GE Baker Hughes 8000 Series Instruction Manual page 42

Appendix A. Fault Finding
Error Message Probable cause
!019 Timed Out Key not pressed in the specified time
period (usually 20 seconds) normally
happens with inactive commands.
!020 No Change of measurement speed, see
Frequency Section 4.6.3 on page 19.
!021 Bad Error occurred in memory check sum.
Checksum
!022 Bad Erroneous character detected in the
Message middle of a message.
!023 Bad Cal Divide by zero error occurred in
Pres calibration calculation.
34 | 8000/8100/8200 Series Instruction Manual-English
Table A-1: Fault Finding
Action
Repeat command, entering response in
less than 20 seconds between each
character and send carriage return within
the specified time.
Wait for 2 seconds, if fault remains return
to GE for repair or replacement.
Power cycle sensor, if fault remains return
to GE for repair or replacement.
Check and re-send message.
Check data and repeat calibration.
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