Modbus/Tcp Dll Application Examples - WAGO I/O-SYSTEM 750 510 376 07 Quick Start Manual

This way, the inputs are assigned to the outputs (Fig. 17).
The program can now be loaded if the test program has been successfully
compiled.
Compilation is activated via
(Continue in section 2.4 "Program Download to the 750-841 Controller")

2.6 Modbus/TCP DLL Application Examples

Also included is the "WAGO DLL Modbus/TCP" (759-312) CD-ROM. The
DynamicLinkLibrary (DLL) encapsulates the functionality of a Modbus mas-
ter hence facilitating the creation of your own Windows-based applications.
The procedural DLL can be used in almost any programming language. On the
CD-Rom, you will find examples for Excel VBA, "Visual Basic 6", "vb.net",
"Delphi 5", "MS Visual C++ 6", "C#" and "LabVIEW 7".
In addition, you will find the two ActiveX components "ActiveMBT"(Master)
and "ActiveMBTSlave" that are used in Visual Basic.
Registration is provided by a setup program that will also install the "Modbus
Monitor" program shown below.
Fig. 18: Modbus/TCP DLL, Modbus Monitor
The "Modbus Monitor" provides a graphical user interface for all functional-
ities of the "ActiveMBT" ActiveX code component and allows reading and
writing of data via the Modbus protocol.
Further information and examples can be found on the "WAGO DLL Mod-
bus/TCP" (759-312) CD-ROM.
WAGO-I/O-SYSTEM 750
ETHERNET StarterKit 2
Modbus/TCP DLL Application Examples
Project Rebuild all.
Quick Start • 19