Installation
Instructions
ESS
7
.0
3
Initial Installation
Connecting the Energy Storage Unit
1.
STEP ONE
:
Connect the two
cables of the
ESS
7
.0
. C
onnect according to the
Inverter
manufacturer (eg: SMA
Sunny
Island)
.
2.
Red =
P
ositive
T
erminal
3.
BLACK = NEGATIVE
2.
STEP TWO
:
Connect the p
atch
cable
(RJ45)
supplied by the inverter mfg.
to
the
CAN connector
position on
the ESS
storage unit, from the Inverter
(eg. SMA
Sunny I
sland Inverter)
3.
STEP THREE
:
Place the t
ermination connector to the
socket labeled "Internal"
patch
(Intern)
.
If installing multiple units, place this
connector in the last unit.
4.
STEP FOUR
:
Use NH1 fuses, according to the
permissible loading currents of the
inverter (eg.
SMA Sunny Island)
and close
fuse
isolators.
Recommended Fuses;
SI3.0M-11:
80A
SI4.4M-11:
100A
SI6.0H-11:
160A
SI8.0H-11:
200A
(included)