Growatt MID 30KTL3-X - Communication and Monitoring

Set Language
English
Exporlimit
Set Country
VDE0126
AUTO TEST
Set paramerter
Reset factory
Set Time
12:30:30
Set Date
2018-12-14
Set Comaddr
1
Set Language
English
Double touch
Set Date
2018-12-14
Set Date
2018-12-14
Set Date
2018-12-14
Set OK
Set Time
12:30:00
Set Time
12:30:00
Set Time
12:30:00
Set OK
Fig 9.5
Fig 10.1
Fig 10.2 just for Vietnam models
Fig 10.3
No.
Description
Remarks
3
RS485A1
RS485
communication
port
4
RS485B1
5
RS485A2
BAT-RS485 port
6
RS485B2
This series of inverters provide two RS485 ports. You can monitor one or more inverters
via RS485. The other RS485 port is used to connect a smart meter (stand-alone anti-
backflow function).
10.1 RS485
Communication and Monitoring 10
10.2 USB-A
The inverter side
The inverter side
The inverter side
The inverter side
Unistall
▲up
Install
USB-A port is mainly used to connect monitoring module or firmware update：
We can connect the external optional monitoring modules,such as Shine WIFI-X, Shine
Shine 4G-X, Shine LAN-X, etc. to the USB interface for monitoring.
Steps for installing the monitoring module: Make sure △ is on the front side, then insert
the datalogger and tighten the screws.
33
34
1
2
3
4
No.
Description
Remarks
1
+12V
Dry junction : external relay
coil interface, power is not
more than 2W
2
COM
3
RS485A1
RS485 communication port
4
RS485B1
5
RS485A2
BAT communication
port(reserved)
6
RS485B2
7
RS485A3
Meter communication port
8
RS485B3
9
DRM1/5
Relay contact 1 input
10
DRM2/6
Relay contact 2 input
11
DRM3/7
Relay contact 3 input
12
DRM4/8
Relay contact 4 input
13
REF/GEN
Relay signal reference
14
DRM0/COM
Relay common node