B-Box Professional installation guidance
9.3 System activating procedures when B-Box connects to Victron inverter
⑴
Start inverter;
⑵
Set the battery DOD at a minimum of 5% on-grid
;
Set the battery DOD at a minimum of 10% off-grid.
⑶
Start B-BOX;
Press the “ON/OFF” button on front panel of B-Plus 2.5;
Tips: Press “ON/OFF” button one second will start B-Plus, activate the batteries as fast as possible within 8 seconds according to the number of
inverters in the following table.
Inverter
:1~2PCS
Inverter
:3~4PCS
Inverter
:5~7PCS
Inverter
:8~9PCS
The amount of battery
1
2
3
4
Once start, the LED lights of B-Plus 2.5 will flash in various forms 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 ferry-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
26
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38
