ERR_SOCKET_DELETE
Socket error during Delete operation
Allen-Bradley · MicroLogix 1400 Programmable Controllers
What does ERR_SOCKET_DELETE mean?
An error occurred during the socket delete operation. This indicates a failure to deallocate or destroy a socket resource, potentially leading to resource leaks or exhaustion over time.
Common Causes
- System resource exhaustion preventing the release of socket memory.
- Internal operating system error during the socket deletion process.
Repair Steps & Checklist
Click steps to track your progress.
- 1
Restart the controller to clear all network resources and reclaim memory.
- 2
Verify system resource usage (e.g., memory) to ensure it is not exhausted.
Verified technical data. Last updated: March 2026
Related Faults
Source: Allen-Bradley MicroLogix 1400 Programmable Controllers