Oven Heaters AC Power Configuration, M300EU

M300EU	THEORY OF OPERATION
(Addendum to M300EU Manual - P/N 04145)

10.3.2.2. Oven Heaters AC Power Configuration

The two main heaters for the convection oven area of the M300EU are AC heaters. A jumper, located in line on the power connection between the relay PCA and the heaters, set the heaters in one of two configurations:

•In parallel for 115 VAC operation, or;

•In series for 230 VAC operation.

115 VAC Configuration

White Jumpers

230 VAC Configuration

Blue Jumper

Figure 10-6: M300EU Oven Heater Configuration Jumpers

Figure 10-7: M300EU Oven Heater Configuration Circuit

05514 Rev A1

Page 63

Image 63

Teledyne Model 300EU manual Oven Heaters AC Power Configuration, M300EU, VAC Configuration, 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 M300EU Addendum to M300E/EM Manual P/N TABLE OF CONTENTS LIST OF TABLES LIST OF FIGURES APPENDIX A-4 Model 300EU Signal I/O Definitions, Revision K.6 LIST OF APPENDICES Addendum to M300E/EM Manual P/N any time the instrument is in SETUP mode 1. INTRODUCTION1.1. REFERENCE NUMBERING CONVENTION 1.2. M300EU OVERVIEW Addendum to M300E/EM Manual P/N 05514 Rev A1 2. SPECIFICATIONS, APPROVALS AND WARRANTY2.1. SPECIFICATIONS M300EU Basic Unit Specifications 05831 Rev 2.4. WARRANTY2.2. EPA EQUIVALENCY DESIGNATION 2.3. CE MARK COMPLIANCE OPTICAL BENCH 3. GETTING STARTED3.1. UNPACKING THE M300EU 3.2. M300EU ANALYZER LAYOUT Figure 3-2 M300EU Internal Gas Flow 3.3.1. POWER CONNECTION3.3. ELECTRICAL CONNECTIONS M300EU 3.3.2. ANALOG OUTPUT Connections Analog Output Data Type Default SettingsFigure 3-3 M300EU Analog Output Connector Output # 3.3.3. CONNECTING THE STATUS OUTPUTSAnalog Output Pin Outs Table 3-3 Status Output Pin Assignments MESSAGE 3.4. INITIAL OPERATION OF THE M300EU3.4.1. STARTUP AND WARM UP OF THE M300EU 3.4.2. WARNING MESSAGES The Test functions available from the front panel of the M300EU are 3.4.3. FUNCTIONAL CHECK 3.5.2.1. Calibration Gases 3.5.2. BASIC CO CALIBRATION SETUP3.5. INITIAL CALIBRATION 3.5.1. PRE-CALIBRATION STABILIZATION STEP 3 - SET CO SPAN GAS CONCENTRATION 3.5.3. BASIC CO CALIBRATION PROCEDURESTEP 1 - SET LIMITS STEP 2 - DILUTION RATIO 4. FREQENTLY ASKED QUESTIONS & GLOSSARY Addendum to M300E/EM Manual P/N 300E 5. OPTIONAL HARDWARE AND SOFTWAREOPTION DESCRIPTION M300EU Internal Pneumatic Flow- Zero/Span Valves OPT 50A 5.1. CALIBRATION VALVE OPTIONS FOR THE M300EU5.1.1. ZERO SPAN VALVES OPT 50A TOLL-FREE FAX TEL E-MAIL api-sales@teledyne.com 5.1.2. 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 reference gas path 6.2. OPERATING MODESM300EU Operating Modes sample gas stream is being routed through the CO scrubber of the auto AUTO-REF RANGE = 50.000 PPM 6.2.1. AUTO-REFERENCE MODE AREFSETUP Mode Field Parameter 6.2.2. TEST FUNCTIONSUnits Table 6-2 Test Functions Defined ANALOG 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 CONCENTRATION AUTO DEFAULT SETTINGSSNGL DUAL This is the default reporting range mode for the analyzer To set the ranges press following keystroke sequence M300EU OPERATING INSTRUCTIONS Consult your local regulations for the STP used by your agency 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 Pressure STP 6.4.1. ADJUSTING THE A-REF MODE CYCLE TIME To manually start an auto-reference measurement cycle, press 6.4.2. FORCING AN AUTO-REFERENCE MEASUREMENT 05514 Rev A1 DESCRIPTION 6.5. SETUP Æ MORE Æ VARS INTERNAL VARIABLES VARSTable 6-3 Test Functions Defined VARIABLE DIAG AIO 6.6. SETUP Æ MORE Æ DIAG USING THE DIAGNOSTICS FUNCTIONSDIAG I/O DIAG AOUT DIAG - Analog I/O Functions 6.7. ANALOG OUTPUT CONFIGURATION6.7.1. ANALOG I/O CONFIGURATION THE ANALOG I/O CONFIGURATION SUBMENU 4. Choose a Test Channel parameter to be output on the channel 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 