Teledyne T360 Operation Manual page 12

Teledyne API Model T360/T360M Operation Manual
4.8.4. Dual Range Mode (DUAL) ........................................................................................................................99
4.8.5. Auto Range Mode (AUTO)......................................................................................................................100
4.8.6. Range Units ............................................................................................................................................101
4.8.7. Dilution Ratio ..........................................................................................................................................102
4.9. SETUP  PASS: Password Feature ............................................................................................................. 103
4.10. SETUP  CLK: Setting the Internal Time-of-Day Clock ..............................................................................105
4.11. SETUP  MORE COMM: Using the Analyzer's Communication Ports....................................................107
4.11.1. Machine ID............................................................................................................................................107
4.11.2. COM Port Default Settings....................................................................................................................108
4.11.3. RS-485 Configuration of COM2 ............................................................................................................111
4.11.4. DTE and DCE Communication .............................................................................................................111
4.11.5. COM Port Communication Modes ........................................................................................................112
4.11.6. Remote Access via the Ethernet...........................................................................................................114
4.11.7. USB Port Setup ....................................................................................................................................120
4.11.8. Multidrop RS-232 Setup .......................................................................................................................122
4.11.9. MODBUS Setup....................................................................................................................................125
4.11.10. COM Port Baud Rate ..........................................................................................................................127
4.11.11. COM Port Testing ...............................................................................................................................128
4.12. SETUP  MORE  VARS: Internal Variables (VARS) ...............................................................................129
4.13. SETUP  MORE  DIAG: Using the Diagnostics Functions .....................................................................131
4.13.1. Accessing the Diagnostic Features.......................................................................................................132
4.13.2. Signal I/O ..............................................................................................................................................133
4.13.3. Analog Output Step Test ......................................................................................................................134
4.13.4. Analog I/O Configuration ......................................................................................................................135
4.13.5. Electric Test ..........................................................................................................................................146
4.13.6. Dark Calibration Test ............................................................................................................................147
4.13.7. Pressure Calibration .............................................................................................................................148
4.13.8. Flow Calibration ....................................................................................................................................149
4.13.9. Test Channel Output.............................................................................................................................150
4.14. SETUP MORE  ALRM: Using the Gas Concentration Alarms...............................................................151
4.14.1. Setting the Concentration Alarm Limits.................................................................................................151
4.15. Remote Operation of the Analyzer ...............................................................................................................152
4.15.1. Remote Operation Using the External Digital I/O..................................................................................152
4.15.2. Remote Operation Using the External Serial I/O .................................................................................. 155
4.15.3. Additional Communications Documentation ......................................................................................... 161
4.15.4. Using the T360 with a Hessen Protocol Network.................................................................................. 162
5. CALIBRATION PROCEDURES ............................................................................................................................169
5.1. Before Calibration...........................................................................................................................................169
5.1.1. Zero Air and Span Gas ...........................................................................................................................169
5.1.2. Calibration Gas Traceability....................................................................................................................170
5.1.3. Data Recording Devices .........................................................................................................................170
5.2. Manual Calibration without Zero/Span Valves................................................................................................170
5.3. Manual Calibration Checks ............................................................................................................................173
5.4. Manual Calibration with Zero/Span Valves.....................................................................................................173
5.5. Manual Calibration Checks with Zero/Span Valves........................................................................................178
5.5.1. Zero/Span Calibration on Auto Range or Dual Ranges .......................................................................... 179
5.5.2. Use of Zero/Span Valves with Remote Contact Closure ........................................................................ 180
5.6. Automatic Zero/Span Cal/Check (AutoCal) ....................................................................................................180
5.6.1. AutoCal with Auto or Dual Reporting Ranges Modes Selected ..............................................................183
5.7. Calibration Quality ..........................................................................................................................................184
6. MAINTENANCE SCHEDULE AND PROCEDURES ............................................................................................. 185
6.1. Maintenance Schedule...................................................................................................................................185
6.2. Predicting Failures Using the Test Functions .................................................................................................189
6.3. Maintenance Procedures ...............................................................................................................................190
6.3.1. Replacing the Sample Particulate Filter..................................................................................................190
6.3.2. Rebuilding the Sample Pump .................................................................................................................191
6.3.3. Performing Leak Checks ........................................................................................................................191
6.3.4. Performing a Sample Flow Check ..........................................................................................................192
6.3.5. Cleaning the Optical Bench ....................................................................................................................192
6.3.6. Cleaning the Chassis ..............................................................................................................................192
7. PRINCIPLES OF OPERATION .............................................................................................................................193
7.1. Measurement Method ....................................................................................................................................193
x
07272B DCN6552