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Teledyne 300EU User's Manual

1. 27 6 3 6 SETUP RNGE gt UNIT Setting the Reporting range Unit Type 28 6 4 SETUP gt MORE gt AREF Configuring and Performing Auto Reference 29 6 4 1 Adjusting the A REF Mode Cycle Time iii 29 6 4 2 Forcing an Auto Reference measurement eene nenne ener innere 30 6 5 SETUP gt MORE gt VARS Internal Variables 5 32 6 6 SETUP gt MORE gt DIAG Using the Diagnostics Functions eene 33 6 7 Analog Output ConfIgurationi 5 cett dede Le MERE 34 637 1 Analog VO CONTIGUA tede De Yel Ges o ei E ED eR Reed ee E ist fis 34 6 7 2 Calibration of the Analog Outputs sise 37 6 7 3 Selecting a Test Channel Function for Output A4 ire 38 6 7 4 Hessen Protocol mets a RI Ie AG odes eile e ne eue 39 7 CALIBRATION PROCEDURES 22 conie eei riurm runden nioena aaaea Rura ao na Eun cr ua nmm neca KE inerte tar entre or gamma uds cape era sme te 41 98 EPA PROTOCOL CALIBRATION cernunt Re e rU Re Ss iege Eana arean drug ieu Noa Peto se ne 43 9 INSTRUMENT MAINTENANCE ceeter euenire irure ep nice apro bota antra nra in SEE danser span a ns sands p seen m iar CADRE nues 45 9 1 Perfoming an Auto Reference Measurement after maintenance
2. 57 11 TROUBLESHOOTING amp REPAIR 5 cie retreat alo Roos reed te uacua ente naina aani 59 11 1 General Notes canan nn me air mr nee een mn ee ann din a 59 11 2 Fault Diagnosis with Warning Messages 60 11 2 1 Fault Diagnosis with Test Functions sise 62 112 2 Relay Board Status EED S tiet rea boa RH re Eee SEDE HOS ERA ER CEDAR eee ee ERREUR 64 11 3 Gas flow problems X e 65 11 4 Othier Performance Problems nina inner e Lenin denen Pen eA eoe E E Ce eeu A nee ie 65 11 41 nexplained dritt 2 oie ER EFI ep ERE HER an EIE Cre dons ath Lani ont net Rte 65 LU ESSET er edere M S 66 11 5317 Relay Board ite te cue et acte eet iste ten e t atome te die atii eer 66 UE decir 66 115 21 amp XC 66 11 6 Technical ASSISTANCE HN 67 LIST OF FIGURES Figure 3 1 Figure 3 2 Figure 3 3 Figure 5 1 Figure 5 2 Figure 5 3 Figure 6 1 Figure 6 2 Figure 10 1 Figure 10 2 Figure 10 3 Figure 10 4 Figure 10 5 Figure 10 6 Figure 10 7 Figure 10 8 M300EU Internal ayOUut 3 222 tee et a e n cdi ro es 5 M300EU Internal Gas Flow siennes 6 M300EU Analog Output Connector eene nennen nennen een nennen enne
3. E MESSAGE TEXT DESCRIPTION STABILITY STABIL 0 0 PPM These gases not applicable to the M300EU AUTOZERO AZERO RATIO 1 234 Measure reference ratio during auto reference BOXTEMP2 BOX TEMP2 29 6 C Internal box temperature 2 OVENTEMP OVEN TEMP 30 1 C Oven temperature Table 6 M300E EM Test Function Not Applicable to the M300EU Revision K 6 Because the CO and O sensor options are not available on the M300EU the following test functions listed in Appendix A 2 of the M300E EM Operators Manual P N 04288 are not present in the M300EU software TEST FUNCTION MESSAGE TEXT DESCRIPTION NAME CO STB 0 0 PPM STABILITY CO2 STB 0 0 These gases not applicable to the M300EU O2 STB 0 0 A 12 05924 Rev K 6 M300EU Addendum to M300E EM Manual APPENDIX A 4 Signal I O Definitions for 300E EM Series Analyzers Rev K 6 APPENDIX 4 Signal I O Definitions for 300E EM Series Analyzers Rev K 6 Table A 7 Additional or Changed Test Signal I O Definitions for M300EU Revision K 6 Bit or Channel ne A status outputs U24 J1017 pins 1 8 bits 0 7 default I O address 323 hex ST AUTO REF Ozin auto reference mode 1 not in auto reference mode 0 conc limit 2 exceeded A status outputs U24 J1017 pins 1 8 bits 0 7 default I O address 323 hex 0 in auto reference mode 1 not in auto reference mode Relay board digital output PCF8574 default C address 44 hex B 1 off Table A 8 M300E
4. 0 disabled cell PID temperature control derivative coefficient A 10 05924 Rev K 6 M300EU Addendum to M300E EM Manual APPENDIX A 3 Warnings and Test Functions Revision K 6 APPENDIX A 3 Warnings and Test Functions Revision K 6 Table A 3 Additional or Changed Relevant to the M300EU Warning Messages Revision K 6 NAME MESSAGE TEXT DESCRIPTION WAUTOZERO AZERO WARN 1 001 P ratio below limit specified by ZERO_LIMIT WBOXTEMP2 BOX TEMP2 WARNING Chassis temperature outside of warning limits specified by BOX SET2 variable Oven temperature outside of warning limits specified by WOVENTEMP OVEN TEMP WARNING OVEN SET variable Table 4 M300E EM Warning Messages Not Applicable to the M300EU Revision K 6 Because the CO and sensor options are not available on the M300EU the following warning messages listed in Appendix A 3 of the M300E EM Operators Manual P N 04288 are not present in the M300EU software NAME MESSAGE TEXT DESCRIPTION WCONCALARM 1 CONC ALARM 1 WARN Concentration limit 1 exceeded WCONCALARM2 CONC ALARM 2 WARN Concentration limit 2 exceeded 2 sensor cell temperature outside of warning limits specified by WO2CELLTEMP O2 CELL TEMP WARN O2 CELL SET variable 05924 Rev K 6 A 11 APPENDIX A 3 Warnings and Test Functions Revision K 6 M300EU Addendum to M300E EM Manual Table A 5 Additional or Changed Test Function Relevant to the M300EU Revision K 6
5. following table replaces Table 7 2 of the M300E EM Operators Manual P N 04288 Table 7 1 AUTOCAL Modes DISABLED Disables the Sequence Causes the Sequence to perform zero calibration check ZERO SPAN Causes the Sequence to perform a zero and span concentration calibration check Causes the Sequence to perform a span concentration calibration check AUTO REF Causes the analyzer to perform an auto reference measurement CO CALIBRATION QUALITY The information found in Section 7 8 of the M300E EM Operators Manual P N 04288 is applicable to the M300EU CALIBRATION OF OPTIONAL SENSORS The following Sections do not apply to the M300EU 7 9 1 SECTION O SENSOR CALIBRATION PROCEDURE e 7 9 2 CO SENSOR CALIBRATION PROCEDURE 42 05831 Rev 01 M300EU EPA Protocol Calibration Addendum to M300EU Manual P N 04145 8 EPA PROTOCOL CALIBRATION The information found in Chapter 8 of the M300E EM Operators Manual P N 04288 is applicable to the M300EU USER NOTES 05514 Rev A1 43 EPA Protocol Calibration M300EU Addendum to M300E EM Manual P N 04288 USER NOTES 44 05831 Rev 01 M300EU INSTRUMENT MAINTENANCE Addendum to M300EU Manual P N 04145 9 INSTRUMENT MAINTENANCE The information found in Chapter 9 of the M300E EM Operators Manual P N 04288 is applicable to the M300EU with the following exception s e The oven temperature should be tracked along wit
6. 6 2 OPERATING MODES The information found in Section 6 1 of the M300E EM Operators Manual P N 04288 is applicable to the M300EU with the following exception s The following table supersedes Table 6 2 of the M300E EM Operators Manual P N 04288 Table 6 1 M300EU Operating Modes The analyzer is currently recording values for CO MEAS and CO ref while the sample gas stream is being routed through the CO scrubber of the auto reference gas path DIAG One analyzers diagnostic modes This is the basic multi point calibration mode of the instrument and is activated by pressing CAL the CAL key SAMPLE Sampling normally flashing indicates adaptive filter is on SAMPLE A Indicates that unit is in SAMPLE Mode and AUTOCAL feature is activated SETUP SETUP mode is being used to configure the analyzer CO sampling will continue during this process as well as data collection and output SPAN CAL A Unit is performing span cal procedure initiated automatically by the analyzer s AUTOCAL feature SPAN CAL M Unit is performing span cal procedure initiated manually by the user SPAN CAL R Unit is performing span cal procedure initiated remotely via the RS 232 RS 4485 or digital i o control inputs ZERO CAL A Unit is performing zero cal procedure initiated automatically by the analyzers AUTOCAL feature ZERO CAL Unit is performing zero cal procedure initiated manually by the user ZERO CAL R Unit is p
7. DAS 1 Only appears when warning messages are active Only appears when the reporting ranges are set for either DUAL or AUTO mode 3 Only appears if analyzer is equipped with Zero Span or IZS valve options Figure A 1 Basic Sample Display Menu RANGE MSG 1 1 Press to cycle through the active warning messages CLR SETUP I Press to clear an active warning messages COMM PASS VARS PRIMARY SETUP MENU CLK MORE SECONDARY SETUP MENU DIAG A 2 05924 Rev K 6 M300EU Addendum to M300E EM Manual APPENDIX A 1 M300EU Software Menu Trees Revision K 6 SAMPLE SETUP CFG ACAL DAS RNGE a CLK MORE ON TST TST PREV NEXT MODE pam Go to IDAS Menu Tree TIME DATE SEQ 1 SAMPLE MENU MODEL TYPE AND SEQ 2 Goto SECONDARY SETUP NUMBER SEQ 3 Menu Tree PART NUMBER SERIAL NUMBER e SOFTWARE REVISION LIBRARY REVISION MODE SET UNIT DIL iCHIP SOFTWARE REVISION PREV NEXT e CPU TYPE amp OS REVISION e DATE FACTORY CONFIGURATION SAVED SNGL DUAL AUTO PPB PPM UGM MGM DISABLED SETUP X X LOW RANGE 500 0 Conc ZERO 0 0 5 0 0 0 ENTR EXIT ZERO SPAN SPAN AUTO REF SETUP X X HIGH RANGE 500 0 Conc Activates display for setting the Dilution Factor gain 0 0 5 0 0 0 ENTR EXIT SET ACAL menu and its submenus only uL ON TIMER ENABLE STARTING DATE appear if analyzer is equip
8. Addendum to M300EU Manual P N 04145 5 OPTIONAL HARDWARE AND SOFTWARE The following table lists the optional hardware is available for the M300Ex family of analyzers There are no additional options available for the M300EU that are not also available for the M300E EM For descriptions of theses options and their use please see Chapter 5 of the M300E EM Operators Manual P N 04288 Table 5 1 Possible Warning Messages at Start Up eh a DESCRIPTION 300E 300EM 300EU PUMP PACKS External Pump 115V 60Hz x External Pump 220V 50Hz External Pump 220V 60Hz External Pump 100V 50Hz x External Pump 100V 60Hz High Voltage Internal Pump 240V 50Hz E Series non NOx internal EX pump RACK MOUNTING 20A Rack Mount with Chassis Slides 26 X X X TE CE AE TE RANGE amp OUTPUT OPTIONS Isolated 0 20 or 4 20 mA output X X EXPENDABLES KITS amp SPARES x ex VALVES AND IZS COMMUNICATIONS GA RS232Ca leDB9F 00B X wc owsrGmmas x SECOND SENSORS CO2 Sensor 20 CO2 Sensor 5 67C CO2 Sensor 2000 PPM 05514 Rev A1 15 Optional Hardware and Software M300EU Addendum to M300E EM Manual P N 04288 For assistance with ordering these options please contact the Sales department of Teledyne Advanced Pollution Instruments at TOLL FREE 800 324 5190 FAX 858 657 9816 TEL 858 657 9800 E MAIL api sales tel
9. 45 10 THEORY OF OPERATION me 49 10 1 Measurement Method eiie tte abi ten tee pave TE e vec ete inta its 49 10 1 1 A to ref rence dan Qi eet ode tL ae arte PE za re ne data ner ene eed Dios 49 10 2 Pneumatic Operatlon i ierra nn Ml HERR E tor De e FERE SEHEN Rep ERE Ere ee ne ear E Eran eoe eoe an uen ct es 50 10 2 1 The A REF Valve assembly aene breite de eene 50 10 2 2hhe Na on DPV ON t reir ehe and tee oe p aei gear te nes 51 05904 Rev A i TABLE OF CONTENTS M300EU Addendum to M300E EM Manual P N 04288 10 3 Electronic Operation 52 5 1 Be bres obe qae ERE pee cc ooa RAR ede Se on EAE RER deed de 53 JONES M M 53 10 3 2 Relay RCA A D d en tdem d disent eut hcm te t t 54 10 3 2 1 Temperature Control of the Convection Oven sise 54 10 3 2 2 Oven Heaters AC Power Configuration issues 55 10 3 2 3 Status LED S tr ae ei eet check gero n ue De bal seeded is cheb cod orte ner Ant d Ace ed tt 56 10 3 3 c EOM 56 1053 31 A to D COnVerslOn 2 roii e tree tin Rm bis eq ERE EORR ERR 56 10 3 3 2 Sensor INnputS i es en nn ner nine teva dee de side le rene en shee re ANNE en ete E 56 10 34 Power Distribution
10. 6 4 1 ADJUSTING THE A REF MODE CYCLE TIME The auto reference measurement feature is initiated by the M300EU at regular intervals see Section 10 1 1 It is triggered by the timer feature of the analyzers ACAL system which uses the instrument s internal clock All M300EU analyzers are shipped from the factory the ACAL system enabled even on instruments without calibration valve options installed and the first ACAL sequence already programmed and activated with the DELTA TIME parameter set for 4 hours for a more detailed discussion of the ACAL system see Section 7 7 of the M300E EM Operators Manual This interval time can be changed to fit the specific application in which the M300EU is being used To change the AOREF interval press 05514 Rev A1 29 M300EU OPERATING INSTRUCTIONS M300EU Addendum to M300E EM Manual P N 04288 SAMPLE RANGE 50 000 PPM CO XXXX lt TST TST gt CAL SETUP SETUP X X PRIMARY SETUP MENU CFG ACAL DAS RNGE PASS CLK MORE EXIT NOTE DO NOT change the MODE SETUP X X SEQ1 AUTO REF 0 04 00 Changing to mode to anything PREV NEX SET other than AUTO REF will disable the A REF feature seriously compromise the SETUPXX TIMER ENABLE ON measurements SET SET EDIT SETUP X X STARTING DATE 01 JAN 07 DO NOT ase any of the lt SET SET gt EDIT EXIT settings Altering these setting may disable the A REF feature and seriously compromise the a
11. There are four options e RANGE Selects the signal type voltage or current loop and level of the output e A1 OFS Allows them input of a DC offset to let the user manually adjust the output level e AUTO CAL Enables Disables the AOUT CALIBRATION Feature e CALIBRATED Performs the same calibration as AOUT CALIBRATED but on this one channel only CONC_OUT_2 Sets the basic electronic configuration of the A2 output There are three options e RANGE Selects the signal type voltage or current loop and level of the output e A2 OFS Allows them input of a DC offset to let the user manually adjust the output level e AUTO CAL Enables Disables the AOUT CALIBRATION Feature e CALIBRATED Performs the same calibration as AOUT CALIBRATED but on this one channel only TEST OUTPUT Sets the basic electronic configuration of the A4 output There are three options e RANGE Selects the signal type voltage or current loop and level of the output e A4 OFS Allows them input of a DC offset to let the user manually adjust the output level e AUTO CAL Enables Disables the AOUT CALIBRATION Feature e CALIBRATED Performs the same calibration as AOUT CALIBRATED but on this one channel only AIN CALIBRATED Initiates a calibration of the A to D Converter circuit located on the Mother Board Changes to RANGE or REC_OFS reauire recalibration of this output 34 05831 Rev 01 M300EU A
12. Zero air source defined in Section 7 1 2 of the M300E EM Operators Manual e Zero air must include at least 5 required for the proper operation of the CO scrubber e zero air generator such as the Teledyne Instruments M701 is used it MUST be equipped with a hydrocarbon HC amp CO scrubber option For the Teledyne Instruments M701 this is Option 2B e Span gas source defined in Section 7 1 3 of the M300E EM Operators Manual e Arecording device such as a strip chart recorder and or data logger optional Data recording device should be capable of bi polar operation so that negative readings can be recorded e For electronic documentation the internal data acquisition system can be used NOTE If any problems occur while performing the following calibration procedures refer to Chapter 11 of this manual for troubleshooting tips MANUAL CALIBRATION The information found in Section 7 2 of the M300E EM Operators Manual P N 04288 is applicable to the M300EU with the following exception s e STEP3 ZERO SPAN CALIBRATION Set the display to show the STABILITY test function same as the CO STB function mentioned in the M300E EM operator s manual e There is no GAS TO CAL step because the M300EU cannot be modified to include the and CO sensor packages MANUAL CALIBRATION CHECKS The information found in Section 7 3 of the M300E EM Operators Manual P N 04288 is applicable to the M300EU with
