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7.1
Configuration of the data communication interfaces
In order to use the RS485 and Ethernet communications interfaces, you must enter the
following settings in the “Settings” display menu:
Device address
If you connect several inverters into one network, you must assign each device its own
address.
NOTE
You can assign addresses between 1 and 249. It is very important to remember to give
a unique address to each individual device in the network!
When connecting to a LAN network, the following settings are required in addition to the
device address:
Ethernet
If you want to operate the right RJ45 communications socket on the terminal block as an
Ethernet interface, enter “on” at this point.
IP
If you want to access your inverter from a local area network (LAN), enter an unassigned
IP address from your LAN here.
Netmask
Please enter the pertinent subnet mask for your IP address here.
TCP Port
Enter the desired TCP port for communications with the inverter. Remember that the TCP
port must be greater than 1023 since this range is reserved for predefined applications
(referred to as “well known services”).
NOTE
You will find more details about data communication in the technical
information “MaxComm network”. This document can be downloaded from our web-
site at: www.solarmax.com; downloads/data communication/MaxComm.
Summary of Contents for 10MT2
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