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CONTROLLER AND EDITOR

  • US 20190310850A1
  • Filed: 04/01/2019
  • Published: 10/10/2019
  • Est. Priority Date: 04/09/2018
  • Status: Active Grant
First Claim
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1. A controller that can detect a loop process being stuck in an infinite loop during execution of a ladder program, the controller comprising:

  • an infinite loop escape unit for escaping the infinite loop by forcefully making an execution condition for a jump instruction false when the infinite loop occurs, the jump instruction being included in the loop process.

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