Siemens SIDOOR AT40 Betriebsanleitung Seite 31

5 Mechanical installation and setting
CAUTION
Safe operation of the elevator door drive requires proper assembly and commissioning by qualified personnel, with due
attention given to the warning notices in the Operating Instructions. The controller must be disconnected from the power
supply before starting any work on the door drive. Only then is immobility of the door guaranteed.
The mechanical assembly and setting of the elevator door drive are performed in the following steps:
1. Mount the motor on the rubber-metal anti-vibration motor mounting. Then, if necessary, mount the motor on the mounting
bracket.
2. Mount the deflector pulley, if necessary with a mounting bracket. Align the drive pinion and the deflector pulley as
precisely as possible with each other (flush).
3. Bolt the two ends of the toothed belt to the door clutch holder. Place the closed toothed belt over the motor pinion and
deflector pulley.
4. Tension the toothed belt with the aid of the tensioning device. The correct tension has been reached when the midpoint
of the toothed belt can be pushed in by approximately 3 cm for every meter of distance between the drive pinion and the
deflector pulley.
5. Mount the controller close to the drive motor (take the length of the cable into account).
6. Mount the transformer close to the controller (take the length of the cable into account).
CAUTION
The temperature of the housing of the switch mode power supply can rise to over 105°C in the event of a fault in the
controller or a short circuit in the output line of the switch mode power supply. For this reason, the power supply may only
be mounted on surfaces with no risk of ignition, and which cannot be touched by unauthorized persons. The service
personnel must be informed of this.
6 Electrical adjustment and commissioning
WARNING
When electrical devices are used, certain parts of them inevitably carry dangerous voltages.
Failure to observe the Operating Instructions can therefore lead to serious injuries or material damage.
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). The light barrier is not
active during the learn run. Therefore an authorized person must be posted near the door to ensure that noone 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.
Note
The motor temperature must not be below 0°C during the 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 CLOSED position.
2. Open housing lid.
3. Plug in the X7 motor plug.
Note
The X6 control inputs plug is not plugged in during commissioning in order to prevent uncontrolled movements.
4. Connect the switch mode power supply to the 230 VAC mains supply. The on-site fuse must not exceed 10 A.
5. Press and hold down the red learn run button (S401).
Elevator door drive AT40
A2B00095270A-03, 01/2012
31