Teledyne Model 300EU Relay Board Status Led’S, M300EU, Voltage displayed should change. If not

Page 72
11.2.2. RELAY BOARD STATUS LED’S

TROUBLESHOOTING & REPAIR

M300EU

 

Addendum to M300E/EM Manual P/N 04288

11.2.2. RELAY BOARD STATUS LED’S

The information found in Section 11.1.4.3 of the M300E/EM Operators Manual (P/N 04288) is applicable to the M300EU with the following exception:

•The following table replaces Table 11-5 of the M300E/EM Operators Manual.

Table 11-3: Relay Board Status LED Failure Indications

LED

FUNCTION

SIGNAL I/O PARAMETER

DIAGNOSTIC TECHNIQUE

ACTIVATED BY

VIEW RESULT

 

 

 

 

 

 

 

Voltage displayed should change. If not:

D2

WHEEL

 

 

Failed Heater

WHEEL_HEATER

WHEEL_TEMP

Faulty Temperature Sensor

Yellow

HEATER

 

 

Failed AC Relay

 

 

 

 

 

 

 

 

Faulty Connectors/Wiring

 

 

 

 

Voltage displayed should change. If not:

D3

BENCH

 

 

Failed Heater

BENCH_HEATER

BENCH_TEMP

Faulty Temperature Sensor

Yellow

HEATER

 

 

Failed AC Relay

 

 

 

 

 

 

 

 

Faulty Connectors/Wiring

 

 

 

 

Voltage displayed should change. If not:

D4

OVEN

 

 

Failed Oven Heater(s)

OVEN_HEATER

OVEN_TEMP

Failed Oven Fans(s)

Yellow

HEATERS

Faulty Oven Temperature Sensor

 

 

 

 

 

 

Failed AC Relay

 

 

 

 

Faulty Connectors/Wiring

 

 

 

 

Sample/Cal Valve should audibly change states. If

 

SAMPLE/CAL

 

 

not:

D5

 

 

Failed Valve

GAS VALVE

CAL_VALVE

N/A

Failed Relay Drive IC on Relay Board

Green

OPTION

 

 

Failed Relay Board

 

 

 

 

 

 

 

Faulty +12 VDC Supply (PS2)

 

 

 

 

Faulty Connectors/Wiring

 

 

 

 

Zero/Span Valve should audibly change states. If

 

ZERO/SPAN

 

 

not:

D6

SPAN_VALVE

 

Failed Valve

GAS VALVE

N/A

Failed Relay Drive IC on Relay Board

Green

OPTION

 

 

Failed Relay Board

 

 

 

 

 

 

 

Faulty +12 VDC Supply (PS2)

 

 

 

 

Faulty Connectors/Wiring

 

 

 

 

Shutoff Valve should audibly change states. If not:

D7

SHUTOFF

 

 

Failed Valve

SHUTOFF_VALVE

N/A

Failed Relay Drive IC on Relay Board

Green

VALVE OPTION

Failed Relay Board

 

 

 

 

 

 

Faulty +12 VDC Supply (PS2)

 

 

 

 

Faulty Connectors/Wiring

 

 

 

 

Voltage displayed should change. If not:

 

 

 

 

Failed IR Source

D8

 

IR_SOURCE

CO_MEASURE

Faulty +12 VDC Supply (PS2)

IR SOURCE

Failed Relay Board

Green

 

 

 

Failed IR Photo-Detector

 

 

 

 

 

 

 

 

Failed Sync/Demod Board

 

 

 

 

