Preparations For Rotary Actuator; Automatic Initialization Of Rotary Actuator - Siemens PROFIBUS PA SIPART PS2 Manual

3.6.4 Preparations for rotary actuator

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3.6.5 Automatic initialization of rotary actuator

SIPART PS2 PA Manual
A5E00127926-03
NOTE
Very important: Switch the transmission ratio selector in the
positioner (8, figure 2-1, page 24) to position 90° (normal angle for
rotary actuator).
1. Mount the positioner with the appropriate mounting kit (see chapter
3.3.5, page 49).
2. Connect the actuator and the positioner with the pneumatic lines
and supply pneumatic power to the positioner (figure 2-3 and 2-4,
page 26).
3. Connect the positioner to the PROFIBUS line (Figure 3-16, page
59 and Figure 3-17, page 59).
4. The positioner is now in the operating mode "P-manual
operation" The current potentiometer voltage (P) is displayed in %
in the top line of the display, e.g.: "P12.3", and "NOINI" flashes in
the bottom line:
5. Check the free running of the mechanics in the whole actuating
range by moving the actuator with the keys
to the respective end position.
NOTE
You can move the actuator quickly by pressing the other direction key
additionally whilst keeping the direction key selected first pressed.
If you can move the actuator correctly through the actuating range,
leave it standing in a central position and start automatic initialization:
1. Press the operation mode key
you to the Configuration mode.
Display
Preparing for Operation
and and driving
for longer than 5 s. This brings
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