Chapter 3 PLC System Configuration & Settings 3.3.5.6 Ethernet - Advance: Socket After users click the Ethernet - Advance tab on the top of the window, and the Socket tab at the bottom of the window, they can set the parameters for sockets through which data is transmitted. This function has to be used with specific applied instructions. Please refer to AH500 Programming Manual for more information. Sockets will not be introduced here. Please refer to related documents or manuals for more information about sockets. An AH500 system supports the transmission of data between the CPU module and other CPU modules or devices by means of the creation of sockets, and supports TCP and UDP.
Users can set eight TCP connections Function checkbox, and double-click an item in the TCP Socket Connection table to open the TCP Socket and eight UDP connections. If users want to set a TCP connection, they have to select the Enable Socket Configuration window. If the users want to set a UDP connection, they have to select the Enable Socket Function checkbox, and double-click an item in the UDP Socket Connection table to open the UD Socket Configuration window. 3-183