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Leb Electronics CTR57 - Logic of Operation

Leb Electronics CTR57
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25
ENGLISH
2) Manual setting
Make sure the gate is completely closed. Press push-button P2 until the gate is completely opened (approx. 10 sec.). In this phase the gate moves
at slow-down speed. During this phase adjust the speed by means of the trimmer RV1 to obtain the desired slow-down. After 3 seconds from the
complete opening of the gate, push the P2 key repeatedly in the following way:
Attention : during the operations of the work times programming all the safety devices are ignored.
Logic of operation
The logic of operation is determined by the sequence of pressures of the keys P2 and P3, contextually to the setting of a possible
pause time.
Step by step mode (no pause time)
Keep pressed the P3 key until the led DL1 goes off (about 10 seconds).
Automatic mode (with pause time)
Keep pressed the P3 key until the led DL1 goes on. Let the desired pause time pass, then press push-button P2. DL1 led will go off.
Condominium mode (with pause time)
Keep pressed the P3 key until the led DL1 goes on. Let the desired pause time pass, then press push-button P3 again. DL1 led will go off.
DOUBLE WING
1) DL1 and Blinker go ON
2) Start M1 motor
3) Start M2 motor (delayed in closure)
4) Start slow-down M1 motor
5) Start slow-down M2 motor
6) Stop M1 motor
7) Stop M2 motor
SINGLE WING
1) DL1 and Blinker go ON
2) Start M2 motor
3) Start slow-down M2 motor
4) Stop M2 motor
Attention: the program assigns
automatically the position of
the beginning of the slow-down
in opening.
The slow-down speed can be
regulated in every moment by
means of the trimmer RV1.

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