User Manual V1.3-2023-01-31 06 Electrical Connection
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NOTICE
• Make sure that the cables are connected correctly and rmly after connections. Clean all the
debris in the maintenance compartment.
• Seal the AC output terminal to ensure the Ingress Protection Rating.
6.5 Communication
6.5.1 Connecting the Communication Cable
NOTICE
Make sure that the communication device is connected to the right COM port. Route the
communication cable far away from any interference source or power cable to prevent the
signal from being inuenced.
1. This function only applies to the inverter with RS485 ports.
2. The RS485 port of inverter is used to connect the EzLogger Pro, and the total length of
connecting cable should not exceed 1000m.
3. Communication lines must be separated from other power lines to prevent the
communication from being interfered.
4. DRED function is achieved by Ezlogger Pro or DRED COM port, please connect the Ezlogger
Pro through RS485 port.
You can refer to EzLogger Pro SERIES USER MANUAL. Visit https://en.goodwe.com/Ftp/EN/
Downloads/User%20Manual/GW_Ezlogger%20Pro_User%20Manual-EN.pdf to get the user
manual.
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