Advance Optima Module Caldos 15€¦ · SHB_C15 Chapter 1: Description of functions 1- 3...
Transcript of Advance Optima Module Caldos 15€¦ · SHB_C15 Chapter 1: Description of functions 1- 3...
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Advance OptimaModule Caldos 15
Service Manual 43/24-1003-0 EN
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SHB_C15 Contents
Table of contents
PageChapter 1: Description of functions 1-1
Chapter 2: Module variants and components 2-1
Chapter 3: Analyzer variants and assemblies 3-1
Chapter 4: Troubleshooting 4-1
Chapter 5: Testing 5-1
Chapter 6: Component replacement 6-1
Chapter 7: Configuration 7-1
Chapter 8: Calibration 8-1
Chapter 9: Parts Catalog 9-1
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Contents SHB_C15
Table of contents
Chapter 1: Description of functions Page
Physical principles 1-2
Determination of influence values 1-3
Ex Concept (being prepared) 1-5
Chapter 2: Module variants and components
Wall-mount module, direct connection 2-2
Ex-d module (being prepared) 2-4
Sensor-CPU board 2-5
Sensor electronics circuit board 2-10
Flame barriers 2-11
Chapter 3: Analyzer variants and assemblies
Analyzer with static reference gas 3-2
Analyzer with flowing reference gas 3-3
Thermostat 3-4
Support board 3-5
Chapter 4: Troubleshooting
Error message 4-2
Set temperature not reached 4-3
No measurement signal 4-4
Measurement signal unstable/not plausible 4-5
No flow rate 4-6
Continued on next page
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SHB_C15 Contents
Table of contents, Continued
Chapter 5: Testing Page
Seal integrity 5-2
Flow rate 5-3
Measurement signal 5-4
Measuring bridge power supply 5-6
Thermostat temperature 5-8
Temperature sensor 5-10
Annular heater 5-12
Chapter 6: Component replacement
Complete module replacement 6-2
Analyzer replacement 6-3
Thermal link replacement 6-4
Sensor-CPU and sensor electronics circuit board replacement 6-5
Flame barrier replacement (being prepared) 6-6
Chapter 7: Configuration
General 7-2
Caldos 15 Detector 7-3
Temperature Detector 7-5
Chapter 8: Calibration
Caldos 15 Detector Initial Calibration 8-2
Temperature Detector Initial Calibration 8-4
Chapter 9: Parts catalog 9-1
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SHB_C15 Chapter 1: Description of functions 1-1
Chapter 1: Description of functions
Overview
Introduction This chapter describes the underlying physical principles and the function of themodule components.
Chapter contents In this chapter you will find the following information:
Subject See page
Physical principles 1-2
Determination of influence values 1-3
Ex Concept (being prepared) 1-4
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1-2 Chapter 1: Description of functions SHB_C15
Physical principles
Measurementprinciple
The measurement principle is based on thermal conductivity differences betweengases. If the gas mixture to be measured surrounds a heated wire, the wire willcool according to the gas mixture's thermal conductivity. By using a wire with astable temperature coefficient this cooling effect can be transformed into a specificresistance change. To achieve stable relationships a temperature-dependentresistor wire fused in a glass tube is installed in a bottle chamber system using aWheatstone bridge arrangement, whereby two opposed resistors are surroundedby the sample gas (MG) and two others are in contact with the reference gas.
The temperature-dependent resistors surrounded by the reference gas are used tocompensate ambient temperature variations.
The thermal conductivity of the reference gas is similar to that of the gas mixture tobe measured. The Caldos 15 can be fitted with a sample chamber for flowing orstill reference gas.
Figure 1-1Signal flow schematic
Temperature controller
support board
Temperature sensor
sensor CPU boardcb sensor electronic
Signal processing • The sample chamber measurement signal (unbalance voltage) is passed to thesensor electronics board and digitized there by an A/D converter.
