Configure User-definable Major Faults

To suspend (shut down) the controller based on conditions in the application, create a user-defined major fault. With a user-defined major fault:
  • The fault type = 4.
  • Define a value for the fault code. Choose a value between 990…999. These codes are reserved for user-defined faults.
  • The controller handles the fault the same as other major faults:
  • The controller changes to the Program mode and stops running the logic. Outputs are set to their configured state or value for faulted mode.
To create a user-defined major fault, do the following.
  1. Create a fault routine for the program.
  2. Configure the program to use the fault routine.
  3. Jump to the fault routine.
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