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Wiring
7.6.1 The Right Electrical Connection Area of the Battery Module Selected to
Be Connected to the Inverter
Cable connection for only one battery module
Step 1: Connect the negative power cable to the "BAT-" ports of the battery module and
inverter.
Connect the positive power cable to the "BAT+" ports of the battery module and
inverter.
Connect the communication cable to the "BMS" ports of the battery module and
inverter.
Cover the "COM2" port with a waterproof cap, and tighten it clockwise.
Make sure that power cables and communication cable are wired correctly, as
shown in Figure 7-17. Failing to do so may cause severe damage to your battery
module.
Table 7-2 Cable information
Cable Length Purpose (from battery module to inverter) Qty
Communication cable 2000 mm "BMS" port to "BMS" port 1 pc
Power cable (black) 2000 mm "BAT-" port to "BAT-" port 1 pc
Power cable (orange) 2000 mm "BAT+" port to "BAT+" port 1 pc
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