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Teledyne API T703/T703U Calibrator Operation Manual Table of Contents
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5.3. Multidrop RS-232 Set Up .......................................................................................................................... 113
5.4. RS-485 Configuration of COM2................................................................................................................ 116
5.5. Remote Access via the USB Port (Option) ............................................................................................... 116
5.6. Remote Access via the Ethernet............................................................................................................... 118
5.6.1. Configuring the Ethernet Interface using DHCP................................................................................. 118
5.6.1.1. Manually Configuring the Network IP Addresses........................................................................ 121
5.6.2. Changing the Calibrator’s Hostname.................................................................................................. 123
5.7. APICOM Remote Control Program........................................................................................................... 124
6. CALIBRATION AND VERIFICATION .............................................................................. 125
6.1. Verifying/Calibrating the O
3
Photometer................................................................................................... 125
6.1.1. Setup for Verifying and Calibrating the O
3
Photometer ...................................................................... 125
6.1.1.1. Calibration Manifold Exhaust/Vent Line ...................................................................................... 126
6.1.2. Verifying O
3
Photometer Performance ............................................................................................... 127
6.1.3. Calibrating the O
3
Photometer............................................................................................................ 128
6.1.3.1. Photometer Zero Calibration ....................................................................................................... 128
6.1.3.2. Photometer Span Calibration ...................................................................................................... 129
6.1.4. O
3
Photometer Dark Calibration ......................................................................................................... 130
6.1.5. O
3
Photometer Backpressure Compensation Calibration .................................................................. 131
6.2. Calibrating the O
3
Generator .................................................................................................................... 132
6.2.1. O
3
Generator Calibration table............................................................................................................ 132
6.2.2. Viewing O
3
Generator Calibration Points............................................................................................ 133
6.2.3. Adding or Editing O
3
Generator Calibration Points............................................................................. 134
6.2.4. Deleting O
3
Generator Calibration Points........................................................................................... 135
6.2.5. Turning O
3
Generator Calibration Points ON / OFF ........................................................................... 136
6.2.6. Performing an Automatic Calibration of the O
3
Generator ................................................................. 137
6.3. Calibrating Gas Pressure Sensors............................................................................................................ 138
6.3.1. Gas Pressure Sensor Calibration Set Up ........................................................................................... 138
6.3.2. Calibrating the Pressure Sensors....................................................................................................... 140
6.4. Gas Flow Calibration................................................................................................................................. 141
6.4.1. Calibrating the Photometer’s Sample Gas Flow................................................................................. 143
6.4.2. Calibrating the Output Gas Flow......................................................................................................... 144
6.4.2.1. Output Gas Flow Set Up ............................................................................................................. 144
6.4.2.2. Performing an Output Gas Flow Calibration ............................................................................... 145
TECHNICAL INFORMATION................................................................................................ 147
7. MAINTENANCE SCHEDULE & PROCEDURES ............................................................. 149
7.1. Maintenance Schedule ............................................................................................................................. 149
7.2. Performing Leak Checks........................................................................................................................... 153
7.2.1. Pressure Leak Check.......................................................................................................................... 153
7.3. Cleaning or replacing the Absorption Tube .............................................................................................. 155
7.4. Rebuilding the Dry Air Pump..................................................................................................................... 155
7.5. Photometer UV Source Lamp Adjustment................................................................................................ 156
7.6. Photometer UV Source Lamp Replacement............................................................................................. 157
7.7. Adjustment or Replacement of Ozone Generator UV Lamp .................................................................... 159
8. GENERAL TROUBLESHOOTING & SERVICE............................................................... 161
8.1. General Troubleshooting .......................................................................................................................... 161
8.1.1. Fault Diagnosis with WARNING Messages........................................................................................ 162
8.1.2. Fault Diagnosis With Test Functions .................................................................................................. 165
8.1.3. Using the Diagnostic Signal I/O Function ........................................................................................... 167
8.2. Using the Analog Output Test Channel .................................................................................................... 169
8.3. Using the Internal Electronic Status LEDs................................................................................................ 170
8.3.1. CPU Status Indicator .......................................................................................................................... 170
8.3.2. Relay PCA Status LEDs ..................................................................................................................... 170
8.3.2.1. I
2
C Bus Watchdog Status LEDs .................................................................................................. 170
8.3.2.2. Troubleshooting with Relay Board Status LEDs ......................................................................... 171
8.4. Subsystem Checkout ................................................................................................................................ 172
8.4.1. Verify Subsystem Calibration.............................................................................................................. 172
07223C DCN6572