OUTPUT AUTOMATIC ANALOG OUTPUT CALIBRATION 6.7.2. CALIBRATION OF THE ANALOG OUTPUTSMANUAL CALIBRATION OF ANALOG OUTPUT CONFIGURED FOR VOLTAGE RANGES ENABLING OR DISABLING THE AUTO-CAL FOR AN INDIVIDUAL ANALOG OUTPUT ZERO 6.7.3. SELECTING A TEST CHANNEL FUNCTION FOR OUTPUT A4Test Channels Functions Available on the M300EU’s Analog Output TEST CHANNEL Table 6-7 M300EU Hessen GAS ID List 6.7.4. HESSEN PROTOCOL Default Hessen Status Bit Assignments STEP3 - ZERO/SPAN CALIBRATION 7. CALIBRATION PROCEDURESmanual for troubleshooting tips MANUAL CALIBRATION REQUIRED EQUIPMENT, SUPPLIES AND EXPENDABLES MANUAL CALIBRATION CHECKS WITH ZERO/SPAN VALVES 7.9.1 SECTION O2 SENSOR CALIBRATION PROCEDURE7.9.2 CO2 SENSOR CALIBRATION PROCEDURE MANUAL CALIBRATION WITH ZERO/SPAN VALVES 8. EPA PROTOCOL CALIBRATION Addendum to M300E/EM Manual P/N 9.1. PERFOMING AN AUTO-REFERENCE MEASUREMENT AFTER MAINTENANCE 9. INSTRUMENT MAINTENANCE Addendum to M300E/EM Manual P/N MR RATIO Table 9-1 M300EU Test Function RecordSTABILITY CO MEAS Addendum to M300E/EM Manual P/N Figure 10-1 M300EU Gas flow during Auto-Reference Measurements 10. THEORY OF OPERATION10.1. MEASUREMENT METHOD 10.1.1. AUTO-REFERENCE RATIO This includes calibration gases such as zero air and span gas 10.2. PNEUMATIC OPERATION10.2.1. THE A-REF CARBON MONOXIDE SCRUBBER Figure 10-2 Auto-Reference Measurement Cycle Figure 10-3 Semi-Permeable Membrane Drying Process 10.2.2. THE A-REF VALVE ASSEMBLY10.2.3. THE NAFION→ DRYER Auto-Reference Valve Operating States 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 Aout 10.3. ELECTRONIC OPERATION10.3.1. OVERVIEW Figure 10-4 M300EU Electronic Overview Block Diagram 10.3.2. THE RELAY PCA 10.3.2.1. Temperature Control of the Convection OvenFigure 10-5 M300EU Heating Control Block Diagram Figure 10-6 M300EU Oven Heater Configuration Jumpers 10.3.2.2. Oven Heaters AC Power Configuration115 VAC Configuration 230 VAC Configuration 10.3.3.2. Sensor Inputs 10.3.3. MOTHERBOARD10.3.2.3. Status LED’s 10.3.3.1. A to D Conversion 10.3.4. POWER DISTRIBUTION RELAY PCAFigure 10-8 M300EU Distribution Block Diagram Page PROCEDURES 11. TROUBLESHOOTING & REPAIR11.1. GENERAL NOTES MAINTENANCE PERSONNEL ONLY 11.2. FAULT DIAGNOSIS WITH WARNING MESSAGES Warning Messages - Indicated FailuresTable continued on next page Sample flow rate is Warning Messages - Indicated Failures cont INDICATED FAILURES 11.2.1. FAULT DIAGNOSIS WITH TEST FUNCTIONSTable 11-2 Test Functions - Indicated Failures table continued Values outside range indicate Test Functions - Indicated Failures Voltage displayed should change. If not 11.2.2. RELAY BOARD STATUS LED’SFaulty Connectors/Wiring Table 11-3 Relay Board Status LED Failure Indications 11.3. GAS FLOW PROBLEMS 11.4. OTHER PERFORMANCE PROBLEMS11.4.1. Unexplained DRIFT 11.5.2.1. A/D Functions 11.5. SUBSYSTEM CHECHOUT11.5.1. RELAY BOARD 11.5.2. MOTHERBOARD 11.6. TECHNICAL ASSISTANCE Addendum to M300E/EM Manual P/N M300EU 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 Definitions CLR1 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 Press ENTR ENTER PASSWORDAuto Cal feature is OFF or the range is set for Figure A-6 DIAG Menu APPENDIX 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 A-11 APPENDIX A-3 Warnings and Test Functions, Revision K.6NAME MESSAGE TEXT These gases not applicable to the M300EU Table A-5A-12 These gases not applicable to the M300EU Number Signal NameBit or Channel Description APPENDIX A-5 M300EU iDAS Parameters Revision K.6 OVTMPW Internal box temperature #2/oven warningA-14 O2OFST A-15CO2OFS O2SLPE A-16 APPENDIX A-6 Terminal Command Designators, Revision K.6 05925 Rev A APPENDIX B - M300EU SPARE PARTS & EXPENDABLESAPPENDIX B - M300EU SPARE PARTS & EXPENDABLES European standard EN M300EU Addendum to M300E/EM Manual