• The digitized measurement signal is passed to the Sensor-CPU board for
processing with the data contained in the EEPROM. • The measurement value can be recorded or processed further (e.g. as an mA
signal in the central processor electronics) via an RS232 interface or via theinternal bus.
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SHB_C15 Chapter 1: Description of functions 1-3
Determination of influence values
Temperature • The sample chamber is located in a thermostat with a temperature maintainedat a constant 60±2°C.
• The temperature sensor is on the support board and reads the chambertemperature.The temperature sensor is an NTC resistor. Voltage is passed to the ADconverter on the Sensor-CPU board.
• Any thermostat temperature deviation from the set temperature is processed asa status message.The temperature control circuit is on the Sensor-CPU board.
Flow rate • The flow rate through the sample chamber should be approx. 60 l/h. It can bemonitored, e.g. by a pneumatics module.
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1-4 Chapter 1: Description of functions SHB_C15
Ex Concept
Being prepared
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SHB_C15 Chapter 2: Module variants and components 2-1
Chapter 2: Module variants and components
Overview
Introduction This chapter describes the module variants for the direct-connect wall mount andEx-d module versions.It describes the Sensor-CPU board and the sensor electronics board with itsconnections.
Chapter contents In this chapter you will find the following information:
Subject See page
Wall-mount module, direct connection 2-2
Ex-d module (being prepared) 2-4
Sensor-CPU board 2-5
Sensor electronics circuit board 2-10
Flame barriers 2-11
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2-2 Chapter 2: Module variants and components SHB_C15
Wall-mount module, direct connection
Figure 2-1Wall-mount, directconnection
Analyzer with staticreference gas
Connectionarrangement
4 Sample gas inlet5 Analyzer purge gas inlet6 Analyzer purge gas outlet7 Sample gas outlet9 Housing purge gas outlet10 Housing purge gas inlet11 Internal bus12 24-VDC power supply
Features • Analyzer with static reference gas
• Piping connections are possible. • Flame barriers are possible.
Continued on next page
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SHB_C15 Chapter 2: Module variants and components 2-3
Wall-mount module, direct connection, Continued
Figure 2-2Wall-mount, for directconnection
Analyzer with flowingreference gas
Connectionarrangement
4 Sample gas inlet5 Analyzer purge gas inlet6 Analyzer purge gas outlet7 Sample gas outlet9 Housing purge gas outlet10 Housing purge gas inlet11 Internal bus12 24-VDC power supply13 Reference gas outlet14 Reference gas inlet
Features
+
• Analyzer with flowing reference gas • No flame barrier possible.
• A metal adapter cannot be used since the connector body is made of plastic.
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2-4 Chapter 2: Module variants and components SHB_C15
Ex module
Being prepared
Figure 2-3Ex-d module
Features
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SHB_C15 Chapter 2: Module variants and components 2-5
Sensor-CPU board
Sensor-CPU boardItem No. 0745745
Figure 2-4Sensor-CPU board
Inputs/Outputs X1 Internal busX2 RS232/ServiceX3 RS232X4 Connection to analyzerX6 Connection to analyzerX7 Connection to analyzerX8 HeaterX9 24-V supplyX10 Connection to internal PAX12 Flow rate sensor inputX13 Dongle
Equipment
+
D24 Flash EPROM with firmwareD18 EEPROM with analyzer data
The EEPROM D18 contains all analyzer data
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2-6 Chapter 2: Module variants and components SHB_C15
Sensor-CPU board, Continued
Figure 2-5Module pin layout
Continued on next page
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SHB_C15 Chapter 2: Module variants and components 2-7
Sensor-CPU board, Continued
Figure 2-6Sensor-CPU boardpin layout
Plug X1Internal bus
Socket X2RS232 Service
Plug X3RS232
Plug X4Connection to sensor electronics
Continued on next page
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2-8 Chapter 2: Module variants and components SHB_C15