13. the LOW range span limit To set the ranges press following keystroke sequence SAMPLE RANGE 50 000 PPM CO XXXX SETUP lt TST TST gt CAL SETUP X X PRIMARY SETUP MENU RNGE PASS CLK MORE CFG DAS SETUP X X RANGE MODE MENU MODE SET UNIT SETUP X X RANGE MODE SNGL SNGL DUAL AUTO ENTR EXIT SETUP X X RANGE MODE SNGL The LOW and HIGH ranges have separate slopes and offsets for computing the CO concentration SNGL DUAL AUTO ENTR EXIT SETUP X X RANGE MODE MENU MODE SET UNIT The two ranges must be independently calibrated SETUP X X LOW RANGE 50 0 Conc 0 0 0 5 0 0 ENTR EXIT EXIT discards the lt new setting ENTR accepts the new setting J gt SETUP X X HIGH RANGE 200 0 Conc 0 0 2 0 0 0 ENTR EXIT Toggled these keys to EXIT discards the new select the upper setting SPAN limit for the reporting range gt ENTR accepts the new setting 77 NOTE Avoid accidentally setting the LOW range RANGE 1 of the instrument with a higher span limit than the HIGH range RANGE 2 This will cause the unit to stay in the low reporting range perpetually and defeat the function of the AUTO range mode 05514 Rev A1 27 M300EU OPERATING INSTRUCTIONS M300EU Addendum to M300E EM Manual P N 04288 6 3 6 SETUP gt RNGE gt UNIT SETTING THE REPORTING RANGE UNIT TYPE The M300EU can display concentrat
14. 04288 is applicable to the M300EU Partigulate Gon INSTRUMENT CHASSIS Sample SAMPLE Multi Tube Nafion Dryer B cas INLET Flow Control Shutoff Assembly Valve Span PRESSURE mA ZA Gas Span INLET m gt lt DA in 7 Sample Cal Valve Zero Span Valve Zero Air Scrubber Ambient Air In 125 INLET EXHAUST GAS OUTLET co Scrubber Reference Valve EO SAMPLE CHAMBER GFC Wheel SAMPLE Housing PRESSURE SENSOR FLOW SENSOR GFC Motor Heat Sync Flow Pressure Sensor PCA Figure 5 3 M300EU Internal Pneumatic Flow Zero Span Valves with IZS amp Shutoff Valve OPT 51C USER NOTES 18 05831 Rev 01 M300EU M300EU OPERATING INSTRUCTIONS Addendum to M300EU Manual P N 04145 6 M300EU OPERATING INSTRUCTIONS 6 1 SUMMARY OF DIFFERENCES BETWEEN OPERATING THE M300EU AND THE M300E EM ANALYZERS For the most part the operation instruction for the M300EU are the same as those described in Chapter 6 of the M300E EM manual P N 04288 with the following exceptions There are several additional Test functions related to the optical bench s convection oven and the A REF cycle see Section6 2 2 There is and additional warning message related to the optical bench s convection o
15. 3 minute dwell period before and after the actual measurements are made This cycle is restarted every 4 hours by an ACAL sequence programmed at the factory see Section 6 4 4 Hours Sample Mode Default Condition Approx 3 hrs 45 min Sample Mode e TI3AG 334v INAWSYNSVAW 1147 NAMA 114NVS A REF Valve Switches A REF Valve Switches Gas Stream to flow Gas Stream away from through CO Scrubber CO Scrubber Initiated by M300EU s ACAL Initiated by M300EU s CPU feature using the internal Initiated after sufficient number of measurements taken to result in reliable AREF ratio ger Figure 10 2 Auto Reference Measurement Cycle 10 2 PNEUMATI C OPERATI ON With the exceptions to the difference discussed on other portions of this addendum regarding the A REF CO scrubber and the Nafion dryer See Sections 3 2 5 1 1 5 1 2 5 1 3 10 1 1 amp 0 the pneumatic operation is the same as that described in Section 10 3 of the M300E EM Operators Manual P N 04288 10 2 1 THE A REF CARBON MONOXIDE SCRUBBER A special CO scrubber is used to remove all of the CO from the gas stream when the instrument is performing an auto reference measurement The scrubber contains a substance that catalyses a chemical reaction converting any CO in the gas stream to NOTE To operate properly the gas flowing though the scrubber must contain at least 5 This includes calibration gases
16. 7 M300EU Internal Pneumatic Flow Zero Span Valves with Zero Scrubber OPT 504 16 M300EU Internal Pneumatic Flow Zero Span Valves with IZS OPT 51 17 M300EU Internal Pneumatic Flow Zero Span Valves with IZS amp Shutoff Valve 51C 18 Typical Front Panel Display during A REF Mode 21 Analog Output Connector Pin Out sise 23 M300EU Gas flow during Auto Reference Measurements 49 Auto Reference Measurement Cycle ss 50 Semi Permeable Membrane Drying Process sse 51 M300EU Electronic Overview Block Diagram sseenn emen 53 M300EU Heating Control Block Diagram ss 54 M300EU Oven Heater Configuration Jumpers ss 55 M300EU Oven Heater Configuration Circuit 55 M300EU Distribution Block Diagram ss 57 LIST OF TABLES Table 2 1 M300EU Basic Unit Specifications ss 3 Table 3 1 Analog Output Data Type Default Settings ss 7 Table 3 2 Analog Output Pim OUS pede eet te pedea nee ne nt 8 Table 3 3 Status Output Pin Assignments ss 8 Table 3 4 Possible Warning Messages at Start Up si 9 Table 5 1 Possible Warning Messages at Start Up ss 15 Table 6 1 M300EU Operating Modes 3 dm dere e ER e tea C ERR er E RS 20 Table 6 2 Test Functions Defined misent R G tir obs cba etu dtr Usb ed Rus 22 T
17. CONDITIONING A Nafion drier is used to dry the sample and alleviate any effects from humidity changes in the sample gas e IR OPTICS The objective and field mirrors on the optical bench are gold plated This maximizes their reflectivity and increasing the amount of IR light reaching the detector and improving the optical bench s signal to noise performance e PNEUMATIC OPERATION The flow rate is higher It has a 1 8 LPM nominal flow rate The flow sensor is rated to 6 LPM e MECHANICAL DESIGN The optical bench is placed in a temperature controlled convection heated oven This dramatically reduces instrument noise and temperature related drift 05904 Rev A 1 INTRODUCTION M300EU Addendum to M300E EM Manual P N 04288 USER NOTES 2 05904 Rev A M300EU Addendum to M300EU Manual P N 04145 SPECIFICATIONS APPROVALS AND WARRANTY 2 SPECIFICATIONS APPROVALS AND WARRANTY 2 1 SPECIFICATIONS Table 2 1 M300EU Basic Unit Specifications Ranges User selectable to any full scale range from 0 100 ppb to 0 100 ppm Measurement Units ppb ppm ug m mg m user selectable Zero Noise lt 10 ppb RMS Span Noise 0 596 of reading RMS over 5 ppm Lower Detectable Limit 20 ppb Zero Drift 24 hours 20 ppb Zero Drift 7 days 20 ppb Span Drift 24 hours lt 0 5 of reading Span Drift 7 days lt 1 of reading Linearity Bett
18. EM Signal I O Definitions Not Applicable to the M300EU Revision K 6 ST AUTO REF Because the CO and sensor options are not available on the M300EU the following signals listed in Appendix A 4 of the M300E EM Operators Manual P N 04288 are not present in the M300EU software Bit or Channel ae Signal Name Description Number Alarm outputs U21 J1009 pins 1 12 bits 4 7 default I O address 325 hex 1 conc limit 1 exceeded al sai e oise 5 1 conc limit 2 exceeded ALARM 6 A status outputs U24 J1017 pins 1 8 bits 0 7 default I O address 323 hex ST CONC ALARM 1 0 conc limit 1 exceeded 1 conc OK 0 conc limit 2 exceeded Relay board digital output PCF8574 default address 44 hex 1 off ose ocean Rear board temperature analog inputs 05924 Rev K 6 A 13 M300EU Addendum to M300E EM Manual APPENDIX A 5 M300EU iDAS Parameters Revision K 6 APPENDIX A 5 M300EU iDAS Parameters Revision K 6 Table A 9 Additional or Changed iDAS Trigger Events for M300EU Revision K 6 NAME AZEROW OVTMPW DESCRIPTION Auto zero warning Internal box temperature 2 oven warning Table A 10 M300E EM iDAS Trigger Events Not Applicable to the M300EU Revision K 6 Because the CO and sensor options are not available on the M300EU the following iDAS triggers listed in Appendix A 2 of the M300E EM
19. M300EU Manual P N 04145 3 4 INITIAL OPERATI ON OF THE M300EU NOTE The analyzer s cover must be installed and securely fastened to ensure that the convection oven portion of the internal layout is capable of properly creating and controlling temperatures of the analyzer s optical bench 3 4 1 STARTUP AND WARM UP OF THE M300EU The process for starting and warming up the M300EU is identical to that described in Sections 3 2 1 and 3 2 2 of the M300E EM Operators Manual P N 04288 except e It is best to alloy the M300EU to operate uninterrupted for at least 2 hours to allow the temperature of all areas of the convection oven area to equalize 3 4 2 WARNING MESSAGES The information found in Section 3 2 3 of the M300E EM Operators Manual P N 04288 is applicable to the M300EU with the following exception s Table 3 4 Possible Warning Messages at Start Up MESSAGE MEANING ANALOG CAL WARNING The instrument s A D circuitry or one of its analog outputs is not calibrated AZERO WARN 1 001 Auto reference ratio below the specified limits BENCH TEMP WARNING Optical bench temperature is outside the specified limits The temperature inside the M300EU chassis is outside the specified BOX TEMP2 WARNING jimits Replaces BOX TEMP WARNING Remote span calibration failed while the dynamic span feature was set to turned on CANNOT DYN SPAN CANNOT DYN ZERO Remote zero calibration failed while the d
20. MAINTENANCE M300EU Addendum to M300E EM Manual P N 04288 USER NOTES 48 05831 Rev 01 M300EU THEORY OF OPERATION Addendum to M300EU Manual P N 04145 10 THEORY OF OPERATION 10 1 MEASUREMENT METHOD The information found in Section 10 1 of the M300E EM Operators Manual P N 04288 is applicable to the M300EU with the following addition It is recommended that you read that section before continuing 10 1 1 AUTO REFERENCE RATIO The higher resolution of the M300EU makes it more susceptible then the M300E EM to the effects of a variety of environmental conditions such as e Drift related to the age of the optical bench components e g the IR lamp the IR detector etc e Variations in the temperature of the sample gas affecting it density e Interferents specifically CO and H20 The M300EU accounts for these issues by adding an additional component to the CO concentration calculation call the Auto reference ratio This ratio is arrived at in the same manner as the measure reference ratio described in Section 10 1 3 2 of the M300E EM Operators Manual with the difference that that during the measurements that are to calculate the A REF ratio the gas stream is switched to pass through a scrubber that completely removes all CO from the sample gas Therefore the measured difference between CO MEAS and CO REF represents the exact state of the sample gas and the optical bench s sensors without CO present INSTR
21. SETUP gt MORE gt DIAG USING THE DIAGNOSTICS FUNCTIONS The information found in Section 6 13 of the M300E EM Operators Manual P N 04288 is applicable to the M300EU with the following exception s e There is no DISPLAY SEQUENCE CONFIGURATION submenu available under the DIAG menu of the M300EU e The following table supersedes Table 6 15 of the M300E EM Operators Manual P N 04288 Table 6 4 M300EU Diagnostic DIAG Submenus Front Panel DIAGNOSTIC FUNCTION AND MEANING re __ SIGNAL I O Allows observation of all digital and analog signals in the See instrument Allows certain digital signals such as valves and heaters DIAG I O M300E EM to be toggled ON and OFF Manual ANALOG OUTPUT When entered the analyzer performs an analog See output step test This can be used to calibrate a chart recorder or to DIAG AOUT M300E EM test the analog output accuracy Manual ANALOG I O CONFIGURATION This submenu allows the user to configure the analyzer s four analog output channels including choosing what parameter will be output on each channel Instructions DIAG AIO that appear here allow adjustment and calibration the voltage signals associated with each output as well as calibration of the analog to digital converter circuitry on the motherboard ELECTRIC TEST The analyzer is performing an electric test This test See simulates IR detector signal in a known manner so that the proper DIAG OPTIC M300E EM functioning of the sync demo
22. are selected the RANGE test function d will be replaced by two separate functions RANGE1 amp RANGE2 Reporting range status is also available as output via the external digital I O status bits NOTE Upper span limit setting for the individual range modes are shared Resetting the span limit in one mode also resets the span limit for the corresponding range in the other modes as follows SNGL DUAL AUTO Range lt Rangel Low Low Range Range2 Hi High Range 24 05831 Rev 01 M300EU M300EU OPERATING INSTRUCTIONS Addendum to M300EU Manual P N 04145 6 3 3 RNGE gt MODE gt SNGL CONFIGURING THE M300EU ANALYZER FOR SINGLE RANGE MODE The single range mode sets a single maximum range for the both the A1 and A2 analog outputs If the single range is selected both outputs are slaved together and will represent the same reporting range span e g 0 50 ppm however their electronic signal levels may be configured for different ranges e g 0 10 VDC vs 0 1 VDC This Reporting range can be set to any value between 0 1 ppb and 10 000 ppb To select SINGLE range mode and set the upper limit of the reporting range press SAMPLE RANGE 50 000 PPM CO XXXX lt TST TST gt CAL SETUP SETUP X X PRIMARY SETUP MENU CFG DAS RNGE PASS CLK MORE EXIT SETUP X X RANGE MODE MENU MODE SET UNIT SETUP X X RANGE MODE SNGL SNGL DUAL AUTO ENTR EXIT SETUP XX RANGE MODE SNGL SNGL DUAL AUTO
23. are two heaters attached to either side of the optical bench see Figure 3 1 that radiate heat into the insulated oven area of the analyzer Each heater has a fan attached to it that circulates the heated air throughout the oven airspace The CPU senses the temperature level form different places inside the oven area and determines the overall temperature of the oven Eventually all of the components within the oven area will stabilize at the same temperature This usually takes about 2 hours after the instrument is turned ON A separate fan blows directly on the A to D conversion circuitry of the motherboard to more keep it at the same temperature as the oven airspace in order to eliminate any temperature coefficient related offset CONVECTION OVEN AREA Thermistor s Motherboard Sample Gas Temp Temp Co Fan Bench Temp e GFC Wheel Temp MOTHER BOARD Oven Temp AID Converter VIF MZ XOZ IR SOURCE Solid State AC Relays D ERE RELAY PCA CIRCULATION FANS Figure 10 5 M300EU Heating Control Block Diagram 54 05831 Rev 01 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 e n parallel for 115 VAC op
24. common of these are e Temperature Coefficient issues related to the motherboard s A to D converter e Age related changes to some of the optical bench components e g the mirrors the IR source the IR detector etc e Ambient changes in the condition of the instrument or the sample gas If a drift problem exists and calibrating the instruments zero and span points does not correct the problem or there is no obvious component failure perform the following operations in order 1 Letthe analyzer run un interrupted for at least 2 hours e This will ensure that the entire oven area and all of the components therein have reached an equal and stabile temperature 2 Perform an Internal A to D Converter calibration see Section 6 13 6 5 of the M300E EM Operators Manual e This should solve any issues related to the A D converter 3 Perform a Dark Calibration of the Optical Bench see Section 6 13 7 2 of the M300E EM Operators Manual e This should account for any issues related to changes in the optical bench components 4 Manually initiate an A REF cycle see Section 6 4 2 e This should account for any issues related to changes in the ambient conditions of the sample gas 05514 Rev A1 65 TROUBLESHOOTING amp REPAIR M300EU Addendum to M300E EM Manual P N 04288 11 5 SUBSYSTEM CHECHOUT 11 5 1 RELAY BOARD The information found in Section 11 5 5 of the M300E EM Operators Manual P N 04288 is applicable to the M30
