Advance Optima Module Magnos 17

Transcription

1 Advance Optima Module Magnos 17 Service Manual 43/ EN

2 Table of Contents Page Chapter 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 SHB_M17 Contents 1

3 Table of contents Chapter 1: Description of functions Page Physical principles 1-2 Determination of influence values 1-3 Chapter 2: Module variants and components Module for 19"-rack mounting 2-2 Wall-mount module, hose connection 2-3 Wall-mount module, direct connection 2-4 Sensor-CPU board 2-5 Sensor electronics circuit board 2-11 Chapter 3: Analyzer variants and assemblies Analyzer, complete 3-2 Thermostat 3-3 Support board 3-4 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 Contents SHB_M17

4 Table of contents, Continued Chapter 5: Testing Page Seal integrity 5-2 Flow rate 5-3 Measurement signal 5-4 Measuring bridge power supply 5-5 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 Chapter 7: Configuration General 7-2 Magnos 17 Detector 7-3 Tempearature Detector 7-6 Flow Detector 7-8 Chapter 8: Calibration Magnos 17 Detector Initial Calibration 8-2 Flow Detector Initial Calibration 8-4 Tempearture Detector 8-5 Chapter 9: Parts Catalog 9-1 SHB_M17 Contents 3

5 Chapter 1: Description of functions Overview Introduction This chapter describes the underlying physical principles. Chapter contents In this chapter you will find the following information: Subject See page Physical principles 1-2 Determination of influence values 1-4 SHB_M17 Chapter 1: Description of functions 1-1

6 Physical principles Measurement principle Oxygen is highly paramagnetic and this differentiates it from nearly all other gases. The molar susceptibility of a paramagnetic gas is temperature-dependent. It is inversely proportional to the absolute temperature. This fact, and the property of paramagnetic substances to be drawn to areas of higher field strength in a non-homogeneous magnetic field, form the basis for O 2 measurements. The sample gas is brought into the field of a strong permanent magnet. If the sample gas contains oxygen it is drawn to areas of higher magnetic field strength. At this point in the magnetic field there is an electrically heated wire, the measuring resistor, that warms the surrounding sample gas. Warming decreases the paramagnetism of the sample gas so that the sample gas is forced out of the magnetic field and colder gas can flow in after it. This forms a flow pattern known as "magnetic wind". The measurement resistance is highly temperature-dependent and changes according to the flow rate of the magnetic wind. A reference resistance is found in the other half of the chamber which is not in the magnetic field. The ratio between the sample and reference resistance depends on the strength of the magnetic wind, i.e. on the concentration of oxygen in the sample gas. The measurement and reference resistance values are connected to a Wheatstone measuring bridge via two temperature-independent resistors. Compensating the Wheatstone bridge by means of the temperature-independent resistors leads to an unbalance voltage that is digitized and linearized in the downstream electronic circuits and is then available as a measurement signal. Figure 1-1 Signal flow schematic RS232 Int.Bus Sensor electronics circuit board Sensor-CPU-Board A D µp Temperature regulation Internal PA power supply Temperature sensor Support board Continued on next page 1-2 Chapter 1: Description of functions SHB_M17

7 Physical principles, Continued Signal processing The sample chamber measurement signal (unbalance voltage) is passed to the sensor 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 the internal bus. SHB_M17 Chapter 1: Description of functions 1-3

8 Determination of influence values Temperature The analyzer is located in a thermostatically controlled chamber at a constant temperature of 61 ±2 C. The temperature sensor is on the support board and reads the chamber temperature. The temperature sensor is an NTC resistor. Any thermostat temperature deviation from the set temperature is processed as a status message. The temperature control circuit is on the Sensor-CPU board. Flow rate The flow rate through the sample chamber should be approx l/h. It can be monitored, e.g. by a flow rate sensor, in the pneumatics module for example. Flow Rate Monitoring The composition of the accompanying gas must be known and taken into consideration during initial calibration. 1-4 Chapter 1: Description of functions SHB_M17

9 Chapter 2: Module variants and components Overview Introduction This chapter describes the individual module variants for the rack- and wall-mount versions. It describes the Sensor-CPU board and the sensor electronics board with its connections. Chapter contents In this chapter you will find the following information: Subject See page Module for 19"-rack housing 2-2 Wall-mount module, hose connection 2-3 Wall-mount module, direct connection 2-4 Sensor-CPU board 2-5 Sensor electronics circuit board 2-11 SHB_M17 Chapter 2: Module variants and components 2-1