Sensor-CPU board, Continued
Plug X6Connection to sensor electronics
Plug X7Connection to sensor electronics
Continued on next page
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SHB_C15 Chapter 2: Module variants and components 2-9
Sensor-CPU board, Continued
Sensor-CPU boardpin layout
Plug X8Heater
Plug X924V
Plug X10Internal PA
Plug X12Flow rate sensor
Continued on next page
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2-10 Chapter 2: Module variants and components SHB_C15
Sensor-CPU board, Continued
Sensor-CPU boardpin layout
Plug X13Dongle
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SHB_C15 Chapter 2: Module variants and components 2-11
Sensor electronics circuit board
Figure 2-7Sensor electronicscircuit boardItem No. 0745771
Inputs/Outputs X1 Connection to analyzerX2 Connection to Sensor-CPU board (Plug X4)X3 Connection to Sensor-CPU board (Plug X6)X4 Connection to Sensor-CPU board (Plug X7)
Continued on next page
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2-12 Chapter 2: Module variants and components SHB_C15
Sensor electronics circuit board, Continued
Figure 2-8Pin layout
Plug X1Connection to analyzer
Plug X2Connection to Sensor-CPU board
(X4)
Plug X3Connection to Sensor-CPU (X6)
Continued on next page
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SHB_C15 Chapter 2: Module variants and components 2-13
Sensor electronics circuit board, Continued
Plug X4Connection to Sensor-CPU board (X7)
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2-14 Chapter 2: Module variants and components SHB_C15
Flame barriers
Figure 2-8Flame barrier forsample gasItem No. 0768 493andFlame barrier forpurge gasItem No. 0768494
Flame barriers can only be used with the static reference gas analyzer.
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SHB_C15 Chapter 3: Analyzer variants and assemblies 3-1
Chapter 3: Analyzer variants and assemblies
Overview
Introduction This chapter describes the entire analyzer and its assemblies (sample chamber,thermostat and support board).
Chapter contents In this chapter you will find information on the following subjects:
Subject See page
Analyzer with static reference gas 3-2
Analyzer with flowing reference gas 3-3
Thermostat 3-4
Support board 3-5
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3-2 Chapter 3: Analyzer variants and assemblies SHB_C15
Analyzer with static reference gas
Figure 3-1Analyzer with staticreference gas
Features • in all modules, also for Ex d• Suitable for flame barriers
• The purge air port is fitted with a hose to avoid purge air being routed directlyagainst the sample chamber.
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SHB_C15 Chapter 3: Analyzer variants and assemblies 3-3
Analyzer with flowing reference gas
Figure 3-2Analyzer with flowingreference gas
Features • Not in Ex-d module• No flame barrier possible.• Suitable for aggressive gases• Plastic ports
• The purge air port is fitted with a hose to avoid purge air being routed directlyagainst the sample chamber.
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3-4 Chapter 3: Analyzer variants and assemblies SHB_C15
Thermostat
Figure 3-3Thermostat, installedItem No. 0745581
Specifications • Annular heating element 24 ± 5%• Heater power connection, 24 VDC, regulated• High temperature protection set at 85°C
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SHB_C15 Chapter 3: Analyzer variants and assemblies 3-5
Support board
Figure 3-4Support board foranalyzer with staticreference gas
Equipment The support board contains the temperature-independent Wheatstone measuringbridge resistors and the temperature sensor (inserted).
Figure 3-5Support board foranalyzer with flowingreference gas
Equipment The support board contains the temperature-independent Wheatstone measuringbridge resistors and the alignment resistors to match the sample chamber with theflowing reference gas.
The temperature sensor is on the board (inserted).
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SHB_C15 Chapter 4: Troubleshooting 4-1
Chapter 4: Troubleshooting
Overview
Introduction This chapter contains information on troubleshooting and repairing the module.
