Shenzhen BYD Electronic Co., LTD
6 Electrical Connection
27
HVS&HVM Operating Manual
5.
Plug the cable to RJ45 port or to the 8 pin terminal block.
6.
Swipe the corresponding dip switch (CAN Inver or RS485 Inver) to the ACT. position (left
side, this is not applicable for Kostal MP Plenticore). (Choosing CAN Inver or RS485 Inver
depends on the protocol that the inverter adapted to communicate with the battery
system.)
The method to plug the data cable
into the 8 pin terminal block:
1. Strip the communication cable 50
mm.
2. Trim the cable shield to a length of 10
mm and fold it over the cable sheath.
This connection could only need to be made when two or three battery systems to be
connected in parallel. (The following section and restrictions do not apply for the parallel
connection with SMA Sunny Boy Storage 3.7-6.0. Please check the inverter operation manual
on how to connect up to three batteries.)
Shield
1
2
3. Strip the insulation on the insulated
conductors each by
6
mm. The CAN L and CAN H
(or 485a and 485b)
must
be a twisted pair.
4. If necessary, trim unused insulated conductors flush with the cable sheath or fold it over the
cable sheath.
5. Press the
button
with
a
flat-head
screwdriver, as shown in the drawing.
6. Plug
the
conductors
into
the
8 pin
terminal blocks. Pay attention to
the assignment of the
terminal block and
communication connection on the
inverter.
Make sure that the conductors are plugged into the terminal points
tightly by pulling slightly on
the conductors.
7. Ground the shielding to the screw above.
6.5.
Connecting the Data Cable
to
other Battery System(s)
Summary of Contents for HVM 11.0
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