Conservation Charging - Fronius Acctiva Easy 1202 Instructions De Service

Conservation
charging
Danger if battery is not monitored during conservation charging.
This can result in serious injury and damage to property due to short circuits, arcs and
oxyhydrogen explosions.
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The charger automatically switches to conservation charging once the battery is fully
charged. The fully charged battery symbol (4 bars) is constantly displayed during conser-
vation charging.
This allows the charger to be continuously connected to the battery without overcharging
the battery and without any additional energy costs.
Charging a bat- If there is nothing on the charger display during test mode, the battery is in a state of
tery in a state of deep discharge. The charger recharges batteries that are in a state of deep discharge
deep discharge using gentle pulses over a long period. Disconnect battery from vehicle power supply
and consumers before charging.
NOTE!
Danger due to a battery being connected to the vehicle power supply too soon.
This can result in vehicle power supply malfunctions.
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Trickle charging With trickle charging, consumer loads (e.g. car radio) may be used during the charging
(Acctiva Easy process. Note that:
chargers only) -
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Back-up mode The charger powers the vehicle electronics while the battery is being changed. Any
(Acctiva Easy saved data (e.g. car radio code, seat settings, etc.) are retained.
devices only)
To operate the charger in back-up mode, proceed as follows:
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WARNING!
Carry out a visual inspection at least once a week or as often as specified by the
battery manufacturer to ensure that the acid level in the battery is at the Max. mark.
If any of the following occur, do not start the device (or stop immediately if already in
use) and have the battery checked by an authorised workshop:
uneven acid levels and/or high water consumption in individual cells,
overheating of the battery above 55 °C (131 °F).
Only reconnect the battery to the vehicle power supply when:
The battery has been charging for at least one hour.
The battery is at least 50% charged (2 bars).
the power used over a long period is lower than the charging current
the charging period is longer and may therefore trigger a safety cut-out
Switch off engine and ignition, switch off all consumers
Switch on an interior lamp (approx. 2-15 W)
Set the selector switch to the correct position
Connect charging lead to the correct vehicle pole terminals
Connect charger to grid