BYD B-Box Series Guide

B-Box with Sunny Island Commissioning

B-BOX LV with Sunny island
2
Connecting B-Box BMU to Sunny Island
Standard
network cable To inverter
To batteries

B-BOX LV with Sunny island
3
Connecting B-Box BMU to Battery Modules
To Battery Module

B-BOX LV with Sunny island
4
Comms Cables Connection in One Cabinet

Comms Cables Connection for Master & Slave B-Box
BYD B-Box Training
© Storing Renewable Energy 2016
13 June 2018
B-Box 1: Master B-Box 2: Slave
It doesn’t matter which port
is in or out

Address Setup for 1 Cabinet
BYD B-Box Training
© Storing Renewable Energy 2016
13 June 2018
B-Box 1: Master
Adedress
=001000
Adedress
=110000
Adedress
=100000
Adedress
=010000
No. 3
No. 4
No. 1
No. 2

Address Setup for 2 Cabinets
BYD B-Box Training
© Storing Renewable Energy 2016
13 June 2018
B-Box 1: Master B-Box 2: Slave
Adedress
=000100
Adedress
=111000
Adedress
=100000
Adedress
=010000
Adedress
=110000
Adedress
=001000
Adedress
=101000
Adedress
=011000
No. 4
No. 3
No. 2
No. 1
No. 7
No. 8
No. 5
No. 6
Redundent
Master

Address Setup for 3 Cabinets
BYD B-Box Training
© Storing Renewable Energy 2016
13 June 2018
B-Box 1: Master B-Box 2: Slave
Adedress
=001100
Adedress
=110100
Adedress
=101000
Adedress
=011000
Adedress
=111000
Adedress
=000100
Adedress
=100100
Adedress
=010100
No. 8
No. 7
No. 6
No. 5
No. 11
No. 12
No. 9
No. 10
B-Box 3: Slave
Adedress
=100000
Adedress
=010000
Adedress
=110000
Adedress
=001000 No. 4
No. 3
No. 2
No. 1
Redundent Redundent
Master

Battery protection SOC setup for Sunny Island v12 (WIFI version)
BYD B-Box Training
© Storing Renewable Energy 2016
13 June 2018
Connect to SUNNY ISLAND's WIFI with your computer or cellphone
Connection URL 192.168.12.3
Battery - Protection mode
v12 (WIFI version)

Battery protection SOC setup for Sunny Island v11 (No WiFi)
BYD B-Box Training
© Storing Renewable Energy 2016
13 June 2018
Battery capacity nominated = 50Ah *
battery numbers
e.g. For 4PCS batteries = 50Ah*4 = 200Ah
v11 (No WiFi)