Cashco Siemens PS2 I/P - Manual (Page 64)

Preparing for Operation
64
SIPART PS2 Manual
A5E00074631-01
3.6.4 Preparations for rotary actuator
.
NOTE
Very important: Switch the transmission ratio selector in the
positioner (8, figure 2-1, page 16) to position 90° (normal angle for
rotary actuator).
1. Mount the positioner with the appropriate mounting kit (see chapter
3.3.5, page 42).
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 18).
3. Connect a suitable current or voltage source (see figure 3-12,
page 49 and figure 3-13, page 50).
4. The positioner is now in the operating mode ”P-manual opera-
tion” The current potentiometer voltage (P) is displayed in % in the
top line of the display, e.g.: ”P12.3”, and ”NOINI” flashes in the bot-
tom line:
5. Check the free running of the mechanics in the whole actuating
range by moving the actuator with the keys and and driving
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.
3.6.5 Automatic initialization of rotary actuator
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 for longer than 5 s. This brings
you to the Configuration operating mode.
Display