Message execution processes and timing diagrams

The following topics describe how and when MSG_CIPGENERIC, MSG_CIPSYMBOLIC, MSG_MODBUS2, and MSG_PCCC message instructions execute based on their bit and rung conditions.
  • Message execution process (general)
  • Message execution process (Rung = TRUE)
  • Message execution timing diagram (Rung = True)
  • Message execution process (Rung = FALSE)
  • Message execution timing diagram (Rung = FALSE)
  • Message execution process (Error)
  • Message execution timing diagram (PCCC configuration error)
  • Message execution timing diagram (message is canceled)
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