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Teledyne Model 300EU Troubleshooting & Repair, General Notes, M300EU, Maintenance Personnel Only

Models: Model 300EU

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11.TROUBLESHOOTING & REPAIR

M300EU	TROUBLESHOOTING & REPAIR
(Addendum to M300EU Manual - P/N 04145)

11.TROUBLESHOOTING & REPAIR

11.1. GENERAL NOTES

CAUTION

THE OPERATIONS OUTLINED IN THIS CHAPTER MUST BE PERFORMED BY QUALIFIED

MAINTENANCE PERSONNEL ONLY.

PLEASE READ CHAPTER 11 OF THE M300E/EM MANUAL (P/N 04288) BEFORE ATTEMPTING THE FOLLOWING TROUBLE SHOOTING OR REPAIR PROCEDURES

CAUTION

RISK OF ELECTRICAL SHOCK. SOME OPERATIONS NEED TO BE CARRIED OUT WITH

THE ANALYZER OPEN AND RUNNING.

EXERCISE CAUTION TO AVOID ELECTRICAL SHOCKS AND ELECTROSTATIC OR

MECHANICAL DAMAGE TO THE ANALYZER.

DO NOT DROP TOOLS INTO THE ANALYZER OR LEAVE THOSE AFTER YOUR

PROCEDURES.

DO NOT SHORTEN OR TOUCH ELECTRIC CONNECTIONS WITH METALLIC TOOLS

WHILE OPERATING INSIDE THE ANALYZER.

USE COMMON SENSE WHEN OPERATING INSIDE A RUNNING ANALYZER.

The information found in Chapter 11 of the M300E/EM Operators Manual (P/N 04288) is applicable to the M300EU with the exceptions below.

CAUTION

ALWAYS ALLOW THE M300EU TO OPERATE FOR AT LEAST TWO HOURS AFTER ALL

REPAIRS HAVE BEEN FINISHED AND THE INSTRUMENTS CASE IS RE-CLOSED.

AT THE END OF THIS 2-HOUR STABILIZATION PERIOD MANUALLY INITIATE AN A-REF

MEASUREMENT (SEE SECTION 6.4.2)

05514 Rev A1

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Teledyne Model 300EU manual Troubleshooting & Repair, General Notes, M300EU, Maintenance Personnel Only, Procedures, Rev A1

