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© 2018 KOSTAL Solar Electric GmbH
Installation
2. Insert communication cable of battery storage into
the inverter and seal with sealing ring and union nut.
Tighten union nut to the prescribed torque. Torques:
8 Nm (M25).
3. Connect communication cable (RS485 or CAN) to
communication interface of Smart Communication
Board.
Fig. 35, It. 2
4. In the battery storage system, connect the communi-
cation cable to the battery management system. To
do this, consult the operating manual provided by the
battery manufacturer.
H
The communication cable has been connected.
INFO
The communication cable is subject
to at least the following requirements.
Please consult the manual provided
by the battery manufacturer for more
details.
n Wire cross-section
0.34 - 1.5 mm
2
(rigid)
0.34 - 1.0 mm
2
(flexible)
n Outer diameter 5-10 mm
n Max. length 30 m
n Length of stripped insulation
4.5-5.5 mm
n Twisted pair (e.g. Cat.5e or better)
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