6. Function Description
6-53
z
Features of battery-operated function
-.In battery-operated mode, LED on the right side of the loader for current operation mode and ‘BAT’ are
displayed by turns.
-.In case multi-function output sets to ‘INV Ready’, it turns off during battery-operated mode.
-. After battery power is energized to inverter, inverter will start 2 seconds later after the time for releasing the
low voltage trip and raising the internal voltage.
-.If voltage is falling less than about 53% of FUN_71 set value, it sets down as low voltage trip so it is detected a
trip.
-.To return to main power, main power must be energized after releasing the magnetic contactor and signal from
the battery and then low voltage trip is detected.
-.Operation speed (FUN_71) must be determined according to battery voltage (FUN_70), base speed (PAR_17)
and motor rated voltage (PAR_18). Please operate the inverter with low speed by battery capacity.
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