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4.2 Control panel
4.2.1 Display
The control panel is composed of the LCD display and 3 LED lights.The system can be
easily monitored.
4.2.2 LED indicators
Provista inverter with high intelligence,start and stop working each day automatically
without human control.There are 3 LED lights in the Control panel. We can know the
working state of inverter from these lights. The states of each LED light signals are in
the following table.
LED Color
Status
Green
“RUN” means normal operation
Yellow
“STARTING” means start operation
Red
“ALARM” means over-voltage, or under-voltage, or over-current,
or islanding
4.2.3 LCD backlight control:
When supply power, the LCD backlight lights. When initialization is completed, and the inverter
worked normally about 8 seconds, the backlight will go out. Then knock the panel, backlight lights.
If there is no knock signal for 8 seconds, the backlight will go out.