Parameter assignment/Addressing
10.2 Description of parameters
SIPART PS2 with PROFIBUS communication
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Operating Instructions, 09/2007, A5E00127926-07
The factory setting is "33°".
10.2.1.1
Description of parameters 3 to 5
3.YWAY - display of the range of stroke
Use this parameter to set the value for the real range of stroke. This parameter is optional.
You must set this parameter only if the determined value in mm is to be displayed at the end
of the initialization process of a linear actuator.
Determine the value for the range of stroke as follows:
Fix the carrier pin on the lever at the desired position. This position on the lever has a
specific scaled value, e.g. 25. Set this scaled value in the "YWAY" parameter.
If you select the "OFF" parameter value, the real stroke is not displayed after initialization.
Note
The value set in the "YWAY" parameter must match with the mechanical range of stroke. Set
the carrier to the value of the actuator stroke. If the actuator stroke is not scaled, set it to the
next higher scaled value.
The factory setting is "OFF".
4.INITA - automatic initialization
Use this parameter to start the automatic initialization process. Select the "Strt" parameter
value. Then press the increment button for at least five seconds. The sequence of the
initialization process from "RUN1" to "RUN5" is displayed on the lower line on the digital
display.
The factory setting is "NOINI".
5.INITM - manual initialization
Use this parameter to start the manual initialization process. Select the "Strt" parameter
value. Then press the increment button for at least five seconds.
Note
If the positioner has already been initialized and if the "INITA" and "INITM" values are set, it
is possible to reset the positioner to the non-initialized status. For this purpose, press the
decrement button for at least five seconds.
The factory setting is "NOINI".
