USER MANUAL
6
LED Display
Mode
00
Pure light control mode
01-14
Light c time control (1 to 14 hours)
15
Manual mode (default)
16
Debugging mode
17
Normal on mode
When the load mode is set to 15 (manual mode), short press the key (non-setting mode) in any
interface to switch on or off the load.
Manually Switching On / Off Modes
Note: As load start is a type of soft start, display of the load icon on the LCD screen will be delayed after
the load is switched on.
LOAD SWITCHED 'ON'
LOAD SWITCHED 'OFF'
SHORT PRESS
THE KEY
Trouble Shooting
Issue
Causes & Solutions
LCD screen does not light up
Check whether the battery is correctly connected.
Incomplete display or no
renewal on LCD screen
Check whether the ambient temperature is too low and
whether the display recovers when the temperature rises.
No charging with sunlight
present
Check whether the solar panel is correctly connected, and
contact is good and reliable. Check whether the solar panel
voltage falls below the battery voltage.
The battery icon flashes
quickly, and there is no
output.
System overvoltage. Check whether the battery voltage is too
high.
The battery icon flashes slowly,
and there is no output.
The battery is over-discharged, and will recover after recharged
adequately.
The load icon flashes quickly,
and there is no output.
The load's power exceeds the rated value or the load is short-
circuited. After the problem is solved, long press the key or wait
until it recovers automatically.
Other Issues
Check whether wiring is sound and reliable, and system voltage
is correctly recognized.