25. does not get absorbed and passes though the dryer unaltered To provide a dry purge gas for the outer side of the Nafion tube the M300EU returns some of the dried air from the inner tube to the outer tube see Figure 3 2 When the analyzer is first started or if the instrument is turned on after having been off for more than 30 minutes the humidity gradient between the inner and outer tubes is not very large and the dryer s efficiency is low at first but improves as this cycle reduces the moisture in the sample gas and settles at a minimum humidity The dryer used in the M300EU is capable of adequately drying ambient air to a dew point of lt 6 C 4000 ppm residual H2O at the flow rate of the analyzer 52 05831 Rev 01 M300EU THEORY OF OPERATION Addendum to M300EU Manual P N 04145 10 3 ELECTRONI C OPERATI ON 10 3 1 OVERVIEW The information found in Section 10 4 1 of the M300E EM Operators Manual P N 04288 is applicable to the M300EU with the following exception s e This figure replaces Figure 10 9of the M300E EM Operators Manual Analog Outputs Status Control Serial 1 0 E Outputs Outputs Ports T 1 TEST CHANNEL OUTPUT Aout 4 1 8 6 yp CN mE Aout 3 Multidrop CO Concentration RANGE2 Aout 2 Fa m e Mein
26. of the M300E EM Operators Manual P N 04288 The Test Functions available to be reported on analog output A4 are Table 6 6 Test Channels Functions Available on the M300EU s Analog Output TEST CHANNEL DESCRIPTION ZERO FULL SCALE TEST CHANNEL IS TURNED OFF The raw output of the optical bench s IR CO MEAS detector during the measure phase of the m r 5000 mV cycle The raw output of the optical bench s IR CO REF detector during the reference phase of the 0 mV 5000 mV m r cycle SAMPLE PRESSURE The pressure of gas in the optical bench s 0 Hg 40 Hg In A sample chamber SAMPLE FLOW The gas flow rate through the optical bench s 0 6000 cm min sample chamber The temperature of gas in the optical bench s E a SAMPLE TEMP sample chamber OC 70C BENCH TEMP The temperature of optical bench s itself 0 C WHEEL TEMP The temperature of GFC wheel 0 c The temperature of the circulating air inside OVEN TEMP the convection oven section of the M300EU s 0 C 70 C interior The drive voltage being supplied to the EU PHT DRIVE thermoelectric coolers of the IR photo detector by 0 mV 5000 mV the sync demod Board TEMP4 SPARE Once a function is selected the instrument not only begins to output a signal on the analog output but also adds TEST to the list of Test Functions viewable via the Front Panel Display 38 05831 Rev 01 M300EU M300EU OPERATING INSTRUCTIONS Addendum to M300EU Manual P N 04145 T
27. only difference being that the instrument s particulate filter is mounted externally on the upper left side of the rear panel rather than internally as on the M300E EM On the other hand the internal layout of the M300EU is quite different from the M300E EM Most of these differences are related to the need to create a thermally insulated convection heated oven in which the optical bench temperature is raised and maintained at a high and very stable temperature Additionally there is a multi tube high flow Nafion dryer that removes moisture from the sample gas On Of Switch amp GFC Wheel Circuit Breaker GFC Wheel Housing Motor IR Source amp Heat Sync Nafion Dryer Optional Shutoff Valve Auto Ref Valve amp CO Scrubber Optional Assembly Zero Sample Cal Valves Internal Pump Pressure 12 VDC Sensor Power Supply INSULATED OVEN AREA o 8 g N x5 VDC Power Supply Optional Ethernet PCA 1 CPU AC Power Receptacle under fan i La Motherboard REAR E a Panel Motherboard Stabilization Fan Relay PCA Main Gas inlets amp Cooling Fan Outlets Particulate Filter Figure 3 1 M300EU Internal Layout 05514 Rev A1 5 GETTING STARTED M300EU Addendum to M300E EM Manual P N 04288 The pneumatic flow of the M300EU is different from the M300E EM in two ways e addition of a high flow multi tube Nafio
28. 0EU e The following table supersedes Table 6 14 of the M300E EM Operators Manual P N 04288 Table 6 3 Test Functions Defined ALLOWED VARIABLE DESCRIPTION VALUES Changes the internal data acquisition system iDAS hold off time which is the duration when data are not stored in the iDAS because the software considers the data to be d DAS HOLD OFF questionable That is the case during warm up or just after 3 the instrument returns from one of its calibration modes to Default 15 min SAMPLE mode DAS_HOLD_OFF can be disabled entirely i in each iDAS channel Allows the user to set the number of significant digits to the AUTO 1 2 3 4 CONC PRECISION right of the decimal point display of concentration and qu n Default AUTO stability values Dynamic span automatically adjusts slope and slope of the CO response when performing a zero point calibration during an AutoCal Chapter 7 DYN_SPAN ON OFF Note that the DYN ZERO and DYN SPAN features are not allowed for applications requiring EPA equivalency Dynamic zero automatically adjusts offset and slope of the 2 DYN ZERO CO response when performing a zero point calibration ON OFF during an AutoCal Chapter 7 Adjusts the speed of the analyzer s clock Choose the CLOCK ADJ sign if the clock is too slow choose the sign if the clock is 60 to 60 s day too fast 32 05831 Rev 01 M300EU M300EU OPERATING INSTRUCTIONS Addendum to M300EU Manual P N 04145 6 6
29. 0EU with the following exception e following table replaces Table 11 8 of the M300E EM Operators Manual Table 11 4 Relay Board Control Devices FUNCTION eee IN SOCKET Wheel Heater K1 Yes Bench Heater K2 Yes D OVENHEATER ves IZS Valves U4 Yes IR Source Drive U5 No 11 5 2 MOTHERBOARD 11 5 2 1 A D Functions The M300EU makes higher resolution CO measurements than the M300E EM means that it is susceptible to temperature coefficient issues related to the motherboard s A to D converter that could occur if the temperature of the motherboard differs significantly from that of the rest of the analyzer s oven area e Compare the values of the BOX TEMP amp OVEN TEMP test functions If they are significantly different check the function of the e Oven theaters e The oven heater fans e The motherboard stabilization fan e The relays controlling the oven heaters e No abnormal blockages to airflow inside the oven area exist 66 05514 Rev A1 M300EU TROUBLESHOOTING amp REPAIR Addendum to M300EU Manual P N 04145 11 6 TECHNICAL ASSI STANCE If this addendum and its trouble shooting repair sections do not solve your problems technical assistance may be obtained from Teledyne Instruments Customer Service 9480 Carroll Park Drive San Diego CA 92121 Phone 1 858 657 9800 or 1 800 324 5190 Fax 1 858 657 9816 Email api customerservice teledyne com Before you contact c
30. ADDENDUM TO M300E EM MANUAL P N 04288 MODEL 300EU CO ANALYZER WITH AUTO REFERENCE TELEDYNE INSTRUMENTS ADVANCED POLLUTION INSTRUMENTATION DIVISION TAPI 9480 CARROLL PARK DRIVE SAN DIEGO CALIFORNIA 92121 5201 USA Toll free Phone 800 324 5190 Phone 858 657 9800 Fax 858 657 9816 Email api sales teledyne com Website http www teledyne api com Copyright 2007 Teledyne Advanced Pollution Instrumentation 04966 Rev C M300EU SAFETY MESSAGES Addendum to M300E EM Manual P N 04288 SAFETY MESSAGES Your safety and the safety of others are very important We have provided many important safety messages in this manual Please read these messages carefully A safety message alerts you to potential hazards that could hurt you or others Each safety message is associated with a safety alert symbol These symbols are found in the manual and inside the M300EU Analyzer The definition of these symbols is described below GENERAL SAFETY HAZARD Refer to the instructions for details on the specific hazard CAUTION Hot Surface Warning CAUTION Electrical Shock Hazard TECHNICIAN SYMBOL All operations marked with this symbol are to be performed by qualified maintenance personnel only CAUTION The Model 300EU CO Analyzer with Auto Reference should only be used for the purpose and in the manner described in this manual If you use the M300EU in a manner other than that for which it was
31. BOX TEMP1 100 0 100 Calibrated box temperature for range 1 Target CO concentration during zero offset CO TARG ZERO2 100 00 999 99 calibration of range 2 Target CO concentration during mid point GO TARG MIB 0 0159999 99 calibration of range 2 CAL 2 BOX TEMP2 asser a 0 100 Calibrated box temperature for range 2 Same as M300E EM with TEST CHAN ID NONE following addition Diagnostic analog output ID TEMP4 1800 SAMP FLOW SET Warnings 0 5000 Sample flow warning limits Set point is not used 1400 2500 46 OVEN SET eC Warnings 0 100 Internal box temperature 2 oven set point and warning limits 41 51 OVEN CYCLE 0 5 30 e box temperature 2 oven control cycle Table continues A 8 05924 Rev K 6 M300EU Addendum to M300E EM Manual APPENDIX A 2 Setup Variables For Serial 1 0 Revision K 6 NUMERIC DEFAULT SETUP VARIABLE UNITS VALUE VALUE RANGE DESCRIPTION OVEN PROP OVEN INTEG OVEN DERIV OVEN SET BENCH CYCLE Seconds BENCH PROP 1 8 BENCH_INTEG BENCH DERIV WHEEL CYCLE Seconds WHEEL PROP 1 8 WHEEL INTEG Internal box temperature 2 oven PID proportional coefficient Proportional band is the reciprocal of this setting Internal box temperature 2 oven PID integral coefficient Internal box temperature 2 oven PID derivative coefficient Internal box temperature 2 oven set point and warning limits Optical bench temperatur
32. ENTR EXIT SETUP X X RANGE MODE MENU MODE SET UNIT SETUP X X RANGE 500 0 Conc 0 0 5 0 0 0 ENTR EXIT Toggled these keys to select the upper EXIT discards the new SPAN limit for the setting reporting range ENTR accepts the new setting 77 NOTE This is the default reporting range mode for the analyzer 05514 Rev A1 25 M300EU OPERATING INSTRUCTIONS M300EU Addendum to M300E EM Manual P N 04288 6 3 4 RNGE gt MODE gt DUAL CONFIGURING THE M300EU ANALYZER FOR DUAL RANGE MODE DUAL range mode allows the A1 and A2 outputs to be configured with separate reporting range spans as well as separate electronic signal levels The analyzer software calls these two ranges LOW and HI e The LOW range setting corresponds with the analog output labeled A1 on the rear panel of the instrument and is viewable via the test function RANGE 1 e The HIGH range setting corresponds with the A2 output and is viewable via the test function RANGE 2 e While the software labels these two ranges as LOW and HI when in DUAL mode their upper limits need not conform to that convention The upper span limit of the LOW RANGE1 can be a higher number than that of HI RANGE 2 To set the ranges press following keystroke sequence SAMPLE RANGE 50 000 PPM CO XXXX lt TST TST gt CAL SETUP SETUP X X PRIMARY SETUP MENU CFG DAS RNGE PASS CLK MORE EXIT SETUP X X RANGE MODE MENU MODE SET UNIT SETUP X
33. FLAGS REAR BOARD NOT DETECTED The list of Hessen status flags for the M300EU is different from that of the M300E EM The following table replaces Table 6 33 of the M300E EM Operators Manual P N 04288 USER NOTES 40 05831 Rev 01 M300EU CALIBRATION PROCEDURES Addendum to M300EU Manual P N 04145 7 CALIBRATION PROCEDURES Calibration of the M300EU should be performed according to the procedures described in Chapters 7 amp 8 of the M300E EM Manual P N 04288 with the following notes and exceptions e Delivering span and zero gases for the higher resolution the M300EU can be difficult Attention must be paid to the quality of the gasses the level of contaminants in the gases as well as the history and conditioning of the gas delivery components e The analyzer must be continually operating with and adequate flow of sample gas for 2 hours prior to performing a calibration 12 hours is recommended for the initial calibration e DO NOT calibrate the analyzer if it has been turned off or if no sample gas has been flow though it within the last 2 hours e After this stabilization period is complete and just prior to performing the initial calibration force the instrument to perform an auto reference measurement by following the instructions in Section 6 4 2 REQUIRED EQUIPMENT SUPPLIES AND EXPENDABLES e Gas lines to and from the analyzer should be PTFE FEP Teflon glass stainless steel or brass only e
34. IO CONC_OUT_2 5V OVR NOCAL SET SET EDIT xr Adjusts the signal output for Analog Output A2 Le DIAG AIO TEST OUTPUT 5V OVR NOCAL Selects the parameter top be SET SET EDIT EXIT output on the TEST channel and adjusts its signal output DIAG AIO AIN CALIBRATED NO SET SET CAL EXIT 05514 Rev A1 35 M300EU OPERATING INSTRUCTIONS M300EU Addendum to M300E EM Manual P N 04288 ANALOG OUTPUT SIGNAL TYPE AND RANGE SELECTION The information found in Section 6 13 5 2 of the M300E EM Operators Manual P N 04288 is applicable to the M300EU with the following exception s e There are minor differences in the displays e g CONC OUT 2 instead of DATA_OUT_2 User Notes TURNING THE ANALOG OUTPUT OVER RANGE FEATURE ON OFF The information found in Section 6 13 5 3 of the M300E EM Operators Manual P N 04288 is applicable to the M300EU with the following exception s e There are minor differences in the displays e g CONC OUT 2 instead of DATA_OUT_2 User Notes ADDING A RECORDER OFFSET TO AN ANALOG OUTPUT The information found in Section 6 13 5 4 of the M300E EM Operators Manual P N 04288 is applicable to the M300EU with the following exception s e There are minor differences in the displays e g CONC OUT 2 instead of DATA_OUT_2 User Notes NOT APPLICABLE SECTIONS The following sections of the M300E EM Operators Manual P N 04288 relating to configuration of the analog outputs DO NOT apply
35. M300EU has not been certified by the EPA as an equivalent method at the time of this writing however it is anticipated that the M300EU will qualify as Reference Method Number EQSA 0495 100 per 40 CFR Part 53 in the near future Therefore the information found in Section 2 2 of the M300E EM Operators Manual P N 04288 is applicable to the M300EU with the following exception s Range Any range from 100 ppb to 100 ppm Ambient temperature range of 15 to 35 C Sample filter Equipped with PTFE filter element in the external filter assembly Sample flow of 1800 360 cm min at sea level Calibration valve options a Option 50A Zero Span Valves b Option 51B Zero Span Valves with Zero Scrubber C Option 51C Zero Span Valves with Zero Scrubber amp Shut off Valves 2 3 CE MARK COMPLI ANCE See Section 2 3 of the M300E EM manual P N 04288 2 4 WARRANTY See Section 2 4 of the M300E EM manual P N 04288 USER NOTES 4 05831 Rev 01 M300EU GETTING STARTED Addendum to M300EU Manual P N 04145 3 GETTING STARTED 3 1 UNPACKING THE M300EU Unpack the M300EU as per the directions in Section 3 1 of the M300E EM manual P N 04288 with the exception that there are no shipping screws 3 2 M300EU ANALYZER LAYOUT The front panel of the M300EU is identical to that of the M300E EM see Figure 3 1 of the M300E EM Operators Manual P N 04288 The Rear Panel is also very similar to that of the M300E EM the
