Connection~ 13 ~Fig. 5-2: Connection to the inverterThe pin order of the RJ45 socket and plug used by the RS485 port of theZeverCom/ZeverCom WiFi is shown in Fig. 5-3.Fig. 5-3: Socket and plug definition of RJ45The RS485 pin assignment of the RJ45 socket is shown in Table 5-3.Table 5-3: RJ45-RS485 pin assignmentPin Signal description1 RX+2 RX-3 TX+4 GND5 GND6 TX-7 +7V8 +7V1. The RS485 port between the ZeverCom/ZeverCom WiFi andthe inverter (Item C in Fig. 5-1) uses the RJ45 socket. Pleasemake sure to use the correct port.2. The maximum communication distance of the whole RS485bus is 1000m. Communication quality beyond this length isnot guaranteed and can also be influenced by the quality ofthe RS485 cable.