Siemens SIPART PS2 Operating Instructions Manual page 66

Installing/mounting
4.7 Installing the optional modules
8. Set the limits L1 and L2 as described in the section "Slit initiator alarm module (Page 64)".
9. An insulating cover (yellow) is required over the module. This insulating cover is supplied
10.Place the basic electronics onto the four holders.
11.Fix the basic electronics using both the fixing screws.
12.Reestablish all electrical connections between the basic electronics and the option
13.Using both the screws, fasten the module cover provided. Do not use the standard module
14.Select the labels that are already present on the standard version of the module cover from
15.Proceed with the corresponding steps in the section General information about the
See also
Installing optional modules in the standard and intrinsically safe version (Page 54)
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:
2. Read the switch status of slotted initiators.
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
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with the module. Place the insulating cover on one side under the basic electronics seat of
the rack. The recesses of the insulating cover must fit in the corresponding webs of the
rack.
modules. Connect the basic electronics and the option modules to the ribbon cables
provided. Connect the basic electronics and the potentiometer to the potentiometer cable.
cover.
the label set provided. Affix the selected labels on the installed module cover as per the
standard version.
installation of option modules (Page 54).
– 41 and 42
– 51 and 52
changes. Set a high-low or a low-high switchover as follows:
– Rotate the actuating disc
switching point.
④
manually until the output signal at terminals 41 and 42
④
beyond the switching point until you reach the next
Operating Instructions, 02/2016, A5E00127926-AB
SIPART PS2 with PROFIBUS PA