36. MP N A Table 11 3 Relay Board Status LED Failure Indications SIGNAL I O PARAMETER LED FUNCTION DIAGNOSTIC TECHNIQUE ACTIVATED BY VIEW RESULT Voltage displayed should change If not Failed Heater D2 WHEEL WHEEL_HEATER WHEEL_TEMP Faulty Temperature Sensor Yellow HEATER Failed AC Relay Faulty Connectors Wiring Voltage displayed should change If not Failed Heater D3 BENCH Yellow HEATER BENCH_HEATER BENCH_TEMP Faulty Temperature Sensor Failed AC Relay Faulty Connectors Wiring Voltage displayed should change If not Failed Oven Heater s Failed Oven Fans s Faulty Oven Temperature Sensor Failed AC Relay Faulty Connectors Wiring Sample Cal Valve should audibly change states If not Failed Valve Failed Relay Drive IC on Relay Board Failed Relay Board Faulty 12 VDC Supply PS2 Faulty Connectors Wiring D6 Green ZERO SPAN GAS VALVE OPTION SPAN_VALVE N A Zero Span Valve should audibly change states If not Failed Valve Failed Relay Drive IC on Relay Board Failed Relay Board Faulty 12 VDC Supply PS2 Faulty Connectors Wiring D7 Green SHUTOFF VALVE OPTION SHUTOFF_VALVE N A Shutoff Valve should audibly change states If not Failed Valve Failed Relay Drive IC on Relay Board Failed Relay Board Faulty 12 VDC Supply PS2 Faulty Connectors Wiring D8 Green IR SOURCE IR_SOURCE CO_MEASURE Voltage displayed should change If not Fail
37. O moving average filter size in normal mode O2 FILT ASIZE 1 500 GARE average filter size in adaptive Absolute change in O concentration to Table continues SETUP VARIABLE VALUE RANGE DESCRIPTION 05924 Rev K 6 A 9 APPENDIX A 2 Setup Variables For Serial 1 0 Revision K 6 M300EU Addendum to M300E EM Manual NUMERIC DEFAULT SETUP VARIABLE UNITS VALUE VALUE RANGE DESCRIPTION Relative oe in concentration to O2 FILT DELAY 0 300 Delay before leaving adaptive filter mode Dilution factor for O Used only if is dilution ozpiracton baume FACTORY OPT variable CO2 COMP ENABLE Lee Jem ON OFF gt enables CO compensation OFF disables CO2 COMP CONC CO concentration to compensate for O2 CELL SET 30 70 sensor cell temperature set point and warning limits os 55 Standard cell temperature for temperature ON enables auto zero calibration using ZERO ENABLE HE ONOFF ORF ON scrubber OFF disables it ZERO_FREQ Minutes 5 0 1 1440 Auto zero calibration period CO2_TARG_SPAN_CONC EE 0 1 1000 Target CO concentration during span e a C RR C2 OFFSET 0 10 ee offset O2 TARG SPAN CONC 20 95 4 Target concentration during span calibration O2 SLOPE 1 5 O slope O2 CELL CYCLE e 0 5 30 O cell temperature control cycle period O2 cell PID temperature control proportional o O cell PID temperature control integral O2 CELL DERIV
38. O 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 59 TROUBLESHOOTING amp REPAIR M300EU Addendum to M300E EM Manual P N 04288 11 2 FAULT DIAGNOSIS WITH WARNING MESSAGES The following Table replaces Table 11 1 of the M300E EM Operators Manual Table 11 1 Warning Messages Indicated Failures WARNING MESSAGE FAULT CONDITION POSSIBLE CAUSES Bad bench heater Bad bench temperature sensor BENCH TEMP bengh temp ds Bad relay controlling the bench heater WARNING controlled at 48 2 C Entire relay board is malfunctioning l C buss malfunction NOTE For M300EU s operating for at least 2 hours the box temperature typically should be the same as the oven temperature 46 C Stopped motherboard stabilization fan Stopped oven heater fan there are two nc PRIUS faled oven henter C3 Faile
39. O SPAN VALVES WITH IZS OPT 51B Because of the addition of the auto reference gas path and the multi tube Nafion dryer the internal pneumatics gas flow of the M300EU is somewhat different from the M300E EM Otherwise the information found in Section 5 4 4 of the M300E EM Operators Manual P N 04288 is applicable to the M300EU Partigulate Filter 1 INSTRUMENT CHASSIS Sample amp Gas 0 EE E Multi Tube Nafion Dryer Sample Cal Span Valve D Gas pe PA nL S Si NA Zero Span Valve T Zero Air Ambient yy izsiNLET ATI Scrubber CO Scrubber GAS OUTLET lt Auto NY Reference Valve Feel Sample Gas 1 SAMPLE CHAMBER Wheel Housing SAMPLE PRESSURE atom Spear GFC Motor Heat Sync Flow Pressure Sensor PCA Figure 5 2 M300EU Internal Pneumatic Flow Zero Span Valves with IZS OPT 51B 05514 Rev A1 17 Optional Hardware and Software M300EU Addendum to M300E EM Manual P N 04288 5 1 3 Zero Span Valves with IZS and Shutoff VALVE OPT 51B Because of the addition of the auto reference gas path and the multi tube Nafion dryer the internal pneumatics gas flow of the M300EU is somewhat different from the M300E EM Otherwise the information found in Section 5 4 4 of the M300E EM Operators Manual P N
40. Operators Manual P N 04288 are not present in the M300EU software NAME EXITC2 CO2SLC O2SLPC O2TMPW DESCRIPTION Exit calibration mode CO slope and offset recalculated O slope and offset recalculated O sensor cell temperature warning 05924 Rev K 6 M300EU Addendum M300E EM Manual APPENDIX A 5 M300EU iDAS Parameters Revision K 6 Table A 9 Additional or Changed iDAS Functions for M300EU Revision K 6 NAME DESCRIPTION OVNDTY Internal box temperature 2 oven control duty cycle 0 0 off 1 0 on full Table A 9 M300E EM iDAS Functions Not Applicable to the M300EU Revision K 6 Because the CO and sensor options are not available on the M300EU the following iDAS functions listed in Appendix A 2 of the M300E EM Operators Manual P N 04288 are not present in the M300EU software NAME CO2SLP co2ors 251 O20FST 225 O2ZSCN CO2CNC O2CONC O2TEMP BOXTMP TEST7 TEST8 TEMP5 DESCRIPTION CO slope offset O slope O offset CO concentration during zero span calibration just before computing new slope and offset concentration during zero span calibration just before computing new slope and offset CO concentration concentration O sensor cell temperature Internal box temperature Diagnostic test input TEST INPUT 7 Diagnostic test input TEST INPUT 8 Diagnostic temper
41. Rev K 6 APPENDIX A 2 Setup Variables For Serial 1 0 Revision K 6 M300EU Addendum to M300E EM Manual APPENDIX 2 Setup Variables For Serial I O Revision K 6 Table A 1 Additional or Changed Setup Variables Relevant to the M300EU Revision K 6 NUMERIC DEFAULT SETUP VARIABLE UNITS VALUE VALUE RANGE DESCRIPTION Low Access Level Setup Variables 818 password Same as in the M300E EM Operators Manual Appendix A P N 04906 STABIL GAS CO CO CO2 O2 CO2 O2 not applicable to the M300EU Medium Access Level Setup Variables 929 password Number of samples to take in measure or FILT_SIZE Sames 1000 1 1000 Moving average filter size FILT_DELTA Absolute change to trigger adaptive filter CO_CONST1 78 8 100 50000 CO calculation constant CO CONST2 1 458 0 10 CO calculation constant BENCH SET UNE 0 100 ping bench temperature set point and warning imits 22 0 100 Wheel temperature set point and warning limits 57 67 ON applies auto reference offset and dilution ZERO APPLY IN CAL OFF ON factor during zero span calibration OFF disables both ZERO DWELL 2 time after closing or opening zero scrubber ZERO SAMPLES 1000 1 1000 Number of zero samples to average 5 WHEEL_SET ZERO_FILT_SIZE Senos fs NM Auto zero offset moving average filter size no unm UE SPEI Mis ZEROCAL CAL 05 5 Calibrated auto zero ratio ase sin age NOM WE ONE ee a
42. T AL A2 A3 A4 Figure 3 3 M300EU Analog Output Connector 05514 Rev A1 7 GETTING STARTED M300EU Addendum to M300E EM Manual P N 04288 Table 3 2 Analog Output Pin Outs Standard Voltage Current Pin Analog Output Output Loop Option 1 V Out Out 2 A1 Ground Out 3 V Out Out 4 A2 Ground Out 2 NOT USED 7 A4 V Out Not Available 8 Ground Not Available 3 3 3 CONNECTING THE STATUS OUTPUTS The information fou 2 4 5 7 zou o5 NE NN HE ENS p Lors nd in Section 3 1 2 3 is correct with the following exception Table 3 3 Status Output Pin Assignments Status Definition Condition SYSTEM OK On if no faults are present On if CO concentration measurement is valid CONC VALID If the CO concentration measurement is invalid this bit is OFF HIGH RANGE On if unit is in high range of DUAL or AUTO Range Modes ZERO CAL On whenever the instruments ZERO point is being calibrated SPAN CAL On whenever the instruments SPAN point is being calibrated DIAG MODE On whenever the instrument is in DIAGNOSTIC mode AREF On whenever the instrument in is A REF mode EMITTER BUSS The emitters of the transistors on pins 1 8 are bussed together DC POWER 5 VDC Digital Ground The ground level from the analyzer s internal DC Power Supplies 05831 Rev 01 M300EU GETTING STARTED Addendum to
43. UMENT CHASSIS Auto Reference Valve Multi Tube Nafion Dryer REM Filter SAMPLE GAS INLET CO Scrubber SAMPLE CHAMBER GFC Wheel Housing EXHAUST GAS OUTLET SAMPLE PRESSURE SENSOR Flow Pressure Sensor PCA GFC Motor Heat Sync FLO EO SENSOR Sample Gas Flow Control Figure 10 1 M300EU Gas flow during Auto Reference Measurements The analyzer averages the last five A REF ratios and multiplies this average by a constant and the result is included in the final CO calculation as a positive or negative offset Whenever an A REF is manually initiated either by using the AREF submenu via the front panel see Section 6 4 2 or by activating pin 7 of the instrument s digital control input connector all previously stored A REF ratios are erased and the new ratio inserted This allows the user to correct for a bad A REF reading e g the oven temperature during the A REF cycle was too high low 05514 Rev A1 49 THEORY OF OPERATION M300EU Addendum to M300E EM Manual P N 04288 The auto reference measurement takes approximately 15 minutes To ensure that the sample chamber of the optical bench is properly purged when switching between the sample and auto reference measurements and vice versa each auto reference cycle includes a
44. X RANGE MODE SNGL SNGL DUAL AUTO ENTR EXIT SETUP X X RANGE MODE SNGL The LOW and HIGH ranges have separate SNGL DUAL AUTO slopes and offsets for computing the CO concentration ENTR EXIT SETUP X X RANGE MODE MENU The two ranges must MODE SET UNIT be independently calibrated SETUP X X LOW RANGE 500 0 Conc 0 0 5 0 0 ENTR EXIT EXIT discards the MH M new setting ENTR accepts the new setting J gt SETUP X X HIGH RANGE 500 0 Conc 0 0 5 0 0 0 ENTR EXIT Toggled these keys to EXIT discards the new select the upper setting SPAN limit for the reporting range ENTR accepts the new setting J 26 05831 Rev 01 M300EU M300EU OPERATING INSTRUCTIONS Addendum to M300EU Manual P N 04145 6 3 5 RNGE gt MODE gt AUTO CONFIGURING THE M300EU ANALYZER FOR AUTO RANGE MODE AUTO range mode gives the analyzer to ability to output data via a LOW range displayed on the front panel as RANGE1 and HIGH range displayed on the front panel as RANGE2 on a single analog output When the AUTO range mode is selected the analyzer automatically switches back and forth between user selected LOW amp HIGH ranges depending on the level of the CO concentration e The unit will move from LOW range to HIGH range when the CO concentration exceeds to 98 of the LOW range span limit e The unit will return from HIGH range back to LOW range once the CO concentration falls below 75 of
45. able 6 3 Test F nctlons Defined teo deni atin tbe d ea i itor aito tutae 32 Table 6 4 M300EU Diagnostic DIAG Submenus nnne nnns 33 Table 6 5 DIAG Analog VO Functions sise 34 Table 6 6 Test Channels Functions Available on the M300EU s Analog 38 ii 05904 RevA M300EU TABLE OF CONTENTS Addendum to M300E EM Manual P N 04288 Table 6 7 MS00EU Hessen GAS ID Lisl eaen tr eee eee siete ette 39 Table 6 8 Default Hessen Status Bit Assignments sssssssesssseeeeneeenem emen 40 Table 7 1 AUTOCAL Modeste Mens qd nate eb qr de eb EP nei eder tbe IER Laid 42 Table 9 1 MS00EU Test Funcion Record acsi tdeo ener ete Re crag Lt dater 47 Table 10 1 Auto Reference Valve Operating States ss 51 Table 10 2 Relay Board Status oci tte eet eae nr rare 56 Table 11 1 Warning Messages Indicated Failures sssseeeenm meme 60 Table 11 2 Test Functions Indicated Failures ss 62 Table 11 3 Relay Board Status LED Failure Indications ssssseee enne 64 Table 11 4 Relay Board Control Devices ss 66 LIST OF APPENDICES APPENDIX A M300EU VERSION SPECIFIC SOFTWARE DOCUMENTATION APPENDIX A 1 Model 300EU Software Menu Trees Revision K 6 APPENDIX 2 Model 300EU Setup Variables Available Via Se
46. actory calibration as listed on the Final Test and Validation Data Sheet Because the M300EU s analog output setup differs from that of the M300E EM and because the M300EU cannot have be modified to include the optional or sensor packages there are some minor differences in the initial Calibration procedure as described in Section 3 3 of the M300E EM Operators Manual P N 04288 These are e STEP 1 SET LIMITS e Reporting Range Limit should be set to 50 000 ppm e STEP2 DILUTION RATIO e Ignore this step e STEP3 SET CO SPAN GAS CONCENTRATION e CO span gas concentration should be 40 000 ppm e STEP 4 ZERO SPAN CALIBRATION e Set the display to show the STABILITY test function e There is no GAS TO CAL step because the M300EU cannot be modified to include the and CO sensor packages Ignore Sections 3 3 2 and 3 3 3 of the M300E EM Operators Manual P N 04288 since they relate to sensor options not available on the M300EU USER NOTES 12 05831 Rev 01 M300EU FREQENTLY ASKED QUESTIONS amp GLOSSARY Addendum to M300EU Manual P N 04145 4 FREQENTLY ASKED QUESTIONS amp GLOSSARY The information found in Chapter 4 of the M300E EM Operators Manual P N 04288 is applicable to the M300EU USER NOTES 05514 Rev A1 13 FREQENTLY ASKED QUESTIONS amp GLOSSARY M300EU Addendum to M300E EM Manual P N 04288 USER NOTES 14 05831 Rev 01 M300EU Optional Hardware and Software
47. anel display will be frozen blank or will not respond Massive failure of mother board e EEE SS S SY RELAY BOARD The CPU cannot communicate with LO Duss failure WARN the Relay Board Failed relay board Loose connectors wiring Table continued on next page 60 05514 Rev A1 M300EU Addendum to M300EU Manual P N 04145 TROUBLESHOOTING amp REPAIR Table 11 1 Warning Messages Indicated Failures cont WARNING MESSAGE FAULT CONDITION POSSIBLE CAUSES SAMPLE FLOW WARN Sample flow rate is 1400 cm min or gt 2200 cm min Failed sample pump Blocked sample inlet gas line Dirty particulate filter Leak downstream of critical flow orifice Failed flow sensor circuitry SAMPLE PRES Sample Pressure is 10 in Hg or gt 35 in Hg Normally 29 92 in Hg at sea level If sample pressure is 10 in hg o Blocked particulate filter o Blocked sample inlet gas line o Failed pressure sensor circuitry If sample pressure is gt 35 in hg WARN decreasing at 1 in Hg per 1000 ft of altitude with no flow pump o Pressurized sample gas Install vent disconnected o Blocked vent line on pressurized sample zero span gas supply o Bad pressure sensor circuitry Ambient temperature outside of specified range Failed bench heater SAMPLE TEMP Sample temperature is 10 C or Failed bench temperature sensor WARN 100 C Relay controlling the bench heater Failed relay
