Setting The Limits Of The Slotted Initiator Alarm Module - Siemens 6DR50 Series Operating Instructions Manual

4.7.4.1

Setting the limits of the slotted initiator alarm module

Procedure: Determining the switch status of the slotted initiators
You will require a suitable display device to determine the switch status. For example, use
the initiator tester type 2 / Ex from Pepperl + Fuchs.
1. Connect the display device to the following terminals of the SIA module:
– 41 and 42
– 51 and 52
2. Read the switch status of slotted initiators.
Procedure: Setting the L1 and L2 limits
The serial numbers in the following text refer to the image in the section "Slot initiator alarm
module (Page 59)". 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
SIPART PS2 with and without HART
Operating Instructions, 09/2014, A5E00074631-12
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
Installing/mounting
4.7 Installing option modules
④
61