (note 2)
A 4 to 20mA (note 2)
W 0 to 5Vdc
G 1 to 5Vdc
V 0 to 10Vdc
Factory downloaded input
C Type C -W5%Re/W26%Re
“Table Reference
(default downloaded input)
Number” Ctc
D Type D - W3%Re/W25%Re
“T035”
E E thermocouple
“T012”
1 Ni/Ni18%Mo
“T033”
2 Pt20%Rh/Pt40%Rh
“T025”
3 W/W26%Re (Engelhard)
“T09”
4 W/W26%Re (Hoskins)
“T029”
5 W5%Re/W26%Re (Engelhard)
“T011”
6 W5%Re/W26%Re
“T038”
(Bucose)
7 Pt10%Rh/Pt40%/Rh
“T023”
8 Exergen K80 I.R. Pyrometer
“Er80”
PDS
Module
Comms module
XX
Module not fitted
RS232 Module
A2
Module fitted
unconfigured
AM
Modbus protocol
AE
EI-Bisynch protocol
RS485 (2-wire) Module
Y2
Module fitted
unconfigured
YM
Modbus protocol
YE
EI-Bisynch protocol
RS485 (4-wire) (= RS422)
Module
F2
Module fitted
unconfigured
FM
Modbus protocol
FE
EI-Bisynch protocol
Profibus Module
PB
High speed RS485
Relay Output 1
XX
Not fitted
RF
Fitted unconfigured
OR Select alarm configuration
from table A
2nd DC
Input
Note 7
Digital
input 2
Relay
Output 1
392 to 3272
-49 to 1202
J3
J4
XX
SG
MP
C
F
Display Units
K
X
o
K
Blank
PV function
Input 1 displayed
PV = the lowest of i/p 1 and 2
PV = the highest of i/p 1 and 2
PV derived from i/p 1 and 2
Remote setpoint
Digital inputs 1 & 2
Disabled
Alarm acknowledge
Keylock
Remote setpoint select
Select process value input 2
CTX mode 5 (digital input 2
only). For use with PDTCX
‘smart’ current transformer.
Initiate tare correction on strain
gauge input 1
Initiate tare correction on strain
gauge input 2
Initiate automatic calibration of
strain gauge input 1
Initiate automatic calibration of
strain gauge input 2
Configuration Option
Standard
Load cell/strain gauge
pressure transducer
Note 6: Setpoint min and max: Include the decimal points required in the displayed value.
Note 7: Select the code required from the Sensor Input table.
Note 8: These two fields are used to scale the 2nd DC input if it is a linear process input, otherwise it should be left blank.
Note 9: For mA inputs, a 1% 2.49Ω current sense resistor is supplied. If greater accuracy is required, a 0.1% resistor can be ordered as Part No. SUB2K/249R.1.
Part Number HA027240
Issue 3.0
Nov-2003
57
Engineering Manual
2408i Indicator
6 Safety and EMC Information
Enclosure of live parts
Safety
The indicator must be installed in an enclosure to prevent hands or
metal tools touching parts that may be electrically live.
This indicator complies with the European Low Voltage Directive
73/23/EEC, amended by 93/68/EEC, by the application of the safety
standard EN 61010.
Caution: Live sensors
The alarm acknowledge/keylock input is electrically
connected to the sensor input (e.g. thermocouple). In some
installations the temperature sensor may become live. The
indicator is designed to operate under these conditions, but
you must ensure that this will not damage other equipment
connected to the logic input/output and that service personnel
do not touch this connection while it is live. With a live
sensor, all cables, connectors and switches for connecting the
sensor and non-isolated inputs and outputs must be mains
rated.
!
Electromagnetic compatibility
This indicator conforms to the essential protection requirements of the
EMC Directive 89/336/EEC, amended by 93/68/EEC, by the
application of a Technical Construction File. This indicator satisfies
the general requirements of the industrial environment defined in EN
50081-2 and EN 50082-2.
General
The information contained in these instructions is subject to change
without notice. While every effort has been made to ensure the
accuracy of the information, your supplier shall not be held liable for
errors contained herein.
Wiring
Wire the indicator in accordance with the wiring data given in
these instructions. Take particular care not to connect AC
supplies to the low voltage sensor input or logic outputs.
Only use copper conductors for connections, (except
thermocouple). Ensure that the installation complies with
local wiring regulations, and observe maximum voltage safety
limits.
!
Unpacking and storage
The packaging should contain the indicator, two panel retaining clips,
a 2.49Ω current sense resistor and this instruction leaflet.
