Renkforce 751781 Bedienungsanleitung Seite 47

Connection example 3
Door lock with a two-door system and two code locks
The two-door system is used for access to rooms where only one door may be opened
at a time (e.g. access to clean rooms). The doors openers can be opened from the
outside using the code lock and from the inside using a button.
The green LED (line 3/4) can be optionally connected to show the status (locked/open).
Connect an optional magnetic switch to each code lock (DOOR SENS) to monitor the
open or closed state of the doors. If door 1 is open then door 2 is locked and vice-versa.
Output 2 is not needed here and can be used for other purposes (e.g. for an alarm
system).
Check once more that all the cabling is correct.
Now connect the main power supply to your code lock.
After about 2 seconds the middle green LED begins to flash.
If this does not be the case or any other type of fault occur, immediately switch off
the power supply and double-check all your connections. Use the "Troubleshooting"
checklist towards the end of these Instructions.
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