Connecting The Communication Cable - Goodwe SDT Series User Manual

06 Electrical Connection

6.5.4 Connecting the Communication Cable

• When connecting the communication line, make sure that the wiring port definition and
the equipment are fully matched, and the cable alignment path should avoid interference
sources, power lines, etc., so as not to affect signal reception.
• When connecting the Dry Contact 1 communication cable, please use the 3 PIN
communication terminal.
• When connecting Remote Shutdown, Emergency Power Off, Dry Contact 2 or Dry
Contact 3 communication cables, please use the 2 PIN communication terminals.
• When connecting RS485 and meter communication cables, please use the 6 PIN
communication terminals.
• When connecting the DRED/RCR communication cable, please use the DRED/RCR
communication terminal.-
• The remote shutdown and DRED/RCR functions are diabled in default. Enable it via SolarGo
App if needed. Detailed steps, refer to SolarGo App User Manual.
Function Terminal
RS485 RS485
Smart Meter Meter
NOTICE
Definition
1: RS485 -
2: RS485 +
3: RS485 -
4: RS485 +
5: Meter -
6: Meter +
42
User Manual V1.3-2024-01-25
Description
To connect with the RS 485 port
of multi inverters or the smart
DataLogger.
For the power limit function with
Smart Meter and CT.