10 Module for 19"-rack housing Figure 2-1 Module for 19"-rack housing Features Hose connection 2-2 Chapter 2: Module variants and components SHB_M17

11 Wall-mount module, hose connection Figure 2-2 Module for wall mounting, hose connection Gas connection layout 1 Not assigned 2 End-point gas inlet 3 Zero-point gas inlet 4 Sample gas inlet 5 Analyzer purge gas inlet 6 Analyzer purge gas outlet 7 Sample gas outlet 8 Not assigned 9 Housing purge gas outlet 10 Housing purge gas inlet Features Only for hose connections SHB_M17 Chapter 2: Module variants and components 2-3

12 Wall-mount module, direct connection Figure 2-3 Wall-mount module, direct connection Features Piping connections are possible. 2-4 Chapter 2: Module variants and components SHB_M17

13 Sensor-CPU board Sensor-CPU board Item No Figure 2-4 Sensor-CPU board Inputs/Outputs X1 Internal bus X2 RS232/Service X3 RS232 X4 Connection to sensor electronics circuit board X6 Connection to sensor electronics circuit board X7 Connection to sensor electronics circuit board X8 Heater X9 24-V supply X10 Connection to internal PA X12 Flow rate sensor input X13 Dongle Equipment + D24 Flash EPROM with firmware D18 EEPROM with analyzer data The EEPROM D18 contains all analyzer data Continued on next page SHB_M17 Chapter 2: Module variants and components 2-5

14 Sensor-CPU board, Continued Figure 2-5 Module pin layout Continued on next page 2-6 Chapter 2: Module variants and components SHB_M17

15 Sensor-CPU board, Continued Figure 2-5 Sensor-CPU board pin layout Plug X1 Internal bus Socket X2 RS232 Service Plug X3 RS232 Plug X4 Connection to sensor electronics Continued on next page SHB_M17 Chapter 2: Module variants and components 2-7

16 Sensor-CPU board, Continued Plug X6 Connection to sensor electronics Plug X7 Connection to sensor electronics Continued on next page 2-8 Chapter 2: Module variants and components SHB_M17

17 Sensor-CPU board, Continued Sensor-CPU board pin layout Plug X8 Heater Plug X9 24V Plug X10 Internal PA Plug X12 Flow rate sensor Continued on next page SHB_M17 Chapter 2: Module variants and components 2-9

18 Sensor-CPU board, Continued Sensor-CPU board pin layout Plug X13 Dongle 2-10 Chapter 2: Module variants and components SHB_M17

19 Sensor electronics circuit board Figure 2-6 Sensor electronics circuit board Item No Inputs/Outputs X1 Connection to analyzer X2 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 SHB_M17 Chapter 2: Module variants and components 2-11

20 Sensor electronics circuit board, Continued Figure 2-7 Pin layout Plug X1 Connection to analyzer Plug X2 Connection to Sensor-CPU board (X4) Plug X3 Connection to Sensor-CPU (X6) Continued on next page 2-12 Chapter 2: Module variants and components SHB_M17

21 Sensor electronics circuit board, Continued Plug X4 Connection to Sensor-CPU board (X7) SHB_M17 Chapter 2: Module variants and components 2-13

22 Chapter 3: Analyzer and assemblies Overview Introduction This chapter describes the entire analyzer and its assemblies (thermostat and support board). Chapter contents In this chapter you will find information on the following subjects: Subject See page Analyzer, complete 3-2 Thermostat 3-3 Support board 3-4 SHB_M17 Chapter 3: Analyzer and assemblies 3-1

23 Analyzer, complete Figure 3-1 Analyzer Features Application in all module variants The purge air connection is designed for a hose to avoid purge air flowing directly against the sample chamber. 3-2 Chapter 3: Analyzer and assemblies SHB_M17

24 Thermostat Figure 3-2 Thermostat, installed Item No Specifications Annular heating element 24 ± 5% (cold) Heater power connection, 24 VDC, regulated High temperature protection set at 85 C SHB_M17 Chapter 3: Analyzer and assemblies 3-3