Chapter Contents This chapter contains the following information:
Subject See Page
Status Messages 4-2
Set temperature not reached 4-3
No measurement signal 4-4
Measurement signal unstable/implausible 4-5
No flow rate 4-6
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4-2 Chapter 4: Troubleshooting SHB_C15
Status Messages
General StatusMessages
Error Code Status Message Description
0x0001 1 Detector error No interrupt within the time window
0x0002 2 Overrange ADC measurement rangeover/underflow
0x0004 4 Half Half of the drift range exceeded(Offset or Ampl.)
0x0008 8 Over Drift range exceeded (Offset or Ampl.)
0x0010 16 Delta Over Calibration drift exceeded (Offset orAmpl.)
0x0020 32 Floating-point error Error occurred in measurement valuecalculation
Temperature ControlStatus Messages
Error Code Status Message Description
General errors except drift errors
0x1000 4096 Control deviation 1 First limit value exceeded
0x2000 8192 Control deviation 2 Second limit value exceeded
C15/M17 DetectorStatus Messages
Error Code Status Message Description
General errors except drift errors
0x0040 64 Temp. control error Control deviation 1.1 or Temp.measurement value error
0x0200 512 Pressure comp. error Error in pressure compensationmeasurement value
0x0400 1024 CS comp. error Error in cross-sensitivitycompensation measurement value
0x0800 2048 CG comp. error Error in carrier gas compensationmeasurement value
0x1000 4096 Balance error Erroneous bridge balance
0x2000 8192 Offset error Erroneous bridge voltage amplifieroffset
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SHB_C15 Chapter 4: Troubleshooting 4-3
Set temperature not reached
Error Message Shown in plain text
Status Signal
Possible Cause Corrective Action
Failed power supply Check 24-V connection to the Sensor-CPU boardCheck 24-V connection to thethermostats
The heater voltage regulatorcircuit is on the Sensor-CPU board.There is no permanent 24V to thethermostats.
Check connections to Sensor-CPUboard
Defective thermal link Replace thermal link
Temperature sensor defective onsupport board
Check temperature sensorReplace support board
Defective Sensor-CPU board Replace Sensor-CPU board
Defective annular heater Check annular heater resistanceChange entire thermostat
Connection between support boardand Sensor-CPU board missing (inthermostat core)
Establish connection
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4-4 Chapter 4: Troubleshooting SHB_C15
No measurement signal
Indication / Errormessages
No measurement signal for sample gasNo measurement signal during gas change (e.g. N2/ Air)
Status Messages
Possible Cause Measures
Power supply voltage not present Connect 24-V power supply
Defect in sample chamber(Sensor defective or contaminated)
Check chamber analog signalCheck sample chamber resistanceReplace analyzer
Defective sensor electronics circuitboard
Replace circuit board
Defective Sensor-CPU board Replace Sensor-CPU board
Defective connections between samplechamber, and Sensor-CPUboard/sensor electronics board
Establish connection
No gas flow through sample chamber Check gas path components
Gas path leakage Repair leaks
Defective EEPROM on Sensor-CPUboard
Replace EEPROM and/or reload dataset
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SHB_C15 Chapter 4: Troubleshooting 4-5
Measurement signal unstable/Measurement signal implausible
Indications /Errormessages
Unstable or implausible measurement signal for sample gas
Status Messages
Possible Cause Measures
Defect in sample chamberSample chamber contaminated
Check chamber analog signalCheck chamber resistanceReplace sensor
Defective Sensor-CPU board Replace Sensor-CPU board
Defective sensor electronics circuitboard
Replace circuit board
Defective connections between samplechamber, support board, Sensor-CPUboard and/or sensor electronics board
Establish connection
Gas path leakage Repair leaks
Gas path contamination Clean gas path
Defective EEPROM on Sensor-CPUboard
Replace EEPROM and/or reload dataset
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4-6 Chapter 4: Troubleshooting SHB_C15
No flow rate
Error Message /Indication
Status Message
Possible Cause Measures
Gas path leakage / restriction Repair leakClean contamination
Defective flow rate monitoring insample preparation
Replace flow rate sensorReplace Sensor-CPU board
Sample preparation error Correct error
Improper hose/pipe connections Connect properly
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SHB_C15 Chapter 5: Testing 5-1
Chapter 5: Testing
Overview
Introduction This chapter describes testing of the primary measurement and influence values onthe module.Special accessories are described where necessary.
