ABB TOTALFLOW LevelMaster 7100, Руководство для стартапов, Страница: 17 / 20

15
Troubleshooting Table
Code Message Action
0000 No errors
Float 0 (Top Float)
0001 No ICOMP signal. Detection of
broken primary coil. The box needs to be tested. If
OPEN, the sensor needs to be
replaced.
0002 V0 through V3 below threshold.
No float or float not recognized or
float battery dead or float
malfunction. Cycle the power. Float
replacement may be necessary.
0003 V3 is negative and V2 < limit.
Float position out of range. Cycle the power. Float
replacement may be necessary.
0004 ABS (DIST-long coil) > limit.
Measured distance minus long
coil measurement exceeds
threshold value. Possible broken
or shorted coil. The box needs to be tested.
0005 Level offset calculation error.
Compensated value below 0 or
above 655.
Temperature
0010 No ICOMP signal. Detection of
broken primary coil. The box needs to be tested.
0020 Broken secondary wire. The box needs to be tested.
0030 Analog to digital converter
saturation. See below.
Float 1 (Bottom Float)
1000 No ICOMP signal. Detection of
broken primary coil. The box needs to be tested. If
OPEN, the sensor needs to be
replaced.
2000 V0 through V3 below threshold.
No float.
3000 V3 is negative and V2 < limit.
Measured distance minus long
coil measurement exceeds
threshold value.
4000 ABS (DIST-long coil) > limit.
Measured distance minus long
coil measurement exceeds
threshold value. Possible broken
or shorted coil.
5000 Level offset calculation error.
Compensated value below 0 or
above 655.
1011 -1 level reading. Check the power, interface card,
wiring and protocol settings.