110 FEP630, FEH630 ELECTROMAGNETIC FLOWMETER | OI/FEP630/FEH630-EN REV. D
… 9 Diagnosis / error messages
Error messages
The error messages are divided into four groups in accordance with the NAMUR classification scheme.
Errors
Error no. / Range Text on the LCD display Cause Remedy
F099.042 / electronics ADC overrange alarm.
Noise too high. Check applicati.
Call service.
Electrode signal overranges max. ADC limits.
No flow measurement possible.
If the tube is empty, make sure the empty tube
detection is activated.
Make sure that the actual flow rate does not up-
scaled the configured flow rate.
Contact the service department
F098.011 / electronics No Frontend Board detected.
Wrong connection. Defect
Frontend. Check wiring.
Frontend board or motherboard hardware
defective.
Wrong or no connection between frontend board
and motherboard.
Check the wiring in the terminal compartment
and in the transmitter housing.
Contact the service department
F097.029 / Electronics Coil regulation error.
Check wiring of sensor coils. Call
service
Incorrect coil wiring (M1 / M2 terminals) or cable
break / short-circuit or defective coil fuse or
moisture in terminal compartment.
Check for incorrect coil wiring (M1 / M2
terminals) or cable break / short-circuit or
defective coil fuse or humidity in the terminal
compartment.
F096.043 / Electronics SIL self check alarm.
Call service.
The SIL monitoring function has detected a
transmitter error.
Contact the service department
F095.036 / Electronics Coil isolation alarm.
Call service.
Defective coil or incorrect wiring (short-circuit
between M1 / M2 and GND).
Flooded sensor
Contact the service department
F094.021 / electronics Safety Alarm Curr. Out 31 / 32
SIL function detects error. Call
Service.
The μController of the current output has
detected relevant SIL errors.
Contact the service department
F093.032 / Electronics Electrode short cuircit.
Check wiring of sensor
electrode. Call service.
Wrong wiring or electrode leakage or short-circuit
of the electrode signal line and shield or
flowmeter flooded.
Check for incorrect wiring or electrode leakage or
short-circuit of the electrode signal line and the
shield or flooded sensor.
F092.033 / Electronics Electrode open cuircit.
Check wiring of sensor
electrode. Call service.
Wrong electrode wiring or break in electrode
signal line.
Check for incorrect electrode wiring or break in
electrode signal line.
F091.030 / Electronics Coil wiring error.
Check wiring of sensor coils. Call
service.
Incorrect coil wiring (M1 / M2 terminals) or cable
break / short circuit or defective coil fuse or
moisture in terminal compartment.
Check for incorrect coil wiring (M1 / M2
terminals) or cable break / short-circuit or
defective coil fuse or humidity in the terminal
compartment.
F090.035 / Electronics ADC RX210 com. error.
Call service.
Bad EMC environment or defective component. Replace the electronics unit or contact ABB
Service.
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