Electric adjustment and commissioning
When electrical devices are used, certain parts of them have to carry dangerous voltages.
Failure to observe the operating instructions can therefore lead to serious injuries or
It is essential to observe the warning notices.
The door movements cannot always be externally controlled while the controller is being
commissioned (in particular during the automatic determination of parameters).
Therefore an authorized person must be posted near the door to ensure that no one else
can come near the elevator door during commissioning.
After commissioning, the forces and energies in the entire elevator system must be
checked by the service personnel to ensure that they are within their permissible limits.
The AT12 controller is powered via a direct plug-in connection to the 230 VAC mains supply.
The controller must be protected by a 6 A to 10 A (I²t > 30 A²/sec) fuse in the building. It is
essential to connect the PE to the X204 connector.
The motor temperature must not be below 0°C during the parameter learn run, as otherwise
the weight of the door will be incorrectly determined, and the closing and nudge speeds may
lie in impermissible ranges.
1. Push the door into the
2. Plug in the
3. Plug in the
4. Press and hold down the learn run button
5. Switch on the supply voltage.
Elevator door drive AT12
Manual, 02/2012, A2B00086683A-04
control inputs plug is not plugged in during commissioning in order to prevent
power plug (supply voltage is switched off).