Chapter contents In this chapter you will find the following information:
Subject See page
Measurement signal 5-2
Measuring bridge power supply 5-4
Thermostat temperature 5-6
Temperature sensor 5-8
Annular heater 5-10
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5-2 Chapter 5: Testing SHB_C15
Measurement signal (Heat current for resistor)
Second electricalvalue
Voltage (raw signal from analyzer)
Where? Sensor electronics PCB X1 pin +4-3
Set point: 0-0.8 V
Second electricalvalue
Voltage (Measurement signal from analyzer)
Where? Sensor electronics PCB X1 pin +5-6
Set point: 0.3-1.6 V
Test points on plug X1 of sensor electronics circuit board can be reached viathe adapter or on the thermostat core bushing card( pin 1, right top)
Figure 5-1Thermostat
Continued on next page
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SHB_C15 Chapter 5: Testing 5-3
Measurement signal (Heat current for resistor), Continued
Figure 5-2Module view
Adapter Being prepared
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5-4 Chapter 5: Testing SHB_C15
Measuring bridge power supply
Electrical value Voltage
Where? Sensor electronics PCB X1 pin +1-2
Set points: 2.5-7 V
Test points on plug X1 of sensor electronics circuit board can be reached viathe adapter or on the thermostat core bushing card(pin 1, right top)
Figure 5-3
Continued on next page
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SHB_C15 Chapter 5: Testing 5-5
Measuring bridge power supply, Continued
Figure 5-4Thermostat
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5-6 Chapter 5: Testing SHB_C15
Thermostat temperature
Electrical value Voltage
Where? Sensor electronics PCB X1 pin +7-3
Set points: 60±2°C25°C approx 1.40 V60°C Reproducibility. 0.96 V
Test points on plug X1 of sensor electronics circuit board can be reached viathe adapter or on the thermostat core bushing card( pin 1, right top)
Figure 5-4Module view
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SHB_C15 Chapter 5: Testing 5-7
Thermostat temperature, Continued
Figure 5-5Thermostat
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5-8 Chapter 5: Testing SHB_C15
Temperature sensor
Electrical value NTC sensor resistance
Where? Sensor electronics PCB X1 pin +7-3
Test points on plug X1 of sensor electronics circuit board can be reached viathe adapter or on the thermostat core bushing card (pin 1 top right)
Set point: 25°C 10.0 kΩ55°C 2.99 kΩ60°C 2.49 kΩ61°C 2.40 kΩ64°C 2.16 kΩ
Disconnect the power supply voltage (plug X9 on the Sensor-CPU board)before performing this measurement.
Figure 5-6Module view
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SHB_C15 Chapter 5: Testing 5-9
Temperature sensor, Continued
Figure 5-7Thermostat
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5-10 Chapter 5: Testing SHB_C15
Annular heater
Electrical value Annular heater resistance
Where? On thermostats when disconnected (remove plug X9 on the Sensor-CPU board)
Set point: 24 ±5%
Figure 5-6Thermostat
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SHB_C15 Chapter 6: Component replacement 6-1
Chapter 6: Component replacement
Overview
Introduction This chapter describes the steps and procedures for replacing components.
Chapter contents In this chapter you will find the following information:
Subject See page
Complete module replacement 6-2
Complete analyzer replacement 6-3
Thermal link replacement 6-4
Sensor-CPU board replacement 6-5
Complete sensor electronics board replacement 6-6
Flame barrier replacement 6-7
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6-2 Chapter 6: Component replacement SHB_C15
Complete module replacement
Removing the module
Step Action
1Disconnect the analyzer system power supply.
