Door Close (Command Given Via Digital Inputs) - Siemens SIDOOR AT40 System Manual

When the DCPS has been configured (service menu "General setup > Special parameters > Input
1 = DCPS"), the "DOOR CLOSE" status is signaled under the following conditions:
• In initial mode, when the DCPS signal is active, no opening command is applied and no DCPS
error is pending.
• In normal mode, when the DCPS signal is active, no opening command is applied and the
door is in the slow start / end distance mode.
• During closing travel the CLOSE relay (X11) picks up when the DCPS signal is active and the
door is in the slow start / end distance mode.
• When the door is pushed open manually, the CLOSE relay drops out (as soon as the DCPS
signal becomes inactive).
• If the DCPS signal is active for a longer stretch than 10 cm, or at a distance of more than 10
cm to the CLOSE position, this is recognized as a DCPS error and the system changes to the
initial mode.
• A DCPS error is reset when both end positions of the door have been recognized and the door
control unit is in the normal mode.
• The control system changes from the initial mode into the normal mode,"Closed" state, when
the DCPS signal is active in the initial module during an obstruction in the closing direction
or during switching on.
Note
The light barrier and DCPS functions cannot be implemented simultaneously.
Note
During the learn run, the position of the DCP sensor is determined and saved. If the position of
the DCP sensor was changed, you have to execute another learn run.
Signals
Signal
1 (voltage applied)
0 (voltage not applied)
4.1.4

DOOR CLOSE (command given via digital inputs)

Description of function
The DOOR CLOSE command closes the door according to the set driving curve as long as the
command is present. The door reaches the CLOSED position at slow end speed close. In the area
of the slow start and end distances, the force is limited to the configured limit force. Then, at an
active DOOR CLOSE command, the door is kept closed for 2 seconds with the "Peak torque close"
parameter and subsequently with the "Idle torque close" parameter.
AT40 and ATD400V for elevators
System Manual, 06/2022, A5E42192709-AH
Meaning
Door is in the CLOSED position
Door is not in the CLOSED position
SIDOOR functions
4.1 Basic functions
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