Goodwe GW8K-DT User Manual

32
06 Electrical Connection User Manual V1.0-2022-01-17
6.5 Communication
6.5.1 Connecting the Communication Cable (optional)
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 in󽗊uenced.
Communication Type Port
De󽗉nition
Function Description
RS485
1: RS485 B
2: RS485 B
3: RS485 A
4: RS485 A
Used to connect the inverter to other inverters or
the RS485 port on the data logger.
Meter Communication
5: Meter +
6: Meter -
Realize the anti-backfeed function by connecting
the meter and the CT. Contact the manufacturer to
purchase the devices if you need them.
DRED
1: DRM1/5
2: DRM2/6
3: DRM3/7
4: DRM4/8
5: REFGen
6: Com/DRM0
The DRED port is reserved in compliance to grid
regulations in Australia and New Zealand. Related
devices should be prepared by customers.
Contat the after-sales service to get the DRED
terminal if you need to use DRED function. DRED
function is o󽗈 by default. Start this function via
SolarGo App if it's needed.
Remote Shutdown
+:DRM4/8
-: REFGen
The Remote Shutdown port is reserved in
compliance to grid regulations in Europe. Related
devices should be prepared by customers.

Goodwe GW8K-DT Specifications

General

Brand	Goodwe
Model	GW8K-DT
Category	Inverter
Language	English