Studer Innotec AJ SERIES manuel dutilisation Model with built-in solar charger option S

STUDER INNOTEC

Model with built-in solar charger (option – S)

The AJ inverters of the AJXXXX-S series have a built-in solar charger. The built-in solar charge controller is of the shunt and floating type. It may only be used by solar generators. The maximal voltage of the solar modules is 23 V for 12 V applications and 46 V for 24 V applications. To fix it, first install the cables of the inverter observing the

following instructions BEFORE connecting the solar cells.

Then install the cables of the solar generator observing the polarities (red for the + and black for the -).

Wiring for AJ 2100/2400-S inverter On AJ 2100/2400-S inverter, a preinstalled cable (2 x 6mm2) replaces the terminals.

Wiring should be done through a connecting box.

Connection :

Positive (+) pole to the brown or red cable.

Negative (-) pole to the blue or black cable.

AJ

Function

The orange indicator on the inverter shows the mode of function: Illuminated: the solar charge is to its

maximum.

Not illuminated: the solar generator is not connected or the battery is completely loaded.

Blinking: The battery is more than 95% loaded and the charger is in the floating mode to complete the load (the blinking frequency varies depending on the capacity of the battery and the power of the solar generator).

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