In Control FPWIN Pro7 a control task is referred to as a project. A project consists of the following objects, which are listed in the navigator:
Program organization units (POUs)
Local variables
Tasks
Optional objects of a project are:
DUTs
Libraries
A difference is made between pools and components.
Pools include:
Libraries
Tasks
POUs
GVLs
Several global variable lists are allowed in the GVL pool of the project. In user libraries, only one GVL is allowed. You can delete all global variable lists from the project except for one list, which is mandatory for each project.
Components are user-defined objects. These include:
Program code
Global variables (lists of global variables)
Header and body of a program organization unit.
You may open windows, e.g. program code, machine programs, global variables or the header and the body of a POU in the common programming window. There you may change the content, e.g. a program.