48. annels output a signal that is proportional to the CO concentration of the sample gas They can be configured e With independent reporting ranges reporting a single output signal SNGL Mode see Section 6 3 3 o e Beto operate completely independently DUAL mode see Section 6 3 4 In this mode the user can set the measure span and signal scale of each output in a variety of combinations but not the units of measure EXAMPLE A1 OUTPUT Output Signal 0 5 VDC representing 0 1000 ppb concentration values A2 OUTPUT Output Signal 0 10 VDC representing 0 500 ppb concentration values e Orto automatically switch between the two ranges dynamically as the concentration value fluctuates AUTO modes see Section 6 3 5 Both the A1 and A2 outputs can be e Configured full scale outputs of 0 0 1 VDC 0 1VDC 0 5VDC or 0 10VDC e Equipped with optional 0 20 mADC current loop drivers and configured for any current output within that range e g 0 20 2 20 4 20 etc The user may also add a signal offset independently to each output see Section 6 7 1 to match the electronic input requirements of the recorder or data logger to which the output is connected DEFAULT SETTINGS The default setting for these the reporting ranges of the analog output channels A1 and A2 are e SNGL mode e Oto 500 0 ppb e 0to5 VDC Reporting range span may be viewed via the front panel by viewing the RANGE test function If the DUAL or AUTO modes
49. ature input TEMP INPUT 5 UNITS none none 05924 Rev K 6 A 15 APPENDIX A 6 Terminal Command Designators Revision K 6 M300EU Addendum to M300E EM Manual APPENDIX A 6 Terminal Command Designators Revision K 6 The information found in Appendix A 6 of the M300E EM Operators Manual P N 04906 is applicable to the M300EU USER NOTES A 16 05924 Rev K 6 M300EU Addendum to M300E EM Manual APPENDIX B M300EU SPARE PARTS amp EXPENDABLES APPENDIX B M300EU SPARE PARTS amp EXPENDABLES NOTE Use of replacement parts other than those supplied by API may result in non compliance with European standard EN 61010 1 e 04832 Spare Parts List M300EU e 05892 Recommended Spare Parts Stocking Levels M300EU 05925 Rev A B 1 APPENDIX B M300EU SPARE PARTS amp EXPENDABLES M300EU Addendum to M300E EM Manual USER NOTES B 2 05925 Rev A
50. board 2 buss GFC wheel stopped Failed sync demod board Occurs when CO Ref is 1250 If status LED s on the sync demod board ARE flashing the SOURCE mVDC or 24950 cause is most likely a failed WARNING Either of these conditions will result source in an invalid M R ratio Relay board IC buss IR photo detector SYSTEM RESET The computer has rebooted This message occurs at power on If you have not cycled the power on your instrument o Failed 5 VDC power o Fatal error caused software to restart o Loose connector wiring WHEEL TEMP WARNING The filter wheel temperature is controlled at 68 2 C Blocked cooling vents below GFC Assembly Make sure that adequate clear space beneath the analyzer Analyzer s top cover removed Wheel heater Wheel temperature sensor Relay controlling the wheel heater Entire relay board 2 buss 05514 Rev A1 61 TROUBLESHOOTING amp REPAIR M300EU Addendum to M300E EM Manual P N 04288 11 2 1 FAULT DIAGNOSIS WITH TEST FUNCTIONS The following table supersedes Table 11 2 of the M300E EM Operators Manual P N 04288 Table 11 2 Test Functions Indicated Failures TEST FUNCTIONS As Displayed INDICATED FAILURE S TIME Time of day clock is too fast or slow To adjust See Section 6 6of the M300E EM Operators Manual P N 04288 Battery in clock chip on CPU board may be dead RANGE Incorrectly configured measurem
51. ccuracy of the M300EU s lt SET SET gt EDIT EXIT CO measurements SETUP X X STARTING TIME 00 00 SETUP X X DELTA DAYS 0 lt SET SET gt EDIT SETUP X X DELTA TIME 04 00 SET SET EDIT SETUP X X DELTA TIME 04 00 0 4 0 0 ENTR EXIT EXIT discards the new M setting change the A REF ENTR accepts the start interval m SETUP XX DELTA TIME 04 00 new setting gt Toggle these keys to lt SET SET gt EDIT EXIT 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 M300EU M300EU OPERATING INSTRUCTIONS Addendum to M300EU Manual P N 04145 SAMPLE RANGE 50 000 PPM CO XXXX lt TST TST gt CAL SETUP SETUP X X PRIMARY SETUP MENU CFG DAS RNGE PASS CLK MORE EXIT SETUP X X SECONDARY SETUP MENU COMM VARS DIAG AREF SETUP X X RESET AUTO REFERENCE YES NO YES initiates an new A REF cycle NO aborts the A REF cycle 05514 Rev A1 31 M300EU OPERATING INSTRUCTIONS M300EU Addendum to M300E EM Manual P N 04288 6 5 SETUP gt MORE gt VARS INTERNAL VARIABLES VARS The information found in Section 6 12 of the M300E EM Operators Manual P N 04288 is applicable to the M300EU with the following exception s e There is no STABIL GAS variable available under the VARS menu of the M30
52. d board can be verified Manual DARK CALIBRATION The analyzer is performing a dark calibration See procedure This procedure measures and stores the inherent dc DIAG ELEC M300E EM offset of the sync demod board electronics Manual PRESSURE CALIBRATION The analyzer records the current output See of the sample gas pressure sensor This value is used by the CPU to DIAG PCAL M300E EM compensate the CO concentration Manual FLOW CALIBRATION This function is used to calibrate the gas flow See output signals of sample gas and ozone supply These settings are DIAG FCAL M300E EM retained when exiting DIAG Manual 05514 Rev A1 33 M300EU OPERATING INSTRUCTIONS 6 7 ANALOG OUTPUT CONFI GURATION 6 7 1 ANALOG I O CONFIGURATION Because the manner in which the analog outputs are implemented differs between the M300E EM and the M300EU there are significant differences in the manner in which the ANALOG I O are manipulated THE ANALOG I O CONFIGURATION SUBMENU This section replaces Section 6 13 5 1 of the M300E EM Operators Manual P N 04288 Table 6 5 DIAG Analog I O Functions SUB MENU FUNCTION AOUT CALIBRATED CONC_OUT_1 Initiates a calibration of the A1 A2 and A4 analog output channels that determines the slope and offset inherent in the circuitry of each output These values are stored in the and applied to the output signals by the CPU automatically Sets the basic electronic configuration of the A1 output
53. d oven fan s Failed oven temperature sensor Failed relay controlling the one of the oven heaters Failed relay board 2 buss CANNOT DYN Dinamie Span operation filed Measured concentration value is too high or low SPAN y P P Concentration slope value to high or too low CANNOT DYN Dinamic Zero operation failed Measured concentration value is too high ZERO y paran Concentration offset value to high CONFIG Configuration and Calibration data Failed disk on chip INITIALIZED reset to original Factory state User erased data Failed disk on chip DATA INITIALIZED Data Storage in iDAS was erased User cleared data Warning only appears on serial I O com port s FRONT PANEL The CPU is unable to Front panel display will be frozen blank or will not respond WARN Communicate with the Front Panel Failed keyboard Display Keyboard C buss failure Loose connector wiring Failed IR photo detector PHOTO TEMP PHT DRIVE is Failed sync demod board WARNING 24800 mVDC IR photo detector improperly attached to the sample chamber Bench temp too high Oven temperature outside of specified range The temperature of the insulated Eee CS OVEN TEMP convection oven area of the ipu ee d t WARNING analyzer is outside of the specified al OT Oven one limits Relay controlling the one of the oven heater Failed relay board buss REAR BOARD NOT Mother Board not detected on Warning only appears on serial com port s DET power up Front p
54. dE CO Concentration RANGE1 Aout 1 Optional Sample Gas Ethernet Temperature Analog External Outputs Digital VO o 8 RS 232 Optical Bench 3 U Temperature A rn or RS 485 PC 104 S F CPU Card T GFC Wheel 2 2 Disk on Temperature AID C 104 Bue Chi 8 Converter CPC 104 Bus p X Ed Flash CPU Oven Chassis Status Chip Temperature Temperature LED CE sj 21 MOTHERBOARD oS F SENSOR STATUS amp CONTROL o Sensor Inputs S ZERO Valve A Optional m CO MEAS Keyboard amp Display py SPAN Valve _ 87 Ca _ q W Shutoff Valve Optional O SYNC PHI JR Photo j AS status DEMOD CY Measure Reference Detector A Valve Output PN MA X Reference A Valve Schmidt Trigger id Wheel Heater Segment Sensor M R Sensor INTERNAL PUMP wmv Figure 10 4 M300EU Electronic Overview Block Diagram 05514 Rev A1 53 THEORY OF OPERATION M300EU Addendum to M300E EM Manual P N 04288 10 3 2 THE RELAY PCA The information found in Section 10 4 5 of the M300E EM Operators Manual P N 04288 is applicable to the M300EU with the following exception s 10 3 2 1 Temperature Control of the Convection Oven The information found in Section 10 4 5 1 of the M300E EM Operators Manual P N 04288 is applicable to the M300EU with the following exception s There
55. ddendum to M300E EM Manual P N 04288 M300EU M300EU OPERATING INSTRUCTIONS Addendum to M300EU Manual P N 04145 To configure the analyzer s three analog outputs set the electronic signal type of each channel and calibrate the outputs This consists of 1 Selecting an output type voltage or current if an optional current output driver has been installed and the signal level that matches the input requirements of the recording device attached to the channel Determine if the over range feature is needed and turn it on or off accordingly If a Voltage scale is in use a bipolar recorder offset may be added to the signal if required Choose a Test Channel parameter to be output on the channel Calibrating the output channel This can be done automatically or manually for each channel 9r ox Om To access the analog I O configuration sub menu press SAMPLE RANGE 50 000 PPM CO XXXX TST TST gt CAL SETUP SETUP X X PRIMARY SETUP MENU CFG DAS RNGE PASS CLK MORE EXIT SETUP X X SECONDARY SETUP MENU COMM VARS DIAG AREF EXIT SETUP X X ENTER PASSWORD 818 8 1 8 ENTR EXIT Toggle these ET keys to enter the correct PASSWORD DIAG SIGNAL I O NEXT ENTR EXIT Continue pressing NEXT until DIAG ANALOG 1 0 CONFIGURATION PREV NEXT ENTR EXIT DIAG AIO A OUTS CALIBRATED NO lt SET SET gt CAL EXIT DIAG AIO CONC OUT 1 5V OVR NOCAL Adjusts the signal output SET SET EDIT EXIT for Analog Output A1 2 DIAG A
56. detector PRES See Table 11 1 for SAMPLE PRES WARN SAMPLE FL Check for gas flow problems see Section 11 1 6 of the M300E EM Operators Manual SAMPLE TEMP SAMPLE TEMP should be close to BENCH TEMP Temperatures outside of the specified range or oscillating temperatures are cause for concern BENCH TEMP Bench temp control improves instrument noise stability and drift Temperatures outside of the specified range or oscillating temperatures are cause for concern See Table 11 1 for BENCH TEMP WARNING WHEEL TEMP Wheel temp control improves instrument noise stability and drift Outside of set point or oscillating temperatures are causes for concern See Table 11 1 for WHEEL TEMP WARNING BOX TEMP If the box temperature is out of range o Check the motherboard stabilization fan see Figure 3 1 o See Table 11 1 for BOX TEMP WARNING OVEN TEMP If the oven is temperature is out of range check both of the oven heater fans in the power supply module Areas to the side and rear of instrument should allow adequate ventilation o Check the both of the oven fans see Figure 3 1 o Check both of the oven heaters See Table 11 1 for OVEN TEMP WARNING table continued 62 05514 Rev A1 M300EU TROUBLESHOOTING amp REPAIR Addendum to M300EU Manual P N 04145 Table 11 2 Test Functions Indicated Failures TEST FUNCTIONS As Displayed INDICATED FAILURE S If t
57. e control cycle period Optical bench temperature PID proportional coefficient Proportional band is the reciprocal of this setting Optical bench temperature PID integral coefficient Optical bench temperature PID derivative coefficient Wheel temperature control cycle period Wheel temperature PID proportional coefficient Proportional band is the reciprocal of this setting Wheel temperature PID integral coefficient WHEEL DERIV Wheel temperature PID derivative coefficient Table A 2 M300E EM Setup Variables Not Applicable to the M300EU Revision K 6 Because the and sensor options are not available on the M300EU the following variables listed in Appendix A 2 of the M300E EM Operators Manual P N 04288 are not present in the M300EU software NUMERIC DEFAULT UNITS VALUE Medium Access Level Setup Variables 929 password CO2 DWELL 0 1 30 Dwell time before taking each sample CO2 FILT ADAPT ON OFF e enables CO adaptive filter OFF disables us CR oos ET ME EST Lum oz oe ee enne CO2FILT DELAY FILT DELAY Seconds 300 bdo before leaving CO adaptive filter mode Dilution factor for CO Used only if is dilution COZ DIE FACTOR see DITS enabled with FACTORY variable O2 DWELL DWELL Seconds 1 30 Dwell time before taking each sample O2 FILT ADAPT Se ae ON OFF ON enables adaptive filter OFF disables it O2 FILT SIZE Samples 6 1 500
58. e following calibration you must have sources for zero air and span gas available for input into the sample port on the back of the analyzer See Section 3 1 3 of the M300E EM Operators Manual P N 04288 for instructions for connecting these gas sources NOTE All Gas lines should be PTFE Teflon FEP glass stainless steel or brass 3 5 2 1 Calibration Gases The information found in Section 3 1 3 2 of the M300E EM Operators Manual P N 04288 is applicable to the M300EU with the following exception ZERO AIR A gas that is similar in chemical composition to the earth s atmosphere but scrubbed of all components that might affect the analyzers readings in this case CO and water vapor For the M300EU this gas MUST include at least 5 required for the proper operation of the analyzer s CO scrubber For analyzers without an IZS or external zero air scrubber option a zero air generator such as the Teledyne Instruments Model 701 can be used NOTE The zero air generator MUST be equipped with a hydrocarbon HC amp CO scrubber option For the Teledyne Instruments M701 this is Option 2B 05514 Rev A1 11 GETTING STARTED M300EU Addendum to M300E EM Manual P N 04288 3 5 3 BASIC CO CALIBRATION PROCEDURE The initial calibration should be carried out using the same reporting range set up as used during the analyzer s factory calibration This will allow you to compare your calibration results to the f
59. e front panel of the M300EU are lt TST TST gt keys N to scroll through list of SAMPLE RANGE 50 000 PPM CO XXXX lt TST TST gt CAL SETUP functions 1 These range displays appear if the instruments reporting ranges are set for either the DUAL to AUTO modes Only appears if analog output Ad is actively reporting a TEST FUNCTION e RANGE Value PPB RANGE1 Value PPB e RANGE2 Value PPB e STABIL Value PPB e CO MEAS Value MV e CO REF Value MV e MR RATIO Value AZERO RATIO Value e PRES Value IN HG A e SAMP FL Value CC M BENCH TEMP ValuePC e WHEEL TEMP Value C OVEN TEMP ValuePC SAMPLE TEMP ValuePC e PHT DRIVE Value MV e SLOPE Value e OFFSET Value PPB e TEST Value MV e TIME HH MM SS 10 05831 Rev 01 M300EU GETTING STARTED Addendum to M300EU Manual P N 04145 3 5 INITIAL CALI BRATI ON 3 5 1 PRE CALIBRATION STABILIZATION Before initially calibrating the M300EU it must be allowed to operate for a minimum of 12 hours After this stabilization period is complete and just prior to performing the initial calibration manually initiate an auto reference measurement by following the instructions in Section 6 4 3 5 2 BASIC CO CALIBRATION SETUP NOTE The following procedure assumes that the instrument does not have any of the available Zero Span Valve Options installed To perform th
