Forcing An Auto-Reference Measurement | Teledyne Model 300EU

6.4.2. FORCING AN AUTO-REFERENCE MEASUREMENT

M300EU OPERATING INSTRUCTIONS

M300EU

Addendum to M300E/EM Manual P/N 04288

6.4.2. FORCING AN AUTO-REFERENCE MEASUREMENT

Sometimes it is advisable to perform an auto-reference measurement at other times such as just before calibrating the analyzer.

To manually start an auto-reference measurement cycle, press:

30	05831 Rev. 01

Image 38

Teledyne Model 300EU manual Forcing An Auto-Reference Measurement, M300EU, 05831 Rev

Contents

TELEDYNE INSTRUMENTS ADVANCED POLLUTION INSTRUMENTATION DIVISION TAPI ADDENDUM TO M300E/EM MANUAL P/NMODEL 300EU CO ANALYZER WITH AUTO-REFERENCE 9480 CARROLL PARK DRIVE SAN DIEGO, CALIFORNIA USAPage M300EU SAFETY MESSAGESUSER NOTES GENERAL SAFETY HAZARD Addendum to M300E/EM Manual P/N TABLE OF CONTENTS LIST OF FIGURES LIST OF TABLES LIST OF APPENDICES APPENDIX A-4 Model 300EU Signal I/O Definitions, Revision K.6 05904 Rev A 1.2. M300EU OVERVIEW 1. INTRODUCTION1.1. REFERENCE NUMBERING CONVENTION any time the instrument is in SETUP mode 05904 Rev A M300EU Basic Unit Specifications 2. SPECIFICATIONS, APPROVALS AND WARRANTY2.1. SPECIFICATIONS 05514 Rev A1 2.3. CE MARK COMPLIANCE 2.4. WARRANTY2.2. EPA EQUIVALENCY DESIGNATION 05831 Rev 3.2. M300EU ANALYZER LAYOUT 3. GETTING STARTED3.1. UNPACKING THE M300EU OPTICAL BENCH M300EU 3.3.1. POWER CONNECTION3.3. ELECTRICAL CONNECTIONS Figure 3-2 M300EU Internal Gas Flow Figure 3-3 M300EU Analog Output Connector 3.3.2. ANALOG OUTPUT ConnectionsAnalog Output Data Type Default Settings Table 3-3 Status Output Pin Assignments 3.3.3. CONNECTING THE STATUS OUTPUTSAnalog Output Pin Outs Output # 3.4.2. WARNING MESSAGES 3.4. INITIAL OPERATION OF THE M300EU3.4.1. STARTUP AND WARM UP OF THE M300EU MESSAGE 3.4.3. FUNCTIONAL CHECK The Test functions available from the front panel of the M300EU are 3.5.1. PRE-CALIBRATION STABILIZATION 3.5.2. BASIC CO CALIBRATION SETUP3.5. INITIAL CALIBRATION 3.5.2.1. Calibration Gases STEP 2 - DILUTION RATIO 3.5.3. BASIC CO CALIBRATION PROCEDURESTEP 1 - SET LIMITS STEP 3 - SET CO SPAN GAS CONCENTRATION 4. FREQENTLY ASKED QUESTIONS & GLOSSARY 05831 Rev DESCRIPTION 5. OPTIONAL HARDWARE AND SOFTWAREOPTION 300E TOLL-FREE FAX TEL E-MAIL api-sales@teledyne.com 5.1. CALIBRATION VALVE OPTIONS FOR THE M300EU5.1.1. ZERO SPAN VALVES OPT 50A M300EU Internal Pneumatic Flow- Zero/Span Valves OPT 50A Scrubber 5.1.2. ZERO SPAN VALVES WITH IZS OPT 51BSAMPLE CHAMBER 5.1.3. Zero Span Valves with IZS and Shutoff VALVE OPT 51B 6. M300EU OPERATING INSTRUCTIONS sample gas stream is being routed through the CO scrubber of the auto 6.2. OPERATING MODESM300EU Operating Modes reference gas path Mode Field 6.2.1. AUTO-REFERENCE MODE AREFSETUP AUTO-REF RANGE = 50.000 PPM Table 6-2 Test Functions Defined 6.2.2. TEST FUNCTIONSUnits Parameter 6.3.2. ANALOG OUTPUT RANGES FOR CO CONCENTRATION 6.3. SETUP Æ RNGE ANALOG OUTPUT REPORTING RANGE CONFIGURATION6.3.1. PHYSICAL RANGE VERSUS ANALOG OUTPUT REPORTING RANGES ANALOG OUT DUAL DEFAULT SETTINGSSNGL AUTO This is the default reporting range mode for the analyzer To set the ranges press following keystroke sequence M300EU 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 Consult your local regulations for the STP used by your agency 6.4.1. ADJUSTING THE A-REF MODE CYCLE TIME 6.4.2. FORCING AN AUTO-REFERENCE MEASUREMENT To manually start an auto-reference measurement cycle, press M300EU VARIABLE 6.5. SETUP Æ MORE Æ VARS INTERNAL VARIABLES VARSTable 6-3 Test Functions Defined DESCRIPTION DIAG AOUT 6.6. SETUP Æ MORE Æ DIAG USING THE DIAGNOSTICS FUNCTIONSDIAG I/O DIAG AIO THE ANALOG I/O CONFIGURATION SUBMENU 6.7. ANALOG OUTPUT CONFIGURATION6.7.1. ANALOG I/O CONFIGURATION DIAG - Analog I/O Functions 4. Choose a Test Channel parameter to be output on the channel 6.13.5.7 SETTING THE REPORTING RANGE SCALE FOR AN ANALOG OUTPUT ANALOG OUTPUT SIGNAL TYPE AND RANGE