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The actuating unit is powered by
230V, single-phase, at terminals L1-
L2; 5A line fuses are used are used to
protect the unit. Control circuity is
powered by 24V and is protected by
1A fuses; the low voltage power
supply can also be used to power
accessories such as radio control,
photocells and others.
Gate movement cycle time is set to
100 sec. at the factory.
Safety
Safety
Safety
Safety
Safety
Photocells can be connected to
obtain:
- Re-opening during the closing cycle
(2-C);
- Partial stop, partial stopping can be
obtained by using any device
equipped with a switching relay, a
partial stop includes the following
conditions:
a) shutdown of moving gate, with
activation of an automatic closing
cycle;
b) there is no effect if partial stop is
activated when gate is completely
open or closed.
- Total stop, (1-2) shutdown of gate
movement without automatic closing;
a pushbutton or radio remote control
must be actuated to resume move-
ment.
Other functions
Other functions
Other functions
Other functions
Other functions
- Automatic closing: The automatic
closing timer is automatically
activated at the end of the opening
cycle.
The preset, adjustable
automatic
closing
automatically interrupted by the
activation of any safety system, and is
deactivated after a STOP command
or in case of power failure;
Example
Example
Example
Example: photocells have been
Example
connected to re-opening during the
closing cycle and the automatic
closure timer has been set to 30 sec.
a a a a a ) If photocells are momentarily
TECHNICAL DESCRIPTION ZBY15 MOTHERBOARD
tripped while the gate is closing:
- gate movement reverses direction;
- the automatic closure timer is reset
at the end of the gate opening cycle.
b b b b b ) If photocells path is blocked by a
stationary object while the gate is
closing:
- gate movement reverses direction;
- the automatic closure timer is reset;
- the timer is then activaded for 15
sec. and stop. Timing starts from 15
sec. when the stationary object is
removed.
c c c c c ) If photocells are momentarily
tripped at the end of the gate opening
cycle:
- the automatic closure timer operates
normally if photocells are tripped
during the first 15 sec. of timer
operation;
- the timer begins timing from 15 sec.
if photocells are tripped after the first
15 sec. of timer operation.
d d d d d ) If photocells path is blocked by a
stationary object at the end of the gate
opening cycle:
- the automatic closure timer stops at
15 sec. and begins timing from 15
sec. when the object is removed.
Example: photocells have been
Example
Example
Example
Example
connected to obtain partial stop and
automatic closure timer has been set
to 30 sec.
a a a a a ) If photocells are momentarily
tripped while the gate is closing:
- gate movement is stopped;
- the automatic closure timer begins
normal timing from 0 sec.
b b b b b ) If photocells path is blocked by a
time
is
stationary object while the gate is
closing:
- gate movement is stopped;
- the timer is then activaded for 15
sec. and stop. Timing starts from 15
sec. when the stationary object is
removed.
c c c c c ) If photocells are momentarily
tripped at the end of the gate opening
cycle:
- see point c, above.
d d d d d ) If photocells path is blocked by a
stationary object at the end of the gate
opening cycle:
- see point 4, above.
- "Operator present" function: Gate
operates only when the pushbutton is
held down (cut the circuit board at
the points indicated by the
- Flashing light before gate begins to
close;
- Selection of command sequence:
-Trimmer T.P . = flashing light time: 0"
to 5";
-Trimmer TCA = Automatic closing
time: 3" to 90";
Important: disconnect the unit from
Important:
Important:
Important:
Important:
the main power lines before carrying
out any operation inside the unit.
8
symbol);
-open-close-reverse;
-open only
Adjustments
Adjustments
Adjustments
Adjustments
Adjustments
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