Owner`s manual

© 2010 Magnum Energy, Inc.Page 18
3.0 Installation
S YSTEM GROUND
INVERTER
INPUT
B REAKER
AC
WIRING
EXTERNAL AC
I
NPUT / OUTPUT
T ERMINAL BLOCK
AC MAIN PANEL
(AC SOURCE)
DC
WIRING
PV PANELS
AC SUB-PANEL
(INVERTER LOADS)
PV
PV
PV
PV
DC POSITIVE
BUSBAR
DC SHUNT
B
B
B
B
PV-GFP
PV + I
NPU T
PV OUTPUT
ON
OFF
63A
ON
OFF
63A
ON
OFF
ON
OFF
63A 0.5A
MAGNUM ENERGY
INVERTER/C HARGER
BATTERY BANK
(DC SOURCE)
INVERTER AC
I
NPUT / OUTPUT
T ERMINAL BLOCK
PV CHARGE
CONTROLLER
MMP
E
NCLOSURE
MMPXXX-30D
S
YSTEM
W IRING
S CHEMATIC
N EUTRAL-
G
ROUND
CONNECTION
1
INVERTER
B YPASS
B REAKER
AND
INVERTER
O UTPUT
B REAKER
G ROUND
B USBAR
ON OFF
ON
OF F
ON
OF F
ON
OF F
ON
OF F
ON
OF F
OF F
ON
OF F
ON
OF F
ON OFF
ON
OF F
ON OFF
ON
OF F
ON
OF F
GND
HOT
1
OUT
NEU
OUT
HOT
2
OUT
HOT
2
IN
NEU
IN
HOT
1
IN
GND
ON
OF F
ON
OF F
ON OFF
ON
OF F
ON
OF F
ON
OF F
ON OFF
ON
OF F
ON
OF F
ON
OF F
30A30A
120V
240V
120V
N
I
H2
O
H1
O
N
O
H1
I
H2
I
DC
N
EG ATIVE
B USBAR
NEGATIVE -GROUND
CONNECTION
2
INVERTER DC
D
ISCONNECT
DC
G
ROUND
STUD
BB
≥ 1/0
AWG
< 1/0
AWG
Note 2: DC – GROUND
busbar shown installed.
This busbar must be
removed when a PV-GFP is
installed to prevent multiple
DC to ground connections.
Note 1: Remove
the ‘N
EUTRAL –
GROUND
connection’ if the
Main AC Source
has a Neutral to
Ground
connection.
OPTIONAL DC
B
REAKERS /DISCONNECTS
[SPACES AVAILABLE:
DIN RAIL MOUNT (
X 8) /
BACK-M OUNT (
X 4)]
Figure 3-5, MMPxxx-30D System Wiring Diagram