Siemens SITRANS F Series Operating Instructions Manual page 94

Parameter assignment
8.2 Alarm messages
Alarm group 1 (Modbus address 3012)
Bit Diagnostic
4 Sensor supply volt. out of range
5
6 Temperature measurement fault
7
8
9
10 Flow values not valid
11
12
13
14 Invalid calibration data
15 Invalid compensation data
17 Malfunction in Pickup Amplitude
18
23 Malfunction in sensor driver
24
25
26 Unstable driver oscillation
27 Massflow out of specification
28 Volumeflow out of specification
29 Density out of specification
30 Fluid temp. below limit
31 Fluid temp. above limit
Alarm group 2 (Modbus adddress 3014)
Bit Diagnostic
0 Frame temp. below limit
1 Frame temp. above limit
2 Standard Deviation above limit
(shown for only 2 seconds)
3 Zero Point Offset above limit
(shown for only 2 seconds)
4 Zero point adjustment failed
(shown for only 2 seconds)
5 Empty Tube Limit exceeded
6 The sensor is partially filled
94
Action
Contact Siemens customer support
Contact Siemens customer support
Can be due to problems with measured fluid or hardware malfunction. If the
failure continues then contact Siemens customer support
Contact Siemens customer support for recalibration
Contact Siemens customer support
Contact Siemens customer support
Contact Siemens customer support
Contact Siemens customer support
Reduce the flow. If the failure continues then contact Siemens customer sup‐
port
Reduce the flow. If the failure continues then contact Siemens customer sup‐
port
Contact Siemens customer support
Increase the fluid temperature. If the failure continues then contact Siemens
customer support
Reduce the fluid temperature. If the failure continues then contact Siemens
customer support
Action
Increase fluid temperature and check that ambient temperature is within
specified limits. If the failure continues then contact Siemens customer support
Reduce fluid temperature and check that ambient temperature is within speci‐
fied limits. If the failure continues then contact Siemens customer support
Measurement continues with values from last successful zero point adjust‐
ment. Improve conditions for automatic zero point adjustment and repeat ad‐
justment.
Measurement continues with values from last successful zero point adjust‐
ment. Improve conditions for automatic zero point adjustment and repeat ad‐
justment.
Measurement continues with values from last successful zero point adjust‐
ment. Improve conditions for automatic zero point adjustment and repeat ad‐
justment.
Make sure that the sensor is filled with liquid and that the liquid density is within
the specified Empty Tube Limit
Make sure that the sensor is filled with liquid
FC310 (From firmware 4.0)
Operating Instructions, 06/2018, A5E44036384-AA