25 Support board Figure 3-3 Support board Equipment The support board contains the temperature-independent Wheatstone measuring bridge resistors and the temperature sensor (inserted). 3-4 Chapter 3: Analyzer and assemblies SHB_M17

26 Chapter 4: Troubleshooting Overview Introduction This chapter contains information on troubleshooting and repairing the module. Chapter Contents In this chapter you will find 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 SHB_M17 Chapter 4: Troubleshooting 4-1

27 Status Messages General Status Messages Error Code Status Message Description 0x Detector error No interrupt within the time window 0x Overrange ADC measurement range over/underflow 0x Half Half of the drift range exceeded (Offset or Ampl.) 0x Over Drift range exceeded (Offset or Ampl.) 0x Delta Over Calibration drift exceeded (Offset or Ampl.) 0x Floating-point error An error occurred in measurement value calculation Temperature Control Status Messages General errors except drift errors Error Code Status Message Description General errors except drift errors 0x Control deviation 1 First limit value exceeded 0x Control deviation 2 Second limit value exceeded Flow Sensor Status Messages General errors except drift errors Error Code Status Message Description General errors except drift errors 0x Temp. control error Control deviation 1.1 or Temp. measurement value error 0x Pressure comp. error Error in pressure compensation measurement value 0x CS comp. error Error in cross-sensitivity compensation measurement value 0x CG comp. error Error in carrier gas compensation measurement value Continued on next page 4-2 Chapter 4: Troubleshooting SHB_M17

28 Status Messages, continued C15/M17 Detector Status Messages Error Code Status Message Description General errors except drift errors 0x Temp. control error Control deviation 1.1 or Temp. measurement value error 0x Pressure comp. error Error in pressure compensation measurement value 0x CS comp. error Error in cross-sensitivity compensation measurement value 0x CG comp. error Error in carrier gas compensation measurement value 0x Balance error Erroneous bridge balance 0x Offset error Erroneous bridge voltage amplifier offset SHB_M17 Chapter 4: Troubleshooting 4-3

29 Set temperature not reached Error Message Shown in plain text Status Signal Possible Cause Failed power supply Corrective Action Check 24-V connection to the Sensor- CPU board Check 24-V connection to thermostats The heater voltage regulator circuit is on the Sensor-CPU board. There is no permanent 24V to the thermostats. Check connections to Sensor-CPU board Defective thermal link Replace thermal link Temperature sensor defective on support board Check temperature sensor Replace support board Defective Sensor-CPU board Replace Sensor-CPU board Defective annular heater Support board/sensor electronics board connection missing in thermostat core Check annular heater resistance Change entire thermostat Establish connection 4-4 Chapter 4: Troubleshooting SHB_M17

30 No measurement signal Indication / Error message No measurement signal for sample gas No measurement signal during gas change (e.g. N 2 / Air) Status Messages Possible Cause Power supply voltage not present Measures Connect 24-V power supply Defect in sample chamber (Sensor defective or contaminated) Check chamber analog signal Replace analyzer Defective sensor electronics circuit board Replace circuit board Defective Sensor-CPU board Replace Sensor-CPU board Defective connections between sample chamber, and Sensor-CPU board/sensor electronics board Establish connection No gas flow through sample chamber Check gas path components Gas path leakage Repair leaks Failure in EEPROM on Sensor-CPU board Replace EEPROM and/or reload data set SHB_M17 Chapter 4: Troubleshooting 4-5

31 Measurement signal unstable/measurement signal implausible Indications /Error messages Unstable or implausible measurement signal for sample gas Status Messages Possible Cause Defect in sample chamber Sample chamber contaminated Measures Check chamber analog signal Check chamber resistance Replace sensor Defective Sensor-CPU board Replace Sensor-CPU board Defective sensor electronics circuit board Replace circuit board Defective connections between sample chamber, support board, Sensor-CPU board and/or sensor electronics board Establish connection Gas path leakage Repair leaks Gas path contamination Clean gas path Defective EEPROM Replace EEPROM and/or reload data set 4-6 Chapter 4: Troubleshooting SHB_M17

32 No flow rate Error message / Indication Status Message Possible Cause Gas path leakage / restriction Defective flow rate monitoring in sample preparation Measures Repair leak Clean contamination Replace flow rate sensor Replace Sensor-CPU board Sample preparation error Correct error Improper hose/pipe connections Connect properly SHB_M17 Chapter 4: Troubleshooting 4-7

