Siemens SITRANS F FST030 - Page 106

Diagnosing and troubleshooting
9.4 Fault codes and corrective actions
SITRANS F Ultrasonic flowmeters FST030 (HART)
104 Operating Instructions, 08/2017, A5E35971532-AC
ID/
Icons
Diagnostic
Action
Comment
222
Modbus Invalid register mapping. Source register allo-
cated in duplicate. Check register mapping.
223
Modbus Invalid coil configuration. Modbus coils are not
configured correctly. Check coil allocation.
228
Sound velocity Value above alarm limit. Check process condi-
tions or align limit to normal operation. Adjust
parameter "Upper alarm limit"
229
Sound velocity Value above warning limit. Check process
conditions or align limit to normal operation.
Adjust parameter "Upper warning limit"
230
Sound velocity Value below warning limit. Check process
conditions or align limit to normal operation.
Adjust parameter "Lower warning limit"
231
Sound velocity Value below alarm limit. Check process condi-
tions or align limit to normal operation. Adjust
parameter "Lower alarm limit"
232
Flow velocity Value above alarm limit. Check process condi-
tions or align limit to normal operation. Adjust
parameter "Upper alarm limit"
233
Flow velocity Value above warning limit. Check process
conditions or align limit to normal operation.
Adjust parameter "Upper warning limit"
234
Flow velocity Value below warning limit. Check process
conditions or align limit to normal operation.
Adjust parameter "Lower warning limit"