Leb Electronics CTR18 Instruction Manual page 24

ENGLISH
"Condominium" mode
After the power is supplied to the electronic card the first start command determines an opening cycle. At the end of the work time, the gate stops. The
pause period starts (blinker off). At the end of the pause period the gate closes automatically. The operating cycle is complete only when the closing
motion has ended. If a start command is supplied while the gate opens, the command will have no effect. If a start command is supplied while the gate
closes, the gate will stop and reverse its motion after approx. 1.5 sec. If a start command is supplied during the pause period, the period will be reset
and the automatic closure will start later.
Important : If the gate opening is controlled by a clock the "condominium" mode must be enabled.
Immediate closing
During opening or during the pause period (after the photo-cell is crossed) this command causes the gate's stop and immediate closure after 1.5 sec.
Note : At the beginning of each opening cycle the electric lock operates a split of second ( 0,8 sec ) before the first gate starts , and stops operating
a split of second ( 0,4 sec ) after the gate's start.
In any operation mode, the safety devices causes the following effects :
Stop : If the stop command is enabled no cycles can start and the start command will have no effect. If a stop command is supplied during motion,
the gate will immediately stop e interrupt its operating cycle. This condition will continue until the stop command is on. A start command
following a stop command always determines an opening cycle. A stop command supplied during the pause period interrupts the operating
cycle. A start command subsequently supplied will start a closure cycle.
Photo-cell : This device has effect only during the closure phase or in the pause period. If an obstacle covers the photo-cell during the closure phase ,
the gate stops and reverses its motion after approx. 1,5 sec. If an obstacle covers the photo-cell during the pause period this last one is
reset and the automatic closure is therefore delayed.
Photostop : If an obstacle covers the photo-cell during the gate's motion (opening or closure), or during the period preceding the operating cycle's
start, then the gate is temporarily stopped, until the obstacle is not removed. The blinker will light with a fixed light to signal the irregular
condition. When the obstacle is removed and the photocell is freed, an opening cycle will start. This does not apply when a start
command determines the closing phase in step-by-step mode at the end of an opening cycle. If an obstacle covers the photostop during
the pause period this last one is reset and the automatic closure is therefore delayed.
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