STATUS SCIENTIFIC CONTROLS
Installation, Commissioning & Routine Gas Testing
FGD10A-M Gas Detector
TD18/032
Issue:
10
Change Note:
1869
Page 42
Diagnostics 1
Exit
Reading2:
Reading3:
Status1:
0.0
0000
Status2:
0000
Status3:
0000
0.0
Reading2 is the computed gas reading for channel 2 e.g. CO2 for
dual sensor.
Reading3 is the computed gas reading for channel 3 e.g. Propane
Status 1,2 and 3 are the status bits as defined in TDS0045 “Premier
Sensor Communications Protocol
Screen3 (IR):
Diagnostics 1
Exit
Status4:
ffff
Uptime:
18078
LiveDataVer:
7
Status 4: Status bits as defined for the displayed LiveData
version:
Uptime: Number of seconds power has been applied to the IR
sensor.
LivedataVer: version of livedata structure used in the IR sensor.
For more details on data structures and status bit please refer
to the latest version of TDS0045
“Premier Sensor
Communications Protocol
”
For non-IR sensors there is just one diagnostic screen available e.g. .
Toxic sensor:
ToxReading is the gas level computed from the Toxic sensor
DetCounts is the present A/D converter reading counts
ZeroDet is the A/D converter reading when the sensor was zeroed.
Diagnostics 1
Exit
ToxReading:
DetCounts:
ZeroDet:
Sensor Span:
28.3
2792
2048
0.25
