Generic MODBUS TCP/IP Devices - Device Address

The information you enter here will be placed in the Special Options field of the Port settings, with the following format:

-Ia -Pn -T

where:

a = the IP address in standard Internet dot format. (For example 192.9.2.60)

n = the destination Port number. Often one physical port has several virtual ports, used for different purposes. The default is 502.

-T -= forces the driver to use TCP, rather than UDP (-U).

See Generic MODBUS TCP/IP Devices for more information about this setup.