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

Models: Model 300EU

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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
	LED	FUNCTION	ACTIVATED BY	VIEW RESULT	DIAGNOSTIC TECHNIQUE
			ACTIVATED BY	VIEW RESULT
					Voltage displayed should change. If not:
	D2	WHEEL			Failed Heater
	D2	WHEEL	WHEEL_HEATER	WHEEL_TEMP	Faulty Temperature Sensor
	Yellow	HEATER	WHEEL_HEATER	WHEEL_TEMP	Faulty Temperature Sensor
	Yellow	HEATER			Failed AC Relay
					Failed AC Relay
					Faulty Connectors/Wiring
					Voltage displayed should change. If not:
	D3	BENCH			Failed Heater
	D3	BENCH	BENCH_HEATER	BENCH_TEMP	Faulty Temperature Sensor
	Yellow	HEATER	BENCH_HEATER	BENCH_TEMP	Faulty Temperature Sensor
	Yellow	HEATER			Failed AC Relay
					Failed AC Relay
					Faulty Connectors/Wiring
					Voltage displayed should change. If not:
	D4	OVEN			Failed Oven Heater(s)
	D4	OVEN	OVEN_HEATER	OVEN_TEMP	Failed Oven Fans(s)
	Yellow	HEATERS	OVEN_HEATER	OVEN_TEMP	Faulty Oven Temperature Sensor
	Yellow	HEATERS			Faulty Oven Temperature Sensor
					Failed AC Relay
					Faulty Connectors/Wiring
					Sample/Cal Valve should audibly change states. If
		SAMPLE/CAL			not:
	D5	SAMPLE/CAL			Failed Valve
	D5	GAS VALVE	CAL_VALVE	N/A	Failed Relay Drive IC on Relay Board
	Green	GAS VALVE	CAL_VALVE	N/A	Failed Relay Drive IC on Relay Board
	Green	OPTION			Failed Relay Board
		OPTION			Failed Relay Board
					Faulty +12 VDC Supply (PS2)
					Faulty Connectors/Wiring
					Zero/Span Valve should audibly change states. If
		ZERO/SPAN			not:
	D6	ZERO/SPAN	SPAN_VALVE		Failed Valve
	D6	GAS VALVE		N/A	Failed Relay Drive IC on Relay Board
	Green	GAS VALVE		N/A	Failed Relay Drive IC on Relay Board
	Green	OPTION			Failed Relay Board
		OPTION			Failed Relay Board
					Faulty +12 VDC Supply (PS2)
					Faulty Connectors/Wiring
					Shutoff Valve should audibly change states. If not:
	D7	SHUTOFF			Failed Valve
	D7	SHUTOFF	SHUTOFF_VALVE	N/A	Failed Relay Drive IC on Relay Board
	Green	VALVE OPTION	SHUTOFF_VALVE	N/A	Failed 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)
	D8	IR SOURCE			Failed Relay Board
	Green	IR SOURCE			Failed Relay Board
	Green				Failed IR Photo-Detector
					Failed IR Photo-Detector
					Failed Sync/Demod Board
					Faulty Connectors/Wiring

64	05514 Rev A1

Image 72

Teledyne Model 300EU manual Relay Board Status Led’S, M300EU, 3 Relay Board Status LED Failure Indications, Ovenheater