Faulty Connectors/Wiring

64

05514 Rev A1

Page 71 Page 73
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Contents ADDENDUM TO M300E/EM MANUAL P/N MODEL 300EU CO ANALYZER WITH AUTO-REFERENCETELEDYNE INSTRUMENTS ADVANCED POLLUTION INSTRUMENTATION DIVISION TAPI 9480 CARROLL PARK DRIVE SAN DIEGO, CALIFORNIA USAPage SAFETY MESSAGES USER NOTESM300EU GENERAL SAFETY HAZARDAddendum to M300E/EM Manual P/N TABLE OF CONTENTS LIST OF FIGURES LIST OF TABLESLIST OF APPENDICES APPENDIX A-4 Model 300EU Signal I/O Definitions, Revision K.6USER NOTES 1. INTRODUCTION 1.1. REFERENCE NUMBERING CONVENTION1.2. M300EU OVERVIEW any time the instrument is in SETUP modeUSER NOTES 2. SPECIFICATIONS, APPROVALS AND WARRANTY 2.1. SPECIFICATIONSM300EU Basic Unit Specifications 05514 Rev A12.4. WARRANTY 2.2. EPA EQUIVALENCY DESIGNATION2.3. CE MARK COMPLIANCE 05831 Rev3. GETTING STARTED 3.1. UNPACKING THE M300EU3.2. M300EU ANALYZER LAYOUT OPTICAL BENCH3.3.1. POWER CONNECTION 3.3. ELECTRICAL CONNECTIONSM300EU Figure 3-2 M300EU Internal Gas Flow3.3.2. ANALOG OUTPUT Connections Analog Output Data Type Default SettingsFigure 3-3 M300EU Analog Output Connector 3.3.3. CONNECTING THE STATUS OUTPUTS Analog Output Pin OutsTable 3-3 Status Output Pin Assignments Output #3.4. INITIAL OPERATION OF THE M300EU 3.4.1. STARTUP AND WARM UP OF THE M300EU3.4.2. WARNING MESSAGES MESSAGE3.4.3. FUNCTIONAL CHECK The Test functions available from the front panel of the M300EU are3.5.2. BASIC CO CALIBRATION SETUP 3.5. INITIAL CALIBRATION3.5.1. PRE-CALIBRATION STABILIZATION 3.5.2.1. Calibration Gases3.5.3. BASIC CO CALIBRATION PROCEDURE STEP 1 - SET LIMITSSTEP 2 - DILUTION RATIO STEP 3 - SET CO SPAN GAS CONCENTRATION4. FREQENTLY ASKED QUESTIONS & GLOSSARY USER NOTES 5. OPTIONAL HARDWARE AND SOFTWARE OPTIONDESCRIPTION 300E5.1. CALIBRATION VALVE OPTIONS FOR THE M300EU 5.1.1. ZERO SPAN VALVES OPT 50ATOLL-FREE FAX TEL E-MAIL api-sales@teledyne.com M300EU Internal Pneumatic Flow- Zero/Span Valves OPT 50A5.1.2. ZERO SPAN VALVES WITH IZS OPT 51B SAMPLE CHAMBERScrubber 5.1.3. Zero Span Valves with IZS and Shutoff VALVE OPT 51B 6. M300EU OPERATING INSTRUCTIONS 6.2. OPERATING MODES M300EU Operating Modessample gas stream is being routed through the CO scrubber of the auto reference gas path6.2.1. AUTO-REFERENCE MODE AREF SETUPMode Field AUTO-REF RANGE = 50.000 PPM6.2.2. TEST FUNCTIONS UnitsTable 6-2 Test Functions Defined Parameter6.3. SETUP Æ RNGE ANALOG OUTPUT REPORTING RANGE CONFIGURATION 6.3.1. PHYSICAL RANGE VERSUS ANALOG OUTPUT REPORTING RANGES6.3.2. ANALOG OUTPUT RANGES FOR CO CONCENTRATION ANALOG OUTDEFAULT SETTINGS SNGLDUAL AUTOThis is the default reporting range mode for the analyzer To set the ranges press following keystroke sequence M300EU OPERATING INSTRUCTIONS 6.3.6. SETUP Æ RNGE Æ UNIT SETTING THE REPORTING RANGE UNIT TYPE weight/volume units CO ppb x 1.25 = CO ug/m3 CO ppm x 1.25= CO mg/m3Pressure STP Consult your local regulations for the STP used by your agency6.4.1. ADJUSTING THE A-REF MODE CYCLE TIME 6.4.2. FORCING AN AUTO-REFERENCE MEASUREMENT To manually start an auto-reference measurement cycle, pressM300EU 6.5. SETUP Æ MORE Æ VARS INTERNAL VARIABLES VARS Table 6-3 Test Functions DefinedVARIABLE DESCRIPTION6.6. SETUP Æ MORE Æ DIAG USING THE DIAGNOSTICS FUNCTIONS DIAG I/ODIAG AOUT DIAG AIO6.7. ANALOG OUTPUT CONFIGURATION 6.7.1. ANALOG I/O CONFIGURATIONTHE ANALOG I/O CONFIGURATION SUBMENU DIAG - Analog I/O Functions4. Choose a Test Channel parameter to be output on the channel ANALOG OUTPUT SIGNAL TYPE AND RANGE SELECTION TURNING THE ANALOG OUTPUT OVER-RANGE FEATURE ON/OFF6.13.5.7 SETTING THE REPORTING RANGE SCALE FOR AN ANALOG OUTPUT 6.13.5.8 SETTING DATA UPDATE RATE FOR AN ANALOG OUTPUT6.7.2. CALIBRATION OF THE ANALOG OUTPUTS MANUAL CALIBRATION OF ANALOG OUTPUT CONFIGURED FOR VOLTAGE RANGESENABLING OR DISABLING THE AUTO-CAL FOR AN INDIVIDUAL ANALOG OUTPUT AUTOMATIC ANALOG OUTPUT