If the packaging or the indicator is damaged, do not install the product
but contact your supplier.
This indicator has no user serviceable parts. Contact your supplier for
repair.
Power Isolation
!
Caution: Charged capacitors
!
Before removing the indicator from its sleeve, switch off the
supply and wait two minutes to allow capacitors to
discharge. Failure to observe this precaution may damage
the indicator or cause mild electric shock.
Voltage rating
Precautions Against Electrostatic Discharge Damage
!
!
When the indicator is removed from its sleeve, it is
vulnerable to damage by electrostatic. To avoid this,
observe anti-static handling precautions.
Conductive pollution
!
Safety Symbols
The following safety symbols are used on the controller and in this
manual:
!
i
Caution, Important
Functional earth
(ground) terminal
safety information
Useful information or hint
Personnel
Installation must be carried out by qualified personnel.
The maximum continuous voltage applied between any
connection and ground must not exceed 264Vac.
For the above reason the indicator should not be wired to a
three-phase supply with an unearthed star connection. Under
fault conditions such a supply could rise above 264Vac with
respect to ground and the product would not be safe.
Cleaning
Do not use water or water based products to clean labels or they will
become illegible. Isopropyl alcohol may be used to clean labels. A
mild soap solution may be used to clean other exterior surfaces of the
product.
The installation must include a power isolating switch or
circuit breaker that disconnects all current carrying
conductors. The device should be mounted in close proximity
to the indicator, within easy reach of the operator and marked
as the disconnecting device for the indicator.
Electrically conductive pollution must be excluded from the
cabinet in which the indicator is mounted. For example,
carbon dust is a form of electrically conductive pollution.
Where condensation is likely, for example at low
temperatures, include a thermostatically controlled heater in
the cabinet.
Installation requirements for EMC
•
•
For general guidance refer to EMC Installation Guide, HA025464.
It may be necessary to fit a filter across the relay output to
suppress conducted emissions. The filter requirements will
depend on the type of load. For typical applications we
recommend Schaffner FN321 or FN612.
Routing of wires
To minimise the pick-up of electrical noise, the sensor input wiring
should be routed away from high-current power cables. Where it is
impractical to do this, use shielded cables with the shield grounded at
both ends.
58
Part Number HA027240
Issue3.0
Nov-2003
2408i Indicator
Engineering Manual
7 Technical Specification
Main process value input and second DC input
Low level range
High level range
Sample rate
Resolution
Linearity
Calibration accuracy
User calibration
Input filtering
Thermocouple types
Cold junction compensation
3-wire Pt100 input
Bulb
current:
Maximum lead resistance
2nd analogue input functions
Input impedance, mV inputs
Input impedance, Volt inputs
-100 to +100mV
0-20mA or 0-10Vdc
9Hz
<2µV for low level inputs
<2mV for high level inputs
Better than 0.2oC
+0.2% of reading, or +1oC or +1LSD,
whichever is the greater
Low and high offsets can be applied
OFF to 999.9 seconds
Refer to ordering code sensor input table
In automatic mode, >30:1 rejection of
ambient temperature change.
0.3mA
Up to 22Ω in each lead without error
2nd process value, remote setpoint, select
min, select max, derived value
>10MΩ
>69KΩ
Digital inputs
Contact closure or open collector inputs
Note: These are powered by the controller
Digital inputs 1 & 2
(Non isolated from PV)
Triple contact closure inputs
Switching voltage/current:
24Vdc/20mA nominal
Off state resistance <100Ω
On state resistance >28KΩ
Isolated. Specification as dig. inputs 1 & 2
Number of alarms
Alarm types
Alarm modes
Alarm delay
Off state: <5Vdc
On state: 10.8 to 30Vdc @ 2.5mA
Four
High, low, deviation high, deviation low,
deviation band, rate of change in units/sec,
rate of change in units/min, new alarm
status. Sensor break alarm
Latching or non-latching. Blocking
Energised or de-energised in alarm
OFF to 999.9 secs
Communications
Module types
Protocols
RS232, 2-wire RS485 and 4-wireRS485
Modbus or EI-Bisynch (ASCII)
PDS
Functions
Remote setpoint input from master controller
General
Display colour
Number of digits
Supply
Power consumption
Operating ambient
Storage temperature
Panel sealing
Dimensions
Weight
EMC Standards:
Safety standards
Atmospheres
Externally powered inputs
Triple logic inputs
Alarms
Red or green options
Five with up to three decimal places
100 to 240Vac -15%+10% OR 24 Vdc or ac
-15%+20%
15W max
0 to 55oC and 5 to 95% RH non-condensing
-10 to +70oC
IP65
96W x 48H x 150D
400g max
EN50081-2 & EN50082-2 generic standards
for industrial environments
Meets EN 61010, Installation category II,
pollution degree 2.