2 Turn off the gas supply (sample gas, reference gas) to the analyzermodule.
3 Flush the analyzer module.
4 Remove the gas lines from the analyzer module ports.
5 Open the system housing.
6 Remove the wiring connection between the analyzer module andcentral unit.
7 Remove the analyzer module mounting screws.
8 Remove the analyzer module from the system housing
Installation Reverse the above steps.
Carry out a seal integrity check before reconnecting the power supply.
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SHB_C15 Chapter 6: Component replacement 6-3
Complete analyzer replacement
Removal Analyzer with static or flowing reference gas
Figure 6-1Analyzer in wallhousing
Step Action
1 Remove the module from the system housing.
2 Remove gas connections from flange.
3 Remove the 4 support board nuts.
4 Remove the three socket-head screws on the flange.
5 Remove the analyzer and flange from the module.
Installation Reverse the above steps to install the (calibrated) analyzer.
Perform a seal integrity check.
Load analyzer data in the module from the test and calibration software diskette.
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6-4 Chapter 6: Component replacement SHB_C15
Thermal link replacement
Figure 6-2Module for wallmounting
Removal
+The thermal link is accessible in the thermostat core without removing themodule.
Step Action
1 Remove the thermal link clamps.
2 Take the thermal link out of the bracket.
Installation Reverse the above steps.
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SHB_C15 Chapter 6: Component replacement 6-5
Sensor-CPU and sensor electronics circuit board replacement
Figure 6-3Module view
Removal
Step Action
1 Remove the module from the system housing.
2 Remove all electrical connections from the Sensor-CPU board and thesensor electronics circuit board.
3 Remove two knurled screws RS1 and RS2 and remove the Sensor-CPU and sensor electronics boards from the bracket at the same time.
4 Remove the four sensor electronics board mounting screws andcarefully pull the sensor electronics board from the socket on theSensor-CPU board.
Installation Reverse the above steps.
The Sensor-CPU board contains the firmware flash EPROM and the EEPROMwith instrument data.
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6-6 Chapter 6: Component replacement SHB_C15
Flame barrier replacement
Being prepared
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SHB_C15 Chapter 7: Configuration 7-1
Chapter 7: Configuration
Overview
Introduction This chapter contains instructions for configuring an analyzer module with the testand calibration software.Configuration via the keyboard is described in the operator's manual.
Contents This chapter contains the following information:
Subject See Page
General 7-2
Caldos 15 Detector 7-3
Temperature Detector 7-5
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7-2 Chapter 7: Configuration SHB_C15
General
When shouldcalibration beperformed with thePC and software?
• To set-up new sample components• To set up a new measurement range• To change user text• To change the type of communication• To change the balance limits for subsequent calibration
Accessories
+
PC with serial interfaceAdvance Optima - masserv - test and calibration softwareSerial interface connection cable part number 0743091
Configuration can also be carried out via the "Data Set Processing" menu. Theentire data set must then be loaded in the EEPROM.
General Data Serial Number -This serial number can be used for analyzer module Sysconregistration purposes as needed.F4 125 k Baud for CAN bus communicationF5 19200 Baud for communication via a serial interfaceF6 Always select NMT communication if the AO central electronics unit is
connected.F7 Do not changeF8 Free-form user text; for example, the sample site name can be entered
here.
Analyzer ModuleConfiguration
The following detectors are configured:
Caldos 15 DetectorDetectors for auxiliary variables:
Temperature control detector 2 for thermostat (always)
Note
+
Each detector must be configured according to the following plan:
Detector ConfigurationComponent Configuration
Measurement Range Configuration
Configuration of a detector is completed only by carrying out the componentand measurement range configuration.
