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Teledyne 300M instruction manual Operation Verification, 1-15

Models: 300M

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Teledyne API Model 300M CO Analyzer Instruction Manual, 04033, Rev. A

1.7 Operation Verification

The Model 300M Analyzer is now ready for operation.

1.Read Sections 1.3 and all of Section 4 of the manual to understand the analyzer operation.

2.Turn on the power by pressing the on/off switch on the front panel (see Figure 2-1). The display should turn on and green (sample) status LED should be energized. The green LED should blink indicating the instrument has entered the HOLD-OFF mode. Sample mode can be entered immediately by pressing the EXIT button on the front panel. The red "fault" light will also be on until the flows, temperatures and voltages are within operating limits. Clear the fault messages.

3.After a 30-minute warm-up, review the TEST function values in the front panel display by pushing the left most keyboard button labeled TEST. Not every TEST function is a diagnostic of correct analyzer operation, therefore TEST functions not covered below can be ignored for now.

4.CO REF, CO MEAS - TEST function values should be between 2500 mV and 4700 mV.

5.Pressure - 29 to 30 Inches-Mercury-Absolute at sea level. Other values will be displayed depending on altitude of analyzer.

6.Sample Flow - 800 cc/min ±20 %.

7.Sample Temp - Ambient temperature (10 - 40°C) ± 10°C.

8.Optical Bench Temp - 48°C ± 1° The computer drives the temp to this setpoint.

9.Filter Wheel Temp - 68°C ± 2° The computer drives the temp to this setpoint.

10.Box Temp - Ambient +10°C.

11.DC Power Supply - 2500 mV ± 200 mV - This is a composite of all of the DC voltages in the instrument. The value is not important but it should be within the range indicated.

12.If the TEST functions are within the limits given above, the instrument should function correctly. If there is a problem, please read the manual and check your setup and test values. The Model 300M is now ready for calibration (see Section 3.1).

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Teledyne 300M instruction manual Operation Verification, 1-15

