134
CoriolisMaster FCB400, FCH400
CORIOLIS MASS FLOWMETER | OI/FCB400/FCH400-EN REV. E
… 10 Diagnosis / error messages
Error messages
Error code / error text
Description
NAMUR classification
F098.011
No Frontend Board detected
Communication error to frontend board (FEB) of the sensor.
Frontend board defective.
• For remote mount design: check signal cable connection between sensor and transmitter.
• Restart the device.
• Replace
frontend
board.
• Contact ABB Service.
Failure
F096.029
DSP Failure on Frontend Board.
DSP error in frontend board (FEB) of the sensor.
Frontend board defective.
• Restart the device.
• Replace
frontend
board.
• Contact ABB Service.
Failure
F093.033
Sensor amplitudeout of range.
Gas bubbles in the measuring tube.
Viscosity of the measuring medium is too high.
Hardware error in sensor.
• Reduce gas content, change measuring medium.
• Contact ABB Service.
Failure
F092.041
FEB voltages outside range.
Frontend board power supply defective. Frontend board defective.
• Replace
frontend
board.
• Contact ABB Service.
Out of specification
F091.025
MB voltages outside range.
Motherboard power supply defective Faulty motherboard.
• Contact ABB Service.
Out of specification
F090.032
Sensor temperature measure error
Internal temperature sensor measuring error / defective.
• Contact ABB Service.
Failure
F088.012
FEB communication error. EMC
disturbance.
Communication error to frontend board (FEB) of the sensor.
Electro magnetic interference.
• For remote mount design: check signal cable connection between sensor and transmitter.
• Restart the device.
• Contact ABB Service.
Failure
F086.018
Curr.Out 31/32 com error.
Communication error to current output 31 / 32/ U
co
.
Electro magnetic interference, faulty motherboard in transmitter.
• Contact ABB Service.
Failure
F084.010
NV data defect. Data storage
irreparable.
Error in SensorMemory.
Faulty memory module.
• Contact ABB Service.
Failure
F082.013
Incompatible Frontend Board.
Incompatible frontend board.
The frontend board is not compatible with the motherboard in the transmitter.
• Contact ABB Service.
Failure
F080.030
Density failure
The resonant frequency of the measuring tube is outside the permissible limits. Damage to the
measuring tube due to abrasion or deposit formation in the measuring tube.
• Check setting of the density parameters.
• Check application, clean meter tube and check for damage due to abrasion.
• Contact ABB Service.
Failure