Axpert MEX-1500/ MEX-3000 Service manual
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5. Interface
The operation and display panel, shown in below chart, is on the front panel of the inverter. It includes
three indicators, four function keys and a LCD display, indicating the operating status and input/output
power information.
5.1 LED Indicator
LED Indicator
Messages
Green
Solid On Output is powered by utility in Line mode.
Flashing Output is powered by battery or PV in battery mode.
Green
Solid On Battery is fully charged.
Flashing Battery is charging.
Red
Solid On Fault occurs in the inverter.
Flashing Warning condition occurs in the inverter.
Function Keys
Function Key
Description
ESC
To exit setting mode
UP
To go to previous selection
DOWN
To go to next selection
ENTER
To confirm the selection in setting mode or enter setting mode