60. ed IR Source Faulty 12 VDC Supply PS2 Failed Relay Board Failed IR Photo Detector Failed Sync Demod Board Faulty Connectors Wiring 64 05514 Rev A1 M300EU TROUBLESHOOTING amp REPAIR Addendum to M300EU Manual P N 04145 11 3 GAS FLOW PROBLEMS Along with the information found in Section 11 2 of the M300E EM Operators Manual P N 04288 also be aware that problems with the flow of gas through the Nafion dryer could also be a cause of pressure or flow problems through the M300EU Poor gas flow or leaks related to the dryer can also cause it to not dry the sample gas efficiently allowing extra H20 to interfere with the analyzer s CO measurements In addition to the checks described in the M300E EM Operators Manual e Check for blockages in the dryer e Check for leakage in and around the dryer and its fixtures both the wet gas stream and the purge gas inlets outlets If it becomes necessary to replace the Nafion dryer contact Teledyne Instruments Customer Service see Section 11 6 for parts and instructions 11 4 OTHER PERFORMANCE PROBLEMS The information found in Section 11 4 of the M300E EM Operators Manual P N 04288 is applicable to the M300EU with the following addition 11 4 1 Unexplained DRIFT Because the M300EU makes higher resolution CO measurements than the M300E EM subtle issues with certain subsystems that would be unimportant for the M300E EM can affect its accuracy The most
61. edyne com WEB SITE www teledyne api com 5 1 CALI BRATI ON VALVE OPTI ONS FOR THE M300EU The various valve options available on the M300EU are implemented in the same manner as described in the corresponding sections of the M300E EM Operators Manual P N 04288 with the following exception s 5 1 1 ZERO SPAN VALVES OPT 50A Because of the addition of the auto reference gas path and the multi tube Nafion dryer the internal pneumatics gas flow of the M300EU is somewhat different from the M300E EM Otherwise the information found in Section 5 4 3 of the M300E EM Operators Manual P N 04288 is applicable to the M300EU Partigulate iE Filter INSTRUMENT CHASSIS re Multi Tube Nafion Dryer ample ET Sample Cal Span Valve Ee Jm Ca VAS 1 D Zero Span Valve Zero Gas 125 INLET I n EXHAUST rm GAS OUTLET A Auto Reference Valve 4 CO Scrubber Sample Gas Flow Control SAMPLE CHAMBER GFC Wheel Housing SAMPLE PRESSURE SENSOR FLOW SENSOR GFC Motor Heat Sync Flow Pressure Sensor PCA Figure 5 1 M300EU Internal Pneumatic Flow Zero Span Valves 50A 16 05831 Rev 01 M300EU Optional Hardware and Software Addendum to M300EU Manual P N 04145 5 1 2 ZER
62. el will erase any data PREV NEXT INST AVG MIN MAX stored on the channel options Cycles through list of available amp 5 Changing the event for an existing iDAS channel currently active parameters for this RE DOES NOT erase the data stored on the channel channel L 2 Figure A 3 Primary Setup Menu iDAS Submenu 05924 Rev K 6 M300EU Addendum to M300E EM Manual APPENDIX A 1 M300EU Software Menu Trees Revision K 6 SAMPLE SETUP CFG ACAL DAS RNGE PASS CLK MORE COMM ID INET HESN COM1 COM2 ENTER PASSWORD 818 Go to lt SET SET gt EDIT COMM Hessen Menu Tree lt SET SET gt EDIT MODE BAUD RATE TEST PORT m DHCP INSTRUMENT IP GATEWA Y IP SUBNET MASK TCP PORT HOSTNAME Figure A 4 QUIET COMPUTER HESSEN PROTOCOL E 8 1 E 7 1 RS 485 SECURITY MULTIDROP PROTOCOL ENABLE MODEM ERROR CHECKING XON XOFF HANDSHAKE HARDWARE HANDSHAKE HARDWARE FIFO COMMAND PROMPT ON OFF PREV NEXT 1 5 VARS DIAG ENTER PASSWORD 818 JUMP EDIT PRNT 0 DAS HOLD OFF 1 CONC PRECISION 2 DYN ZERO 3 DYN SPAN 4 CLOCK ADJ ENTER PASSWORD 818 Go to DIAG Menu Tree Only appears if optional Ethernet PCA is installed NOTE When Ethernet PCA is present COM2 submenu disappears Only appears if HESSEN PROTOCOL mode is ON See COM1 amp COM2 MODE submenu above INSTRUMENT IP GATEWAY IP amp SUBNET MASK are only editable w
63. ent range s could cause response problems with a Data logger or chart recorder attached to one of the analog output If the Range selected is too small the recording device will over range If the Range is too big the device will show minimal or no apparent change in readings STABIL Indicates noise level of instrument or CO concentration of sample gas See Section 11 4 2 of the M300E EM Operators Manual for causes CO MEAS amp CO REF MR RATIO If the value displayed is too high the IR Source has become brighter Adjust the variable gain potentiometer on the sync demod board See Section 11 6 3 of the M300E EM Operators Manual If the value displayed is too low or constantly changing and the CO REF is OK o Failed multiplexer on the mother board o Failed sync demod board o Loose connector or wiring on sync demod board If the value displayed is too low or constantly changing and the CO REF is BAD o GFC wheel stopped or rotation is too slow o Failed sync demod board IR source o Failed IR source o Failed relay board o Failed 2 buss o Failed IR photo detector When the analyzer is sampling zero air and the ratio is too low o The reference cell of the GFC wheel is contaminated or leaking o The alignment between the GFC wheel and the segment sensor the M R sensor or both is incorrect o Failed sync demod board When the analyzer is sampling zero air and the ratio is too high o Zero air is contaminated o Failed IR photo
64. entrations along the entire span of its physical range M300EU analyzer s physical range can create data resolution problems for most analog recording devices For example in an application where the expected concentration of CO is typically less than 1000 ppb the full scale of expected values is only 1 of the instrument s 100 000 ppb physical range Unmodified the corresponding output signal would also be recorded across only 1 of the range of the recording device The M300EU solves this problem by allowing the user to select a scaled reporting range for the analog outputs that only includes that portion of the physical range relevant to the specific application NOTE Only the reporting range of the analog outputs is scaled Both the iDAS values stored in the CPU s memory and the conceniration values reported on the front panel are unaffected by the settings chosen for the reporting range s of the instrument 6 3 2 ANALOG OUTPUT RANGES FOR CO CONCENTRATION The analyzer has two active analog output signals related to CO concentration that are accessible through a connector on the rear panel ANALOG OUT CO concentration Not Used on M300EU outputs Test Channel Output LOW range when DUAL 5 range when DUAL mode is selected mode is selected Figure 6 2 Analog Output Connector Pin Out 05514 Rev A1 23 M300EU OPERATING INSTRUCTIONS M300EU Addendum to M300E EM Manual P N 04288 The A1 and A2 ch
65. er than 196 of Range Precision 0 5 reading 3 Lag Time 10 sec Rise Fall Time 30 sec to 95 Sample Flow Rate 1800 cm min 20 Temperature Range 15 35 C operating Humidity Range 0 9596 RH Non Condensing Voltage Coefficient lt 0 05 of reading per V Dimensions HxWxD 7 x 17 x 23 5 178 mm x 432 mm x 597 mm Weight 50 Ib 22 7 kg AC Power 100V 50 60 Hz 3 25A 115 V 60 Hz 3 04 220 240 V 50 60 Hz 2 5A Environmental Conditions Installation Category Over voltage Category Il Pollution Degree 2 Analog Outputs Three 3 Outputs Analog Output Ranges 100 mV 1 V 5 V 10 V 2 20 or 4 20 mA isolated current loop Ranges with 5 Under Over Range Analog Output Resolution 1 part in 4096 of selected full scale voltage Status Outputs 8 Status outputs from opto isolators Control Inputs 6 Control Inputs 2 defined 4 spare 1 0 One 1 RS 232 One 1 RS 485 RS 232 Ethernet Baud Rate 300 115200 Certifications CE EN61010 1 90 A1 92 A2 95 EN61326 Class A 1 As defined by the USEPA At constant temperature and voltage Or 10 ppb whichever is greater Or 10 ppb whichever is greater Above 1 ppm range otherwise 20 ppb for lower ranges 05514 Rev A1 SPECIFICATIONS APPROVALS AND WARRANTY M300EU Addendum to M300E EM Manual P N 04288 2 2 EPA EQUIVALENCY DESIGNATION The
66. eration or e n series for 230 VAC operation 115 VAC Configuration 230 VAC Configuration Blue Jumper Figure 10 6 C MM300EU Oven Heater Configuration Jumpers 220 230 VAC 110 115 VAC Heater 1 Inboard Heater 1 Inboard Configuration Plug JP3 Configuration Plug JP3 Heater 2 outboard outboard Figure 10 7 M300EU Oven Heater Configuration Circuit 05514 Rev A1 55 THEORY OF OPERATION M300EU Addendum to M300E EM Manual P N 04288 10 3 2 3 Status LED s This information replaces that found in Sections 10 4 5 5 of the M300E EM Operators Manual e Eight LED s are located on the analyzer s relay board to show the current status on the various control functions performed by the relay board see Figure 10 14 of the M300E EM Operators Manual e They are Table 10 2 Relay Board Status LED s LED COLOR FUNCTION STATUS WHEN LIT STATUS WHEN DARK D1 RED Watchdog Circuit Cycles On Off Every 3 Seconds under direct control of the analyzer s CPU D2 YELLOW Wheel Heater HEATING NOT HEATING D3 YELLOW Bench Heater HEATING NOT HEATING D4 YELLOW Oven Heaters HEATING NOT HEATING D5 GREEN Sample Cal Gas Valve Open to Valve Open to Valve Option CAL GAS FLOW SAMPLE GAS FLOW D6 GREEN Zero Span Gas Valve Open to Valve Open to Valve Option SPAN GAS FLOW ZERO GAS FLOW Shutoff Valve Valve Open to Valve CLOSED t
67. erforming zero cal procedure initiated remotely via the RS 232 RS 4485 or digital I O control inputs The revision of the Teledyne Instruments software installed in this analyzer will be displayed following the word SETUP E g SETUP G 5 The various CAL modes allow calibration of the analyzer Because of their importance these modes are described separately in Chapter 7 of the M300E EM Operators Manual P N 04288 20 05831 Rev 01 M300EU M300EU OPERATING INSTRUCTIONS Addendum to M300EU Manual P N 04145 6 2 1 AUTO REFERENCE MODE AREF One of the most significant differences between the M300E EM and the M300EU analyzers is the auto reference measurement feature In this mode the analyzer makes special measurements and calculations that are applied to the CO concentration calculation to dramatically improve interferent rejection as well as compensate t for changes in ambient temperature of the sample gas and age related drift of the optical bench components see Section 10 1 1 for detailed information about how and when this A REF feature occurs When in A REF mode the analyzer e Freezes the CO concentration reading displayed on the front panel and output via the analog outputs or COM Ports e Displays the Message AUTO REF in the mode filed of the analyzer s front panel e Sets the A REF status output pin 7 on the status output connector to high Mode Field AUTO REF RANGE 50 000 PPM CO 12 430
68. gdsctnddeapenedenesstedcotesestesenueedsoesetnar 15 5 1 Calibration Valve Options for the M300EU usines 16 5 1 1 Zero Span Valves OPT 504A rre terrre b dett se EE ERU RR EPA HERR ERES EE 16 5 1 2 Zero Span Valves with IZS OPT 51B eek meet teen An idee ee eS ne ne eee deri 17 5 1 3 Zero Span Valves with IZS and Shutoff VALVE OPT 51B sssssssese eee nennen eene nne nennen 18 6 M300EU OPERATING INSTRUCTIONS in isssnennnnernnnnnenenennennennennnenennnennnenenenenneenenenennnnnnnenennnnennnnennnnes 19 6 1 Summary of differences between operating the M300EU and the M300E EM analyzers 19 eZ Operating C nest tn it cers 6 2 1 Auto Reference Mode AREF 6 2 2 Test FUNCUONS 6 3 SETUP gt RNGE Analog Output Reporting Range Configuration su 23 6 3 1 Physical Range versus Analog Output Reporting Ranges ss 23 6 3 2 Analog Output Ranges for CO Concentration sise 23 6 3 3 RNGE gt MODE gt SNGL Configuring the M300EU analyzer for Single Range 25 6 3 4 RNGE gt MODE gt DUAL Configuring the M300EU analyzer for Dual Range Mode 26 6 3 5 RNGE gt MODE gt AUTO Configuring the M300EU analyzer for Auto Range
69. h the other parameters listed on Table 9 2 of the M300E EM Operators Manual see Table 9 1 below 9 1 PERFOMING AN AUTO REFERENCE MEASUREMENT AFTER MAINTENANCE It is very important to manually initiate an A REF measurement whenever any maintenance is performed on the M300EU particularly if that maintenance is involves e Opening the top cover or the front panel while the instrument is making A REF measurements e Opening the top cover or the front panel at any time when the next ACAL scheduled A REF measurement cycle is lt 2 hours away e Turning off the analyzer at any time when the next ACAL scheduled A REF measurement cycle is lt 2 hours away This should be done no sooner than 2 hours after the M300EU has been operating with the front panel top cover properly closed and sealed One this manual A REF measurement is performed the analyzer will discard any erroneous A REF ratios that may have been recorded before the instrument s oven temperature had a chance to re stabilize USER NOTES 05514 Rev A1 45 INSTRUMENT MAINTENANCE M300EU Addendum to M300E EM Manual P N 04288 USER NOTES 46 05831 Rev 01 M300EU INSTRUMENT MAINTENANCE Addendum to M300EU Manual P N 04145 Table 9 1 M300EU Test Function Record DATE RECORDED MR RATIO SPAN CAL SAMPLE WARM UP SLOPE SPAN CAL OPERATING FUNCTION OFFSET ZERO CAL OVEN TEMP SAMPLE 05514 Rev A1 47 INSTRUMENT
70. he M300EU is equipped with several analog output channels accessible through a connector on the back panel of the instrument e Channels A1 and A2 output a signal that is proportional to the CO concentration of the sample gas e The default analog output voltage setting of these channels is 0 to 5 VDC with a reporting range of 0 to 500 ppb e Anoptional Current Loop output is available for each e output labeled A4 is special It can be set by the user to output any one a variety of diagnostic test functions e The default analog output voltage setting of these channels is also 0 to 5 VDC e See Section 6 2 2 for a list of available functions e There is NO optional Current Loop output is available for Channel A4 The following table lists the default settings for each of these channels Table 3 1 Analog Output Data Type Default Settings PARAMETER CHANNEL DEFAULT SETTING Al A2 A3 A4 N TEST DATA TYPE CONC1 CONC2 A MED CHANNEL RANGE 0 5 VDC OVERRANGE ON REC OFS 0 mVDC AUTO CAL ON CALIBRATED NO OUTPUT ON 1 See Table 6 of M300E EM Appendix A for definitions of these iDAS data types Optional current loop outputs are available for analog output channels A1 amp A2 To access these signals attach a strip chart recorder and or data logger to the appropriate analog output connections on the rear panel of the analyzer Pin outs for the analog output connector are ANALOG OU
