Advance Optima Module Caldos 15€¦ · SHB_C15 Chapter 1: Description of functions 1- 3...

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Advance Optima Module Caldos 15 Service Manual 43/24-1003-0 EN

Transcript of Advance Optima Module Caldos 15€¦ · SHB_C15 Chapter 1: Description of functions 1- 3...

Page 1: Advance Optima Module Caldos 15€¦ · SHB_C15 Chapter 1: Description of functions 1- 3 Determination of influence values Temperature • The sample chamber is located in a thermostat

Advance OptimaModule Caldos 15

Service Manual 43/24-1003-0 EN

Page 2: Advance Optima Module Caldos 15€¦ · SHB_C15 Chapter 1: Description of functions 1- 3 Determination of influence values Temperature • The sample chamber is located in a thermostat

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

Continued on next page

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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

Page 33: Advance Optima Module Caldos 15€¦ · SHB_C15 Chapter 1: Description of functions 1- 3 Determination of influence values Temperature • The sample chamber is located in a thermostat

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

Page 34: Advance Optima Module Caldos 15€¦ · SHB_C15 Chapter 1: Description of functions 1- 3 Determination of influence values Temperature • The sample chamber is located in a thermostat

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

Page 38: Advance Optima Module Caldos 15€¦ · SHB_C15 Chapter 1: Description of functions 1- 3 Determination of influence values Temperature • The sample chamber is located in a thermostat

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

Continued on next page

Page 40: Advance Optima Module Caldos 15€¦ · SHB_C15 Chapter 1: Description of functions 1- 3 Determination of influence values Temperature • The sample chamber is located in a thermostat

SHB_C15 Chapter 5: Testing 5-7

Thermostat temperature, Continued

Figure 5-5Thermostat

Page 41: Advance Optima Module Caldos 15€¦ · SHB_C15 Chapter 1: Description of functions 1- 3 Determination of influence values Temperature • The sample chamber is located in a thermostat

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

Continued on next page

Page 42: Advance Optima Module Caldos 15€¦ · SHB_C15 Chapter 1: Description of functions 1- 3 Determination of influence values Temperature • The sample chamber is located in a thermostat

SHB_C15 Chapter 5: Testing 5-9

Temperature sensor, Continued

Figure 5-7Thermostat

Page 43: Advance Optima Module Caldos 15€¦ · SHB_C15 Chapter 1: Description of functions 1- 3 Determination of influence values Temperature • The sample chamber is located in a thermostat

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

Page 44: Advance Optima Module Caldos 15€¦ · SHB_C15 Chapter 1: Description of functions 1- 3 Determination of influence values Temperature • The sample chamber is located in a thermostat

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

Page 45: Advance Optima Module Caldos 15€¦ · SHB_C15 Chapter 1: Description of functions 1- 3 Determination of influence values Temperature • The sample chamber is located in a thermostat

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.

Page 46: Advance Optima Module Caldos 15€¦ · SHB_C15 Chapter 1: Description of functions 1- 3 Determination of influence values Temperature • The sample chamber is located in a thermostat

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.

Page 47: Advance Optima Module Caldos 15€¦ · SHB_C15 Chapter 1: Description of functions 1- 3 Determination of influence values Temperature • The sample chamber is located in a thermostat

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

Page 50: Advance Optima Module Caldos 15€¦ · SHB_C15 Chapter 1: Description of functions 1- 3 Determination of influence values Temperature • The sample chamber is located in a thermostat

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

Page 51: Advance Optima Module Caldos 15€¦ · SHB_C15 Chapter 1: Description of functions 1- 3 Determination of influence values Temperature • The sample chamber is located in a thermostat

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

Continued on next page

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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

Continued on next page

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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.

Continued on next page

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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