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Open Modbus Slave (simulate serial port device), click Connection or press the F3
shortcut key, set the correct serial port number and communication parameters in the
pop-up window, and click OK.
After the Settings, MODBUS master message is sent in the TCP debugging Assistant
sending window, and Automatic Sending is selected to collect MODBUS Slave data.
3.1.3 UDP_CONNECT pattern:
UDP is an unlinked protocol that does not establish a connection between the source