Load
- 21 -
L wire
CAN
N wire
PE wire
Battery pack
CAN
Load
GEN
Grid
Load
GEN
Grid
Load
GEN
Grid
Inverter No.1(master)
Inverter No.2(master)
Inverter No.3(master)
Parallel box
Parallel A
Parallel B
+
-
3.13 Parallel connec�on for 120/208 three phase
Parallel
Master
Slave
Modbus SN
01
A Phase
B Phase
C Phase
Advanced Function
Paral. Set3
Parallel
Master
Slave
Modbus SN
02
A Phase
B Phase
C Phase
Advanced Function
Paral. Set3
Parallel
Master
Slave
Modbus SN
03
A Phase
B Phase
C Phase
Advanced Function
Paral. Set3
A Phase Master inverter
B Phase Master inverter
C Phase Master inverter
L1
(L1 L2
')
L2
(L1
' L2'')
L3
(L1'' L2)
N PE
L1
(L1 L2
')
L2
(L1
' L2'')
L3
(L1'' L2)
N PE
N L2 L1
N L2
' L1
'
N L2
'' L1
''
