Diagnosing and troubleshooting
9.4 Fault codes and corrective actions
SITRANS F Ultrasonic flowmeters FST030 (HART)
Operating Instructions, 08/2017, A5E35971532-AC
105
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"