Replacing The Pneumatic Block - Siemens SIPART PS100 Operating Instructions Manual

Service and maintenance
10.6 Replacing the pneumatic block
10.6

Replacing the pneumatic block

Procedure
①
②
Figure 10-2
Removing
1. Switch off the supply pressure PZ and depressurize the actuator.
2. Remove the electronics as described in the section "Replacing electronics (Page 55)".
3. Unscrew the fixing screws
The single-acting pneumatic block has 4 screws and the double-acting pneumatic block has
5 screws.
4. Remove the pneumatic block
5. Blow any dirt off the surface on which the pneumatic block was placed.
Installation
1. Insert the new cord seal
2. Press the cord seal
3. Place the new pneumatic block on the base plate.
Make sure that the pneumatic block engages with the centering elements
plate.
4. Screw the supplied fixing screws
5. Tighten the fixing screws with a torque of 1.1 Nm.
6. Install the electronics as described in the section "Replacing electronics (Page 55)".
7. Switch on the supply pressure PZ.
8. Initialize the positioner using the "AUTO INIT (Page 44)" parameter in the QUICK START [01]
menu.
58
Cord seal
Pneumatic block
Removing the pneumatic block
①
①
evenly into the groove on the pneumatic block
③
Mounting screws
④
Centering elements
③
of the pneumatic block
②
and the cord seal
into the new pneumatic block
③
into the pneumatic block.
②
.
①
.
②
.
②
.
Operating Instructions, 06/2023, A5E50188938-AF
④
on the base
SIPART PS100