User's Manual

Table Of Contents
User Manual 6 Electrical Connection
27
Logger1000
Meteo Station
Connect the communication cable led from the Meteo Station to the RS485 port of
the Logger1000.
If multiple inverters are connected to the Logger1000 together with the
Meteo Station, the Meteo Station should be connected on the very end
of the daisy chain.
6.4 Connection to Background
The Logger1000 can be connected to the background of the PV system via the
network port, and the communication protocol is standard Modbus TCP or IEC104.
As a salve device, the Logger1000 can be accessed by multiple backgrounds and
communicate by using the standard protocol. The following figure shows the
connection between the Logger1000 and the background.
The Logger1000 can be connected to multiple monitoring background systems via
the Ethernet switch or router, or it may be connected to the single monitoring
background system via the network cable.
For example, the Logger1000 is connected to the background system via the
Ethernet switch, and the wiring steps are as follows:
Step 1 Prepare a suitable length of Ethernet cable.
Step 2 Insert one end of the cable into the port of the Ethernet switch and the other
end to the "ETH" port of the Logger1000.
Step 3 Set IP address of the ETH port to be within the same network segment as
that of the background monitoring system.