Siemens SIDOOR ATD4 W Series System Manual page 49

After changing the output transmission, status code "_" (Control unit has no parameters) is
displayed and a learn run with a new motor must be performed.
Before starting this type of learn run, all driving curve parameters as well as the force and energy
limitation parameters are automatically reset to factory settings.
The motor type, the output transmission, the direction of travel of the door, the door width, the
weight to be moved and the friction of the door are determined and saved.
The maximum closing and opening speed of the door is limited depending on the determined
mass and the configured energy limitation, and the friction compensation is also adjusted to the
determined door friction.
The learn run with a new motor can be started in the following ways:
• When the supply voltage is applied and the learn run button S401 is actuated at the same
time (see section "Operation via service button (Page 177)").
• Via the service menu "General setup > Start learn run with new motor"
• Via technology control word 1 (TSW1) with DCMD signal 4 (Start learn run) and set DCMD
extension bit 11 (special) (see section "TSW1- Technology control word 1 (Page 319)").
The following procedure is recommended when commissioning a door control unit for the first
time:
1. Door is in the closed position
2. Start a learn run with a new motor.
3. Enter output transmission (control unit shows diagnostic code "_" (Control unit has no
parameters).
4. Restart learn run with a new motor.
Note
If a learn run is started with a new motor type, all drive curve parameters, the energy limitation
parameters and the internal friction compensation are reset to default values.
For the M3, M4 and M5 SIDOOR motors, set the default value to 176 mm/rev for the output
transmission.
For the other MDG3, MDG4 and MDG5 SIDOOR motors, the output transmission [mm/rev] must
be configured according to the effective range of the motor pinion used.
The learn run does not start when a value is set outside the permitted value range for the output
transmission (for example, default value: 0).
The output transmission is only saved permanently after a successful learn run. In other words,
this value must be set again after an aborted learn run and a restart of the door control unit.
Learn run after initial commissioning
A learn run must be performed after initial commissioning if the door parameters (e.g. door
width, door friction) are changed.
With this type of learn run, the set drive curve parameters and the force and energy limitation
parameters are retained. The travel direction of the door, the door width, the weight to be
moved and the friction of the door are determined and stored. The friction compensation is
adjusted to the determined door friction.
ATD4xxW for industrial applications
System Manual, 06/2022, A5E51901827B AA
SIDOOR functions
4.1 Basic functions
47