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SHB_C15 Chapter 7: Configuration 7-3
Caldos 15 Detector
DetectorConfiguration
+
Detector ConfigurationF1 Caldos 15 DetectorF2 Active Component (can also be done via the keyboard, has no effect on
subsequent configuration)F3 Detector Correction Parameters - Listing of all active correction functionsF4 Correction Function Activation - Activate desired correction function with "+" ordeactivate with "-"
Normally active: Caldos 15 Detector CorrectionSubstitute gas calibration (if two or more components areconfigured) is active.
Select Caldos 15 Detector Correction - Do not change data already enteredF3 Bridge Current - 150, 200 or 240 mA, depending on measurement task
Select Substitute Gas Calibration - Establish calibration parameters (selectcomponent, measurement range for standard gas calibration)This initialization can also be performed via the screen.
F5 Detector Components - Listing of configured components, opening a newcomponentTerminology note:CO2 in flue gas and CO2 in N2 are 2 different components!
F6 Update Mode / Cycle Time - always "cyclical", 5000 msF7 Delta Offset / Amplification - Standard setting: 75 / 25F8 Over Offset / Amplification - Standard setting: 500 / 30
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7-4 Chapter 7: Configuration SHB_C15
Caldos 15 Detector, continued
ConfigurationComponent
F5 Select Detector ComponentComponent ConfigurationF1 Component Name
F2 Active Measurement Range (can also be done via the keyboard, has noeffect on subsequent configuration)
F3 Component Correction Parameters - Listing of all active correction functionsStandard:Offset / Ampl Common - Variable correction parameters are automaticallyentered during subsequent common calibration.
Low pass - Enter low pass time, normally 1 sPhysical Measurement Value - Do not change
F4 Activate Correction ParametersPhysical Measurement ValueLow passOffset/Ampl. CommonNormally all correction parameters are activated!
F5 Component Measurement RangeListing of all configured measurement ranges
F6 Autorange Active, down, up, enter the applicable "up" and "down" valuesfor active autoranging, defaults are: 20 / 100F7 Update Mode / Cycle Time - always cyclical, 500 ms
Measurement RangeConfiguration
F5 Component Measurement RangeMeasurement Range ConfigurationF1 Measurement RangeF2 Autorange possible - The selection is yes or noF3 Measurement Range Correction Parameters - Listing of active correctionfunctions - Offset / Ampl singl and Linearization - do not change!F4 Activate Correction Functions - normally Offset / Ampl singl. andLinearization are configured - do not change!F5 Variable measurement range - Always enter "No"; each configuredmeasurement range must be individually calibrated and linearized.F6 Var. Measurement Range Start - not applicableF7 Var. Measurement Range End - not applicable
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SHB_C15 Chapter 7: Configuration 7-5
Temperature Detector
General Temperature detector 2 control is always configured.
The control parameters should not be changed. They are used to controlthe Caldos 15 analyzer thermostat.
Temperature detector 2 control is not calibrated!
DetectorConfiguration
Detector ConfigurationF1 Detector type: Temperature detector 2 controlF2 Active Component: T-Re. NF3 Detector Correction Parameter: NoneF4 Activate Correction Functions: Function not availableF5 Detector Components: T-Re. NF6 Update Mode / Cycle Time - always "cyclical", 5000 msF7 Delta Offset / Amplification - Standard setting: 75 / 25F8 Over Offset / Amplification - Standard setting: 150 / 50F9 Classification: Selection Auxiliary Variables
Auxiliary variable indications (then temperature readout appears onscreen)
ComponentConfiguration
F5 Select Detector ComponentComponent ConfigurationF1 Component Name: T-Re. N
F2 Active Measurement Range: 0-100°CF3 Component Correction Parameters - Listing of all active correction functions
Standard:Physical measurement value - do not changeControl parameters - Do not change!!
F1 KP 800.00000F2 KI 0.00300F3 KD 0.00000F4 Set Value 60.0000F5 Max output 0.00000F6 Min output 0.00000F7 Limit 1 2F8 Limit 2 10
F4 Activate Correction ParametersPhysical Measurement ValueControl parametersNormally all correction parameters are activated!
