114  FSM4000 ELECTROMAGNETIC FLOWMETER |  OI/FSM4000-EN REV. E   
 
… 9  Diagnosis / error messages 
… Error messages during operation and with data entry 
 
Error code and clear text 
message
 
 
 
 
 
 
 
 
 
The configured Max alarm for the 
flow rate was up
-scaled. 
 
 
 
The configured Min alarm for the flow 
rate was down-scaled. 
 
 
 
 
External database FRAM is 
defective or not available.
 
Missing FRAM or defective FRAM
1)
. 
Install and screw in place the FRAM for the 
relevant flowm
eter sensor to the connection 
board in the field housing unit. Refer to 
Commissioning
 on page 46
. If the FRAM cannot 
be read, it must be replaced.
 
 
 
 
Sensor type from the older model 
sensor series was selected.
 
Configuration in the parameter 
‘Primary Setup’ is incomplete.
 
Please complete parameter configuration in 
‘Primary Setup’. See also chapter 11 of the 
operating instruction. 
 
 
 
ased analog reset, 
measurement signal with large 
DC marked
 
Air bubbles, deposits on electrodes, 
too high interference signal. Empty 
measuring tube.
 
Activate ‘Noise reduction‘ in the operating 
mode submenu. Use a de
-aerator, clean 
electrodes, activate empty
 conduit detector. 
 
 
 
 
Missing data from external 
FRAM.
 
FRAM for the flowmeter sensor is still 
installed in the terminal box.
 
Install and screw in place the FRAM for the 
relevant flowmeter sensor to the connection 
board in the field housing unit. Refer to 
Commissioning on page 46. 
 
 
 
Diagnosis or wiring error
 
-Max over/undershoot for 
 
Retrieve details of error message under the 
Status
 submenu in the Wiring error register. 
Where applicable, Adjust limit value.
 
Wiring error for electrode circuit. Coil 
short
-circuit to ground 
Retrieve details of error message under the 
Status submenu in the Wiring error register.
 
1)  Replacing a defective FRAM. If the FRAM is defective and commissioning cannot be performed, a new FRAM can be requested from the Göttingen plant. To 
properly process requests, you must include the ABB order number and device number of the sensor. After installing the FRAM and switching on the power 
supply, you can commission the system. Review all sensor data and setup data for the system, and enter this information again, if necessary.