Dickert Electronic DCM31 - C) Automatic Closing; D) Partial Opening (TÖ)

Motor control unit DCM31
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- If the panic function is set in [M.b9] for input A or B, actuating the corresponding
input during gate travel always causes the gate travel to stop. Only a further
actuation restarts the gate in the required direction of travel.
- If no panic function is set, actuation during gate travel causes stop in opposite
direction and immediate start in opposite direction, the actuation has no effect in
the same direction.
- Simultaneous actuation of input A and input B effects the emergency stop function.
c) Automatic closing
- Automatic closing is activated or adjusted via [M.b1].
- If [M.b1] = 00, automatic closing is inactive
- The values 01..62 correspond to a keep open time in 2sec steps.
- From the value 63..90 the keep open time is counted in minute steps (i.e. value –
60 = time in minutes)
- If the gate is not in the CLOSE end position, after the keep open time [M.b1] has
expired an early warning is issued for 5 s via the light output, before the gate
moves into CLOSE end position.
- While the keep open time is running, the point in the right display is lit. During the
early warning the point in the right display flashes.
- If automatic closing is activated a pulse command always causes travel to OPEN
end position.
- If the gate is in OPEN end position, a pulse command only resets the keep open
time.
- As long as a pulse or open command is applied, the keep open time remains reset.
Only after there is no open/pulse command applied or queued does the keep open
time begin to count (suitable for time switch control unit).
- Commands for specific open/close are active even if automatic closing is active.
- Closing is stopped and the keep open time is reset via the LS input.
- If, during closing, the gate is stopped by forced stopping, the automatic closing is
blocked until the next pulse, open, close, TÖ or radio command.
- If the unit is switched off twice consecutively via SE while closing, automatic
closing is blocked after the second unsuccessful closing until the next pulse, open,
closed, TÖ or radio command.
- If [M.b8] = 00, after actuating the emergency stop, automatic closing is blocked
until the next pulse, open, close, TÖ or radio command.
- If the motor is at a standstill only resetting of the keep open time (no switching off)
occurs in SE. Only after the input is no longer actuated does the keep open time
begin to count.
- If automatic closing is activated it is always active one of the gate leafs is not in the
CLOSE limit switch. I.e. automatic closing takes place even in partial opening and
active leaf mode.
d) Partial opening (TÖ)
- Partial opening can be controlled via input B, the second channel of a radio
receiver in [Bl.2] or via function (F4) in radio module mode.
- The partial opening time is set via [M.C0].
- The running time is a reference for the part open position. Therefore, slight
deviations in the opening position can occur.
- A partial opening command when the gate is in CLOSE end position always
causes travel to the part open position.