To connect the device to the power supply, use the cable coming out of the
appliance. At its extremity it will be sufficient to connect a suitable plug
equipped with a ground terminal or use the socket included, if present.
Avoid the use of extensions. The power socket to which the battery charger
will be connected must be proportionate to the power of the same charger
and must have incorporated fuses or other standard protection.
Check the plate data regarding:
V– (power supply voltage), KVA (power) and A– (current).
Make sure the ground connection is correct. Any replacement of the power
cable must be performed by competent and authorized personnel.
WARNING! Before connecting the battery make sure that the charger has been properly
programmed by qualified personnel. Contact your POLAR dealer.
Be careful not to invert the cables when connecting the battery terminals:
for this connection it is advisable to use the appropriate one-way connectors.
Make sure that the contacts between the cables and the connectors, both towards
the power supply and the battery, are in good condition.
The U.L.C. LOG series inverter battery chargers are protected from:
- Polarity inversion by means of electronic protection and replaceable fuse.
If a connection to the battery is mistakenly made with reverse polarity, the polarity
inversion warning will appear on the display together with a repeated "beep" sound.
- Accidental breakages, via fuse on the power supply network
- Overloads and short circuits on the output, via electronic protection and fuse
on the direct current circuit
- Overheating of the battery charger, in the event of environmental factors
or occlusions of the cooling system causing overheating, the charger will
gradually decrease the output power without interrupting the charge.
a
Maintenance must be carried out by specialized and authorized personnel.
Control and verification inspections must be carried out in relation to the environment
and the operating conditions.
Before starting inspections and maintenance, make sure that the battery and the power
supply are disconnected.
It is good practice to periodically check all internal electrical connections, making sure
that the cables and terminals do not show signs of overheating due to bad contact.
Remove all accumulated dust.
The table on page 3 with reference to the figures on page 2 illustrates the main
components of the battery chargers.
CONNECTION TO THE POWER SUPPLY
CONNECTION TO THE BATTERY
PROTECTION DEVICES
MAINTENANCE
DESCRIPTION OF THE CHARGERS
18.