Communication driver events

Communication driver event types, generators, triggers, and use cases for
FactoryTalk Optix Applications
.
Event types
Event type
Generator
Trigger
Use cases
Examples
Driver event
StationBehavior
Communication driver operation occurs
  • Communication diagnostics
  • Connection monitoring
  • Modbus RTU station operation started
  • EtherNet/IP gateway initialized
Operation completed event
StationBehavior
Communication driver operation completes (success or failure)
  • Operation status tracking
  • Driver diagnostics
  • Batch read from controller completed
  • Write operation failed
Tag event
StationBehavior
Communication tag operation occurs
  • Tag-level diagnostics
  • Data source tracking
  • Modbus register read started
  • Tag batch processing started
Tag read event
StationBehavior
Tag read operation completes (success or failure)
  • Data acquisition tracking
  • Read diagnostics
  • Register value read from controller successfully
  • Modbus slave did not respond
Tag write event
StationBehavior
Tag write operation completes (success or failure)
  • Command execution tracking
  • Write diagnostics
  • Setpoint written to controller
  • Modbus register write failed
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