B
attery
-Box LV User Manual
Page 14
A
PPENDIX
1:
MINIMUM CONFIGURATION WITH
DIFFERENT BRANDS OF INVERTERS
1Minimum configuration with SMA Sunny Island inverter
Inverter Firmware version: minimum required firmware version for SI is V1.73.
B-Box firmware version: minimum required firmware version for BMU is V2.7.
Shall bypass main circuit breaker when the system is off grid application.
1 Phase on Grid
Inverter Type
B-Plus 2.5
Cabinet
SI 3.0M
≥1
≥1
SI 4.4M
≥1
≥1
SI 6.0H
≥1
≥1
SI 8.0H
≥1
≥1
3 Phase on Grid
Inverter Type
B-Plus 2.5
Cabinet
SI 3.0M
≥3
≥1
SI 4.4M
≥4
≥1
SI 6.0H
≥4
≥1
SI 8.0H
≥4
≥1
1 Phase off Grid
2
Inverter Type
B-Plus 2.5
Cabinet
SI 3.0M
≥3
≥1
SI 4.4M
≥3
≥1
SI 6.0H
≥5
≥2
SI 8.0H
≥5
≥2
3 Phase off Grid
1
Inverter Type
B-Plus 2.5
Cabinet
SI 3.0M
≥8
≥2
SI 4.4M
≥8
≥2
SI 6.0H
≥12
≥3
SI 8.0H
≥12
≥3
Remark: Maximum quantity of B-Plus is 32, Cabinet quantity is 8.
2 Minimum configuration with GOODWE inverter
2.1 Minimum configuration with ES
Inverter Firmware version: minimum required firmware version for ARM is 03.
B-Box firmware version: minimum required firmware version for BMU is V4-10.
Shall bypass main circuit breaker when the system is off grid application.
2
Shall bypass main circuit breaker when the system is off grid application.
