PLC

This chapter contains the TwinCAT Vision API description for the programmatic use of the library in the PLC. As TwinCAT Vision brings along some innovations, the software concept is explicitly explained:

• Software concept
• Data types
  (aliases, constants, arrays, enums, structures)
• Interfaces
  (images, containers, etc.)
• Functions
  (image processing)
• Function blocks
  (communication with cameras and the file system, image processing)