Emerson Rosemount 700XA Reference Manual page 185

Reference Manual
2-3-9000-744
6.1.7 Flame ionization detector (FID), flame photometric
detector (FPD), or µFPDG2 (FPDG2) Failure
Alert message identifies FID/FPD or FPD G2 hardware. The FID/FPD or µFPD is not
detected.
Recommended actions
6.1.8 Heater Solenoid Board (1 or 2) Comm Failure
Heater/solenoid board not detected.
Recommended actions
6.1.9 Base in/out (IO) Board Comm Failure
The gas chromatograph (GC) is not detecting the base IO (multifunction IO) board.
Recommended actions
6.1.10 Stream Skipped
The gas chromatograph (GC) cannot analyzer one or more streams in the stream
sequence, because the streams' Usage option is set to Unused.
Recommended actions
In Rosemount MON2020, do one of the following:
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•
Rosemount 700XA
1. Power the gas chromatograph (GC) down completely.
2. Check that the board is properly seated in the correct slot (Preamp 2) on the
backplane.
3. Power up the GC.
4. If the message appears again, for the FID, replace the electrometer. For the
µFPD, replace the photomultiplier tube (PMT) module.
1. Power the gas chromatograph (GC) down completely.
2. Check that the board is properly seated in the correct slot (Heater Solenoid 1 or
Heater Solenoid 2) on the backplane.
3. Power up the GC.
4. If message appears again, replace the heater/solenoid board.
1. Power the GC down completely.
2. Check that the board is properly seated in the correct slot on the backplane.
3. Power up the GC.
4. If message appears again, replace the base IO board.
Remove the unused stream(s) from the stream sequence.
Change the Usage option of the stream(s) in the Streams dialog to something
other than Unused.
Troubleshooting
June 2022
185