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Teledyne 100AH instruction manual Fault Diagnosis using Diagnostic Mode, 10-11

Models: 100AH

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Teledyne API Model 100AH SO2 Analyzer Instruction Manual, 02417, Rev. D

10.1.3 Fault Diagnosis using DIAGNOSTIC Mode

Diagnostic mode can be looked at as a tool kit of diagnostics to help troubleshoot the instrument.

To enter DIAG mode press:

SETUP-MORE-DIAG

The diagnostic modes are summarized in Table 10-3.To access these functions, after you have pressed SETUP-MORE-DIAG, then press NEXT, PREV to select the desired mode then press ENTR to select that mode. Table 10-3contains a summary of the diagnostic modes and their operation. This section is a detailed description of the tests and suggestions for this use.

10-11

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Teledyne 100AH instruction manual Fault Diagnosis using Diagnostic Mode, 10-11

Contents

SAN DIEGO, CA TOLL-FREE FAX TEL Mail api-sales@teledyne.com Model 100AH Sulfur Dioxide Analyzer High LevelSafety Messages Table of Contents Optional Hardware and Software 10-1 Maintenance11 M100AH Spare Parts List Vii List of FiguresViii List of TablesFront Panel Warning Messages Intentionally Blank HOW to USE this Manual Intentionally Blank Getting Started InstallationElectrical and Pneumatic Connections Page Removal of Shipping Screws Rear Panel Rear Panel Pneumatic Recommendations Initial Operation RNGE-SET Step Number Action CommentM100AH is now ready to measure sample gas Front Panel Assembly Layout Optic Test Final Test and Calibration ValuesTest Values Observed Units Nominal Range Reference Section Electric Test & Optic TestSO2 Range Spare Test Output Factory Installed Options Option InstalledMeasured Flows Intentionally Blank PPM RMS SPECIFICATIONS, Agency APPROVALS, WarrantySpecifications Warranty Policy 02024c WarrantyTerms and Conditions Intentionally Blank Principle of Operation M100AH SO2 AnalyzerM100AH Sulfur Dioxide Analyzer Computer Hardware and Software Instrument DescriptionSensor Module, Reaction Cell, Detector Pneumatic Sensor BoardFront Panel 4 V/F BoardSystem Modes Display Mode MeaningStatus LEDs Front Panel DisplayFront Panel Status LEDs Power Supply ModulePower Switch Pneumatic System1 RS-232 Interface I/O Hardware InterfaceRS-232 Pin Assignments 1.1 RS-232 Connection Examples 1.2 RS-232 Diagnostic ProceduresDefinition Condition Status Output InterfaceStatus Output Pin Assignments Output #Interfacing Contact Closure I/O Contact Closure Control Input Interface Intentionally Blank Index To Front Panel Menus Software FeaturesSample Menu M100AH Sample Menu Structure Sample MenuSet-Up Menu M100AH Setup Menu StructureSetup Menu #2 Level Description Reference Section M100AH Menu Structure Setup Menu #2Setup Menu #3 Level Description Reference Section M100AH Menu Structure Setup Menu #3Test Functions Sample ModeSample Flow Time Span 2 CAL, CALS, CALZ, Calibration Functions2.1 CAL, CALS, Calz ZeroFormula Values 2.4 SO2 Cal ConcentrationData Acquisition System DAS Set-Up ModeConfiguration Information CFG Automatic Calibration AutoCalPage Press PREV/NEXT Step Action Comment Press SETUP-DAS3.2 RS-232 Reporting Single Range Range MenuDual Ranges Auto RangeConcentration Units Time of Day Clock Password EnableDiagnostic Mode Calibrate, Setup PasswordsVariables Menu Vars Intentionally Blank Zero/Span Valves Mode Description Reference SectionOptional Hardware and Software Rack Mount OptionsAutocal Setup Zero/Span Valves OFF Setup Automatic Zero/Span CalibrationDefault Description MmddyyMode ZERO-HI Timer Enable on Mode Zero Timer Enable on 4-20 mA, Isolated Current Loop Output RS-232 Interface Setting Up the RS-232 InterfaceSetup from the Front Panel Decimal Value Description Security FeatureRS-232 Port Setup Front Panel Key Function RS-232 Switching From Terminal Mode to Computer ModeProtocol of Port Communication RS-232 Terminal Mode Editing Keys Entering Commands in Terminal ModeFirst Character Message Type Command SummaryRS-232 Interface Command Types Commands Definition RS-232 Command SummarySecurity Features Definition Terminal Mode Editing Keys DefinitionComputer Mode Editing Keys Definition Name