33 Chapter 5: Testing Overview Introduction This chapter describes testing of the primary measurement and influence values on the module. Special accessories will be described in the appropriate places. Chapter contents In this chapter you will find the following information: Subject See page Measurement signal 5-2 Measuring bridge power supply 5-3 Thermostat temperature 5-7 Temperature sensor 5-9 Annular heater 5-11 SHB_M17 Chapter 5: Testing 5-1

34 Measurement signal (Bridge diagonal voltage) First electrical value: Voltage (raw signal from analyzer) Where? Sensor electronics PCB X1 pin +4-3 Set point: V Second electrical value Voltage (Measurement signal from analyzer) Where? Sensor electronics PCB X1 pin +5-6 Set point: V Test points on plug X1 of sensor electronics circuit board can be reached via the adapter or on the thermostat core bushing card (pin 1, right top) Figure 5-1 Thermostat Continued on next page 5-2 Chapter 5: Testing SHB_M17

35 Measurement signal (Bridge diagonal voltage), Continued Figure 5-2 Module view Continued on next page SHB_M17 Chapter 5: Testing 5-3

36 Measurement signal (Bridge diagonal voltage), Continued Figure 5-3 Adapter Being prepared 5-4 Chapter 5: Testing SHB_M17

37 Measuring bridge power supply Electrical value Voltage Where? Sensor electronics PCB X1 pin +1-2 Set points: V Test points on plug X1 of sensor electronics circuit board can be reached via the adapter or on the thermostat core bushing card (pin 1, right top) Figure 5-4 Thermostat Continued on next page SHB_M17 Chapter 5: Testing 5-5

38 Measuring bridge power supply, Continued Figure 5-5 Module view 5-6 Chapter 5: Testing SHB_M17

39 Thermostat temperature Electrical value Voltage Where? Sensor electronics PCB X1 pin +7-3 Set points: Set point 61±2 C 25 C approx 1.40 V 61 C Reproducibility V Test points on plug X1 of sensor electronics circuit board can be reached via the adapter or on the thermostat core bushing card (pin 1, right top) Figure 5-6 Thermostat Continued on next page SHB_M17 Chapter 5: Testing 5-7

40 Thermostat temperature, Continued Figure 5-7 Module view 5-8 Chapter 5: Testing SHB_M17

41 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 via the adapter or on the thermostat core bushing card (pin 1 top right) Set point: 25 C 10.0 kω 55 C 2.99 kω 60 C 2.49 kω 61 C 2.40 kω 64 C 2.16 kω Disconnect the power supply voltage (plug X9 on the Sensor-CPU board) before performing this measurement. Figure 5-8 Thermostat Continued on next page SHB_M17 Chapter 5: Testing 5-9

42 Temperature sensor, Continued Figure 5-9 Module view Disconnect the power supply voltage (plug X9 on the Sensor-CPU board) before performing this measurement Chapter 5: Testing SHB_M17

43 Annular heater Electrical value Annular heater resistance Where? On thermostats when disconnected (remove plug X9 on the Sensor-CPU board) Set point: 24Ω ± 5% cold Figure 5-6 Thermostat SHB_M17 Chapter 5: Testing 5-11

44 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 6-5 Sensor-CPU and sensor electronics circuit board replacement 6-6 SHB_M17 Chapter 6: Component replacement 6-1

45 Complete module replacement Removing the module Step 1 Action Disconnect the analyzer system power supply. 2 Turn off the gas supply (sample gas, reference gas) to the analyzer module. 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 and central 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. 6-2 Chapter 6: Component replacement SHB_M17

46 Complete analyzer replacement Analyzer in 19"-rack housing Step Action 1 Remove the module from the system housing. 2 Disconnect the hoses from the flange. 3 Remove the three socket-head screws on the flange. 4 Remove the analyzer and flange from the module. Analyzer in wall housing, hose connection Step Action + The module must not be removed from the system housing. 1 Remove all hoses from the flange. 2 Remove the three socket-head screws on the flange. 3 Remove the analyzer and flange from the module. Continued on next page SHB_M17 Chapter 6: Component replacement 6-3

