B-Box Residential installation guidance
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10.4 System activity procedures when B-Box connect to Solax inverter
⑴
Open the GOODWE APP and open the home page;
⑵
Start B-Box;
i.
Turn the switch of main circuit breaker(QFB0) to “ON”.
ii.
Turn the switch of battery breaker (QFB1
、
QFB2
、
QFB3
、
QFB4) to “ON”.
iii.
Press the “ON/OFF” button on front panel of B-Plus 2.5;
Tips: Press “ON/OFF” button one second can start B-Plus;
Once start, the LED lights of B-Plus 2.5 will be in different status according 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 flash in order
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)
