26
25
6.5.3
Connecting to Battery Pack
This series inverter support to connect lithium ion battery pack, the lithium ion battery pack
has its own battery management system, the bidirectional DC/DC box connect to battery pack
by RS485 or CAN,the XH series inverters connect to DC-DC box by RS485. In addition, XH
series inverters also have a pair of signals for waking up the battery.
SYS COM Port Pin Definitions
NO.
Port
Definition
Pin assignments front view
1
WAKE-
Connect Battery signal port negative
2
WAKE+
Connect Battery signal port positive
3
RS 485_A2
Connect Min ShineBus or Third party
monitoring equipment
4
RS 485_B2
Connect Min ShineBus or Third party
monitoring equipment
5
AntiReFlux_A
Connect meter signal RS485A
6
AntiReFlux_B
Connect meter signal RS485B
7
BAT_B
Connect Battery communication
RS485B or CANL
8
BAT_A
Connect Battery communication RS485A
or CANH
CAUTION
The communication interface RS485 or CAN between the Battery and
the lithium ion battery pack is not properly connected or the electrical
disconnection will cause the equipment to work abnormally,or even
damage the equipment!
6.6
Connecting signal cable
This series inverter has two 8 Pin signal connectors,one is COM PORT connector,another is
SYS COM PORT connector. Signal Cable Ports as follows:
Procedure
Step 1
Insert the stripped and bared cable through pressure screw, seal ring, threaded
sleeve in sequence, insert cables into connection terminal according to number indicates on
it and tighten the screws firmly. Please try to pull out the wire to make sure the it's well
connected.
Step 2
Push the threaded sleeve into the socket, Tighten up the cap on the terminal.