SolaX Power X3-Hybrid G4 Series - BMS Communication Connection

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Electrical Connection
Step 3: Install the network cable of the crimped RJ45 terminals to COM terminal
according to the labeling.
1
2
COM
Click!
Figure 8-33 Connecting to COM terminal
8.6.2 BMS Communication Connection
The BMS communication terminal is mainly used for communication between the inverter
and the battery. The battery can work normally only after the battery power cable and
communication cable are connected.
NOTICE!
• The cable length for BMS communication connection shall not exceed 3 meters.
Battery connection diagram (take
T-BAT-SYS-HV-S2.5 as an example)
- +
UpgradeDongle/
Power cable
Communication cable
Figure 8-34 Battery connection diagram