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Appendix
15.3.3 Communication Connection with Inverter
• Connection terminal-COM terminal
UpgradeDongle/
Figure 15-8 Connection terminal for EV-Charger
• Connection pins-Pin 4 and Pin 5
Table 15-3 Pin-to-pin connection for inverter and EV-Charger
COM terminal of inverter COM terminal of EV-Charger
Pin Pin assignment Pin Pin assignment
4 485A 4 A1
5 485B 5 B1
• Connection steps-Please refer to "8.6.1 COM Communication Connection" for
specific wire making and connection.
E PS
Figure 15-9 Connecting to EV-Charger
NOTICE!
• The communication cable between EV-Charger and inverter can not exceed 30
meters.
• If EV-Charger and Adapter Box G2 are connected simutaneously, please use a one to
two RJ45 waterproof splitter adapter.