B
attery
-Box LV User Manual
Page 19
5 Minimum configuration with Sungrow
5.1 Minimum configuration with SH5K
Inverter Firmware version: minimum required firmware version is V13.
B-Box firmware version: minimum required firmware version for BMU is V4-10.
Identification label on package is V1.2
Shall bypass main circuit breaker when the system is off grid application.
1 Phase on Grid
Inverter Type
B-Plus 2.5
Cabinet
SH5K
≥2
≥1
1 Phase off Grid
3&1
Inverter Type
B-Plus 2.5
Cabinet
SH5K
≥2
≥1
Remark: Maximum quantity of B-Plus is 8, Cabinet quantity is 8.
6 Minimum configuration with Selectronics
6.1 Minimum configuration with SP PRO
Inverter Firmware version: minimum required firmware version is V0.27.
B-Box firmware version: minimum required firmware version for BMU is V4-10.
Identification label on B-Box cabinet package: V2.2
1 Phase on Grid
Inverter Type
B-Plus 2.5
Cabinet
SPMC481-AU
≥2
≥1
SPMC482-AU
≥2
≥1
1 Phase off Grid1&2
Inverter Type
B-Plus 2.5
Cabinet
SPMC481-AU
≥5
≥2
SPMC482-AU
≥6
≥2
Remark: Maximum quantity of B-Plus is 32, Cabinet quantity is 8.
