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DICTATOR Technik GmbH · +49 (0)821 246730 · [email protected] · www.dictator.de · 22.06.22
Technical manual: SQUARE 940-2
1.4 FUNCTIONS
Programming
All adjustments are done with the three adjustment keys on the control module.
Operating Options / Safety Features
Dead Man or Impulse Function for the keys OPEN and CLOSE (can be chosen separately
for both directions, e.g. impulse OPEN, dead man CLOSE)
Automatic Closing: As soon as the position OPEN has been reached the door closes auto-
matically after a preset time (adjustable between 1 - 999 seconds)
Alternating Impulse OPEN/CLOSE, also in combination with automatic closing
Partial Opening: The door opens only partially after pressing a separate push button (ad-
ditional Open position for persons) (separately adjustable hold-open-time for this position)
STOP (Normal Stop when opening, Fast Stop when closing).
EMERGENCY STOP: This works the same way as the safety equipment on the closing edge.
Stopping distance according to EN 12453.
Safety Equipment (SHE): Different safety equipment can be connected to meet the EN
12453. The function of the safety equipment is canceled in the final positions.
After the safety equipment has been activated a new operating command is necessary to
get the door moving again.
Securing the closing edge (direction CLOSE): When this SHE is activated, the door stops
within the required distance and then reverses until it is again completely open. This SHE
is in function only during closing.
Securing the opening edge (separate connection): When activated, the door reverses
until it is again completely closed. SHE in function only during opening. The functional
sequence described above is only possible in the configuration “Edge Type -> Contact
strip NO with 8K2 and LZR flatscan“. Please refer to section “Safety devices“.
Additional safety type D, e.g. by a light barrier in closing direction: Door stops with
a Fast Stop (see below). If the safety equipment should fail, an emergency service for
the door can be adjusted (dead man operation). The door moves at creep speed only.
As long as the emergency service has not been adjusted, the door can no longer be
operated by motor.
