Nice L9BAR, Instructions And Warnings For Installation And Use

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ENGLISH – 87
EN
9.5 CONNECTING AND INSTALLING THE BACK-
UP BATTERY
f
The electrical connection of the battery to the
control unit must be made only after completing
all the installation and programming stages, as the
battery is an emergency power supply.
f
Before installing a back-up battery, disconnect the
power supply to the control unit.
To install and connect the battery:
1. position the back-up battery
2. connect the appropriate cable to the back-up battery
connector
3. activate the mains power supply.
A
B
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9.6 CONNECTING THE OVIEW PROGRAMMER
The “ Oview ” programming unit can be connected to the control
unit.
This unit allows for rapidly and fully programming the functions,
adjusting the parameters, updating the control unit firmware,
running the diagnostics to detect any malfunctions and
performing routine maintenance.
The “ Oview ” allows for operating on the control unit at a
maximum distance of roughly 100 m. If several control units are
networked with each other in a “BusT4” network, by connecting
the “ Oview ” to one of these units, it is possible to view on the
display all the networked control units (up to a maximum 16
units).
The “ Oview ” unit can also be left connected to the control unit
during normal operation of the automation, so that the user can
send commands using a specific menu.
a
Before connecting the IBT4N interface, it is
necessary to disconnect the control unit from the
power supply.
To install the interface:
1. remove the cover ( A )
A
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2. place the interface ( B ) in the appropriate slot ( C ) on the
control unit’s electronic board
3. insert the cable ( D ) in the appropriate slot ( E ) on the
interface.
B
C
D
E
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At this stage, the control unit can be powered again.
l
For further information, consult the specific
manuals of the connected devices.
9.7 LOOP DETECTOR
The control unit has two dedicated inputs for the connection of
inductive loop metal detectors (for example Lp21, Lp22). The
operation of these inputs can be programmed with the control
unit itself (refer to the chapter “ PROGRAMMING “).
9.7.1 Inductive loops
Observe the following instructions and precautions relating
to inductive loops connected to the detector. In any case, it
is always advisable to refer to the instruction manual for the
inductive loop detector.