Goodwe GW009K-DT User Manual

RS485 Communication
Board
Crystal Head
Tighten the screw
in clockwise direction
PIN
Color of the wire
Function
TX_RS485A
TX_RS485B
RX_RS485A
GND
GND
RX_RS485B
Reserved
Reserved
Orange and white
Orange
Green and white
Blue
Blue and White
Green
Brown and White
Brown
1
2
3
4
5
6
7
8
Screw cap
Single hole
seal ring
The insulator
Cables
Figure 3.4.4-2
RS485 waterproof assembly
(2) Connect the inverter to EzLogger with RS485 cable, and EzLogger to switch or router with CAT5E STP cable.
(1) Connection procedure:
●Remove the waterproof kit of RS485 cover with screwdriver.
●Remove the screw cap of the cable gland.
●Remove the one-hole sealing ring.
●Insert the RS485 cable through the components as the followings: screw cap, one-hole sealing ring, insulation body and sheet
metal parts.
●Compress 8 cores of cable into the corresponding interface of crystal head. Please refer to Figure 3.4.4-2.
●Connect the compressed crystal head to the port of RS485.
●Fasten the RS485 waterproof kit to inverter.
●Fasten the screw cap of the cable gland.
Cables
3.4.5 WiFi Communication
The WiFi communication function is only applied to WiFi models, the detailed configuration instruction can be referred to WiFi configu-
ration in the accessory box or the "WiFi Monitoring Vedio"on the official website, http://www.goodwe.com.cn/en/DownLoad.aspx.
After configuration, please browse http://www.goodwe-power.com to create PV station.
INVERTER INVERTER INVERTER
RS485
EzLogger
RS485RS485
PCRouter
Internet
Figure 3.4.4-1
Reset
Reload
POWER
LINK
SPEED
RS485
USB
RCR
EzLogger
09 10
3.4.3 USB Communication
USB cable should be connected as Figure 3.4.3-1.
2.Insert the USB data cable
Figure 3.4.3-1
1.Open the USB cover
3.4.4 RS485 Communication
This function only applies to inverter with RS485 ports.
The RS485 interface is used to connect EzLogger only, please make sure the connecting cables not exceed 800m.
RS485 connection please refer to Figure 3.4.4-1.
If you need USB communication, please download EzExplorer software at www.goodwe.com.cn.
Figure 3.4.2-5
cable without
copper core compressed
30mm
30mm
15mm
15mm
cable without
copper core compressed

Goodwe GW009K-DT Specifications

General

Brand	Goodwe
Model	GW009K-DT
Category	Inverter
Language	English