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Enable/Disable Unsolicited Data

The Modbus TCP/IP device communication interface is designed so that only one Modbus Ethernet device communication port per computer should be processing the unsolicited data.

By default, the ability to process unsolicited data is enabled on all Modbus Ethernet ports.

The following global parameters are available to modify the default behavior.

MBETH_DISABLE_UNSO_DATA


For	Project
Purpose	To disable unsolicited data.
Value	Y
Default Value	N

<PORT>_DISABLE_UNSO_DATA

Where <PORT> is the number of the port.


For	Port
Purpose	To disable unsolicited communication on a single Modbus Ethernet port.
Value	Y
Default Value	N