71. hen DHCP is OFF gt Although TCP PORT is editable regardless of the DHCP state do not change the setting for this property HOST NAME is only editable when DHCP is ON Secondary Setup Menu gt COMM and VARS Submenus 05924 Rev K 6 A 5 APPENDIX A 1 M300EU Software Menu Trees Revision K 6 M300EU Addendum to M300E EM Manual SAMPLE SETUP CFG ACAL DAS RNGE PASS CLK MORE COMM VARS DIAG ID INET HESN COM1 COM2 ENTER PASSWORD 818 ENTER PASSWORD 818 Goto COMM VARS Menu lt SET SET gt EDIT Go to COMM VARS Menu Tree Tree VARIATION RESPONSE MODE GAS LIST STATUS FLAGS ENTER PASSWORD 818 Go to DIAG Menu Tree TYPE1 TYPE2 BCC TEXT CMD PREV NEXT INS DEL EDIT PRNT 03 0 310 REPORTED GAS TYPE CO GAS ID 777777 _ Set create unique 1 Dr dh al REPORTED gas ID number Only appears if Ethernet Option is installed Only appears if HESSEN PROTOCOL mode is ON ON OFF Figure A 5 Secondary Setup Menu gt Hessen Protocol Submenu A 6 05924 Rev K 6 M300EU Addendum to M300E EM Manual APPENDIX A 1 M300EU Software Menu Trees Revision K 6 SAMPLE SETUP CFG ACAL DAS RNGE PASS CLK MORE COMM DIAG AREF ENTER PASSWORD 818 YES NO PREV NEXT SIGNAL I O ANALOG ANALOG O3 GEN DARK FLOW TEST CHANNEL OUTPUT CONFIGURATION CALIBRATION CALIBRATION CALIBRATION OUPUT Press ENTR Press ENTR Press ENTR Press ENTR PREV NEXT to start test to start to start to start Calibratio
72. his drive voltage is out of range it may indicate one of several problems A poor mechanical connection between the various components in inside the detector housing PHT DRIVE An electronic failure of the IR Photo Detector s built in cooling circuitry or A temperature problem inside the analyzer chassis In this case other temperature warnings would also be active such as OVEN TEMP WARNING BENCH TEMP WARNING or BOX TEMP WARNING Values outside range indicate Contamination of the zero air or span gas supply Instrument is Miscalibrated Blocked gas flow SLOPE Contaminated or leaking GFC wheel either chamber Faulty IR photo detector Faulty sample faulty IR photo detector pressure sensor P1 or circuitry Invalid M R ratio see above Bad incorrect span gas concentration due Values outside range indicate OFFSET Contamination of the zero air supply Contaminated or leaking GFC wheel either chamber Faulty IR photo detector 05514 Rev A1 63 TROUBLESHOOTING amp 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 e following table replaces Table 11 5 of the M300E EM Operators Manual D4 Yellow D5 Green OVEN HEATERS SAMPLE CAL GAS VALVE OPTION OVEN_HEATER CAL_VALVE OVEN_TE
73. icable to the M300EU with the following exception s e This Figure replaces Figure 10 15 of the M300E EM Operators Manual P N 04288 KEY ANALOG SENSORS Sensor Control amp l O Logic LOGIC DEVICES OPTIONAL IR detector AC POWER sensors e g CPU PC bus DEVICES Temp Sensors Pre Amolifiers Sync Demod PCA e g mA Outputs DC POWER Flow Sensors amp Amplifiers Keyboard Display Ethernet PCA ee oor oe Motherboard etc Multidrop PCA etc e Pressure Sensors Bench Heater Wheel Heater e Oven Heaters IR Source PS2 P S Solenoid Drivers RELAY PCA AC POWER IN OPTIONAL COOLING OVEN VALVES FAN FAN S e g Sample Cal Zero Spans etc Figure 10 8 M300EU Distribution Block Diagram USER NOTES 05514 Rev A1 57 M300EU Addendum to M300EU Manual P N 04145 TROUBLESHOOTING amp REPAIR 11 TROUBLESHOOTING amp 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 D
74. intended unpredictable behavior could ensue with possible hazardous consequences NOTE Technical Assistance regarding the use and maintenance of the M300EU or any other Teledyne Instruments product can be obtained by Contacting Teledyne Instruments Customer Service Department at 800 324 5190 or Via the internet at http www teledyne api com USER NOTES 05904 Rev A SAFETY MESSAGES M300EU Addendum to M300E EM Manual P N 04288 USER NOTES ii 05904 Rev A M300EU TABLE OF CONTENTS Addendum to M300E EM Manual P N 04288 TABLE OF CONTENTS T INTRODUCTIO N e M aaa ul 1 1 Reference Numbering convention ss 1 1 2 M300 ZPO I ee ited duce en een een sites 1 2 SPECIFICATIONS APPROVALS AND WARRANTY 3 2 1 SpecIfICatlOris errem rtr RE 3 2 2 EPA Equivalency Designation entries eee eee edie decedere ne aie pente ecd ts 4 2 3 CE Mark Compliance 4 ZA MATE LUE AL ETERNI MT 4 3 GETTING STARTED eL 4 3 1 Unpacking the MSO0EU tte ee ne net totem ne Madres be Re annt e RA ane EH ERR KL ote qe a te S 5 3 2 M300EU arnalyzer Layou
75. ions in ppb ppm ug m mg m units Changing units affects all of the COM port values and all of the display values for all reporting ranges To change the units of measure press CO XXXX RANGE 50 000 PPM CAL SAMPLE SETUP lt TST TST gt SETUP X X PRIMARY SETUP MENU CFG DAS RNGE PASS CLK MORE SETUP X X RANGE MODE MENU MODE SET UNIT CONC UNITS PPB SETUP X X PPB PPM UGM MGM ENTR EXIT Toggled these keys to p gt select the units of EXIT discards the new setting measure for the reporting ranges y ENTR accepts the new setting 77 NOTE Concentrations displayed in mg m and ug m use 0 C 760 mmHg for Standard Temperature and Pressure STP Consult your local regulations for the STP used by your agency NOTE Once the units of measurement have been changed the unit MUST be recalibrated as the expected span values previously in effect will no longer be valid Simply entering new expected span values without running the entire calibration routine is not sufficient The following equations give approximate conversions between volume volume units and weight volume units CO ppb x 1 25 CO ug m CO ppm x 1 25 CO mg m 28 05831 Rev 01 M300EU M300EU OPERATING INSTRUCTIONS Addendum to M300EU Manual P N 04145 6 4 SETUP gt MORE gt AREF CONFIGURING AND PERFORMING AUTO REFERENCE MEASUREMENTS
76. lt TST TST gt CAL CALZ CALS SETUP Figure 6 1 Typical Front Panel Display during A REF Mode NOTE Initiating a calibration through either the keyboard the COMM ports or digital control inputs terminates the A REF mode Also when the instrument is in calibration mode the A REF mode is suppressed until the instrument exits calibration mode See Section 6 4 for information about changing the A REF cycle time or manually initiating an auto reference measurement 05514 Rev A1 21 M300EU OPERATING INSTRUCTIONS M300EU Addendum to M300E EM Manual P N 04288 6 2 2 TEST FUNCTIONS The information found in Section 6 2 1 of the M300E EM Operators Manual P N 04288 is applicable to the M300EU with the following exception s e following table supersedes Table 6 2 of the M300E EM Operators Manual P N 04288 Table 6 2 Test Functions Defined The full scale limit at which the output range of the analyzer s Analog RANGE Outputs is currently set x PPB PPM e THIS IS NOT the Physical Range of the instrument See Section 6 3 2 RANGE1 UGM MGM for more information RANGE2 If DUAL or AUTO Range modes have been selected two RANGE functions will appear one for each range Standard deviation of CO concentration readings Data points are recorded Stabilit STABIL PPB PPM every ten seconds using the last 25 data points This function can be reset y UGM MGM to show O
77. mperature convection oven area Photo detector Temp Control PHT DRIVE mV The drive voltage being supplied to the thermoelectric coolers of the IR photo detector by the sync demod Board Voltage The sensitivity of the instrument as calculated during the last calibration Slope SLOPE activity The SLOPE parameter is used to set the span calibration point of the analyzer The overall offset of the instrument as calculated during the last calibration Offset OFFSET activity The OFFSET parameter is used to set the zero point of the analyzer response Test Channel The raw voltage being output on the analyzer s A4 analog output Only TEST mV Output appears when the test channel is assigned a function Current Time TIME The current time This is used to create a time stamp on iDAS readings and by the AUTOCAL feature to trigger calibration events 22 05831 Rev 01 M300EU M300EU OPERATING INSTRUCTIONS Addendum to M300EU Manual P N 04145 6 3 SETUP gt RNGE ANALOG OUTPUT REPORTING RANGE CONFIGURATION 6 3 1 PHYSICAL RANGE VERSUS ANALOG OUTPUT REPORTING RANGES Functionally the M300EU analyzer has one hardware physical range that is capable of determining CO concentrations between 0 ppb and 100 000 ppb This architecture improves reliability and accuracy by avoiding the need for extra switchable gain amplification circuitry Once properly calibrated the analyzer s front panel will accurately report conc
78. n dryer e An additional gas path that passes the sample gas though a CO scrubber used during the auto reference cycle INSTRUMENT CHASSIS Auto Multi Tube Nafion Dryer ee eeM Valve Partigulate S Filter CAS 4 Scrubber 3 o o 29 ioo EXHAUST LT GAS OUTLET ro 5 Flow Pressure UNE z Sensor PCA SENSOR T FLOW SENSOR 080 Sample Gas Flow Control Figure 3 2 M300EU Internal Gas Flow 3 3 ELECTRI CAL CONNECTIONS The information found in Section 3 1 2 of the M300E EM Operators Manual P N 04288 is applicable to the M300EU with the following exceptions 3 3 1 POWER CONNECTION The information found in Section 3 1 2 1 of the M300E EM manual P N 04288 is correct for the M300EU 6 05831 Rev 01 M300EU GETTING STARTED Addendum to M300EU Manual P N 04145 3 3 2 ANALOG OUTPUT Connections The analog outputs for the M300EU are different from those of the M300E EM Unlike the M300E EM which can include options for measuring both O and CO the M300EU is a single gas analyzer CO and therefore does not require the fully configurable version of the analog outputs The following information replaces that found in Section 3 1 2 2 of the M300E EM Operators Manual P N 04288 T
79. n Calibration 0 EXT ZERO CAL 1 EXT LOW SPAN CAL 2 EXT SPAN CAL 3 MAINT MODE 4 LANG2 SELECT 5 SAMPLE LED 6 CALLED 7 FAULT LED 8 AUDIBLE BEEPER 9 ST SYSTEM OK 10 ST CONC VALID 11 ST HIGH RANGE 12 ST ZERO CAL 13 ST SPAN CAL 14 ST TEMP ALARM 15 ST FLOW ALARM 16 ST PRESS ALARM 17 ST DIAG MODE 18 ST LOW SPAN 19 ST LAMP ALARM 20 ST SYSTEM OK2 21 RELAY WATCHDOG 22 O3 SCRUB HEATER 23 SPAN VALVE 24 PHOTO REF VALVE 25 CAL VALVE 26 PHOTO LAMP HEATER 27 O3 GEN HEATER 28 INTERNAL ANALOG to VOLTAGE SIGNALS 51 see Appendix A Correspond to analog Output A1 A4 on back of analyzer Only appears if one of the voltage ranges is selected Manual adjustment menu only appears if either the Auto Cal feature is OFF or the range is set for CURRent Only appears if the IZS option is installed ES SET SET EDIT Calbration AOUTS CALIBRATED NONE CO MEASURE CO REFERENCE SAMPLE PRESSURE SAMPLE FLOW SAMPLE TEMP CONC OUT 1 BENCH TEMP CONC OUT 2 WHEEL TEMP TEST OUTOUT CHASSIS TEMP OVEN TEMP ON AIN CALIBRATED PHT DRIVE OFF CAL RANGE OVER RANGE AUTO CALIBRATED OUTPUT ici OFFSET CAL 1 ON ON ON 1 J Sets the degree of offset 1V 5V 10V CURR CAL Avia Cal Manual Caf U100 UP10 UP DOWN DN10 D100 Figure A 6 DIAG Menu 05924
80. o D7 GREEN Option CAL GAS FLOW CAL GAS FLOW D8 GREEN IR SOURCE Source ON Source OFF 10 3 3 MOTHERBOARD The information found in Section 10 4 6 of the M300E EM Operators Manual P N 04288 is applicable to the M300EU with the following additions 10 3 3 1 A to D Conversion Because the M300EU has much higher resolution and sensitivity than the M300E EM the possibility that temperature coefficient related drift could occur in the 10 3 3 1 A to D conversion circuitry if there were a significant difference in temperature between the converter and the surrounding airspace To prevent this a fan direct heated air directly onto the A to D converter area of the motherboard to ensure that it is as close as possible to the current temperature of the oven area 10 3 3 2 Sensor Inputs OVEN TEMPERATURE SENSOR A thermistor is located in the center of the insulated oven area see Figure 3 1 It measures the analyzer s inside temperature This information is stored by the CPU and can be viewed by the user for troubleshooting purposes via the front panel display by selecting the test function OVEN TEMP or reported via the instruments TEST CHANNEL analog output A4 by setting the output function also named OVEN TEMP 56 05831 Rev 01 M300EU THEORY OF OPERATION Addendum to M300EU Manual P N 04145 10 3 4 POWER DISTRIBUTION The information found in Section 10 4 5 of the M300E EM Operators Manual P N 04288 is appl
81. o activate the TEST Channel and select a function press SAMPLE RANGE 50 000 PPM CO XXXX lt TST TST gt CAL SETUP SETUP X X PRIMARY SETUP MENU CFG DAS RNGE PASS CLK MORE EXIT SETUP X X SECONDARY SETUP MENU COMM VARS DIAG AREF EXIT SETUP X X ENTER PASSWORD 818 8 1 8 ENTR EXIT Toggle these M cul keys to enter the correct PASSWORD SIGNAL I O PREV NEXT Continue pressing NEXT until TEST CHAN OUTPUT PREV NEXT ENTR TEST CHAN NONE PREV NEXT Toggle these keys to choose a TEST CHANNEL a TEST CHANNEL OVEN TEMP PREV NEXT ENTR EXIT discards the new EN setting ENTR accepts the new setting P 6 7 4 HESSEN PROTOCOL The information found in Section 6 15 3 of the M300E EM Operators Manual P N 04288 is applicable to the M300EU with the following exception s e There is only one default gas type programmed into the M300EU The following table replaces Table 6 32 of the M300E EM Operators Manual P N 04288 Table 6 7 M300EU Hessen GAS ID List GAS DEFAULT HESSEN GAS ID CO 310 05514 Rev A1 39 M300EU OPERATING INSTRUCTIONS M300EU Addendum to M300E EM Manual P N 04288 Table 6 8 Default Hessen Status Bit Assignments INVALID CONC The Instrument s Front Panel Display Will Show The Concentration As XXXX OPERATIONAL FLAGS In Manual Calibration Mode 0200 In Zero Calibration Mode 0400 In Span Calibration Mode UNITS OF MEASURE
82. or CO stability in instruments with those sensor options installed CO Measure MV The demodulated peak IR detector output during the measure portion of the CFG Wheel cycle CO Reference MV The demodulated peak IR detector output during the reference portion of the CFG wheel cycle The result of CO MEAS divided by CO REF based on readings taken during Measurement MR Ratio the normal sample measurement portion of the A REF cycle Reference Ratio This ratio is the primary value used to compute CO concentration The value displayed is not linearized The result of CO MEAS divided by CO REF based on readings taken during the zero reference portion of the A REF cycle Auto Reference MD Ratio AZERO RATIO This ratio is the used to compute a reference correction factor for computing the CO concentration The value displayed is not linearized Sample Pressure In Hg A The absolute pressure of the Sample gas as measured by a pressure sensor located inside the sample chamber Sample Flow SAMPLE FL Sample mass flow rate as measured by the flow rate sensor in the sample gas stream Sample SAMP TEMP C The temperature of the gas inside the sample chamber Temperature P 9 P Optical bench temperature WHEEL TEMP GFC wheel temperature Temperature Box Temperature BOX TEMP The temperature inside the analyzer chassis Oven OVEN TEMP C The current temperature of the circulating air inside the M300EU s Te
83. ped with SET SET gt OFF STARTING TIME Zero Span or IZS valve options DURATION DELTA DAYS Only appears if Dilution option is ON DANONE active cauBRATE OFF RANGE TO CAL LOW HIGH Figure A 2 Primary Setup Menu Except iDAS 05924 Rev K 6 A 3 APPENDIX A 1 M300EU Software Menu Trees Revision K 6 MS300EU Addendum to M300E EM Manual SAMPLE SETUP CFG ACAL DAS RNGE PASS CLK MORE VIEW EDIT ENTER PASSWORD 818 PREV NEXT 2 CONE PREV NEXT INS DEL EDITT PRNT PNUMTC CALDAT CONC YES NO STBZRO PNUMTC STBSPN CALDAT TEMP STBZRO VIEW STBSPN TEMP SET SET NEXT NX10 PV10 PREV NEXT NX10 1 1 1 Selects the data point to be viewed Cycles through parameters assigned to this iDAS channel Cycles through list of available trigger events PRM PRM gt i EVENT PARAMETERS REPORT PERIOD NUMBER OF RECORDS i PREV NEXT CHANNEE EE Sets the time lapse between each i YES NO CAL MODE 2r LI ON DEL EDIT PRNT PREV NEXT INS OFF 1 1 NO E YES Cycles through list of currently active ____ l YES NO Sets the maximum number of parameters for this records recorded by this channel channel SET SET EDIT PRNT PARAMETER SAMPLE MODE PRECISION 1 ACAL menu only appear if analyzer is equipped with Zero Span or IZS valve options Editing an existing iDAS chann