CALIBRATION6.7.3. SELECTING A TEST CHANNEL FUNCTION FOR OUTPUT A4 Test Channels Functions Available on the M300EU’s Analog OutputTEST CHANNEL ZERO6.7.4. HESSEN PROTOCOL Table 6-7 M300EU Hessen GAS ID ListDefault Hessen Status Bit Assignments 7. CALIBRATION PROCEDURES manual for troubleshooting tips MANUAL CALIBRATIONREQUIRED EQUIPMENT, SUPPLIES AND EXPENDABLES STEP3 - ZERO/SPAN CALIBRATION7.9.1 SECTION O2 SENSOR CALIBRATION PROCEDURE 7.9.2 CO2 SENSOR CALIBRATION PROCEDUREMANUAL CALIBRATION WITH ZERO/SPAN VALVES MANUAL CALIBRATION CHECKS WITH ZERO/SPAN VALVES8. EPA PROTOCOL CALIBRATION USER NOTES 9. INSTRUMENT MAINTENANCE 9.1. PERFOMING AN AUTO-REFERENCE MEASUREMENT AFTER MAINTENANCEUSER NOTES Table 9-1 M300EU Test Function Record STABILITYCO MEAS MR RATIOUSER NOTES 10. THEORY OF OPERATION 10.1. MEASUREMENT METHOD10.1.1. AUTO-REFERENCE RATIO Figure 10-1 M300EU Gas flow during Auto-Reference Measurements10.2. PNEUMATIC OPERATION 10.2.1. THE A-REF CARBON MONOXIDE SCRUBBERFigure 10-2 Auto-Reference Measurement Cycle This includes calibration gases such as zero air and span gas10.2.2. THE A-REF VALVE ASSEMBLY 10.2.3. THE NAFION→ DRYERAuto-Reference Valve Operating States Figure 10-3 Semi-Permeable Membrane Drying ProcessThe 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 10.3. ELECTRONIC OPERATION 10.3.1. OVERVIEWFigure 10-4 M300EU Electronic Overview Block Diagram Aout10.3.2. THE RELAY PCA 10.3.2.1. Temperature Control of the Convection OvenFigure 10-5 M300EU Heating Control Block Diagram 10.3.2.2. Oven Heaters AC Power Configuration 115 VAC Configuration230 VAC Configuration Figure 10-6 M300EU Oven Heater Configuration Jumpers10.3.3. MOTHERBOARD 10.3.2.3. Status LED’s10.3.3.1. A to D Conversion 10.3.3.2. Sensor Inputs10.3.4. POWER DISTRIBUTION RELAY PCAFigure 10-8 M300EU Distribution Block Diagram Page 11. TROUBLESHOOTING & REPAIR 11.1. GENERAL NOTESMAINTENANCE PERSONNEL ONLY PROCEDURES11.2. FAULT DIAGNOSIS WITH WARNING MESSAGES Warning Messages - Indicated FailuresTable continued on next page Warning Messages - Indicated Failures cont Sample flow rate is11.2.1. FAULT DIAGNOSIS WITH TEST FUNCTIONS Table 11-2 Test Functions - Indicated Failurestable continued INDICATED FAILURESTest Functions - Indicated Failures Values outside range indicate11.2.2. RELAY BOARD STATUS LED’S Faulty Connectors/WiringTable 11-3 Relay Board Status LED Failure Indications Voltage displayed should change. If not11.3. GAS FLOW PROBLEMS 11.4. OTHER PERFORMANCE PROBLEMS11.4.1. Unexplained DRIFT 11.5. SUBSYSTEM CHECHOUT 11.5.1. RELAY BOARD11.5.2. MOTHERBOARD 11.5.2.1. A/D Functions11.6. TECHNICAL ASSISTANCE USER NOTES APPENDIX A - Version Specific Software Documentation APPENDIX A-2 M300EU Setup Variables Available Via Serial I/OAPPENDIX A-4 M300EU Signal I/O Definitions M300EU Addendum to M300E/EM ManualCLR1 TEST1MSG1 Figure A-2 Primary Setup Menu Except iDAS Figure A-3 Primary Setup Menu Æ iDAS Submenu Figure A-4 Secondary Setup Menu Æ COMM and VARS Submenus Figure A-5 Secondary Setup Menu Æ Hessen Protocol Submenu ENTER PASSWORD Auto Cal feature is OFF or the range is set forFigure A-6 DIAG Menu Press ENTRAPPENDIX A-2 Setup Variables For Serial I/O, Revision K.6 APPENDIX A-2 Setup Variables For Serial I/O, Revision K.6Table continues CO2FILTPCT A-10 O2FILTPCTSTDO2CELLTEMP APPENDIX A-3 Warnings and Test Functions, Revision K.6 NAMEMESSAGE TEXT A-11Table A-5 A-12These gases not applicable to the M300EU These gases not applicable to the M300EUSignal Name Bit or ChannelDescription NumberAPPENDIX A-5 M300EU iDAS Parameters Revision K.6 OVTMPW Internal box temperature #2/oven warningA-14 A-15 CO2OFSO2SLPE O2OFSTAPPENDIX A-6 Terminal Command Designators, Revision K.6 A-16APPENDIX B - M300EU SPARE PARTS & EXPENDABLES APPENDIX B - M300EU SPARE PARTS & EXPENDABLESEuropean standard EN 05925 Rev AM300EU Addendum to M300E/EM Manual
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