Dyness PowerRack HV4, User Manual

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PowerRack HV4 User Manual
9
Table 2-5 Interface Definition
Item Name Definition
1 Positive socket Battery input cable
2 Negative socket Battery input cable
3 DC Breaker
The master switch of the battery system
，
you must
switch on it before switching on power on & power wake
switch; Short circuit protection.
4 Negative socket Battery output cable
5 Positive socket Battery output cable
6
Power Wake
Button
Long press this button to start the battery system
7
Power On
switch
Turn on the switch to power the BMS system
8 CAN 1
RJ45 communication port between the battery system
and inverter
9 CAN 2
RJ45 communication port between battery module and
BDU
10
Grounding
Shell ground connection
2.3.1 Communication port
Figure 2-3 CAN interface definition
Table 2-6 BDU CAN1 Pin Definition
Foot position Color Definition
PIN1 Orange/white Reserve
PIN2 Orange XGND
PIN3 Green/white Reserve
PIN4 Blue CANH
PIN5 Blue/white CANL
PIN6 Green Reserve
PIN7 Brown/white Reserve
PIN8 Brown Reserve