Buffering (Trickle) Mode; General Information; Buffering The Battery - Fronius Acctiva Smart 25 A Instructions De Service

Buffering (Trickle) mode

General informa- Buffering (Trickle) mode is intended exclusively for relieving the battery during a vehicle
tion diagnosis or software update. The power used over an extended period of time must be
less than the charger's maximum output current (25 A / 35 A), otherwise the battery will be
drained. Buffering (Trickle) mode is not suitable for fully charging the battery.
Buffering the bat-
NOTE!
tery
Danger due to a faulty battery.
This can result in damage to property.
► Before buffering, ensure that the battery is fully functional.
1
3
NOTE!
Danger if the wrong battery voltage is set.
This can result in damage to property.
► Always ensure that the correct battery voltage is set.
Plug in charger mains plug
Select Buffering mode using the up/down keys.
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Connect the battery - the de-energised charging leads mean there are no sparks when
connecting to the battery, even if the charger is already connected to the mains supply.
- Connect the red charging lead to the positive pole (+) of the battery
- Connect the black charging lead to the negative pole (-) of the battery
Set the correct battery voltage using the Up/Down keys (6V /
4
12V / 24V).
The charger automatically identifies the
battery, e.g. 12 V, and starts the buffering
process after 5 seconds.
If the battery voltage is not correctly identi-
fied (e.g. in the event of a deeply dischar-
ged battery), you have 5 seconds to enter
the correct battery voltage, as follows:
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