Setting : Supply 13.6 V
MULTI US 7000 has a Supply mode setting which has a constant voltage at 13.6 V and
current up to 7 A. It could be used for maintenance charge using the Float approach. This
approach keeps the battery at 100 % State of Charge, but the constant small overcharge
also increases water loss. Note that there is no need for a battery to be connected at this
mode.
Note: The Spark protection system and the indication of Reverse Polarity is
suppressed in this mode. The Short Circuit protection is still working.
It is not advisable to charge a discharged battery in Supply mode as this will not provide a
complete charge. In this mode, MULTI US 7000 can also be used as a power-generation
unit for operating equipment that requires 13.6 V and a maximum of 7 A. If the selected
current exceeds 7 A, the output voltage will drop at an increasing rate. The charger has
electronic overload protection in this mode, which is activated if the charge is so great that
the output voltage from the charger falls below around 3.5 V and the current to around
7 A. In the event of an overload, the charger transfers to error mode (lamp 0).
Setting lamp D indication lamp 5.
I would check the water level first. But by what i can make out it should be ok.
Cheers Mick.