F5 Component Measurement Range: 0-100F6 Autorange active: NoF7 Update Mode / Cycle Time - always cyclical, 5000 ms
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7-6 Chapter 7: Configuration SHB_C15
Temperature Detector, continued
Measurement RangeConfiguration
F5 Component Measurement RangeMeasurement Range ConfigurationF1 Measurement Range: 0-100°CF2 Autorange possible: NoF3 Measurement Range Correction Parameters - Listing of active correctionfunctions - Offset / Ampl singl - do not change!F4 Activate Correction Functions - normally Offset / Ampl singl. is configured -do not change!F5 Variable measurement range - always enter "No"F6 Var. Measurement Range Start - not applicableF7 Var. Measurement Range End - not applicable
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SHB_C15 Chapter 8: Calibration 8-1
Chapter 8: Calibration
Overview
Introduction This chapter contains instructions for calibrating (initial and subsequent calibration)detector measurement and auxiliary variables
Chapter Contents This chapter contains the following information:
Subject See Page
Caldos 15 Detector Initial Calibration 8-2
Temperature Detector Initial Calibration 8-4
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8-2 Chapter 8: Calibration SHB_C15
Caldos 15 Detector Initial Calibration
When should aninitial calibration becarried out?
• When a measurement range or component needs to be changed• If the change in zero point or sensitivity exceeded the permissible value
Accessories • PC with serial interface• Advance Optima - masserv - test and calibration software• Serial interface connection cable part number 0743091• Test gases, test hoses• Flow meter
Preparation • Check gas path seal integrity• Make electrical connections• The analyzer module should be installed in the area of application and
protected from vibration• The analyzer temperature must have reached its set value (60°C) and be
constant.• Test gas flow rates are to be set between 30 and 60 l/h and kept constant ±5 l/h• Connect the PC to the analyzer module• Start the calibration and test software
Test • Test all detectors (the measurement values must be stable and regularlyupdated)
• Status message 0 for all detectors
Performing the initialcalibration
+
The analyzer calibration should be performed individually for eachcomponent and each of its measurement ranges.
An initial calibration resets the subsequent substitute gas and commoncalibration for this component. Thus it also affects the settings of othermeasurement ranges!
Test and calibration softwareMain menuF3 Analyzer Calibration
F1 Analyzer CalibrationSelect Caldos 15 DetectorSelect ComponentSelect Measurement Range
Select LinearizationF1 Process Stabilization Points (supply at least 5 different gasconcentrations uniformly distributed over the measurement range)F3 Calculate Stabilization Points
Once data are received by the analyzer module, the initial calibration can nolonger be canceled.
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SHB_C15 Chapter 8: Calibration 8-3
Caldos 15 Detector Initial Calibration, continued
Zero- and end-pointbalancing with thePC:
+
Before balancing the zero- and end-point gases, carry out the same preparatorymeasures and test as for initial calibration.
Zero- and end-point balancing can be carried out if the sensitivity reserve hasexceeded the permissible value. The original linearization is maintained during thisbalancing. The calibration data established are written to the EEPROM asconstants.
If several components and / or several measurement ranges are set-up andthe components/measurement ranges are subsequently calibrated usingsubstitute gas or common calibration, all components/measurement rangescalibrated together must be considered when balancing the zero- and end-points.
Test and calibration softwareMain menuF3 Analyzer Calibration
F1 Analyzer CalibrationSelect Caldos 15 DetectorSelect ComponentSelect Measurement RangeSelect initial calibration ( = start and end-point balancing)
F1 Input start-point gas concentrationF2 Input end-point gas concentrationF4 Start initial calibration
Once data are received by the analyzer module, the calibration can no longerbe canceled.
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8-4 Chapter 8: Calibration SHB_C15
Temperature Detector Initial Calibration
+ The pressure detector should not be calibrated.
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Subject to technical changesPrinted in the Fed. Rep. of Germany
43/24-1003-0 EN 10.98