Siemens SIPART Series Operating Instructions Manual page 223

Error Three- Event
code stage
12 Yes Static friction/
Slipstick effect
occurs
13 Yes Temperature
undershot
14 Yes Temperature
overshot
15 Yes Position average
deviates from the
reference value
Refer to the corresponding parameter descriptions for additional information about parameters
1)
See also
Overview of parameters 1 to 5 (Page 149)
Overview of parameters 6 to 51 (Page 150)
SIPART PS2 with and without HART
Operating Instructions, 10/2013, A5E00074631-11
Parameter setting Error message disappears
when
d. STIC≠OFF ... Slipjumps can no longer be
detected, or the function is
deactivated.
H. TMIN≠OFF ... the lower temperature
thresholds are no longer
undershot.
J. TMAX≠OFF ... the upper thresholds are
no longer overshot.
P. PAVG≠OFF ... the position average
calculated after a comparison
interval is again within the
thresholds for the reference
value, or the function is
deactivated.
Alarm, error, and system messages
10.3 Online diagnostics
Possible causes
Increased static friction, valve
no longer moves smoothly,
but with jerks
Ambient temperature too low
Ambient temperature too high
In the last comparison
interval, the valve trajectory
was changed so severely that
a deviating position average
was calculated.
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