SELECTIONTURNING THE ANALOG OUTPUT OVER-RANGE FEATURE ON/OFF 6.13.5.8 SETTING DATA UPDATE RATE FOR AN ANALOG OUTPUT ENABLING 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 AUTOMATIC ANALOG OUTPUT CALIBRATION TEST CHANNEL 6.7.3. SELECTING A TEST CHANNEL FUNCTION FOR OUTPUT A4Test Channels Functions Available on the M300EU’s Analog Output ZERO 6.7.4. HESSEN PROTOCOL Table 6-7 M300EU Hessen GAS ID List Default Hessen Status Bit Assignments REQUIRED EQUIPMENT, SUPPLIES AND EXPENDABLES 7. CALIBRATION PROCEDURESmanual for troubleshooting tips MANUAL CALIBRATION STEP3 - ZERO/SPAN CALIBRATION MANUAL CALIBRATION WITH ZERO/SPAN VALVES 7.9.1 SECTION O2 SENSOR CALIBRATION PROCEDURE7.9.2 CO2 SENSOR CALIBRATION PROCEDURE MANUAL CALIBRATION CHECKS WITH ZERO/SPAN VALVES 8. EPA PROTOCOL CALIBRATION 05831 Rev 9. INSTRUMENT MAINTENANCE 9.1. PERFOMING AN AUTO-REFERENCE MEASUREMENT AFTER MAINTENANCE 05831 Rev CO MEAS Table 9-1 M300EU Test Function RecordSTABILITY MR RATIO 05831 Rev 10.1.1. AUTO-REFERENCE RATIO 10. THEORY OF OPERATION10.1. MEASUREMENT METHOD Figure 10-1 M300EU Gas flow during Auto-Reference Measurements Figure 10-2 Auto-Reference Measurement Cycle 10.2. PNEUMATIC OPERATION10.2.1. THE A-REF CARBON MONOXIDE SCRUBBER This includes calibration gases such as zero air and span gas Auto-Reference Valve Operating States 10.2.2. THE A-REF VALVE ASSEMBLY10.2.3. THE NAFION→ DRYER Figure 10-3 Semi-Permeable Membrane Drying Process 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 gas Figure 10-4 M300EU Electronic Overview Block Diagram 10.3. ELECTRONIC OPERATION10.3.1. OVERVIEW Aout Figure 10-5 M300EU Heating Control Block Diagram 10.3.2. THE RELAY PCA10.3.2.1. Temperature Control of the Convection Oven 230 VAC Configuration 10.3.2.2. Oven Heaters AC Power Configuration115 VAC Configuration Figure 10-6 M300EU Oven Heater Configuration Jumpers 10.3.3.1. A to D Conversion 10.3.3. MOTHERBOARD10.3.2.3. Status LED’s 10.3.3.2. Sensor Inputs Figure 10-8 M300EU Distribution Block Diagram 10.3.4. POWER DISTRIBUTIONRELAY PCA Page MAINTENANCE PERSONNEL ONLY 11. TROUBLESHOOTING & REPAIR11.1. GENERAL NOTES PROCEDURES Table continued on next page 11.2. FAULT DIAGNOSIS WITH WARNING MESSAGESWarning Messages - Indicated Failures Warning Messages - Indicated Failures cont Sample flow rate is table continued 11.2.1. FAULT DIAGNOSIS WITH TEST FUNCTIONSTable 11-2 Test Functions - Indicated Failures INDICATED FAILURES Test Functions - Indicated Failures Values outside range indicate Table 11-3 Relay Board Status LED Failure Indications 11.2.2. RELAY BOARD STATUS LED’SFaulty Connectors/Wiring Voltage displayed should change. If not 11.4.1. Unexplained DRIFT 11.3. GAS FLOW PROBLEMS11.4. OTHER PERFORMANCE PROBLEMS 11.5.2. MOTHERBOARD 11.5. SUBSYSTEM CHECHOUT11.5.1. RELAY BOARD 11.5.2.1. A/D Functions 11.6. TECHNICAL ASSISTANCE 05514 Rev A1 APPENDIX A-4 M300EU Signal I/O Definitions APPENDIX A - Version Specific Software DocumentationAPPENDIX A-2 M300EU Setup Variables Available Via Serial I/O M300EU Addendum to M300E/EM Manual MSG1 CLR1TEST1 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 Figure A-6 DIAG Menu ENTER PASSWORDAuto Cal feature is OFF or the range is set for Press ENTR Table continues APPENDIX A-2 Setup Variables For Serial I/O, Revision K.6APPENDIX A-2 Setup Variables For Serial I/O, Revision K.6 CO2FILTPCT STDO2CELLTEMP A-10O2FILTPCT MESSAGE TEXT APPENDIX A-3 Warnings and Test Functions, Revision K.6NAME A-11 These gases not applicable to the M300EU Table A-5A-12 These gases not applicable to the M300EU Description Signal NameBit or Channel Number A-14 APPENDIX A-5 M300EU iDAS Parameters Revision K.6OVTMPW Internal box temperature #2/oven warning O2SLPE A-15CO2OFS O2OFST APPENDIX A-6 Terminal Command Designators, Revision K.6 A-16 European standard EN APPENDIX B - M300EU SPARE PARTS & EXPENDABLESAPPENDIX B - M300EU SPARE PARTS & EXPENDABLES 05925 Rev A M300EU Addendum to M300E/EM Manual