Emergency Power Mode - Siemens SIDOOR AT40 System Manual

SIDOOR functions
4.3 Extended functions
Travel to the parking position takes place with the parameterized slow start speed open and the
configured static opening force. If an obstruction is detected during this travel (300 ms
standstill), the motor is immediately de-energized.
Note
To release a spring in the closing mechanism, the spring travel can be set with the parameter
"General setup -> Special parameters -> Park position".
If the "Door CLOSE" input command is reset in the "CLOSED" position, the door first moves to the
parking position, then the motor is de-energized. The parking position must be set so that the
door leaf is closed in the parking position.
4.3.5

Emergency power mode

Description of function
If the mains voltage fails and the emergency power supply is active, the controller can be
switched to emergency power mode via an input signal, terminal X5. This function can be
implemented, for example, by means of a UPS with an appropriate output signal.
In emergency power mode, a speed-reduced driving curve profile is used. Emergency power
mode cannot be exited until the controller has reached the closed or open state in normal mode.
Connection and parameter assignment
The "emergency power mode" function block is already linked to the input signal at terminal X5
via the factory default.
Signals
Input "Input 0" (terminal X5) can be parameterized via the service menu "General setup > Special
parameters > Input X5" as an emergency power signal (emergency power mode). For more, see
also section Digital input signals (Page 68).
Signal: X5 (input 0) emergency
power mode
1 (voltage applied)
0 (voltage not applied)
62
Meaning
Emergency power mode active
Emergency power mode not active
AT40 and ATD400V for elevators
System Manual, 06/2022, A5E42192709-AH