Not suitable for use above 2000m or in
explosive or corrosive atmospheres
Digital input functions
As per digital inputs 1 & 2 in the ordering code
Digital outputs
Relay rating
Triple logic output
Digital output functions
2A, 264Vac resistive
8mA, 12Vdc per channel
as per the ordering code
DC retransmission
Range
Resolution
Retransmission values
Scaleable between 0-20mA and 0-10Vdc
1 part in 10,000
Process value, setpoint or error from
Transmitter supply
Rating
20mA, 24Vdc
Strain gauge bridge supply
Bridge voltage
Bridge resistance
Internal shunt resistor
Part Number HA027240
Software selectable, 5 or 10Vdc
300Ω to 10KΩ
30.1KΩ at 0.25%, used for calibration of
350Ω bridge
Issue 3.0
Nov-2003
59
INTERNATIONAL SALES AND SERVICE
AUSTRALIA Sydney
Eurotherm Pty. Ltd.
Telephone (+61 2) 9838 0099
Fax (+61 2) 98389288
ITALY Como
Eurotherm S.r.l
Telephone (+39 031) 975111
Fax (+39 031) 977512
AUSTRIA Vienna
Eurotherm GmbH
Telephone (+43 1) 7987601
Fax (+43 1) 7987605
JAPAN Tokyo
Densei-Lambda K.K.
Eurotherm Division
Telephone (+81 3) 5714 0620
Fax (+81 3) 5714 0621
BELGIUM Moha &
LUXEMBURG Huy
Eurotherm S.A./N.V.
Telephone (+32 ) 85 274080
Fax (+32 ) 85 274081
KOREA Seoul
Eurotherm Korea Limited
Telephone (+82 31) 2868507
Fax (+82 31) 2878508
BRAZIL Campinas-SP
Eurotherm Ltda.
Telephone (+55 19) 3237 3413
Fax (+55 19) 3234 7050
NETHERLANDS Alphen a/d Ryn
Eurotherm B.V.
Telephone (+31 172) 411752
Fax (+31 172) 417260
DENMARK Copenhagen
Eurotherm Danmark A/S
Telephone (+45 70) 234670
Fax (+45 70) 234660
NORWAY Oslo
Eurotherm A/S
Telephone (+47 67) 592170
Fax (+47 67) 118301
FINLAND ABO
Eurotherm Finland
Telephone (+358) 22506030
Fax (+358) 22503201
SPAIN Madrid
Eurotherm España SA
Telephone (+34 91) 6616001
Fax (+34 91) 6619093
FRANCE Lyon
Eurotherm Automation SA
Telephone (+33 478) 664500
Fax (+33 478) 352490
SWEDEN Malmo
Eurotherm AB
Telephone (+46 40) 384500
Fax (+46 40) 384545
GERMANY Limburg
Eurotherm Deutschland GmbH
Telephone (+49 6431) 2980
Fax (+49 6431) 298119
Also regional offices
SWITZERLAND Freienbach
Eurotherm Produkte (Schweiz) AG
Telephone (+41 55) 4154400
Fax (+41 55) 4154415
HONG KONG Aberdeen
Eurotherm Limited
Telephone (+852) 28733826
Fax (+852) 28700148
INDIA Chennai
Eurotherm India Limited
Telephone (+9144) 4961129
Fax (+9144) 4961831
IRELAND Dublin
Eurotherm Ireland Limited
Telephone (+353 01) 4691800
Fax (+353 01) 4691300
UNITED KINGDOM Worthing
Eurotherm Limited
CONTROLS &
DATA MANAGEMENT
Telephone (+44 1903) 695888
Fax (+44 1903) 695666
PROCESS AUTOMATION
Telephone (+44 1903) 205277
Fax (+44 1903) 236465
U.S.A Leesburg
Eurotherm Inc.
Telephone (+1 703) 443 0000
Fax (+1 703) 669 1300
Web www.eurotherm.com
ED 35
http://www.eurotherm.co.uk
© Copyright Eurotherm Limited 2003
All rights are strictly reserved. No part of this document may be reproduced, modified, or
transmitted in any form by any means, nor may it be stored in a retrieval system other than for the
purpose to act as an aid in operating the equipment to which the document relates, without the
prior written permission of Eurotherm limited.
