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point (EOD), etc. by operating the function setting key and the up and down query keys.
Working mode display area
4S after startup, this display area mainly displays the working mode of the product. Such as standby
mode, main mode, battery mode and fault mode.
3.3
Working state table of the product corresponding to buzzer
Buzzer alarm
Keep ringing for ten
seconds and then stop
Stop after three
One sound per second
and stop after one
3.4
Daily startup and shutdown
Please refer to this manual for on-off operation.
Startup steps
When connecting qualified batteries (the battery voltage needs to be greater than 11.5V per
section) or mains power (the mains power needs to confirm the reasonable input range
according to the output mode), the startup operation can be carried out .
main power on
Connect the normal mains power, press the switch and turn it to the on state, and the system
will start up. If it is set to main power output priority, wait for a period of time, and the panel
displays main power mode, indicating that the power on is completed and enter the main
power mode .
Battery startup
Connect the normal battery and press the switch to establish the working power supply of the
product.
The system will start up automatically. After waiting for a period of time, the panel displays
battery mode, indicating that the startup is completed and enters battery mode.
Shutdown procedure
When the system outputs in battery mode or main mode, press the switch again and turn it to
off state, and the system will shut down.
：
seconds
The main switch of power on is closed or disconnected
All other alarms (low battery voltage alarm will sound only in
minute
EN
describe
Failure mode
Loss or recovery of PV voltage / input voltage
battery mode)
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