Troubleshooting steps
Check PLC diagnostic files verify configuration review system status
Allen-Bradley PLC
31 – Program fault
Program execution fault
Details
Program execution fault. Check PLC diagnostics and configuration.
Error typefault
MeaningProgram fault
Typical causesPLC fault communication fault configuration error
SolutionsCheck PLC diagnostic files verify configuration review system status
Severityhigh
Catalog references
Vendor Information
Allen-BradleyFault Code 31
Utilities
Troubleshooting Steps
Related
Related Allen-Bradley PLC Codes
FAQ
Common questions
Can I clear the fault?
Usually requires power cycle. Check diagnostic files first
Community
Discussion & Experiences
Share your experience, solutions, or ask questions about this error code. Help others troubleshoot!
Loading comments...