
© 2022 Hoymiles Power Electronics Inc. All rights reserved.
23
Single-phase Microinverter User Manual
Appendix 2:
WIRING DIAGRAM – 230 VAC SINGLE-PHASE:
G
RO
U
N
D
N
EU
TR
A
L
W
A
C
D
IS
TR
IB
U
TI
O
N
PA
N
EL
O
R
SU
BP
A
N
EL
M
ET
ER
A
C
BR
A
N
CH
CA
BL
E
BR
O
W
N
-L
BL
U
E
-N
Y
EL
LO
W
&
G
RE
EN
-G
L1
PH
A
SE
-L
1
U
P
TO
12
H
M
-4
00
sP
ER
A
C
BR
A
N
CH
CI
RC
U
IT
BR
A
N
CH
EN
D
CA
P
ET
H
ER
N
ET
CO
N
N
EC
TI
O
N
TO
BR
O
A
D
BA
N
D
RO
U
TE
R
CO
N
N
EC
TI
O
N
TO
D
TU
PO
W
ER
A
D
A
PA
TE
R
5V
D
TU
U
P
TO
99
H
M
-4
00
s
BRANCH END CAP
ETHERNET C
ONNECTION T
O
BRO
ADBAND ROUTER
UP T
O 12 HM-400S PER
AC BRANCH CIRCUIT
NEUTRAL
METER
DT
U
UP T
O 99 HM-400S
PHASE-L1
CONNECTION T
O D
TU
PO
WER AD
AP
ATER
AC BRANCH CABLE BRO
WN-L
BL
UE-N
YELL
O
W&GREEN-G
GROUND
AC DISTRIBUTION
P
ANEL
OR SUBP
ANEL