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11
TN-S Network System (Three-Phase)
PE
Circuit
Breaker
Circuit
Breaker
Main Load
Main Load
Critical Load
L
PE
N
PE
N
L
PE
N
L3
L2
L1
Earth Bar
L1 L2 L3 N
L1 L2 L3 N
kWh
(Utility Meter)
kWh
(ESS Meter)
Circuit
Breaker
Circuit
Breaker
Circuit
Breaker
Energy
Meter
(RS-485)
PE
PE
PV#1
PV#2
LAN
USB
DRM
RS-485
GRID
LOAD
Q.SAVE #2
Q.SAVE #1
PV1 Array PV2 Array
+ -
+ -
PE
GRID
E
Wi-Fi Dongle
Q.VOLT
BAT
IN
BMS
IN
(CAN)
BAT
IN
BAT
IN
BAT
OUT
BAT
OUT
BMS
OUT
(CAN)
BMS
OUT
(CAN)
BMS
IN
(CAN)
BMS
IN
(CAN)
TT Network System (Three-Phase)
Circuit
Breaker
PE
PV#1
PV#2
LAN
DRM
RS-485
GRID
LOAD
PV1 Array PV2 Array
+ -
+ -
PE
Circuit
Breaker
Circuit
Breaker
Main Load
Main Load
Critical Load
L
PE
N
PE
N
L
PE
N
L3
L2
L1
Earth Bar
L1 L2 L3 N
L1 L2 L3 N
kWh
(Utility Meter)
kWh
(ESS Meter)
Circuit
Breaker
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
IN
BAT
OUT
BAT
OUT
BMS
OUT
(CAN)
BMS
OUT
(CAN)
BMS
IN
(CAN)
BMS
IN
(CAN)
BAT
IN
BMS
IN
(CAN)