Siemens SIDOOR AT40 System Manual page 47

SIDOOR functions
3.4 Light barrier
Signals
Signal: X5 (Input 0) FC light
barrier
1 (voltage applied)
0 (voltage not applied)
Signal: X6-5 (Input 1) light bar-
rier
1 (voltage applied)
0 (voltage not applied)
Note
If the light barrier feedback contact is used, its operation must be checked during
commissioning or maintenance of the door.
Note
If the seven-segment display shows "0" after the learn run or after switching on the control
unit and no light barrier is used, the light barrier jumper may have to be inserted between
plugs X4 and X6.
46
Meaning
The door moves towards CLOSE with the value set in parameter
"Maximum speed CLOSE" (normal operation).
The door moves towards CLOSE with the value set in parameter
"Nudging speed CLOSE". The obstruction and reversing behavior
corresponds to normal operation (nudging function is disabled).
Description
Light barrier is not interrupted and the door closes when the
CLOSE DOOR command is set
Light barrier is interrupted and the door opens when the CLOSE
DOOR command is set*
Door control units SIDOOR AT40 and ATD400V for elevators
System Manual, 06/2018, A5E42192709-AC