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8 - POWER SUPPLY
The control unit must be fed by a 400V - 50Hz electric line,
protected by a differential magnetothermal switch complying with
the law provisions in force.
Connect power supply cables to terminals W3 - W4 - W5
of the control unit..
9 - BRAKE FUNCTION
When the gate reaches the end of opening or closing the units
sends a brake command to the motor phases to ensure that the
motor actually stops.
This feature is enabled by DEFAULT during opening and closing.
To disable this feature set the value
The brake function is also involved when there is a reversal of
the movement of the motor caused by a command or by the
activation of a safety device.
The time in which the motion reversal takes place can be adjusted
via the
parameter.
R.INV
NOTE: If a time of less than
0.2"
without braking.
10 - EMERGENCY STOP
For added safety, you can install a STOP switch that, when
pressed, immediately stops the automation.
The switch must have a normally closed contact, which opens in
case of activation.
NOTE: the terminals T1 and T2 are bridged to allow starting the
automation when the STOP switch is not connected.
Connect the cables of the STOP switch between terminals
T1 and T2 of the unit.
m
CAUTION: if the STOP input is not used, the terminals
T1 and T2 must be bridged.
E1 E2 E3 E4 E5
T1 T2
in the parameter
NO
FREN
is set the reversal occurs
11 - PHOTOCELLS
The unit has two inputs for photocells (normally closed contact),
which can be independently enabled and associated with different
functions:
1. Photocell active during opening and closing phases
• During the movement of the gate, in any direction, if the
photocell is interrupted the gate stops; when the interruption is
removed the gate opens completely.
• With the gate closed, if the photocell is interrupted the
start-up commands are rejected.
• With the gate open, if the photocell is interrupted the pause
time is reset, and the closing commands are rejected.
Connect the N.C. output of the photocell between terminals S5
and S9 (configure the
FOT1
2. Photocell activated when closing and gate stopped
• During opening if the photocell is interrupted has no effect
• During closing, if the photocell is interrupted the gate
completely re-opens
• With the gate closed, if the photocell is interrupted the
start-up commands are rejected.
• With the gate open, if the photocell is interrupted, the pause
time is reset and the closing commands are rejected.
Connect the N.C. output of the photocell between terminals S6
and S9 (configure the parameter
3. Photocell activated only during closing
• During opening and with the gate closed, if the photocell is
interrupted has no effect
• During closing, if the photocell is interrupted the gate
completely re-opens
• With the gate open, if the photocell is interrupted, the pause
time is reset and the closing commands are rejected.
Connect the N.C. output of the photocell between terminals
S6 and S9 (configure the parameter
m
WARNING:
• If you connect multiple photocells on the same terminal, the
connection must be done in series: all photocells will have the
same function.
• If you do not connect any photocell to terminal S5, the menu
must be set to
FOT1
• If you do not connect any photocell to terminal S6, the menu
must be set to
FOT2
Regardless of the selected function, if the photocells are activated
during the pause, the pause time is reset using the value set in
parameter
.
CH.AU
If you want to accelerate the closing of the gate, after the transit,
set a value for the parameter
The pause time can be reset using the value of
If you want to stop the gate after transit through the photocells,
set the value
for the parameter
YES
NOTE: if the photocells are connected on the two FOT1 and
FOT2 inputs the gate stops only after the passage in front of both
photocells have been detected
- 72 -
parameter on
)
APCH
on
)
FOT2
CFCH
on
FOT2
CFCH
.
NO
.
NO
lower than
CH.TR
CH.AU
CH.TR
PA.TR
)
's.
.
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