Status/Control, 4 Status Reports | Teledyne 300M specification

7.3 Status/Control

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

7.3 Status/Control

This subset of messages is concerned with reporting the status of the analyzer and controlling the analyzer remotely. Whenever the analyzer does a calibration it issues a report to the RS-232 output. The table on the following page summarizes the status reports.

Table 7-4: Status Reports

Report

"C DDD:HH:MM IIII START ZERO CALIBRATION"

"C DDD:HH:MM IIII FINISH ZERO CALIBRATION"

"C DDD:HH:MM IIII START SPAN CALIBRATION"

"C DDD:HH:MM IIII FINISH SPAN CALIBRATION"

"C DDD:HH:MM IIII START MULTI-POINT CALIBRATION"

"C DDD:HH:MM IIII FINISH MULTI-POINT CALIBRATION"

"C DDD:HH:MM IIII START CALIBRATION HOLD"

"C DDD:HH:MM IIII FINISH CALIBRATION HOLD"

To do a remote adjustment via the RS-232 interface, the host computer should issue a message with the following format:

C COMMAND<CRLF>

The commands are summarized in Table 7-5.

7-6

Image 72

Teledyne 300M instruction manual Status/Control, 4 Status Reports

Contents

T-API 6565 NANCY RIDGE DRIVE SAN DIEGO, CA TOLL-FREE FAX TELMODEL 300M CARBON MONOXIDE ANALYZER 04033 SAFETY MESSAGES The analyzer should only be used for the purposeand in the manner described in this manual TABLE OF CONTENTS LIST OF FIGURESLIST OF TABLES VIII 3 PERFORMANCE TESTING 4 SETUP MODE5 DIAGNOSTICS 6 HANDLING WARNINGS 9 ADJUSTMENTS 10 TROUBLESHOOTING8 CALIBRATION 10-1 11 ROUTINE MAINTENANCE 12 SPARE PARTS LISTS12-1 232 INTERFACE LIST OF FIGURES LIST OF TABLES viii 1.2 Warranty WARRANTY POLICY 02024c1 INTRODUCTION 1.1 Preface TERMS AND CONDITIONS 1.3 Principle of Operation Figure 1-1 Pneumatic Diagram 1.4 Specifications 1.5 Installation and Overview Leak check all fittings with soap solutionlift and carry the Model 300M suitable vent outside the analyzer area Power plug must have ground lug Page Figure 1-2 Carbon Monoxide Analyzer 1-10 1.6.1 Electrical Connections 1.6 Electrical and Pneumatic Connections1.6.2 Remote Contact Closures Zero/Span Inputs 1.6.3 Status Outputs Optional 1.6.4 RS-232 1.6.5 Pneumatic SystemTable 1-1 Status Outputs 1-12 1.6.6 Sample Gas Connection 1.6.7 Zero/Span Valve Connections1.6.8 Exhaust Connections sample gas connections Figure 1-4 Rear Panel Pneumatic Connections 1-14 1.7 Operation Verification 1-15 Table 1-2 Final Test and Calibration Values 1-16Factory Installed Options Option Installed 1.8 Options 1.8.1 Rack Mount With Slides1.8.2 Span Valve 1-17 INTENTIONALLY BLANK 1-18 2.1 Key Features 2.1.3 E2ROM Backup Of Software Configuration2 OPERATION 2.1.1 CO Readout 2.1.7 Password Protection Table 2-1 Password Levels2.1.5 Data Acquisition DAS 2.1.6 RS-232Interface 2.2 Front Panel 2.2.1 Front Panel Display Figure 2-1 Model 300M Front Panel Table 2-2 System Modes ModeMeaning Table 2-3 Test Measurements Test MessageMeaning 2.2.2 Programmable Push Buttons Table 2-4 Warning Messages 2.2.3 Status LED’s Figure 2-2 Illustration of Normal Display Table 2-5 Status LED’s StateMeaning 2-10 INTENTIONALLY BLANK 3 PERFORMANCE TESTING 3.1 Manual Zero/Span Check3.1.1 Zero Check span gas into the analyzer 3.1.2 Span Check 3.1.3 Dual Range Calibration 3.2 Span Valve Option 3.3 Zero/Span Valves Option 3.4 Automatic Zero/Span Check see Section 4.3 and 4.4 for setting present time The programmed start time must be a minimum of5 minutes later than the present time compute the carbon monoxide readingPage Table 3-1 Calibration Controls least to be established 3.7 Remote Zero/Span Check or Adjustment RS-232 3.8 Power-OnHold Off3.9 Hold Off 3-10 4 SETUP MODE 4.1 Setup Mode Operation 4.3Setting the Time-of-Day 4.4 Setting the Date4.5 Adjusting the Clock Speed 4.6 Setting the CO Concentration Range 4.6.1 Single Range Mode SNGL4.6.2 Dual Range Mode DUAL 4.6.3 Auto Range Mode AUTO 4.7 Setting the Analog Output Offset 4.8 Setting the RS-232Baud Rate4.9 Setting the Analyzer I.D 4.10 Disabling the Calibration Password 4.11 Data Acquisition System DAS 4.11.1 Data Channels 4.12 Software