Siemens SIPART PS2 6DR50xx Instrukcje Operacyjne Strona 192

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Alarm, error, and system messages
11.3 Online diagnostics
SIPART PS2 with and without HART communications
192 Operating Instructions, 09/2007, A5E00074631-07
12 Static friction/slipstick effect is too large
If the static friction of the control valve increases during operation or more Slipjumps are
detected, it may exceed the corresponding limits and lead to this fault message.
13 Temperature undershot
This fault message appears when the lower limit temperature thresholds are undershot.
14 Temperature overshot
This fault message appears when the upper limit temperature thresholds are overshot.
15 Monitoring of the position average
This fault message appears when a position value calculated after the expiry of a
comparison interval deviates from the reference value by more than the set thresholds.
See also
Description of parameter C (Page 158)
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