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Modbus Data Server
The Modbus TCP/IP functionality can be enabled or disabled from this screen. The device address and port
number can be changed from this screen as well.
Thr Modbus TCP/IP server is available and is enabled by default using node address 1 and port 502. These
settings as well as the IP address settings can be changed. See the section
SYSTEM
OPTIONS
Network
Modbus Data Server
for how to change these settings.
The Modbus server uses function code 3 for all reads and function code 6 or 16 for all writes. Writing
multiple consecutive registers is allowed using function code 16.
