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9. Communication Connection
Serial Connection
The inverter is equipped with several communication ports and it is also equipped with a
slot for alternative communication interfaces in order to communicate with a PC with
corresponding software. This intelligent slot is suitable to install with SNMP card and
Modbus card. Follow below procedure to connect communication wiring and install the
software.
For RS232 or BMS port, use a RJ45 cable
as follows:
For USB port, use a USB cable as follows:
For Dry contact port, please remove
insulation sleeve 8 mm for three
conductors and insert three cables into
ports
For SNMP or MODBUS port, use the RJ45
cables as follows:
Please install monitoring software in your computer. Detailed information is listed in the
chapter 12. After software is installed, you may initial the monitoring software and
extract data through communication port.
Wi-Fi Connection
Wi-Fi module can enable wireless communication between off-grid inverters and
monitoring platform. Users have complete and remote monitoring and controlling
experience for inverters when combining Wi-Fi module with SolarPower APP, available for
both iOS and Android based device. All data loggers and parameters are saved in iCloud.
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