Communication and Monitoring 10
10.1 RS485
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 antibackflow func-
tion).The pin function of the 8-core terminal is the same as the 1-8 pin function of the 1 6-core
terminal.
Dry contact: external relay coil
interface, power is not more
than 2W
BAT communication port(re-
served)
Relay contact 1 input/DRM5
command
Relay contact 2 input/DRM6
command
Relay contact 3 input/DRM7
command
Relay contact 4 input/DRM8
command
Relay&DRM signal reference
Fig 10.2 just for Vietnam models
10.2 USB-A
USB-A port is mainly used to connect monitoring module or firmware update :
We can connect the external optional monitoring modules
f
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
A
is on the front side, then insert the data-
logger and tighten the screws.