Contents

9480 CARROLL PARK DRIVE SAN DIEGO, CALIFORNIA USA ADDENDUM TO M300E/EM MANUAL P/NMODEL 300EU CO ANALYZER WITH AUTO-REFERENCE TELEDYNE INSTRUMENTS ADVANCED POLLUTION INSTRUMENTATION DIVISION TAPIPage GENERAL SAFETY HAZARD SAFETY MESSAGESUSER NOTES M300EUAddendum to M300E/EM Manual P/N USER NOTESM300EU 05904 Rev AM300EU TABLE OF CONTENTS05904 Rev A 05904 Rev A LIST OF FIGURESLIST OF TABLES M300EUM300EU LIST OF APPENDICESAPPENDIX A-4 Model 300EU Signal I/O Definitions, Revision K.6 USER NOTESAddendum to M300E/EM Manual P/N USER NOTESM300EU 05904 Rev Aany time the instrument is in SETUP mode 1. INTRODUCTION1.1. REFERENCE NUMBERING CONVENTION 1.2. M300EU OVERVIEWAddendum to M300E/EM Manual P/N USER NOTESM300EU 05904 Rev AM300EU 2. SPECIFICATIONS, APPROVALS AND WARRANTY2.1. SPECIFICATIONS M300EU Basic Unit SpecificationsUSER NOTES 2.4. WARRANTY2.2. EPA EQUIVALENCY DESIGNATION 2.3. CE MARK COMPLIANCEM300EU 3. GETTING STARTED3.1. UNPACKING THE M300EU 3.2. M300EU ANALYZER LAYOUTFigure 3-2 M300EU Internal Gas Flow 3.3.1. POWER CONNECTION3.3. ELECTRICAL CONNECTIONS M300EUM300EU 3.3.2. ANALOG OUTPUT ConnectionsAnalog Output Data Type Default Settings Figure 3-3 M300EU Analog Output ConnectorTable 3-3 Status Output Pin Assignments 3.3.3. CONNECTING THE STATUS OUTPUTSM300EU Analog Output Pin OutsMESSAGE 3.4. INITIAL OPERATION OF THE M300EU3.4.1. STARTUP AND WARM UP OF THE M300EU 3.4.2. WARNING MESSAGES05831 Rev 3.4.3. FUNCTIONAL CHECKM300EU The Test functions available from the front panel of the M300EU are3.5.2.1. Calibration Gases 3.5.2. BASIC CO CALIBRATION SETUP3.5. INITIAL CALIBRATION 3.5.1. PRE-CALIBRATION STABILIZATIONSTEP 1 - SET LIMITS 3.5.3. BASIC CO CALIBRATION PROCEDUREUSER NOTES M300EU05514 Rev A1 4. FREQENTLY ASKED QUESTIONS & GLOSSARYUSER NOTES M300EUAddendum to M300E/EM Manual P/N USER NOTESM300EU 05831 Rev300E 5. OPTIONAL HARDWARE AND SOFTWAREOPTION DESCRIPTIONTOLL-FREE FAX TEL E-MAIL api-sales@teledyne.com 5.1. CALIBRATION VALVE OPTIONS FOR THE M300EU5.1.1. ZERO SPAN VALVES OPT 50A M300EUScrubber 5.1.2. ZERO SPAN VALVES WITH IZS OPT 51BM300EU SAMPLE CHAMBER05831 Rev 5.1.3. Zero Span Valves with IZS and Shutoff VALVE OPT 51BUSER NOTES M300EUM300EU 6. M300EU OPERATING INSTRUCTIONS05514 Rev A1 A-REF 6.2. OPERATING MODESM300EU M300EU Operating ModesM300EU 6.2.1. AUTO-REFERENCE MODE AREFSETUP Mode FieldTable 6-2 Test Functions Defined 6.2.2. TEST FUNCTIONSUnits M300EUANALOG OUT 6.3. SETUP Æ RNGE ANALOG OUTPUT REPORTING RANGE CONFIGURATION6.3.1. PHYSICAL RANGE VERSUS ANALOG OUTPUT REPORTING RANGES 6.3.2. ANALOG OUTPUT RANGES FOR CO CONCENTRATIONDUAL DEFAULT SETTINGSM300EU SNGLM300EU This is the default reporting range mode for the analyzer05514 Rev A1 To set the ranges press following keystroke sequence M300EU05831 Rev 05514 Rev A1 M300EUM300EU OPERATING INSTRUCTIONS Pressure STP 6.3.6. SETUP Æ RNGE Æ UNIT SETTING THE REPORTING RANGE UNIT TYPEweight/volume units CO ppb x 1.25 = CO ug/m3 CO ppm x 1.25= CO mg/m3 M300EUM300EU 