Mechanical Limit Switch Module - Siemens SIPART PS2 Operating Instructions Manual

Installing/mounting
4.7 Installing option modules
Procedure: Setting the L1 and L2 limits
The consecutive numbers in the following text refer to the above image in this section.
Proceed as follows to set the limits:
1. Move the actuator to the first desired mechanical position.
2. Adjust the upper actuating disk
changes. Set a high-low or a low-high switchover as follows:
– Rotate the actuating disc
3. Move the actuator to the second desired mechanical position.
4. Adjust the lower actuating disk
changes. Set a high-low or a low-high switchover as follows:
– Rotate the actuating disc
4.7.5

Mechanical limit switch module

Requirement
You are familiar with the procedure described in the section "Installing optional modules in
the standard and intrinsically safe version (Page 54)".
66
switching point.
switching point.
Note
Adjusting the actuating disk
④
The actuating disks
their unintentional movement during operation. You can achieve an easier and finer
adjustment by reducing stiction temporarily.
• Move the actuator to and fro while simultaneously holding the actuating disks
⑤
and .
④
manually until the output signal at terminals 41 and 42
④
beyond the switching point until you reach the next
⑤
manually until the output signal at terminals 51 and 52
⑤
beyond the switching point until you reach the next
⑤
and are relatively difficult to move. This design prevents
SIPART PS2 with and without HART
Operating Instructions, 02/2016, A5E00074631-AB
④