Qcells Q.HOME CORE H4 Installation Quick Manual page 11

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