BYD B-Box H10.2, Руководство по установке

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B-Box HV Installation Manual
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7 Connecting with the Inverter
Tools: Cross screwdriver, with torque force: 25±2.5Nm.
1. Open the top cover of the BCU.
2. Connect the power cable: get the positive and negative cables through the PG head, connect them into BCU case, and then install them onto the positive and negative
terminals respectively.
3. Connect the communication cable and Ethernet cable: connect the communication cable. The definition of communication cable is as follows:
Pin Definition Description
1 13V+ Positive terminal of 13V output
2 EN 11V+ Positive terminal for inverter enable
signal interface
3
13V- Negative terminal of 13V output
4 EN 11V- Negative terminal for inverter enable
signal interface
5 RS485A
6 CANH
7
RS485B
8 CANL
9 Shield Signal line shielding layer
10 NC Null