Victron energy MultiPlus 800VA 12/800/35 Anleitung Seite 20

Problem Cause
The charger is not The AC input voltage or frequency
functioning is out of range
The battery is not Incorrect charging current
being charged fully
A defective battery connection
The absorption voltage has been
set to an incorrect value
The float voltage has been set to
an incorrect value
The internal DC fuse is defective
The battery is The absorption voltage has been
overcharged set to an incorrect value
The float voltage has been set to
an incorrect value
A defective battery
The battery is too small
The battery is too hot
Battery charge Alt. 1: Battery overtemperature
current drops to 0 (> 50°C)
when the absorption
voltage is reached
Alt 2: Battery temperature sensor
faulty
20
All manuals and user guides at all-guides.com
Solution
Ensure that the input voltage is
between 185Vac and 265Vac,
and that the frequency matches
the setting.
Set the charging current at
between 0.1 and 0.2x battery
capacity.
Check the battery terminals.
Adjust the absorption voltage to
the correct value.
Adjust the float voltage to the
correct value.
Inverter is damaged.
Adjust the absorption voltage to
the correct value.
Adjust the float voltage to the
correct value.
Replace the battery.
Reduce the charging current or
use a battery with a higher
capacity.
Connect a temperature sensor.
- Allow battery to cool down
- Place battery in a cool
environment
- Check for shorted cells
Unplug battery temperature
sensor from the MultiPlus.
Reset the MultiPlus by switching
it off, then wait for 4 seconds and
switch it on again.
If the MultiPlus now charges
normally, the battery temperature
sensor is faulty and needs to be
replaced.