47 Complete analyzer replacement, Continued Figure 6-1 Analyzer in wall housing, direct connection Step Action 1 Remove the module from the system housing. 2 Remove the 4 support board nuts. 3 Remove the three socket-head screws on the flange. 4 Remove the analyzer and flange from the module. Installing the analyzers Reverse the above steps to install the analyzers. 6-4 Chapter 6: Component replacement SHB_M17

48 Thermal link replacement Figure 6-2 Module view Removal + The thermal link is accessible in the thermostat core without removing the module. Step 1 Remove the thermal link clamps. Action 2 Take the thermal link out of the bracket. Installation Reverse the above steps. SHB_M17 Chapter 6: Component replacement 6-5

49 Sensor-CPU and sensor electronics circuit board replacement Figure 6-3 Module view Removal Step Action 1 Remove the module from the system housing. 2 Remove all electrical connections from the Sensor-CPU board and the sensor electronics circuit board. 3 Remove 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 and carefully pull the sensor electronics board from the socket on the Sensor-CPU board. Installation Reverse the above steps. The Sensor-CPU board contains the firmware flash EPROM and the EEPROM with instrument data. 6-6 Chapter 6: Component replacement SHB_M17

50 Chapter 7: Configuration Overview Introduction This chapter contains instructions for configuring an analyzer module with the test and 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 Magnos 17 Detector 7-3 Temperature Detector 7-6 Flow Detector 7-8 SHB_M17 Chapter 7: Configuration 7-1

51 General When should calibration be performed with the PC 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 To retrofit the int. PA with a flow detector/pump/solenoid valves Accessories PC with serial interface Advance Optima - masserv - test and calibration software Serial interface connection cable part number Configuration can also be carried out via the "Data Set Processing" menu. The entire data set will then have to reloaded into the EEPROM. General Data Serial Number - This serial number can be used for analyzer module Syscon registration purposes as needed. F4 125 k Baud for CAN bus communication F Baud for communication via a serial interface F6 Always select NMT communication if the AO central electronics unit is connected. F7 Do not change F8 Free-form user text; for example, the sample site name can be entered here. Analyzer Module Configuration The following detectors are configured: Magnos 17 Detector Detectors for auxiliary variables: Temperature detector control 2 - detector for thermostat (always) Flow detector 1 for flow monitoring (optional) Note Each detector must be configured according to the following plan: Detector Configuration Component Configuration Measurement Range Configuration Configuration of a detector is completed only by carrying out the component and measurement range configuration. 7-2 Chapter 7: Configuration SHB_M17

52 Magnos 17 Detector Detector Configuration Detector Configuration F1 Magnos 17 Detector F2 Active Component (can also be done via the keyboard, has no effect on subsequent configuration) F3 Detector Correction Parameters - Listing of all active correction functions F4 Correction Function Activation - Activate desired correction function with "+" or inactivate with "-" Normally Magnos 17 Detector Correction is active, substitute gas calibration is active only if two different components are configured. Select Magnos 17 Detector Correction - Do not change data already entered F3 Bridge current always 190 ma Select Substitute Gas Calibration - Establish calibration parameters (component, measurement range for standard gas calibration) This initialization can also be performed via the screen. F5 Detector Components - Listing of configured components, opening a new component Terminology note: O 2 in flue gas and O 2 in N 2 are 2 different components! F6 Update Mode / Cycle Time - always "cyclical", 5000 ms F7 Delta Offset / Amplification - Standard setting: 15 / 15 F8 Over Offset / Amplification - Standard setting: 500 / 30 Fortsetzung auf der folgenden Seite SHB_M17 Chapter 7: Configuration 7-3

53 Magnos 17 Detector, Fortsetzung Component Configuration F5 Select Detector Components Component Configuration F1 Component Name F2 Active Measurement Range (can also be done via the keyboard, has no effect on subsequent configuration) F3 Component Correction Parameters - Listing of all active correction functions Standard: Offset / Ampl Common - Variable correction parameters are automatically entered during subsequent common calibration. Pressure Correction - A pressure detector is not used, pressure is corrected by entering the air pressure on the screen. Low pass - Enter low pass time, normally 1 s Physical Measurement Value - Do not change F4 Activate Correction Parameters Pressure Correction Physical Measurement Value Low pass Offset/Ampl. Common Normally all correction parameters are activated! F5 Component Measurement Ranges: Listing of all configured measurement ranges F6 Autorange Active, down, up, enter the applicable "up" and "down" values for active autoranging, defaults are: 20 / 100 F7 Update Mode / Cycle Time - always cyclical, 500 ms Fortsetzung auf der folgenden Seite 7-4 Chapter 7: Configuration SHB_M17

