B-Box Professional installation guidance
9.2 System activating procedures when B-Box connects to GOODWE inverter
⑴
Download the APP on user’s cell phone and open the home page;
⑵
Start B-Box;
Press the “ON/OFF” button on front panel of B-Plus2.5;
Tips: Press one second will start the B-Plus;
Once start, the LED lights of B-Plus 2.5 will flash in various forms according to the battery status, as below:
LED status when normal start
Item
LED
Status
1
Run
Green
2
SOC
More than one is green.
Slow blink is charging and Fast blink is discharging.
The merry-go-round
means no
communication.
3
ERROR
OFF
4
Alarm
OFF
Status(display interval 2S)
Definition
LED(BMU)
Blinks 1 time
Inverter not connected
Blinks 2 time
Battery not connected
Blinks 3 time
Battery disconnect
Blinks 4 time
Battery failure
Remark:
Slow blink: indicator light is on and off every 1s (0.5Hz).
Fast blink: indicator light is on and off every 0.25s (2HZ)
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