Connecting Digital Inputs - Siemens SIDOOR AT40 System Manual

6. The door can now be opened with the OPEN button (S402).
– The 7-segment display (H401) shows "o." while the door is opening.
7. Switch off the controller by pulling out the power plug or the connector X3.
See also
Learn run (Page 20)
8.5

Connecting digital inputs

Connecting digital inputs
Connecting digital input signals
1. Insert the terminal connectors for the digital control inputs in X6, X5 and X4. See section
Digital input signals (Page 51) for more on this.
Note
Risk of injury due to moving mechanical parts.
The controller will be operative after the switch-on. If a control signal is present, the door
will move in the set direction.
Door control units SIDOOR AT40 and ATD400V for elevators
System Manual, 06/2018, A5E42192709-AC
Connecting and commissioning
8.5 Connecting digital inputs
131