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User Manual V1.1-2022-07-20 06 Electrical Connection

Communication

Type

COM

Port

Denition

Function Description

RS485 COM2

1: RS485 A1

2: RS485 B1

3: RS485 A2

4: RS485 B2

5: Grounding

6: Grounding

Used to connect the inverter to other inverters

or the RS485 port on the data logger.

DRED function should be set in EzLogger

Pro. You can refer to EzLogger Pro SERIES

USER MANUAL. Visit https://en.goodwe.com/

Public/Uploads/sersups/GW_EzLogger%20

Pro_User%20Manual-EN.pdf to get the user

manual.

Connecting the RS485 Communication Cable

NOTICE

Connect the RS485 cable using a 6PIN communication terminal as follows.

Inverter

Ezlogger Pro

LAN

Router

PC terminal

Internet

RS485

RS485 networking scenario

Goodwe HT Series - Page 33