OLIVER
IGD
Sensor Diagnostic Functions.....Diagnostics
The sensor diagnostics function provides a snapshot of an individual sensor channel for evaluation
should there be a problem.
The screen shot below is indicative of the information typically available.
The Live Data Panel
Conc
Volts
Pink
Fault
Errors
Tx
Rx
Rx t.Out
Rx FEC
Live gas concentration from the detector
Gas reading as a voltage from the detector
Only for pellistors, the active volts signal
Any reported errors
Percentage communication error rate
Total number of data requests
Total number of data replies
Number of time outs (no data reply from detector)
Number of corrupt data packets received
Calibration Data Panel (information only)
Settings Data Panel (information only)
Zero Volts
Zero Date
Cal Volts
Cal Date
Type
Range
Gas
Address
Cable
Software
Serial No
Prod Date
Recorded Zero Voltage from last successful zero normally 1.0V +/-0.1V
Date of last successful zero
Recorded Cal Voltage from last successful calibration. Note this is
proportional to the gas value and range of detector. For example
zero = 1V Half Scale = 1.75V Full Scale = 3.5V (approx values)
Date of last successful calibration
Detector Type
Detector Range
Detector Target Gas
Detector Address
Cable on which detector is installed (highway)
Detector Software Version
Detector Serial Number
Detector Production date
Channel Navigation
Zero Detector Routine
(see Zero section)
Calibrate Detector Routine
(see Calibrate section)
Detector zero and
calibration sensitivity
functions and
calibration gas settings.
These should only be
accessed by trained
and competent
personnel.
EXIT to main menu
Sensor Health Check
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