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Diagnosing and troubleshooting
9.4 Fault codes and corrective actions
SITRANS F Ultrasonic flowmeters FST030 (HART)
Operating Instructions, 08/2017, A5E35971532-AC
105
ID/
Icons
Diagnostic
Action
Comment
235
Flow velocity
Value below alarm limit. Check process condi-
tions or align limit to normal operation. Adjust
parameter "Lower alarm limit"
236
Pressure
Value above alarm limit. Check process condi-
tions or align limit to normal operation. Adjust
parameter "Upper alarm limit"
237
Pressure
Value above warning limit. Check process
conditions or align limit to normal operation.
Adjust parameter "Upper warning limit"
238
Pressure
Value below warning limit. Check process
conditions or align limit to normal operation.
Adjust parameter "Lower warning limit"
239
Pressure
Value below alarm limit. Check process condi-
tions or align limit to normal operation. Adjust
parameter "Lower alarm limit"
244
Kinematic viscosity
Value above alarm limit. Check process condi-
tions or align limit to normal operation. Adjust
parameter "Upper alarm limit"
245
Kinematic viscosity
Value above warning limit. Check process
conditions or align limit to normal operation.
Adjust parameter "Upper warning limit"
246
Kinematic viscosity
Value below warning limit. Check process
conditions or align limit to normal operation.
Adjust parameter "Lower warning limit"
247
Kinematic viscosity
Value below alarm limit. Check process condi-
tions or align limit to normal operation. Adjust
parameter "Lower alarm limit"