Setting Limits - Siemens SIPART PS2 Series Operating Instructions Manual

13.Close the positioner as described in Closing the standard and and intrinsically safe version
(Page 53).
14.Set the limits L1 and L2 as described in Setting limits (Page 67).
4.5.5.3

Setting limits

Procedure: Setting the limits L1 and L2
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 beyond the switching point until you reach the next switching
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 beyond the switching point until you reach the next switching
SIPART PS2 with 4 to 20 mA/HART
Operating Instructions, 11/2019, A5E00074631-AE
point.
point.
Note
Adjusting the actuating disk
④
The actuating disks
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 51 and 52
⑤
manually until the output signal at terminals 41 and 42
⑤
and are relatively difficult to move. This design prevents their
Installing/mounting
4.5 Installing option modules
④
67