6.4.1. ADJUSTING THE A-REF MODE CYCLE TIME05514 Rev A1 05831 Rev 6.4.2. FORCING AN AUTO-REFERENCE MEASUREMENTM300EU To manually start an auto-reference measurement cycle, press05514 Rev A1 M300EUVARIABLE 6.5. SETUP Æ MORE Æ VARS INTERNAL VARIABLES VARSM300EU Table 6-3 Test Functions DefinedDIAG AIO 6.6. SETUP Æ MORE Æ DIAG USING THE DIAGNOSTICS FUNCTIONSDIAG I/O DIAG AOUTM300EU 6.7. ANALOG OUTPUT CONFIGURATION6.7.1. ANALOG I/O CONFIGURATION THE ANALOG I/O CONFIGURATION SUBMENU4. Choose a Test Channel parameter to be output on the channel M300EU05514 Rev A1 6.13.5.8 SETTING DATA UPDATE RATE FOR AN ANALOG OUTPUT ANALOG OUTPUT SIGNAL TYPE AND RANGE SELECTIONTURNING THE ANALOG OUTPUT OVER-RANGE FEATURE ON/OFF 6.13.5.7 SETTING THE REPORTING RANGE SCALE FOR AN ANALOG OUTPUTENABLING OR DISABLING THE AUTO-CAL FOR AN INDIVIDUAL ANALOG OUTPUT 6.7.2. CALIBRATION OF THE ANALOG OUTPUTSMANUAL CALIBRATION OF ANALOG OUTPUT CONFIGURED FOR VOLTAGE RANGES M300EUTEST CHANNEL 6.7.3. SELECTING A TEST CHANNEL FUNCTION FOR OUTPUT A4M300EU Test Channels Functions Available on the M300EU’s Analog Output05514 Rev A1 6.7.4. HESSEN PROTOCOLM300EU Table 6-7 M300EU Hessen GAS ID List05831 Rev Default Hessen Status Bit AssignmentsUSER NOTES M300EUREQUIRED EQUIPMENT, SUPPLIES AND EXPENDABLES 7. CALIBRATION PROCEDURESmanual for troubleshooting tips MANUAL CALIBRATION M300EUMANUAL CALIBRATION WITH ZERO/SPAN VALVES 7.9.1 SECTION O2 SENSOR CALIBRATION PROCEDURE7.9.2 CO2 SENSOR CALIBRATION PROCEDURE M300EU05514 Rev A1 8. EPA PROTOCOL CALIBRATIONUSER NOTES M300EUAddendum to M300E/EM Manual P/N USER NOTESM300EU 05831 RevM300EU 9. INSTRUMENT MAINTENANCE9.1. PERFOMING AN AUTO-REFERENCE MEASUREMENT AFTER MAINTENANCE USER NOTESAddendum to M300E/EM Manual P/N USER NOTESM300EU 05831 RevCO MEAS M300EUTable 9-1 M300EU Test Function Record STABILITYAddendum to M300E/EM Manual P/N USER NOTESM300EU 05831 RevM300EU 10. THEORY OF OPERATION10.1. MEASUREMENT METHOD 10.1.1. AUTO-REFERENCE RATIOFigure 10-2 Auto-Reference Measurement Cycle 10.2. PNEUMATIC OPERATION10.2.1. THE A-REF CARBON MONOXIDE SCRUBBER M300EUAuto-Reference Valve Operating States 10.2.2. THE A-REF VALVE ASSEMBLY10.2.3. THE NAFION→ DRYER M300EUThe dryer consists of a bundle of 0.030 O.D. Nafion→ tubes housed within a single large tube shell. Sample gas flows within the Nafion tubes while water vapor absorbs into the tubular membrane walls and is removed. Moisture permeating the tubing is carried away by a dry purge gas within the shell that flows countercurrent to the sample gas M300EU05831 Rev M300EU 10.3. ELECTRONIC OPERATION10.3.1. OVERVIEW Figure 10-4 M300EU Electronic Overview Block DiagramM300EU 10.3.2.1. Temperature Control of the Convection Oven10.3.2. THE RELAY PCA Figure 10-5 M300EU Heating Control Block DiagramFigure 10-6 M300EU Oven Heater Configuration Jumpers 10.3.2.2. Oven Heaters AC Power Configuration115 VAC Configuration 230 VAC Configuration10.3.3.2. Sensor Inputs 10.3.3. MOTHERBOARD10.3.2.3. Status