Cashco Siemens PS2 I/P - Manual (Page 26)

Design and Functional Principle
26
SIPART PS2 Manual
A5E00074631-01
Alarm module Insert the alarm module (4) in the top pcb rails of the container,
establish the electrical connection with the enclosed ribbon cable (5).
SIA-module (Slot Initiator Alarm module) Proceed as follows for installation:
1. Remove all the electrical connections from the basic electronics
(2).
2. Loosen the two fixing screws (2.1) of the basic electronics.
3. Snap out the basic electronic board by carefully bending the four
holders.
4. Insert the SIA-module (7) from above up to the top pcb rail of the
container.
5. Push the SIA module in the pcb rail of the container about 3 mm to
the right.
6. Screw the special screw (7.1) through the SIA module into the axle
of the positioner, please observe the following note:
The pins pressed into the actuating disc bearing must be adjusted
to just before touching with the special screw. The actuating disc
bearing and the special screw must then be turned simultaneously
so that the pins slot into the special screw.
7. Place the insulating cover (10) over the SIA module underneath
the surface of the basic electronics board at the container wall on
one side. The recesses in the insulating cover must slot into the
corresponding lugs on the container wall. Place the insulating
cover on the SIA module by carefully bending the container walls.
8. Snap the basic electronics board into the four holders and screw it
tight again with the two fixing screws (2.1).
9. Make all the electrical connections between the motherboard and
the options with the ribbon cables provided and between the mo-
therboard and potentiometers with the potentiometer cable.
10. Fix the enclosed module cover instead of the standard version with
the two screws.
11. Select the plates which already exist on the standard version of the
module cover from the set of plates enclosed. Stick the selected
plates according to the standard version to the mounted module
cover.
12. Make the electrical connections.
Setting the two limit values:
13. Drive the actuator to the first desired mechanical position.
14. Adjust the top actuating disc (for output terminals 41--42) by hand
until the output level changes.