Doc ref. :
332190D –
EN
28.04.2014
Page 19 / 49
5.4.3 Monitoring of main contactor : operation and wiring
Input « Y1-Y2 » is used to monitor the state of the contactor(s) connected to the K1-K2 safety outputs.
The state of the contactor contact(s) wired to input Y1-Y2 must be closed in order to reset the receiver.
Note : If this input is not used, wire a jumper across inputs Y1 and Y2.
5.4.4 Reset button : wiring and management
Following a safety shutdown, safety relays K1 and K2 deernergise and open the contacts accessible by terminals 22-23
and 32-33.
In accordance with the application program selected using the two « B » selectors on the receiver, the safety relays are
automatically reset, or reset is requested using a pushbutton wired on input S42.
This being said, the reset button is always necessary
except with application program « 2 ».
Note :
For information on the reset modes selected using the 2 « B » selectors, refer to the section entitled “
Receiver,
selecting a program
“.
