Omron FB LIBRARY -, Startup Manual

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The OMRON FB Library consist of the following:
3-3. Content of the OMRON FB Library
3-3-1. OMRON FB Part Files
The OMRON FB Part file is prepared using the ladder diagram function block, for defining each function of
the PLC unit and the FA component.
The files contain a program written in ladder diagram and have the extension .CXF.
The file name of the OMRON FB Part file begins with ‘_’ (under score).
When the OMRON FB Library is installed onto a personal computer, the OMRON FB Part files are
classified in the folder appropriate to each PLC Unit and FA component in the Omron Installation directory.
3-3-2. Library reference
The library reference describes the operation specifications of the OMRON FB Part file, and the specifications
of the input and the output parameters for each. The file format for this is PDF.
When the OMRON FB Library is used, the user should select the OMRON FB Part file, set the input / output
parameters, and test the program operations referring to the library reference.
OMRON FB Library