©
09.02.2006 ELKA-Torantriebe GmbH u. Co. Betriebs KG page 7
EST 204, EST 404, EST 804
8.2. Output terminals MO 56/S
Terminal Function
14Vac for
LS-transmitter
Supply for the photocell transmitter. Performs necessary supply interruption during LS
test.
14Vac for
LS-receiver
Supply for the photocell receiver.
0Vac
Common for photocell transmitter and receiver.
Motor +
Motor -
Motor connector, for motor types: 1x 404.258, 2x 404.258, 1x 404.259, 2x 404.259, 1x
404.458
Light
3min. Light. Potential free contact. Maximum load 230V/500W.
Green traffic light
Green is on when gate is completely open.
Potential free contact. Maximum load 230V/120W.
Red traffic light /
Warn light
Red is off, when the gate is completely open or when it is completely closed. Red is on
during movements, during warning times and when gate stops in between.
Potential free contact. Maximum load 230V/120W.
8.3. Indication lights on the MO 56/S
LED name
Colour
Function
BT
green
On, when contact BT is closed.
LS
green
On, when at least one photocell contact (LS) is open.
SL
red
On, when SLA or SLZ safety edge is pressed.
Vp
yellow
On, when power supply is present.
Diag/Funk yellow
Diagnosis
display
and display for radio receiver.
9.
Operation modes MO 56/S (DIP switches)
Alter only when power supply is switched off.
After altering the DIP switch mode confirm with the button LERN.
9.1. Automatic closure (S1)
When automatic closure is active, the stored pause time starts to elapse, every time the gate has reached
the position completely open. When the stored time has elapsed, the gate will close automatically.
If the gate is completely open and a stop command is given (TS), the function automatic closure is blocked.
Automatic closure will be activated again and the pause time will start new, when button BT or radio
transmitter is used.
When the gate is completely open and LS is active, the gate will stay open even after the pause time has
elapsed. LS prevent the gate from closing, but the pause time is not extended. If LS is not active any more
and the pause time has elapsed already, the gate will close immediately.
S1 off:
Automatic closure is off
S1 on:
If gate is completely open, it will close automatically after the stored pause time has
elapsed. (choose from 0 up to 300 s, default 30 s)
9.2. Warning prior to opening (S2)
When warning prior opening is activated, the open command will start the warning light first. The gate will
open after the warning time has elapsed.
S2 off:
no warning prior to opening
S2 on:
4 s warning time prior to opening is active
9.3. Warning prior to closing (S3)
When warning prior to closing is activated, the close command will start the warning light first. The gate will
close after the stored warning time has elapsed.
S3 off:
no warning prior to closing
S3 on:
warning time prior to closing is active (choose from 0 up to 300 s, default 5 s)
9.4. Photocell test (S4)
Photocell may be tested prior to every movement of the gate where the observation through photocell is
active.
S4 off:
Photocell test is off
S4 on:
Prior to every movement the photocells are tested. The gate can only move when
photocells are without malfunction.
Caution
: The number of photocells has to be stored before using the test.(cha. 9.6)
