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Symbol
Equipment
Status
Description
on
battery working
off
no battery connected
slow flash
low voltage
quick flash
over voltage
on
daytime
off
nighttime
slow flash
charging
quick flash
over tempreture, stop charging
off
load off
on
load work with 100% power
flash for 3 times
load work with 75% power
flash for 2 times
load work with 50% power
flash 1 time
load work with 25% power
battery
solar panel
load
LED display
Remark: Slow flash frequency is about 2 times/s, quick flash frequency is about 2 times/s.
Output mode
The controller can automatically detect day/night through testing the open circuit voltage of the solar panel, no
setting of a clock is required. It gets the dawn light start time through learning to daytime and nighttime in different
area or season.
There are 4 output modes available:
Light control “on” and time control “off” (1-4.): Load starts working when controller detects night and stop
working as set time (the load stops working if controller detects “daytime” no matter the set time is achieved or
not);