Transmitter Diagnostic Events - Siemens SITRANS F Series Operating Instructions Manual

ID/ Diagnostic
Icons
78 Unstable measurement condi‐
tion
79 Auto filtering
87 The sensor is stabilizing
10.4

Transmitter diagnostic events

Transmitter diagnostic events
ID/ Diagnostic
Icons
96 Mass flow
97 Mass flow
98 Mass flow
99 Mass flow
FC310 (From firmware 4.0)
Operating Instructions, 06/2018, A5E44036384-AA
Action
Check if air is present in the liquid and that the
flowmeter is operated within its specifications.
Check that the flowmeter is operated within its
specifications. Check other alarms to rule out
HW malfunction.
Check sensor cable connection. Wait 20 sec‐
onds. If the status remains 'Coming' then turn
off the power, wait 5 seconds and turn on the
power again. If the failure continues then con‐
tact your local Siemens representative
Action
Value above alarm limit. Check process condi‐
tions or align limit to normal operation. Adjust
parameter 'Upper alarm limit'.
Value above warning limit. Check process con‐
ditions or align limit to normal operation. Adjust
parameter 'Upper warning limit'
Value below warning limit. Check process con‐
ditions or align limit to normal operation. Adjust
parameter 'Lower warning limit'
Value below alarm limit. Check process condi‐
tions or align limit to normal operation. Adjust
parameter 'Lower alarm limit'
Diagnostics and troubleshooting
10.4 Transmitter diagnostic events
Comments
Comment
123