Contents

04033 T-API 6565 NANCY RIDGE DRIVE SAN DIEGO, CATOLL-FREE FAX TEL MODEL 300M CARBON MONOXIDE ANALYZERand in the manner described in this manual SAFETY MESSAGESThe analyzer should only be used for the purpose VIII TABLE OF CONTENTSLIST OF FIGURES LIST OF TABLES6 HANDLING WARNINGS 3 PERFORMANCE TESTING4 SETUP MODE 5 DIAGNOSTICS10-1 9 ADJUSTMENTS10 TROUBLESHOOTING 8 CALIBRATION232 INTERFACE 11 ROUTINE MAINTENANCE12 SPARE PARTS LISTS 12-1LIST OF FIGURES viii LIST OF TABLES1.1 Preface 1.2 WarrantyWARRANTY POLICY 02024c 1 INTRODUCTIONTERMS AND CONDITIONS 1.3 Principle of Operation Figure 1-1 Pneumatic Diagram 1.4 Specifications suitable vent outside the analyzer area 1.5 Installation and OverviewLeak check all fittings with soap solution lift and carry the Model 300MPower plug must have ground lug Page Figure 1-2 Carbon Monoxide Analyzer 1-10 1.6.3 Status Outputs Optional 1.6.1 Electrical Connections1.6 Electrical and Pneumatic Connections 1.6.2 Remote Contact Closures Zero/Span Inputs1-12 1.6.4 RS-2321.6.5 Pneumatic System Table 1-1 Status Outputssample gas connections 1.6.6 Sample Gas Connection1.6.7 Zero/Span Valve Connections 1.6.8 Exhaust Connections1-14 Figure 1-4 Rear Panel Pneumatic Connections1-15 1.7 Operation VerificationOption Installed Table 1-2 Final Test and Calibration Values1-16 Factory Installed Options1-17 1.8 Options1.8.1 Rack Mount With Slides 1.8.2 Span Valve1-18 INTENTIONALLY BLANK2.1.1 CO Readout 2.1 Key Features2.1.3 E2ROM Backup Of Software Configuration 2 OPERATION2.1.6 RS-232Interface 2.1.7 Password ProtectionTable 2-1 Password Levels 2.1.5 Data Acquisition DAS2.2.1 Front Panel Display 2.2 Front PanelFigure 2-1 Model 300M Front Panel Meaning Table 2-2 System ModesMode Meaning Table 2-3 Test MeasurementsTest Message Table 2-4 Warning Messages 2.2.2 Programmable Push ButtonsFigure 2-2 Illustration of Normal Display 2.2.3 Status LED’sMeaning Table 2-5 Status LED’sState INTENTIONALLY BLANK 2-10span gas into the analyzer 3 PERFORMANCE TESTING3.1 Manual Zero/Span Check 3.1.1 Zero Check3.1.2 Span Check 3.1.3 Dual Range Calibration 3.3 Zero/Span Valves Option 3.2 Span Valve Option3.4 Automatic Zero/Span Check compute the carbon monoxide reading see Section 4.3 and 4.4 for setting present timeThe programmed start time must be a minimum of 5 minutes later than the present timePage Table 3-1 Calibration Controls to be established least3-10 3.7 Remote Zero/Span Check or Adjustment RS-2323.8 Power-OnHold Off 3.9 Hold Off4.1 Setup Mode Operation 4 SETUP MODE4.5 Adjusting the Clock Speed 4.3Setting the Time-of-Day4.4 Setting the Date 4.6.3 Auto Range Mode AUTO 4.6 Setting the CO Concentration Range4.6.1 Single Range Mode SNGL 4.6.2 Dual Range Mode DUAL4.10 Disabling the Calibration Password 4.7 Setting the Analog Output Offset4.8 Setting the RS-232Baud Rate 4.9 Setting the Analyzer I.D4.11.1 Data Channels 4.11 Data Acquisition System DAS4.12 Software Configuration 4.13.1 Summary of Setup Functions 4.13 Gas AlarmsFunction Table 4-1 Setup FunctionsDefault Button SequenceFunction Table 4-1 Setup Functions ContinuedDefault Button SequenceINTENTIONALLY BLANK 4-105.1 Test Measurements 5 DIAGNOSTICSTable 5-1 Diagnostic Tests 5.2 Diagnostic Teststable continued 5.2.1 Signal I/OTable 5-2 I/O Signals Control Table 5-2 I/O Signals ContinuedSignal table continuedControl Table 5-2 I/O Signals ContinuedSignal table continuedTable 5-2 I/O Signals Continued 5.2.2 Analog Output Test5.2.3 Electric Test Table 5-3 M300M Variables 5.3 M300M Internal VariablesINTENTIONALLY BLANK 6 HANDLING WARNINGS INTENTIONALLY BLANK 7 RS-232COMMUNICATIONS Table 7-1 RS-232Port Setup - Front PanelTable 7-2 RS-232Message Types 7.1 DAS ReportingPage 7.2 Warnings Warning Message Cleared Table 7-3 RS-232Warning Message Clear CommandsCommand Table 7-4 Status Reports 7.3 Status/Controlwhen the analyzer is in the sample mode Table 7-5 Control Commandsthe analyzer is in sample mode 7.4 DiagnosticsTable 7-6 Diagnostic Commands Table 7-7 Diagnostic Reports7.5 Test Measurements Test Measurement Table 7-8 Test Measurement Request Commands7-10 Command7-11 7.6 Viewing and Modifying Variables7-12 Table 7-9 RS-232Variable Names8.1 Required Equipment and Gas Standards 8 CALIBRATIONFigure 8-2 Inlet Venting Recommendations Figure 8-1 Gas Generation SystemQv × L = Qa × D 8.2 Multi-PointCalibration8.2.1Procedure Page Page 8.3 Zero/Span Checking INTENTIONALLY BLANK 9.1.1 Box Temperature Limits 9 ADJUSTMENTS9.1 Power Supply Board Adjustment Figure 9-1:M300M Electrical Block Diagram the value on the voltmeter will remain constant 9.2 A/D - D/A Calibration ProcedurePage 9.4 Output Voltage Range Changes 9.3 Dark Current Signal Adjust ProcedureTo adjust analog recorder offset, see Section 9.5 Flow Readout Adjustment 9.7 CPU 9.6 DC Power SupplyINTENTIONALLY BLANK 10-1 10 TROUBLESHOOTING10.1 Overview 10-2 10.2.1 Checking the Power Sub-Systems10-3 10.3 Troubleshooting Using Warning Messages10.2.2 Checking the CPU and Display 10.2.3Checking the KeyboardMeaning Table 10-1 Warning Messages10-4 Warning Message10-5 10.4 Troubleshooting Using Test Function ValuesMeaning Table 10-2 Test Function Values10-6 Test Function10.5.3Slow Response to Changes in Concentration 10.5 Troubleshooting Dynamic Problems10.5.1Noisy or Unstable Readings at Zero 10.5.2Noisy, Unstable, or Non-LinearSpan Readings10-8 10.6.1 Troubleshooting Flow Problems10.5.5Cannot Zero or Cannot Dynamic Zero 10.5.6Cannot Span or Cannot Dynamic SpanHigh Flow Hazardous voltages present - use cautionFlow is zero Low FlowGas Filter Wheel Temperature 10.6.2 Troubleshooting Temperature ProblemsSample Temperature Optical Bench TemperatureHazardous voltages present - use caution 10.6.3 Checking the V/F Card10-11 10-12 Table 10-3 V/F Board Jumpers - Factory Settings10-13 10.6.3.1 Analog Inputs10.6.3.2 Digital to Analog Converters 10-14 10.6.4 Checking the DC Power Supply Board10.6.3.3 Digital I/O Lines 10-15 10.6.5 Checking the Synchronous Demodulator Board10-16 10.6.6 Checking the Opto InterrupterFigure 10-1 Opto Pickup Waveform Figure 10-2 Detector Waveform10-17 10.6.7 Flow/Pressure Sensor10-18 10.7 Warranty/Repair Questionnaire11-1 11 ROUTINE MAINTENANCE11.1 Model 300M Maintenance Schedule Table 11-1 Maintenance ScheduleDo not exceed 15 PSI of pressure 11.2Replacement of Sample Filter11.3.1 Using a Leak Checker 11.3Leak CheckingUse only bubbles, not liquid the solution may enter and contaminate the cell11.3.2 Leak Self Test vacuum. This may cause damage to the analyzerINTENTIONALLY BLANK 11-412-1 12 SPARE PARTS LISTS12.1 Spare parts for CE Mark units 12-2 12.2 Model 300M Expendables kit12.3 Model 300M Spare parts kit for one unit IncludesIncludes 12.4 Model 300M Level 1 parts kit for ten units12-3 12-4 ConnectorsSignal Cables & Adapters come in 4 general types12-5 Wiring12-6 Troubleshooting the modem connectionENABLE MODEM TRANSMISSION 12-7 APPENDIX B Electrical drawing indexDrawing Number Title