Ovation Users Conference 2025 - Day 3 Sessions - Hardware Troubleshooting Talk

Date: 2025 07-July 30

Hardware Troubleshooting Talk

• Redundant I/O
• John Abrera's idea that an error must also offer you a solution.
• Jargon
  • RNI: Remote Node
  • Branch Fuse
• Troubleshooting Fast Ethernet RNI
  • Be mindful of the type of connection between the controller and RNI, Legacy Redundancy, versus Standard Redundancy
  • View the status of each node.
  • Check to see if the point is timed out: if so, the available information is not valid.
• RSTi
  • RSTi-EP is a remote I/O system
  • Good for decentralized and remote applications that are hard to reach
  • Good for PLC replacement
  • Based on Modbus protocol