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Idiomas disponibles
Idiomas disponibles
CONTROL UNIT
4.
BASE SYSTEM CONNECTIONS
The base system components (control unit, power supply
unit, gear motor and emergency batteries) are pre-installed
on the NK module and connected to each other.
If replacing any parts, apply the connections illustrated
in Figs. 3-4-5.
Before powering the system, complete the installation
with the accessory devices. Correct functioning of the
automation requires the installation of the control device:
Key selector.
When you have fi nished ALL the connections, power the
system by following the indications in STARTING UP.
Information
NEVER remove the unit guard. Failure to comply with this
warning will render the warranty null and void!
4.1
NK CONTROL unit
NK CONTROL consists of the electronic control CARD, secured
to an extruded aluminium profi le which acts as SUPPORT for
securing it to the Automation Module. The card is protected by a
guard which has a port for accessing the programming and signal
devices while the terminal boards and connectors are directly
accessible at the sides (fi g.6).
!
Warning
NEVER remove the unit guard. Failure to comply with this
warning will render the warranty null and void!
ACCESSORY DEVICE CONNECTIONS
Completion of the installation requires connection of the
accessory devices used within the system. follow the specifi c
diagrams and instructions provided below.
Always make the connections with the power OFF.
Also disconnect the emergency batteries, if present! If a
device is replaced or added after setting-up and starting the
system, apply a system RESET.
!
Warning
All the command and control devices must be positioned
within sight of the automation, away from moving parts
and at a minimum height off the ground of 1.5 m.
4.2
Key selector (SC6 - SC6EC)
1 Connect the power supply cable to the numbered Key
selector terminal board, following the colours indicated
in Tab.3.
NOTE: to access the Key selector terminal board, refer to
the Key selector instructions.
2 Insert the Selector connector in J7 on the NK CONTROL
card (fi g.6).
CONTROL NK
fi g. 3 -
Power supply unit
3
4
F5A
POWER supply unit
2
1
F20A
F20A
card power supply rapid fuse
F5A
battery charger rapid fuse
T3,15A two delayed primary transfor-
mer fuses
fi g. 4 -
B
attery unit
EMERGENCY BATTERIES
fi g. 5 -
Motor unit
Cable colour
RED
GREEN
WHITE
PINK
GREY
LIGHT BLUE
BROWN
YELLOW
- 18 -
1
2
3
4
2 x
T3.15/[6.30]A
mains power supply
230 V AC ±10% /
[115V on demand]
red
K1
5
black
6
(-)
(6)
(+)
(5)
J6
K3
tab. 3 -
Key selector
Terminal number
K2
1
2
3
4
5
6
7
8
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