Siemens SIPART PS2 PA 6DR55 Series Operating Instructions Manual page 126

Electropneumatic positioner
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Commissioning
9.3 Commissioning the linear actuators
2. Call the second parameter "YAGL". Press the
for this purpose. The following is shown on the digital display depending on the setting:
3. Check whether the value displayed in the "YAGL" parameter matches with the setting of
the transmission ratio selector. If required, change the setting of the transmission ratio
selector to 33° or 90°.
4. Set parameter 3 to determine the total stroke in mm. The setting of parameter 3 is
optional. The digital display shows the determined total stroke only at the end of the
initialization phase.
Note
Setting parameter 3
Proceed as follows to set parameter 3:
1. On the scale of the lever, read the value marked by the carrier pin.
2. Set the parameter to the read value. Use the
5. Call the "INITM" parameter. Press the operating mode button twice for this purpose. The
following is shown on the digital display:
6. Start the initialization process. Keep the increment button pressed for more than 5 s until
the following is shown on the digital display:
7. The current potentiometer position is shown on the digital display after 5 s. Examples of
the displayed potentiometer positions are given below:
126
– Press the
operating mode button for a short while if you do not want any
information about the total stroke in mm. You are then directed to parameter 4.
– Call parameter 3 by pressing the
following is shown on the digital display:
for this purpose.
operating mode button for a short while
operating mode button for a short while. The
increment or
SIPART PS2 with PROFIBUS communication
Operating Instructions, 09/2007, A5E00127926-07
decrement buttons

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