1000-2024
Description Inputs unhealthy on IO Module [ ], IONet [ ] - Message Timeout
Possible Cause
• I/O pack restarting or restarted
• I/O pack application/configuration is missing
• Application/configuration does not match in the I/O pack and controller
• Failed Ethernet connection between I/O pack and controller
• Ethernet cable inserted into wrong connector on I/O pack
Solution
• Reset all diagnostic alarms.
• Rebuild and download application to all controllers and I/O packs.
• Reload firmware and application.
• Verify that Ethernet cable on I/O pack matches the ToolboxST configuration.
• Check for faulty Ethernet cable from I/O pack to network switch and/or from switch to controller. Replace cable(s) if
necessary.
• Replace the I/O pack.
• Defective network switch, place I/O pack's Ethernet cable into empty port. If problem persists, replace network switch.
1000-2024
Description Inputs unhealthy on IO Module [ ], R pack IONet [ ] - Message Length not valid
Possible Cause Application/configuration does not match in the I/O pack and controller.
Solution
• Rebuild and download application/parameters to all controllers and I/O packs.
• Reload firmware and parameters to the affected I/O pack.
• Reload firmware and application to all controllers.
• If problem persists, replace affected I/O pack, then replace controller.
1000-2024
Description Inputs unhealthy on IO Module [ ], S pack IONet [ ] - Message Length not valid
Possible Cause Application/configuration does not match in the I/O pack and controller.
Solution
• Rebuild and download application/parameters to all controllers and I/O packs.
• Reload firmware and parameters to the affected I/O pack.
• Reload firmware and application to all controllers.
• If problem persists, replace affected I/O pack, then replace controller.
Controllers GEH-6855_Vol_II System Guide 75
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