38 – ENGLISH
9.5 CONNECTING AND INSTALLING THE BACK-
UP BATTERY
f
The electrical connection of the battery to the con-
trol 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 con-
nector
3. activate the mains power supply.
A
B
49
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 rmware,
running the diagnostics to detect any malfunctions and perform-
ing routine maintenance.
The “Oview” allows for operating on the control unit at a maxi-
mum distance of roughly 100 m. If several control units are net-
worked with each other in a “BusT4” network, by connecting the
“Oview” to one of these units, it is possible to view on the dis-
play 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 specic menu.
a
Before connecting the IBT4N interface, it is neces-
sary to disconnect the control unit from the power
supply.
To install the interface:
1. remove the cover (A)
2. remove the plastic pre-cut element (B) and check that
there are no burrs
A
B
50
3. place the interface (C) in the appropriate slot (D) on the
control unit’s electronic board
4. insert the cable (E) in the appropriate slot (F) on the in-
terface.
C
D
E
F
51
At this stage, the control unit can be powered again.
l
For further information, consult the specic manu-
als of the connected devices.
9.7 LOOP DETECTOR
The control unit has two dedicated inputs for the connection
of metal detectors (for example Lp21, Lp22). The operation of
these inputs can be programmed with the control unit itself (re-
fer to the chapter “PROGRAMMING“).
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