17
Product Overview
3.7 Network System Diagram for H4 / H5
1
TN-S Network System (Single-Phase)
PE
Circuit
Breaker
Critical Load
L
PE
N
Earth Bar
N
L
L
N
kWh
(Utility Meter)
kWh
(ESS Meter)
Circuit
Breaker
Circuit
Breaker
Energy
Meter
(RS-485)
Circuit
Breaker
PE
PV#1
PV#2
LAN
DRM
RS-485
GRID
LOAD
PV1 Array PV2 Array
+ -
+ -
GRID
E
Q.SAVE #2
Q.SAVE #1
PE
PE
BAT
IN
BAT
IN
BAT
IN
BAT
OUT
BAT
OUT
BMS
OUT
(CAN)
BMS
OUT
(CAN)
BMS
IN
(CAN)
BMS
IN
(CAN)
BMS
IN
(CAN)
USB
Wi-Fi Dongle
Q.VOLT
Main Load
L
PE
N
2
TT Network System (Single-Phase)
PE
PV#1
PV#2
LAN
DRM
RS-485
GRID
LOAD
PV1 Array PV2 Array
+ -
+ -
Circuit
Breaker
Critical Load
L
PE
N
Circuit
Breaker
Circuit
Breaker
PE
Earth Bar
N
L
L
N
kWh
(Utility Meter)
kWh
(ESS Meter)
Circuit
Breaker
Energy
Meter
(RS-485)
GRID
E
Q.SAVE #2
Q.SAVE #1
PE
PE
USB
Wi-Fi Dongle
Q.VOLT
BAT
IN
BAT
OUT
BMS
OUT
(CAN)
BMS
IN
(CAN)
BAT
IN
BAT
OUT
BMS
OUT
(CAN)
BMS
IN
(CAN)
BAT
IN
BMS
IN
(CAN)
Main Load
L
PE
N