Message Description Test Commands and MessagesRS-232 Test Messages RS-232 Warning Messages Clear ALL Message Description Calibration Commands and MessagesRS-232 Calibration Messages Command Description 10 RS-232 Calibration Commands11 RS-232 Diagnostic Command Summary Diagnostic Commands and MessagesCompactverbose DAS Commands and Reports12 RS-232 DAS Commands RS-232 DAS CommandsData Report Format 13 RS-232 Operating Modes Variables Commands and MessagesMode Description Config 2 = SBC40 CPU Intentionally Blank Section Type of Cal or Check Description Calibration and ZERO/SPAN ChecksTypes of Zero/Span Checks and Calibrations Model 100AH Calibration Setup Entr CAL-CONC Enter Expected Span Gas Concentration ProcedureManual Span Calibration Procedure Z/S Valves Manual Zero Calibration Procedure Z/S ValvesUse of Zero/Span Valves with Remote Contact Closure Automatic Zero/Span CheckDynamic Zero/Span Calibration Ext Zero CC Ext Low Span CC Ext High Span CC Operation Z/S Valves Mode with Remote Contact ClosureStep Action Comment Calibration QualityCalibration Quality Check Calibration Gases Intentionally Blank Maintenance Interval Reference Section MaintenanceMaintenance Schedule Preventative Maintenance ScheduleReplacing the Sample Particulate Filter Replacing the Particulate Filter Replacing the Pump Scrubber Cleaning Orifice and Orifice FilterPneumatic Line Inspection Cleaning the Reaction CellReaction Cell Pneumatic Diagram Leak Check Procedure Light Leak Check Procedure Eprom Replacement Procedure 10-1 DIAGNOSTIC, Troubleshooting10-2 10-3 Operation Verification M100AH Diagnostic TechniquesFault Diagnosis with Test Variables Test FunctionsSamp FL 10-4Pres 10-5 DRK PMT 10-6Lamp Ratio STR LGTDRK LMP 10-7Time 10-8Sample Flow Fault Diagnosis with Warning MessagesFront Panel Warning Messages 10-910-10 10-11 Fault Diagnosis using Diagnostic Mode10-12 Summary of Diagnostic ModesDiag Mode Description 10-13 10.1.3.1 Signal I/O Diagnostic Diagnostic Mode Signal I/OSignal 10-14 Signal Control Description10-15 10-16 Electric Test10-17 Optic TestAnalog Out Step Test 10-18 10.1.4 M100AH Internal VariablesDAC Calibration 10.1.3.6 RS-232 Port Test10-19 Name Units Default Value Description RangeModel 100AH Variables Name Description Scaled Range Test Channel Analog OutputTest Channel Output 10-2010-21 Factory Calibration Procedure Quick Cal10-22 Electric Test ET ProcedureOptic Test OT Procedure 10-23 Performance ProblemsAC Power Check 10-24 Flow CheckNo Response to Sample Gas 10-25 Negative Concentration DisplayExcessive Noise 10-26 Unstable SpanUnstable Zero 10-27 Inability to SpanInability to Zero 10-28 Non-Linear ResponseSlow Response Analog Output Doesnt Agree with Display Concentration10-29 Electronic Subsystem Troubleshooting and AdjustmentsComputer, Display, Keyboard 10-30 Single Board ComputerCPU Board Jumper Settings 10-31 10-32 Front Panel Keyboard10-33 Voltage/Frequency V/F Board10-34 10-35 10.3.2.1 ADC/DAC Calibration Procedure10-36 Changing Output Voltage RangesV/F Board Dip Switch Settings 10-37 10-38 Temperature Amplifier SectionStatus/Temp Board 10-39 Display BrownoutStatus Output Lines, External Contact Closures 10-40 10.3.3.4 4-20 mA Current OutputModule Description Power Supply Module Subassemblies10-41 Power Supply Module Layout 10-42 Electrical Block Diagram 10-43 Function Description PSM Diagnostic ProceduresPower Supply Module LED Operation 10-4410-45 Flow/Pressure SensorPressure/Flow Sensor 10-46 SO2 Sensor Module 10-47 SO2 Sensor Module 10-48 10-49 Reaction Cell TempPreamp Board 10-50 PMT CoolerPMT Cooler Subsystem 10-51 10-52 Hvps High Voltage Power SupplyHigh Voltage Power Supply 10-53 10-54 Optical Sensor Module TroubleshootingUV Lamp Adjust or Replacement 10.4.1 PMT10-55 To adjust the beam splitter assembly10.5.3 Z/S Valves Pneumatic System TroubleshootingLeak Check Pump11-1 11 M100AH Spare Parts ListTeledyne API M100AH Spare Parts List 11-2 11-3 Model 100AH Level 1 Spares KitTeledyne API M100AH Level 1 Spares Kit Teledyne API M100AH 47 mm Expendables Kit11-4 Replace Quarterly Appendix a Maintenance Schedule for M100AHParticulate Replace Weekly AS Needed Filter Element Intentionally Blank Part Number Name Appendix B Electrical SchematicsIntentionally Blank