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InputOutput IO Processing

Learning Objectives

  • Describe various error checking methods
  • Compare volatile and nonvolatile memory and provide example types of each
  • Describe data table structure within the CPU memory
  • Discuss the addressing of the I/O modules
  • Describe memory maps and their function
  • Describe I/O module structure

Available in English

60 Minutes

When you complete this lesson, you will be able to discuss I/O error checking and its impact on communications and function.  In addition, you�ll be able to identify the various types and structure of PLC memory and describe how memory interacts with the peripheral I/O.