SolarEdge StorEdge Installation Manual page 36

The following table and figures d etail cable types and connections of one battery (LG Chem RESU7/
RESU10). Prepare cables and connect as described in the following table :
Recommended cable type
(min-max cross section)
DC
2
DC cable 6mm (2.5-10 mm
600V insulated.
12V thermal power input
2-wire shielded pair cable 1.5 mm
2
(1.5 - 2.5 mm ), 600V insulated
Control and monitoring
5-wire shielded twisted pair cable
2 2
0.2 mm (0.2 - 1.5 mm ), 600V
insulated.
A CAT5 600V insulated can also
be used.
1 Must be twisted pair
2 Must be twisted pair
StorEdge Inverter Installation Guide MAN-01-00390-1.1
StorEdge
Connection
Unit
connection
BAT IN DC +
2
),
BAT IN DC -
Battery
2
Thermal V-
(white)
5-pin
communication 6-pin connector
terminal block:
En (Enable)
V+
1
B- (RS485)
1
A+ (RS485)
G (RS485)
Chapter 4: StorEdge Inverter Connections
LG Chem
Connection method to the
battery
StorEdge Connection Unit
connection
Inverter with MC4 connectors (Figure
14): Connect to the BAT IN connectors.
Inverter with conduits (Figure 16):
DC +
Insert the cable through the conduit
o
Insert a flat blade screwdriver into
o
the square opening at the top of the
terminal block and press to open
clamp mechanism.
DC -
Insert the wire into the round opening
o
and release the screwdriver to spring
back and clamp the wire.
Insert the cable through one of the large
openings in the communication gland
(Figure 15).
N/A
Push the lever to open the connection,
insert the wire and release the lever
when the wire is clamped.
Insert the cable through one of the large
openings in the communication gland
(Figure 15).
ENABLE_H
Press the protrusion at the top of the
Not connected
terminal block to open the connection
2
hole, insert the wire and release to
RS485_L -
spring back and clamp the wire.
2
RS485_H +
EN_G
33