Siemens SIDOOR AT40 System Manual page 73

Controllers
4.7 Operating and parameterizing controllers
Performing a learn run
Note
The current driving parameters are overwritten by the factory parameters at the end of the
learn run if the learn run button (S401) is pressed at the same time as the line voltage is
applied. If the learn run button is pressed during operation, only the door width and weight
are determined. The driving parameters, force limits and continuous torques remain
unchanged. The maximum closing speed and the nudging speed are limited as a function of
the determined weight.
The values preset by the minimum editor (travel profile, closing force) are overwritten by a
subsequent learn run with default parameters. A "normal" learn run does not overwrite the
preset values.
1. Push the door into the CLOSED position.
2. Perform a learn run during operation. Proceed as described in Table 3-3 Starting a learn
run during operation (Page 24).
Deactivating (exiting) the minimal editor
1. Disconnect the control device from the power supply by pulling the power plug.
2. Connect the control device to the power supply by plugging in the power plug.
Note
The line voltage can alternatively be connected and disconnected with the X3 connector
directly on the control device.
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Door control units SIDOOR AT40 and ATD400V for elevators
System Manual, 06/2018, A5E42192709-AC