© 2021 Hoymiles Power Electronics Inc. All rights reserved.
27
Single-phase Microinverter User Manual
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 L2 L3
PH
A
SE
-L
1&
L2
PH
A
SE
-L
1&
L3
PH
A
SE
-L
2&
L3
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
24
H
M
-1
50
0T
s
U
P
TO
3
H
M
-1
50
0T
sP
ER
A
C
BR
A
N
CH
CI
RC
U
IT
U
P
TO
3
H
M
-1
50
0T
sP
ER
A
C
BR
A
N
CH
CI
RC
U
IT
U
P
TO
3
H
M
-1
50
0T
sP
ER
A
C
BR
A
N
CH
CI
RC
U
IT
BR
A
N
CH
EN
D
CA
P
WIRING DIAGRAM – 120 VAC / 208 VAC THREE-PHASE:
ETHERNET C
ONNECTION T
O
BRO
ADB
AND ROUTER
UP T
O 3 HM-1500T
s
PER A
C BRANCH
CIRCUIT
PHASE-L1 & L2
PHASE-L1 & L3
PHASE-L2 & L3
UP T
O 3 HM-1500T
s
PER A
C BRANCH
CIRCUIT
UP T
O 3 HM-1500T
s
PER A
C BRANCH
CIRCUIT
BRANCH END CAP
GROUND
NEUTRAL
METER
AC BRANCH CABLE BRO
WN - L
BL
UE - N
YELL
O
W & GREEN - G
AC DISTRIBUTION P
ANEL OR
SUBP
ANEL
CONNECTION T
O D
TU
PO
WER AD
APTER
DT
U
UP T
O 24 HM-1500T
s
