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INSTALLATION
Installation of control unit and safety devices must be carried out
with power disconnected.
POWER SUPPLY
The control unit must be fed by a 230V 50Hz (120V - 50/60Hz
for the model
CITY1-120V
) electric line, protected by a
differential magnetothermal switch complying with the law
provisions in force.
Connect power supply cables to terminals
30
and
31
of
CITY1
control unit.
MOTORS
CITY1
control unit can control one or two alternate current
asynchronous motors. If the control unit needs to control one
motor only, the latter must be connected to terminals of
motor 1.
Connect motor 1 cables as follows:
• opening cable to terminal
27
• closing cable to terminal
29
• common return cable to terminal
28
Connect motor 2 (if any) cables as follows:
• opening cable to terminal
24
• closing cable to terminal
26
• common return cable to terminal
25
CONTROL OF THE CORRECT ORDER OF CLOSING
LEAVES
If the leaves of the gate overlap during the closing phase, it is
necessary to connect the motor of the leaves that must start first
at the motor 1 terminals, and to arrange the delays (parameters
r.AP and r.Ch) so that collision is avoided.
If the control unit detects a wrong overlap order (leaf 1 gets to
the closing position before leaf 2), the gate is opened a little
again so that it can close correctly.
If the leaves do not overlap (e.g. in a double swing gate) set to
zero the opening door delay parameter in order to disable the
control of the right closing order.
WARNING (USING HYDRAULIC MOTORS):
• If using hydraulic motors, the following function could not
work properly: Soft start, Slowing down and Obstacle sensor.
In this case, such functions should be disabled from menu.
• Read carefully the working times self-learning procedure,
described in the paragraph “QUICK CONFIGURATION”,
paying particular attention to the points where the procedure
to be followed in case of disabled obstacle sensor is
described.
WARNING:
• In case it has not yet fitted, a start capacitor for each motor
is required; connect the start capacitor for motor 1 between
terminals
27
and
29
and start capacitor for motor 2 (if any)
between terminals
24
and
26
.
• In case motor 2 is not connected, set menu
tAP2
to zero.
BLINKER
CITY1
control unit provides for a 230V 40W (120V – 40W for
model
CITY1-120V
) blinker equipped with intermittence inside.
Connect blinker cables to terminals
22
and
23
of the control
unit.
PHOTOCELLS
The control unit considers two kinds of photocells, depending on
the terminal to which they are connected:
•
Photocell 1:
that is to say, photocells installed on the gate
inner side, which are active both during the opening and the
closing phase. When photocells 1 operate, the control unit
stops the doors; as soon as the photocell beam is free, the
control unit will open the gate completely.
•
Photocell 2:
that is to say, photocells installed on the
external gate side and which are active during the closing
phase only. When photocells 2 operate, the control unit
opens the gate immediately, without waiting for release.
CITY1
control unit supplies a 24VAC power supply to photocells
and it can perform a photocell operation test before starting the
gate opening phase. Photocell power terminals are
protected by an electronic fuse that stops current in case of
overload.
• Connect power supply cables of photocells transmitter
between terminals
19
and
18
of the control unit.
• Connect power supply cables of photocells receiver between
terminals
17
and
18
of the control unit.
• Connect receiver output of photocells 1 between terminals
7
and
11
of the control unit and receiver output of photocells
2 between terminals
8
and
11
of the control unit.
Use outputs having normally closed contact.
WARNING:
• if several couples of same kind photocells are mounted,
their outputs must be connected in series.
• In case of reflection photocells, power supply must be
connected to terminals
19
and
18
of the control unit to
carry out the operation test.