EUCHNER MGB-LxxB-PNx-xxx (PROFINET) with Data Structure Type B - Manual (Page 26)

Operating Instructions Safety System MGB-L..B-PN.-... (PROFINET)
26
Teach-in operation (only MGB unicode)
The handle module must be assigned to the locking module using a teach-in func-
tion before the system forms a functional unit.
During a teach-in operation the system is in the safe state (bit
SI1.0 /SI1.1 is
not set).
Important!
ÌThe 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.
ÌThe locking module can only be operated with the last handle module taught.
ÌIf, 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 the normal state.
ÌIf the bolt tongue is in the operating distance for less than 60 s, the handle
module is not taught.
Teaching in handle module
1. Fit handle module.
2. Close the safety guard. Check for correct alignment and distance using the
marking on the locking module and re-adjust if necessary.
3. Insert bolt tongue in the locking module.
4. Apply operating voltage to the locking module.
ÌTeach-in process starts, green LED (DIA1) flashes slowly (approx. 2 Hz). The
teach-in standby state is active for 3 minutes after switch on. During teach-in,
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 (DIA1) goes out. The new code has
now been stored, and the old code is disabled.
5. Reset via bit O0.1 in the data block of the diagnostic function to activate the
taught-in code of the handle module in the locking module.
Mechanical function test
It must be possible to easily insert the bolt tongue in the locking module. To check,
close safety guard several times and actuate door handle.
If available, check function of the escape release. It must be possible to operate
the escape release from the inside without excessive effort.