Fronius Acctiva Twin 15A - Manual (Page 53)

51
EN
Overview of
charging individ-
ual 12 V and 24 V
batteries
Connect batteries
Connect mains cable to charger and plug into mains
- Charger in open circuit - Ready indicator lights up:
Specific procedure for connecting batteries:
If using the vehicle power supply, switch off ignition and all other devices consuming
power
Connect charging cable (red) to positive pole (+) on battery
Connect charging cable (black) to negative pole (-) on battery
- The battery voltage will be selected automatically, both charge level indicators will
come on, and the ready indicator will flash, e.g. with a 12 V battery:
- Charging begins automatically.
12 V / 24 V 12 V / 24 V
CAUTION! Danger of damage when attempting to charge a faulty battery, or if us-
ing the incorrect charging voltage. Before beginning charging, ensure that the bat-
tery to be charged is fully functional and the charging voltage of the charger
matches the battery voltage.
1
WARNING! Danger of serious injury or damage from incorrectly connected
charging terminals. Connect charging terminals to correct poles and ensure prop-
er electrical connection to battery terminals.
2
3
4
IMPORTANT! With a 24 V battery that is not recognised as such it will be possible to
choose the voltage manually by pressing the Start/Stop button. There is a 10-second win-
dow after the battery is connected in which to select the voltage manually.