Dyness B3 ESS B4870, Руководство пользователя

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B3 ESS Unit User Manual
8
1. If the host is the latest B4850 battery with DIP
switch:
(1) The communication line that communicates
with the inverter should use the one that the 6
and 7 pins are not short-circuited.
(2) After the battery module parallel line,
cascading line and communication line with
GOODWE, Solis, LUX, Sofar, DEYE, VICTRON,
IMEON, Voltronic, Sungrow, RENAC and DELIOS
inverters are connected, all B4850 batteries
should not be turned on first, be sure to put the
host DIP switch "# 3" to the "ON" position (to
the top), then turn on all the B4850 batteries.
(3) If the battery module is in communication
with the inverters of Growatt, GMDE, Saj or
AXPERT turn the host DIP switch "#2" to "ON"
position.
(4) If the battery module is in communication
with the GROWATT-SPF-off-grid inverter by 485
communication, turn the host DIP switch "#2"
and "#3" to "ON".
(5) The DIP switch of the slave does not need to
be changed.
(6) If the energy storage system has only one
B4850, it is the host itself, and still follow the
above steps.
Note: For more information of matching inverter
brands, please subject to the latest document
<The list of compatibility between Dyness ESS
and Inverters >.
2. If the host is a B4850 battery module
without the DIP switch:
(1) The communication line that
communicates with the inverter should
use the one that the 6 or 7 pins are short
circuit connection.
(2) After the battery module parallel line,
cascade line and the inverter
communication line are connected, turn
on all B4850 batteries.
(3) If there is a battery module with the
latest DIP switch in the slave, please do
not turn the DIP switch "#2" or "#3" to
"ON" position to avoid the slave and the
existing host grab the host communication
status, an error occurs.
Figure 2-2 CAN/485 interface definition