LED’s 10.3.3.1. A to D ConversionUSER NOTES 10.3.4. POWER DISTRIBUTIONRELAY PCA Figure 10-8 M300EU Distribution Block DiagramPage PROCEDURES 11. TROUBLESHOOTING & REPAIR11.1. GENERAL NOTES MAINTENANCE PERSONNEL ONLYOVEN TEMP 11.2. FAULT DIAGNOSIS WITH WARNING MESSAGESM300EU Warning Messages - Indicated FailuresSample flow rate is M300EUWarning Messages - Indicated Failures cont 05514 Rev A1table continued 11.2.1. FAULT DIAGNOSIS WITH TEST FUNCTIONSM300EU Table 11-2 Test Functions - Indicated Failures05514 Rev A1 M300EUTest Functions - Indicated Failures INDICATED FAILURESM300EU 11.2.2. RELAY BOARD STATUS LED’SFaulty Oven Temperature Sensor Faulty Connectors/WiringM300EU 11.3. GAS FLOW PROBLEMS11.4. OTHER PERFORMANCE PROBLEMS 11.4.1. Unexplained DRIFT11.5.2.1. A/D Functions 11.5. SUBSYSTEM CHECHOUT11.5.1. RELAY BOARD 11.5.2. MOTHERBOARD05514 Rev A1 11.6. TECHNICAL ASSISTANCEUSER NOTES M300EUAddendum to M300E/EM Manual P/N USER NOTESM300EU 05514 Rev A1M300EU Addendum to M300E/EM Manual APPENDIX A - Version Specific Software DocumentationAPPENDIX A-2 M300EU Setup Variables Available Via Serial I/O APPENDIX A-4 M300EU Signal I/O DefinitionsTEST1 CLR1MSG1 05924 Rev K.6 Figure A-2 Primary Setup Menu Except iDASM300EU Addendum to M300E/EM Manual APPENDIX A-1 M300EU Software Menu Trees, Revision K.605924 Rev K.6 Figure A-3 Primary Setup Menu Æ iDAS SubmenuAPPENDIX A-1 M300EU Software Menu Trees, Revision K.6 M300EU Addendum to M300E/EM Manual05924 Rev K.6 Figure A-4 Secondary Setup Menu Æ COMM and VARS SubmenusM300EU Addendum to M300E/EM Manual APPENDIX A-1 M300EU Software Menu Trees, Revision K.605924 Rev K.6 Figure A-5 Secondary Setup Menu Æ Hessen Protocol SubmenuAPPENDIX A-1 M300EU Software Menu Trees, Revision K.6 M300EU Addendum to M300E/EM ManualAPPENDIX A-1 M300EU Software Menu Trees, Revision K.6 ENTER PASSWORDAuto Cal feature is OFF or the range is set for M300EU Addendum to M300E/EM Manual05924 Rev K.6 APPENDIX A-2 Setup Variables For Serial I/O, Revision K.6APPENDIX A-2 Setup Variables For Serial I/O, Revision K.6 M300EU Addendum to M300E/EM ManualCO2FILTPCT M300EU Addendum to M300E/EM Manual05924 Rev K.6 Table continuesO2FILTPCT M300EU Addendum to M300E/EM ManualA-10 05924 Rev K.6MESSAGE TEXT M300EU Addendum to M300E/EM ManualAPPENDIX A-3 Warnings and Test Functions, Revision K.6 NAME05924 Rev K.6 M300EU Addendum to M300E/EM ManualTable A-5 A-12Number Signal NameBit or Channel DescriptionA-14 OVTMPW Internal box temperature #2/oven warningM300EU Addendum to M300E/EM Manual APPENDIX A-5 M300EU iDAS Parameters Revision K.6CO2OFS M300EU Addendum to M300E/EM Manual05924 Rev K.6 A-15A-16 APPENDIX A-6 Terminal Command Designators, Revision K.6USER NOTES M300EU Addendum to M300E/EM ManualEuropean standard EN APPENDIX B - M300EU SPARE PARTS & EXPENDABLESM300EU Addendum to M300E/EM Manual APPENDIX B - M300EU SPARE PARTS & EXPENDABLESM300EU Addendum to M300E/EM Manual USER NOTESAPPENDIX B - M300EU SPARE PARTS & EXPENDABLES 05925 Rev A