Operating Instructions Safety Systems
MGB-L1…-AR.-… / MGB-L2…-AR.-… and MGB-L1…-AP.-… / MGB-L2…-AP.-…
34
(Translation of the original operating instructions) 2119167-06-10/20
13. Setup
13.1. Teach-in operation (only for MGB unicode)
The handle module must be assigned to the locking module using a teach-in function before the system comprising locking
module and handle module forms a functional unit.
During a teach-in operation the safety outputs are switched off.
Important!
Ì
The locking module disables the code for the previous handle module if teach-in is carried out for
a new handle module. Teach-in is not possible again immediately for this device if a new teach-in
operation is carried out. The disabled code is deleted in the locking module only after a third code
has been taught-in.
Ì
The locking module can be operated only with the last handle module taught in.
Ì
If, in the teach-in standby state, the locking module detects the handle module taught-in or a
disabled handle module, the teach-in standby state is ended immediately and the locking module
changes to normal operation.
Ì
If the bolt tongue is in the actuating range for less than 60 s, the handle module is not taught in.
Tip!
A teach-in adapter (order no. 122369) is available for easier teach-in of AR devices already mounted
in a row or for device replacement. It is simply inserted between the connecting cable and the AR
device. The device immediately enters teach-in operation on reconnection. After teach-in, the adapter
is removed again and the MGB is connected normally.
Teaching-in handle module
1. Fit handle module.
2. Close safety device. Check for correct alignment and distance using the marking on the locking module and re-adjust
if necessary.
3. Insert bolt tongue into the locking module.
4. Apply operating voltage to the locking module, optionally connect teach-in adapter.
¨
The green LED (State) flashes quickly (approx. 5 Hz). A self-test is performed during this time (approx. 10 s in case of AR
configuration). Teach-in operation starts, green LED (State) flashes slowly (approx. 1 Hz). During the teach-in operation,
the locking module checks whether the handle module is a disabled handle module. Provided this is not the case, the
teach-in operation is completed after approx. 60 seconds, and the green LED (State) goes out. The new code has now
been stored, and the old code is disabled.
5. To activate the handle module’s code from the teach-in operation in the locking module, the operating voltage must then
be switched off at the locking module for min. 3 seconds. As an alternative, 24 V can be applied to the input RST for
at least 3 seconds.
Teach-in in a series connection works analogously. Here, the complete series connection must be restarted using the input RST.
13.2. Mechanical function test
It must be possible to insert the bolt tongue easily into the locking module. To check, close guard several times and actuate
door handle.
If available, check function of the escape release. With active guard locking it must be possible to operate the escape release
from the inside without excessive effort (approx. 40 N).