54 Magnos 17 Detector, Fortsetzung Measurement Range Configuration F5 Select Component Measurement Ranges Measurement Range Configuration F1 Measurement Range F2 Autorange possible - The selection is yes or no F3 Measurement Range Correction Parameters - Listing of active correction functions - Offset / Ampl singl + Linearization - do not change! F4 Activate Correction Functions - normally Offset / Ampl singl. + Linearization are configured - do not change! F5 Variable measurement range - Always enter "No", each configured measurement range must be individually calibrated and linearized. F6 Var. Measurement Range Start - not applicable F7 Var. Measurement Range End - not applicable SHB_M17 Chapter 7: Configuration 7-5

55 Temperature Detector General Temperature control detector 2 is always configured. The control parameters should not be changed. They are used to control the Magnos 17 analyzer thermostat. Temperature control 2 detector is not calibrated! Detector Configuration Detector Configuration F1 Detector type: Temperature detector 2 control F2 Active Component: T-Re. N F3 Detector Correction Parameter: None F4 Activate Correction Functions: Function not available F5 Detector Components: T-Re. N F6 Update Mode / Cycle Time - always "cyclical", 5000 ms F7 Delta Offset / Amplification - Standard setting: 75 / 25 F8 Over Offset / Amplification - Standard setting: 150 / 50 F9 Classification: Auxiliary variable selection Auxiliary variable indications (then temperature readout appears on screen) Component Configuration F5 Select Detector Components Component Configuration F1 Component Name: T-Re. N F2 Active Measurement Range: C F3 Component Correction Parameters - Listing of all active correction functions. Standard: Physical measurement value - do not change Control parameters - Do not change! F1 KP F2 KI F3 KD F4 Set value F5 Max output 88 F6 Min output 0 F7 Limit 1 2 F8 Limit 2 10 F4 Activate Correction Parameters Physical Measurement Value Control parameters Normally all correction parameters are activated! F5 Component Measurement Ranges: F6 Autorange active: No F7 Update Mode / Cycle Time - always cyclical, 5000 ms Fortsetzung auf der folgenden Seite 7-6 Chapter 7: Configuration SHB_M17

56 Temperature Detector, Fortsetzung Measurement Range Configuration F5 Component Measurement Range Measurement Range Configuration F1 Measurement Range: C F2 Autorange possible: No F3 Measurement Range Correction Parameters - Listing of active correction functions - 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 applicable F7 Var. Measurement Range End - not applicable SHB_M17 Chapter 7: Configuration 7-7

57 Flow Detector General If analyzer throughput flow (approx. 60 l/h) is monitored by means of the internal pneumatic module flow detector, flow detector 1 or 2 should be configured depending on the location involved. If there is only 1 flow detector located in the pneumatic module, it is flow detector 1. The flow detector for throughput monitoring (approx. 60 l/h) has a measurement range of l/h. The measurement range is entered during configuration, after that an initial calibration is required. Detector Configuration Detector Configuration F1 Detector Type: Flow Detector 1 F2 Active Component: Flow F3 Detector Correction Parameter: None F4 Activate Correction Functions: Function not available F5 Detector Components: Flow F6 Update Mode / Cycle Time - always "cyclical", 5000 ms F7 Delta Offset / Amplification - Standard setting: 75 / 25 F8 Over Offset / Amplification - Standard setting: 150 / 50 F9 Classification: Auxiliary variable selection Auxiliary variable indications (then temperature readout appears on screen) Component Configuration F5 Select Detector Components Component Configuration F1 Component Name: Flow F2 Active Measurement Range: l/h F3 Component Correction Parameters - Listing of all active correction functions. Standard: Physical measurement value - do not change F4 Activate Correction Parameters Physical Measurement Value Low-pass time Normally the physical measurement value is activated! F5 Component Measurement Ranges: F6 Autorange active: No F7 Update Mode / Cycle Time - always cyclical, 5000 ms Continued on next page 7-8 Chapter 7: Configuration SHB_M17

