Siemens SITRANS FC430 Operating Instructions Manual page 204

Diagnosing and troubleshooting
10.2 Fault codes and corrective actions
ID/ Diagnostic
Icons
40 Temperature measurement fault Turn off the power, wait 5 seconds and turn on
41 Temperature measurement fault Turn off the power, wait 5 seconds and turn on
42 Flow values not valid
43 Flow values not valid
44 Flow values not valid
45 Flow values not valid
46 Invalid calibration data
47 Invalid compensation data
49 Malfunction in Pickup Amplitude Contact your local Siemens representative
204
Action
the power again. If the failure continues then
contact your local Siemens representative
the power again. If the failure continues then
contact your local Siemens representative
Can be due to problems with measured fluid or
hardware malfunction. If the failure continues
then contact your local Siemens representative
Can be due to problems with measured fluid or
hardware malfunction. If the failure continues
then contact your local Siemens representative
Can be due to problems with measured fluid or
hardware malfunction. If the failure continues
then contact your local Siemens representative
Can be due to problems with measured fluid or
hardware malfunction. If the failure continues
then contact your local Siemens representative
Contact your local Siemens representative for
recalibration
Contact your local Siemens representative
Comments
FC430 (From firmware 4.0)
Operating Instructions, 06/2017, A5E39789392-AA