VB and C++ Applications

Several sample programs in VB6, VB Express and GNU C++ are provided in this app notes to assist users to write program that run on a PC/Mac to communicate with the PLC via the serial port or the Ethernet port.

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Visual Basic Examples
VB Express Sample Program for Ethernet TCP/IP Comm A User can easily program his/her PC to connect to a Super PLC via TCP/IP (Ethernet or Internet) and send/receive ASCII based host link commands. The sample project as well as a DLL provided below is a good starting point to learn how to do so. Get ZIP 
VB Express Sample Program for Serial Comm This application note inlcudes a sample program for VB Express. You can build up your applications using the supplied codes as a foundation for setting up serial comm with the PLCs. Get ZIP 
Visual Basic 6 Sample Program for Serial Comm This application note inlcudes a sample program for Visual Basic 6. You can build up your applications using the supplied codes as a foundation for setting up serial comm with the PLCs. Get ZIP 

C++ Examples
GNU C++ Serial Comm sample program for Apple Mac/Unix Mr Fran Jarnjak contributed the following serial communication sample program code for the Apple Mac/Unix platform View Link