F&F LE-03MQ CT - Backlit Setup; Measuring System

LE-03MQ CT - User manual
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5.2.8. Measuring system
Setup option for measuring system:
1P2W – 1-phase 2-wires system;
3P3W – 3-phases 3-wires system (without neutral wire); 3P4W – 3-phases 4-wires
5.2.7. Backlit setup
The meter allows you to set the time of the backlight.
Time: 0 / 5 / 10 / 30 / 60 / 120 minutes.
Value 0 means that the backlight is always on.
Default lasting time is 60 minutes.
If it's setted as 5, the backlit
will be
off in 5 minutes from the last time
operation on the meter.
Use and buttons to select the
time.
Press to confirm the selection.
From the set up menu, use and
buttons to select the system option.
The screen will show
the currently
selected power supply.
Press to enter the selection routine.
The current selection will flash.