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3.6.4 Preparations for part--turn actuator
.
.
3.6.5 Automatic initialization of part--turn actuator
SIPART PS2 PA Manual
A5E00127926--05
NOTE
Very important: Switch the transmission ratio selector in the
positioner (8, figure 8, page 25) to position 90° (normal angle for
part--turn actuator).
1.
Mount the positioner with the appropriate mounting kit (see chapter
3.3.5, page 56).
2.
Connect the actuator and the positioner with the pneumatic lines
and supply pneumatic power to the positioner (figure 10 and 11,
page 27).
3.
Connect the positioner to the PROFIBUS line (Figure 35, page 66
and Figure 36, page 66).
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
brings you to the Configuration mode.
Display
Preparing for operation
and
and driving
for longer than 5 seconds. This
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