Eurotherm Limited pursues a policy of continuous development and product improvement. The
specifications in this document may therefore be changed without notice. The information in this
document is given in good faith, but is intended for guidance only. Eurotherm Limited will accept
no responsibility for any losses arising from errors in this document.
ENG
HA027240
Model 5617
CORROSION TEST APPARATUS
Test Corrosivity at High Pressure and High Temperature
Throughout the Oil & Gas Industry, the corrosivity of fluids and the effectiveness
of corrosion inhibitors are critical to keeping operations reliable, safe and
cost-effective. The Model 5617 Corrosion Test Apparatus is designed to test
the reaction rate of corrosive liquids on metals that are subjected to high
pressure and high temperature (HPHT) under dynamic conditions.
Simultaneously test up to twenty Samples
The Model 5617 is designed to help engineers maximize their testing
productivity and optimize test repeatability. The chamber of the
instrument can hold up to twenty glass sample bottles with corrosionresistant caps during a single test. Each bottle may contain a different
metal coupon and sample fluid if desired. Corrosion rates are determined
by weight loss of each coupon. Alternatively, the instrument can be
ordered to hold larger sample bottles.
User-Controlled Test Conditions and Sample Agitation
The test cylinder’s pressure is easily set. During a test, the pressure control
gauge controls a pump and release valve to automatically maintain the preset
pressure. The automatic temperature control can regulate the temperature
heat-up rate which has a maximum of 5.4°F/ 3°C per minute.
Enhanced Safety and Productivity
3 Simultaneously test up to
twenty samples
3 Maximum test pressure of
10,000 psi / 69 MPa
3 Maximum test temperature
Enhanced user safety in the Model 5617 begins with a remote control panel.
This control panel enables the user to monitor and control the instrument’s
pressure and temperature from a safe distance. The pressurization system
safely pressurizes and depressurizes the test cylinder. The system includes
user-adjustable upper and lower pressure set-points which prevent over
and under- pressure conditions during a test. Pressure and temperature can
be automatically tracked via an optional Model 5270 Data Acquisition and
Control System. The instrument is also designed to minimize the cool-down
and clean-up times between tests.
2001 North Indianwood Avenue, Broken Arrow, OK 74012
FEATURES
Phone: 918-250-7200
© 2008, by AMETEK, Inc. All rights reserved. e-mail: chandler.sales@ametek.com
of 500°F / 260°C
3 Remote control panel for
enhanced user-safety
3 Adjustable sample agitation
angles and rates
3 Cooling capabilities
3 Compatible with the Model
5270 Data Acquisition and
Control System
Fax: 918-459-0165
www.chandlereng.com
AEROSPACE & DEFENSE
Model 5617
Specifications
Specimen Capacity
Remote Control Console
20 - 4 fl. oz. / 50 mL sample bottles
Maximum Separation Distance
8 - 8 fl. oz. / 100 mL sample bottles optional
50 ft / 15.25 m
Maximum Pressure
Size (H x W x D)
10,000 psi / 69 MPa
10 in. x 20 in. x 20 in. / 25 x 50 x 50 cm
Maximum Temperature
Weight
500°F / 260°C
25 lb / 11 kg
Maximum Temperature Rise
Enviromental
5.4°F / 3°C per minute
Operating temperature
Agitation Angles
32° to 105°F / 0 to 40°C
40°, 60°, or 80°
Operating Humidity
Agitation Rates
0 to 95% non-condensing
35, 60, or 100 cycles/minute
Utilities
Physical Dimensions
Power
Instrument
230 VAC ± 15%; 50/60 Hz ± 10%; 10 kVA
Size (H x W x D)
Compressed air
67 in. x 39 in. x 33 in. / 170 x 99 x 84 cm
100 to 130 psi / 690 to 900 kPa; intermittent flow
Weight
Cooling water
2,200 lb / 998 kg
20 to 80 psi / 140 to 550 kPa
*Manufacturer’s specifications subject to change without
notice
R0309.002
Houston Sales and Services
4903 W. Sam Houston Parkway, N., Suite A-400, Houston, TX 77041
Tel: +1 713-466-4900
Fax: +1 713-849-1924
2001 North Indianwood Avenue, Broken Arrow, OK 74012
Tel: +1 918-250-7200
Fax: +1 918-459-0165
e-mail: chandler.sales@ametek.com
Printed in the U.S.A.
www.chandlereng.com
© 2008, by AMETEK, Inc. All rights reserved.
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