Growatt MIN 4200TL-X - 7.3 Communications

38
Single touch to switch display or make the number +1.
Double touch to confirm you setting.
Reset factory
NO
YES
Set OK
Set parameter
General
Advanced
Password
123
7.3 Communications
7.4 RS485
This series inverter provides two RS485 ports. You can monitor one or more inverters
by RS485.Another RS485 port is for smart meter(Export limitation functionality.).
7.5 USB-A
USB-A port is mainly for connecting monitor or firmware updage：
Through USB connection,we can connect external optional monitor ,for
example :Shine WIFI-X,Shine 4G-X, Shine LAN-X,ect.
And also you can quickly update the software by U disk.
We can monitor as below:
Make sure the △ on the front side, then insert the monitor,
fasten the screw.
NO.
Definition
NO.
Definition
1
+12V Power Supply（<1W）
2
COM
3
RS485A1 signal for
communication
4
RS485B1 signal for
communication
5
CT-P
6
CT- N
7
RS485A2 signal for
Smart Meter
8
RS485B2 signal for Smart
Meter