58 Flow Detector, continued Measurement Range Configuration F5 Component Measurement Range Measurement Range Configuration F1 Measurement Range: l/h F2 Autorange possible: No F3 Measurement Range Correction Parameters - Listing of active correction functions - 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 applicable F7 Var. Measurement Range End - not applicable SHB_M17 Chapter 7: Configuration 7-9

59 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 Magnos 17 Detector Initial Calibration 8-2 Flow Detector Initial Calibration 8-4 Temperature Detector Initial Calibration 8-5 SHB_M17 Chapter 8: Calibration 8-1

60 Magnos 17 Detector Initial Calibration When should an initial calibration be carried out? When a measurement range or component needs to be changed If the sensitivity change exceeded the permissible value Accessories PC with serial interface Advance Optima - masserv - test and calibration software Serial interface connection cable part number 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 (61 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 regularly updated) Status message 0 for all detectors Performing the initial calibration Analyzer-calibration should be performed individually for each component and each of its measurement ranges. An initial calibration resets the subsequent substitute gas and common calibration for this component. Thus it also affects the settings of other measurement ranges! Test and calibration software Main Menu F3 Analyzer Calibration F1 Analyzer Calibration Select Magnos 17 Detector Select Component Select Measurement Range Select Linearization F1 Process Stabilization Points (supply at least 5 different gas concentrations uniformly distributed over the measurement range) F3 Calculate Stabilization Points Once data are received by the analyzer module, the initial calibration can no longer be canceled. Continued on next page 8-2 Chapter 8: Calibration SHB_M17

61 Magnos 17 Detector Initial Calibration, continued Zero- and end-point calibration with the PC Before balancing the zero- and end-point gases, carry out the same preparation measures and test as for initial calibration. A zero- and end-point balance can be carried out if the sensitivity reserve has exceeded the permissible value. The original linearization is maintained during this balancing. The calibration data established are written to the EEPROM as constants. If several components and / or several measurement ranges are set-up and the components/measurement ranges are subsequently calibrated using substitute gas or common calibration, all components/measurement ranges calibrated together must be considered when balancing the zero- and endpoints. Test and calibration software Main Menu F3 Analyzer Calibration F1 Analyzer Calibration Select Magnos 17 Detector Select Component Select Measurement Range Select initial calibration ( = start and end-point balancing) F1 Input start-point gas concentration F2 Input end-point gas concentration F4 Start initial calibration Once data are received by the analyzer module, the calibration can no longer be canceled. SHB_M17 Chapter 8: Calibration 8-3

62 Flow Detector Initial Calibration When should an initial calibration be carried out? After changing the flow sensor In case of the following error: Pump out flow detector does not indicate "Zero" Accessories PC with serial interface Advance Optima - masserv - test and calibration software Serial interface connection cable part number Test Gas 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 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 regularly updated) Status message 0 for all detectors Performing the initial calibration Test and calibration software Main menu F3 Analyzer Calibration F1 Analyzer Calibration Select flow detector 1 or 2 Select component flow Select measurement range l/h Select initial calibration F1 Input start-point set value 0 (corresponds to no flow) F2 Input end-point set value e.g. 50 l/h (corresponds to full flow) F3 Start calibration Shut off flow for zero-point calibration (e.g. pump off) For end-point calibration, flow is measured at the sample gas outlet and the endpoint is entered as a set value. Once data are received by the analyzer module, the initial calibration can no longer be canceled. 8-4 Chapter 8: Calibration SHB_M17

63 Temperature Detector Initial Calibration The pressure detector should not be calibrated. SHB_M17 Chapter 8: Calibration 8-5

64 Chapter 9: Parts Catalog Parts Catalog Magnos 17 analyzer module Part number Designation Additional information M17 Analyzer Calibrated for F number Connector set Thermostat Complete Thermal link Connections Internal bus, external and internal Plug, 24 V Installed, with contact strip Circuit board Sensor electronics Circuit board Sensor-CPU board Connection Module/PC SHB_M17 Chapter 9: Parts Catalog 9-1

65 Subject to technical changes Printed in the Fed. Rep. of Germany 43/ EN 10.98