Siemens SIPART PS2 6DR52xx - Manual (Page 127)

Operation
127
SIPART PS2 Manual
A5E00074631--06
Time until the next partial stroke test
The time until the next partial stroke test is displayed here (in days).
Conditions are that the partial stroke test is deactivated in the
configuration menu and a test interval is set. If one of these two
conditions is not fulfilled “OFF” appears in the display.
General control valve malfunction
This value provides information on the current dynamically determined
deviation from the model behavior. If the basic function is deactivated in
the configuration menu “OFF” is displayed.
Pneumatic leakage
The current leakage indicator is displayed here. If the leakage detection
is deactivated in the configuration menu “OFF” is displayed.
Slipstick effect
The filtered step height value cause by slipstick is displayed here in
percent. If the function is deactivated in the configuration menu, “OFF”
is displayed.
Zero point offset
Display of the current displacement of the lower limit stop compared to
its initialization value. Condition for the determination is the activation of
the “bottom tight closing function” (parameter “39.YCLS” in the
configuration menu). If the basic function is deactivated in the
configuration menu “OFF” is displayed.
Shifting the upper stop
Display of the current displacement of the upper limit stop compared to
its initialization value. Condition for the determination is the activation of
the “top tight closing function” (parameter “39.YCLS” in the config-
uration menu). If the basic function is deactivated in the configuration
menu “OFF” is displayed.
13 NXPST
14 DEVI
15 ONLK
16 STIC
17 ZERO
18 OPEN