Configuration 4.13 Gas Alarms 4.13.1 Summary of Setup Functions Table 4-1 Setup Functions DefaultButton Sequence Function Table 4-1 Setup Functions Continued DefaultButton Sequence Function 4-10 INTENTIONALLY BLANK 5 DIAGNOSTICS 5.1 Test Measurements 5.2 Diagnostic Tests Table 5-1 Diagnostic Tests 5.2.1 Signal I/O Table 5-2 I/O Signalstable continued Table 5-2 I/O Signals Continued Signaltable continued Control Table 5-2 I/O Signals Continued Signaltable continued Control 5.2.2 Analog Output Test 5.2.3 Electric TestTable 5-2 I/O Signals Continued 5.3 M300M Internal Variables Table 5-3 M300M Variables INTENTIONALLY BLANK 6 HANDLING WARNINGS INTENTIONALLY BLANK Table 7-1 RS-232Port Setup - Front Panel 7 RS-232COMMUNICATIONS 7.1 DAS Reporting Table 7-2 RS-232Message TypesPage 7.2 Warnings Table 7-3 RS-232Warning Message Clear Commands CommandWarning Message Cleared 7.3 Status/Control Table 7-4 Status Reports Table 7-5 Control Commands when the analyzer is in the sample mode 7.4 Diagnostics Table 7-6 Diagnostic CommandsTable 7-7 Diagnostic Reports the analyzer is in sample mode 7.5 Test Measurements Table 7-8 Test Measurement Request Commands 7-10Command Test Measurement 7.6 Viewing and Modifying Variables 7-11 Table 7-9 RS-232Variable Names 7-12 8 CALIBRATION 8.1 Required Equipment and Gas Standards Figure 8-1 Gas Generation System Figure 8-2 Inlet Venting Recommendations 8.2 Multi-PointCalibration Qv × L = Qa × D 8.2.1Procedure Page Page 8.3 Zero/Span Checking INTENTIONALLY BLANK 9 ADJUSTMENTS 9.1 Power Supply Board Adjustment9.1.1 Box Temperature Limits Figure 9-1:M300M Electrical Block Diagram 9.2 A/D - D/A Calibration Procedure the value on the voltmeter will remain constantPage 9.3 Dark Current Signal Adjust Procedure To adjust analog recorder offset, see Section9.4 Output Voltage Range Changes 9.5 Flow Readout Adjustment 9.6 DC Power Supply 9.7 CPU INTENTIONALLY BLANK 10 TROUBLESHOOTING 10.1 Overview10-1 10.2.1 Checking the Power Sub-Systems 10-2 10.3 Troubleshooting Using Warning Messages 10.2.2 Checking the CPU and Display10.2.3Checking the Keyboard 10-3 Table 10-1 Warning Messages 10-4Warning Message Meaning 10.4 Troubleshooting Using Test Function Values 10-5 Table 10-2 Test Function Values 10-6Test Function Meaning 10.5 Troubleshooting Dynamic Problems 10.5.1Noisy or Unstable Readings at Zero10.5.2Noisy, Unstable, or Non-LinearSpan Readings 10.5.3Slow Response to Changes in Concentration 10.6.1 Troubleshooting Flow Problems 10.5.5Cannot Zero or Cannot Dynamic Zero10.5.6Cannot Span or Cannot Dynamic Span 10-8 Hazardous voltages present - use caution Flow is zeroLow Flow High Flow 10.6.2 Troubleshooting Temperature Problems Sample TemperatureOptical Bench Temperature Gas Filter Wheel Temperature 10.6.3 Checking the V/F Card 10-11Hazardous voltages present - use caution Table 10-3 V/F Board Jumpers - Factory Settings 10-12 10.6.3.1 Analog Inputs 10.6.3.2 Digital to Analog Converters10-13 10.6.4 Checking the DC Power Supply Board 10.6.3.3 Digital I/O Lines10-14 10.6.5 Checking the Synchronous Demodulator Board 10-15 10.6.6 Checking the Opto Interrupter Figure 10-1 Opto Pickup WaveformFigure 10-2 Detector Waveform 10-16 10.6.7 Flow/Pressure Sensor 10-17 10.7 Warranty/Repair Questionnaire 10-18 11 ROUTINE MAINTENANCE 11.1 Model 300M Maintenance ScheduleTable 11-1 Maintenance Schedule 11-1 11.2Replacement of Sample Filter 11.3.1 Using a Leak Checker11.3Leak Checking Do not exceed 15 PSI of pressure the solution may enter and contaminate the cell 11.3.2 Leak Self Testvacuum. This may cause damage to the analyzer Use only bubbles, not liquid 11-4 INTENTIONALLY BLANK 12 SPARE PARTS LISTS 12.1 Spare parts for CE Mark units12-1 12.2 Model 300M Expendables kit 12.3 Model 300M Spare parts kit for one unitIncludes 12-2 12.4 Model 300M Level 1 parts kit for ten units 12-3Includes Connectors SignalCables & Adapters come in 4 general types 12-4 Wiring 12-5 Troubleshooting the modem connection ENABLE MODEM TRANSMISSION12-6 APPENDIX B Electrical drawing index Drawing NumberTitle 12-7