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 HAZARDUSER NOTES M300EU05904 Rev A Addendum to M300E/EM Manual P/NTABLE OF CONTENTS M300EU05904 Rev A LIST OF FIGURES LIST OF TABLESM300EU 05904 Rev ALIST OF APPENDICES APPENDIX A-4 Model 300EU Signal I/O Definitions, Revision K.6USER NOTES M300EUUSER NOTES M300EU05904 Rev A Addendum to M300E/EM Manual P/N1. INTRODUCTION 1.1. REFERENCE NUMBERING CONVENTION1.2. M300EU OVERVIEW any time the instrument is in SETUP modeUSER NOTES M300EU05904 Rev A Addendum to M300E/EM Manual P/N2. SPECIFICATIONS, APPROVALS AND WARRANTY 2.1. SPECIFICATIONSM300EU Basic Unit Specifications M300EU2.4. WARRANTY 2.2. EPA EQUIVALENCY DESIGNATION2.3. CE MARK COMPLIANCE USER NOTES3. GETTING STARTED 3.1. UNPACKING THE M300EU3.2. M300EU ANALYZER LAYOUT M300EU3.3.1. 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 M300EU3.3.3. CONNECTING THE STATUS OUTPUTS M300EUAnalog Output Pin Outs Table 3-3 Status Output Pin Assignments3.4. INITIAL OPERATION OF THE M300EU 3.4.1. STARTUP AND WARM UP OF THE M300EU3.4.2. WARNING MESSAGES MESSAGE3.4.3. FUNCTIONAL CHECK M300EUThe Test functions available from the front panel of the M300EU are 05831 Rev3.5.2. 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 USER NOTESM300EU STEP 1 - SET LIMITS4. FREQENTLY ASKED QUESTIONS & GLOSSARY USER NOTESM300EU 05514 Rev A1USER NOTES M300EU05831 Rev Addendum to M300E/EM Manual P/N5. OPTIONAL HARDWARE AND SOFTWARE OPTIONDESCRIPTION 300E5.1. CALIBRATION VALVE OPTIONS FOR THE M300EU 5.1.1. ZERO SPAN VALVES OPT 50AM300EU TOLL-FREE FAX TEL E-MAIL api-sales@teledyne.com5.1.2. ZERO SPAN VALVES WITH IZS OPT 51B M300EUSAMPLE CHAMBER Scrubber5.1.3. Zero Span Valves with IZS and Shutoff VALVE OPT 51B USER NOTESM300EU 05831 Rev6. M300EU OPERATING INSTRUCTIONS M300EU05514 Rev A1 6.2. OPERATING MODES M300EUM300EU Operating Modes A-REF6.2.1. AUTO-REFERENCE MODE AREF SETUPMode Field M300EU6.2.2. TEST FUNCTIONS UnitsM300EU Table 6-2 Test Functions Defined6.3. 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 M300EUSNGL DUALThis is the default reporting range mode for the analyzer M300EU05514 Rev A1 M300EU To set the ranges press following keystroke sequence05831 Rev M300EU 05514 Rev A1M300EU 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/m3M300EU Pressure STP6.4.1. ADJUSTING THE A-REF MODE CYCLE TIME M300EU05514 Rev A1 6.4.2. FORCING AN AUTO-REFERENCE MEASUREMENT M300EUTo manually start an auto-reference measurement cycle, press 05831 RevM300EU 05514 Rev A16.5. SETUP Æ MORE Æ VARS INTERNAL VARIABLES VARS M300EUTable 6-3 Test Functions Defined VARIABLE6.6. 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 M300EUM300EU 4. Choose a Test Channel parameter to be output on the channel05514 Rev A1 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 RANGESM300EU ENABLING OR DISABLING THE AUTO-CAL FOR AN INDIVIDUAL ANALOG OUTPUT6.7.3. SELECTING A TEST CHANNEL FUNCTION FOR OUTPUT A4 M300EUTest Channels Functions Available on the M300EU’s Analog Output TEST CHANNEL6.7.4. HESSEN PROTOCOL M300EUTable 6-7 M300EU Hessen GAS ID List 05514 Rev A1Default Hessen Status Bit Assignments USER NOTESM300EU 05831 Rev7. CALIBRATION PROCEDURES manual for troubleshooting tips MANUAL CALIBRATIONM300EU REQUIRED EQUIPMENT, SUPPLIES AND EXPENDABLES7.9.1 SECTION O2 SENSOR CALIBRATION PROCEDURE 7.9.2 CO2 SENSOR CALIBRATION PROCEDUREM300EU MANUAL CALIBRATION WITH ZERO/SPAN VALVES8. EPA PROTOCOL CALIBRATION USER NOTESM300EU 05514 Rev A1USER NOTES M300EU05831 Rev Addendum to M300E/EM Manual P/N9. INSTRUMENT MAINTENANCE 9.1. PERFOMING AN AUTO-REFERENCE