84. rial I O Revision K 6 APPENDIX 3 Model 300EU Warnings and Test Measurements via Serial I O Revision K 6 APPENDIX 4 Model 300EU Signal I O Definitions Revision K 6 APPENDIX B M300EU SPARE PARTS LIST APPENDIX C REPAIR QUESTIONNAIRE M300EU APPENDIX D ELECTRONIC SCHEMATICS USER NOTES 05904 Rev A TABLE OF CONTENTS M300EU Addendum to M300E EM Manual P N 04288 USER NOTES 05904 Rev A M300EU INTRODUCTION Addendum to M300EU Manual P N 04288 1 INTRODUCTION This addendum is based on the M300E EM Operators Manual P N 04288 It is intended as a supplement to the M300E EM manual P N 04288 and provides an overview of the instrument operation and specific details regarding those areas where the M300EU is different in design or operating method from the M300E In most ways the M300EU is identical to the M300E EM in design and operation therefore most of the basic set up information operating instructions as well as calibration maintenance troubleshooting and repair methods are the same and can be found in the M300E EM manual P N 04288 1 1 REFERENCE NUMBERING CONVENTION Unless otherwise specified chapter section figure and table reference numbers referred to within this text are relative to this document e EXAMPLE Table 2 1 refers to the figure within this document labeled as 2 1 e Additionally in the electronic version s of this manual references internal to this doc
85. such as zero air and span gas The O3 scrubber is located inside the auto reference valve assembly 50 05831 Rev 01 M300EU THEORY OF OPERATION Addendum to M300EU Manual P N 04145 10 2 2 THE A REF VALVE ASSEMBLY The auto reference valve assembly is located next to the optical bench at the rear of the analyzer between the Nafion dryer and the outer wall of the instrument see Figure 3 1 The following table describes the state of each valve during the analyzer s various operational modes see Figure 10 1 Table 10 1 Auto Reference Valve Operating States Modes Valve State VALVE PORT CONNECTIONS SAMPLE Gas stream from Nafion Dryer amp 352 Normal State SAMPLE inlet Gas stream from Nafion Dryer amp 10 2 3 THE NAFION DRYER Normal room air contains a certain amount of water vapor While H 0 is a very low level interferent for IR absorption in the same range as CO it can cause enough interference to affect the high resolution measurements of the M300EU To account for this the M300EU has a special dryer added to the gas stream The dryer consists of a bundle of parallel tubes of Nafion a co polymer similar to Teflon that absorbs water very well but not other chemicals The multiple tube design of this dryer creates a large reactive surface without causing a restriction in the higher gas flow rate required by the M300EU that a long single tube style dryer would gt a feed inlet Wet p
86. the following exception s e Set the display to show the STABILITY test function 05514 Rev A1 41 CALIBRATION PROCEDURES M300EU Addendum to M300E EM Manual P N 04288 MANUAL CALIBRATION WITH ZERO SPAN VALVES The information found in Section 7 4 of the M300E EM Operators Manual P N 04288 is applicable to the M300EU with the following exception s e Set the display to show the STABILITY test function e There is no GAS TO CAL step MANUAL CALIBRATION CHECKS WITH ZERO SPAN VALVES The information found in Section 7 5 of the M300E EM Operators Manual P N 04288 is applicable to the M300EU with the following exception s e Set the display to show the STABILITY test function e There is no GAS TO CAL step CALIBRATION WITH REMOTE CONTACT CLOSURES The information found in Section 7 6 of the M300E EM Operators Manual P N 04288 is applicable to the M300EU with the following exception s NOTE It is required that the analyzer be forced to perform an auto reference measurement just prior to calibration however this cannot be forced via the analyzer s digital control inputs The A REF measurement can only be initiated using either the instrument s front pane interface or via Teledyne Instruments APICOM emulator software AUTOMATIC ZERO SPAN CAL CHECK AUTOCAL The information found in Section 7 7 of the M300E EM Operators Manual P N 04288 is applicable to the M300EU with the following exception s e
87. tion found in Section 6 13 5 9 of the M300E EM Operators Manual P N 04288 is applicable to the M300EU with the following exception s e There are minor differences in the displays e g CONC_OUT_2 instead of DATA_OUT_2 AUTOMATIC ANALOG OUTPUT CALIBRATION The information found in Section 6 13 6 2 of the M300E EM Operators Manual P N 04288 is applicable to the M300EU MANUAL CALIBRATION OF ANALOG OUTPUT CONFIGURED FOR VOLTAGE RANGES The information found in Section 6 13 6 3 of the M300E EM Operators Manual P N 04288 is applicable to the M300EU with the following exception s e There are minor differences in the displays e g CONC_OUT_2 instead of DATA_OUT_2 User Notes MANUAL CALIBRATION OF ANALOG OUTPUTS CONFIGURED FOR CURRENT LOOP RANGES The information found in Section 6 13 6 4 of the M300E EM Operators Manual P N 04288 is applicable to the M300EU with the following exception s e There are minor differences in the displays e g CONC_OUT_2 instead of DATA_OUT_2 e The current output option can only be installed on outputs A1 and A2 of the M300EU CALIBRATING THE INTERNAL A TO D CONVERTER AIN CALIBRATION The information found in Section 6 13 6 5 of the M300E EM Operators Manual P N 04288 is applicable to the M300EU 05514 Rev A1 37 M300EU OPERATING INSTRUCTIONS M300EU Addendum to M300E EM Manual P N 04288 6 7 3 SELECTING A TEST CHANNEL FUNCTION FOR OUTPUT A4 This section replaces Section 6 13 5 5
88. to the M300EU e 6 13 5 6 REPORTING GAS CONCENTRATIONS VIA THE M300E EM ANALOG OUTPUT CHANNELS 6 13 5 7 SETTING THE REPORTING RANGE SCALE FOR AN ANALOG OUTPUT e 6 13 5 8 SETTING DATA UPDATE RATE FOR AN ANALOG OUTPUT e 6 13 5 9 TURNING AN ANALOG OUTPUT ON OR OFF 36 05831 Rev 01 M300EU M300EU OPERATING INSTRUCTIONS Addendum to M300EU Manual P N 04145 6 7 2 CALIBRATION OF THE ANALOG OUTPUTS This section replaces Section 6 13 6 of the M300E EM Operators Manual P N 04288 ANALOG OUPUT calibration needs to be carried out on first startup of the analyzer performed in the factory as part of the configuration process or whenever re calibration is required The analog outputs can be calibrated automatically or adjusted manually During automatic calibration the analyzer tells the output circuitry to generate a zero mV signal and high scale point signal usually about 90 of chosen analog signal scale then measures actual signal of the output Any error at zero or high scale is corrected with a slope and offset Automatic calibration can be performed via the AOUTS CALIBRATION command or by using the CAL button located inside each of the output submenus e g CONC_OUT_1 CONC_OUT_2 or TEST_OUTPUT By default the analyzer is configured so that calibration of analog outputs can be initiated as a group with the AOUT CALIBRATION command or individually ENABLING OR DISABLING THE AUTO CAL FOR AN INDIVIDUAL ANALOG OUTPUT The informa
89. ts Ero petet Dre Verte ti dest detto fel te tt 5 3 9 Electrical Conrnectlons tris orte m Dee Les ye 6 3 321 Power e ctetu Re tee e cte dites teer eR 6 3 3 2 Analog Output Connections 5 oret tee dite reed ede aeree d eee deiode e euge dre Une dne ade ede eeu 7 3 3 3 Connecting the Status Outputs 1 m eere retenue REA ENT RT De na eger ax ei ee Eua n Ede AEn DEA I Reno HER te nn send Tennis 8 3 4 Initial Operation of the M300EU ie Eten eb tare ee nro etia ee xa anrea ee ee x nana Ue mean de e use n nets 9 3 4 1 Startup and Warm up of the M3O0EU ii nennen nennen erinnere 9 3 42 Warning BLUES e EE 9 3 4 3 Functional Check oH ep eei non A PIED Nine naar 10 3 05 Initial Calibration Er 11 3 5 1 Pre Calibration StabiliZatlOn etie eqno De Deo sn sn tan de vade aote De de tale rss 11 3 5 2 Basic CO Calibration SE T U Pe T aa a e nennen enne nenne seen Enae Oa S nenne entren nennen nennen 11 3 5 2 1 Calibration Gases c a ne edi ial ne 11 3 5 3 Basic CO Calibration Procedure 1 eicit eed nte edet eu ced sa Eure Hd dre eere eee agree lui en dud 12 4 FREQENTLY ASKED QUESTIONS amp GLOSSARY 13 5 OPTIONAL HARDWARE AND SOFTWARE erac rueda een nement eadcseneuede
90. ument will be active links to that section figure or table References to chapters sections figures and tables in the original document will be labeled as such and will not be an active link e EXAMPLE Figure 6 1 of the M300E EM Operators Manual P N 04288 1 2 M300EU OVERVIEW NOTE The information contained in this addendum is relevant to M300EU analyzers running SOFTWARE REVISION K 6 Some or all of the information may not be applicable to earlier or later revisions of software The software revision your analyzer is running is displayed in the upper left hand corner of the display any time the instrument is in SETUP mode The model 300EU is a close derivative of the M300E EM CO Analyzer however its higher sensitivity require some changes its design and operation The primary differences between the M300EU and the M300E EM analyzers are e INTERFERENT REJECTION Periodically the sample gas stream is routed through an internal CO scrubber allowing the instrument to make a measurement of the sample gas completely free of CO the measurement made during this auto reference period A REF is subtracted from the sample concentration measurement This corrects for instrument drift ambient temperature changes and changing CO levels in the sample gas e OPERATING METHOD An additional operating mode is added allowing the user to manipulate several parameters associated with the A REF measurement cycle e SAMPLE GAS
91. urge gas outlet Dry purge gas inlet g n Dry gas 4 outlet dh To analyzers Figure 10 3 Semi Permeable Membrane Drying Process 05514 Rev A1 51 THEORY OF OPERATION M300EU Addendum to M300E EM Manual P N 04288 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 This process is called per evaporation and is driven by the humidity gradient between the inner and outer tubes as well as the flow rates and pressure difference between inner and outer tubing Unlike micro porous membrane permeation which transfers water through a relatively slow diffusion process per evaporation is a simple kinetic reaction Therefore the drying process occurs quickly typically within milliseconds The first step in this process is a chemical reaction between the molecules of the Nafion material and water other chemical components of the gases to be dried are usually unaffected The chemical reaction is based on hydrogen bonds between the water molecule and the Nafion material Other small polar gases that are capable of hydrogen bonds can be absorbed this way too such as ammonia NH3 and some low molecular amines The gas of interest to the M300EU CO
92. ustomer service fill out the problem report form in Appendix C which is also available online for electronic submission at http www teledyne api com forms index asp USER NOTES 05514 Rev A1 67 TROUBLESHOOTING amp REPAIR M300EU Addendum to M300E EM Manual P N 04288 USER NOTES 68 05514 Rev A1 M300EU Addendum to M300E EM Manual APPENDIX A Version Specific Software Documentation APPENDIX A Version Specific Software Documentation APPENDIX A 1 M300EU Software Menu Trees APPENDIX A 2 M300EU Setup Variables Available Via Serial 1 0 APPENDIX A 3 M300EU Warnings and Test Measurements Via Serial I O APPENDIX A 4 M300EU Signal I O Definitions APPENDIX A 5 M300EU iDAS Functions 05924 Rev K 6 A 1 APPENDIX A 1 M300EU Software Menu Trees Revision K 6 M300EU Addendum to M300E EM Manual APPENDIX A 1 M300EU Software Menu Trees Revision K 6 SAMPLE CALS E LOW HIGH X SPAN CONC CALZ pum LOW HIGH TEST E TST CAL LOW HIGH E ZERO SPAN CONC TST gt RANGE Value PPM RANGE1 Value PPM RANGE2 Value PPM STABIL Value PPM CO MEAS Value MV CO REF Value MV MR RATIO Value AZERO RATIO Value PRES Value IN HG A SAMPLE FL Value CC M BENCH TEMP Value C WHEEL TEMP Value C OVEN TEMP Value C PHT DRIVE Value MV SLOPE1 Value SLOPE2 Value OFFSEt Value OFFSET2 Value TIME HH MM SS CFG ACAL
93. ven see Section 3 4 2 There is an additional operating mode AREF which can be used to force the instrument to make an auto reference measurement and calculation There are several additional iDAS trigger events and parameters see Appendix A of this addendum The reporting range setup and configuration of the A1 and A2 analog outputs is different see Section 6 3 The optional O2 and sensor packages available for the M300E EM are not available ton the M300EU Ignore all references to these in the M300E EM Operators Manual P N 04288 when operating the M300EU The set of available VARS is different see Section 6 5 The set of submenus available under the DIAG menu is slightly different see Section 6 6 The set of signals available under the DIAG SIGNAL I O submenu is different see Appendix A of this addendum Because of the difference in how the analog output ranges are implemented between the M300E EM and the M300EU there are some differences in DIAG ANALOG I O CONFIGURATION submenu see Section 6 7 1 There are no alarm outputs available of the M300EU Ignore Section 6 14 of the M300E EM Operators Manual P N 04288 There is an additional STATUS OUTPUT related to the A REF cycle see Section 3 3 3 The default Hessen protocol gas ID and status flag list is different from that of the M300E EM see Section 6 7 4 05514 Rev A1 19 M300EU OPERATING INSTRUCTIONS M300EU Addendum to M300E EM Manual P N 04288
94. ynamic zero feature was set to turned on CONFIG INITIALIZED Configuration was reset to factory defaults or was erased DATA INITIALIZED iDAS data storage was erased FRONT PANEL WARN Firmware is unable to communicate with the front panel OVEN TEMP The temperature of the insulated convection oven area of the WARNING analyzer is outside of the specified limits Photometer temperature outside of warning limits specified by PHOTO TEMP SET variable REAR BOARD NOT DET The CPU is unable to communicate with the motherboard RELAY BOARD WARN The firmware is unable to communicate with the relay board SAMPLE FLOW WARN The flow rate of the sample gas is outside the specified limits PHOTO TEMP WARNING SAMPLE PRESS WARN Sample pressure outside of operational parameters SAMPLE TEMP WARN The temperature of the sample gas is outside the specified limits SOURCE WARNING The IR source may be faulty SYSTEM RESET The computer was rebooted WHEEL TEMP WARNING The Gas Filter Correlation wheel temperature is outside the specified limits 05514 Rev A1 9 GETTING STARTED M300EU Addendum to M300E EM Manual P N 04288 3 4 3 FUNCTIONAL CHECK The information found in Section 3 2 4 of the M300E EM Operators Manual P N 04288 regarding performing an initial functional check of the analyzer is applicable to the M300EU with the following exception s The Test functions available from th

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