MEASUREMENT AFTER MAINTENANCEUSER NOTES M300EUUSER NOTES M300EU05831 Rev Addendum to M300E/EM Manual P/NM300EU Table 9-1 M300EU Test Function RecordSTABILITY CO MEASUSER NOTES M300EU05831 Rev Addendum to M300E/EM Manual P/N10. THEORY OF OPERATION 10.1. MEASUREMENT METHOD10.1.1. AUTO-REFERENCE RATIO M300EU10.2. PNEUMATIC OPERATION 10.2.1. THE A-REF CARBON MONOXIDE SCRUBBERM300EU Figure 10-2 Auto-Reference Measurement Cycle10.2.2. THE A-REF VALVE ASSEMBLY 10.2.3. THE NAFION→ DRYERM300EU Auto-Reference Valve Operating StatesM300EU The 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 gas05831 Rev 10.3. ELECTRONIC OPERATION 10.3.1. OVERVIEWFigure 10-4 M300EU Electronic Overview Block Diagram M300EU10.3.2.1. Temperature Control of the Convection Oven 10.3.2. THE RELAY PCAFigure 10-5 M300EU Heating Control Block Diagram M300EU10.3.2.2. 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 USER NOTESPage 11. TROUBLESHOOTING & REPAIR 11.1. GENERAL NOTESMAINTENANCE PERSONNEL ONLY PROCEDURES11.2. FAULT DIAGNOSIS WITH WARNING MESSAGES M300EUWarning Messages - Indicated Failures OVEN TEMPM300EU Warning Messages - Indicated Failures cont05514 Rev A1 Sample flow rate is11.2.1. FAULT DIAGNOSIS WITH TEST FUNCTIONS M300EUTable 11-2 Test Functions - Indicated Failures table continuedM300EU Test Functions - Indicated FailuresINDICATED FAILURES 05514 Rev A111.2.2. RELAY BOARD STATUS LED’S Faulty Oven Temperature SensorFaulty Connectors/Wiring M300EU11.3. GAS FLOW PROBLEMS 11.4. OTHER PERFORMANCE PROBLEMS11.4.1. Unexplained DRIFT M300EU11.5. SUBSYSTEM CHECHOUT 11.5.1. RELAY BOARD11.5.2. MOTHERBOARD 11.5.2.1. A/D Functions11.6. TECHNICAL ASSISTANCE USER NOTESM300EU 05514 Rev A1USER NOTES M300EU05514 Rev A1 Addendum to M300E/EM Manual P/NAPPENDIX 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 M300EU Addendum to M300E/EM ManualAPPENDIX A-1 M300EU Software Menu Trees, Revision K.6 05924 Rev K.6Figure A-3 Primary Setup Menu Æ iDAS Submenu APPENDIX A-1 M300EU Software Menu Trees, Revision K.6M300EU Addendum to M300E/EM Manual 05924 Rev K.6Figure A-4 Secondary Setup Menu Æ COMM and VARS Submenus M300EU Addendum to M300E/EM ManualAPPENDIX A-1 M300EU Software Menu Trees, Revision K.6 05924 Rev K.6Figure A-5 Secondary Setup Menu Æ Hessen Protocol Submenu APPENDIX A-1 M300EU Software Menu Trees, Revision K.6M300EU Addendum to M300E/EM Manual 05924 Rev K.6ENTER PASSWORD Auto Cal feature is OFF or the range is set forM300EU Addendum to M300E/EM Manual APPENDIX A-1 M300EU Software Menu Trees, Revision K.6APPENDIX A-2 Setup Variables For Serial I/O, Revision K.6 APPENDIX A-2 Setup Variables For Serial I/O, Revision K.6M300EU Addendum to M300E/EM Manual 05924 Rev K.6M300EU Addendum to M300E/EM Manual 05924 Rev K.6Table continues CO2FILTPCTM300EU Addendum to M300E/EM Manual A-1005924 Rev K.6 O2FILTPCTM300EU Addendum to M300E/EM Manual APPENDIX A-3 Warnings and Test Functions, Revision K.6NAME MESSAGE TEXTM300EU Addendum to M300E/EM Manual Table A-5A-12 05924 Rev K.6Signal Name Bit or ChannelDescription NumberOVTMPW Internal box temperature #2/oven warning M300EU Addendum to M300E/EM ManualAPPENDIX A-5 M300EU iDAS Parameters Revision K.6 A-14M300EU Addendum to M300E/EM Manual 05924 Rev K.6A-15 CO2OFSAPPENDIX A-6 Terminal Command Designators, Revision K.6 USER NOTESM300EU Addendum to M300E/EM Manual A-16APPENDIX B - M300EU SPARE PARTS & EXPENDABLES M300EU Addendum to M300E/EM ManualAPPENDIX B - M300EU SPARE PARTS & EXPENDABLES European standard ENUSER NOTES APPENDIX B - M300EU SPARE PARTS & EXPENDABLES05925 Rev A M300EU Addendum to M300E/EM Manual