EL
ErrorLib
Brands
||
  1. Home
  2. Allen-Bradley
  3. Logix 5000 Advanced Process Control and Drives
  4. 24594
About·Privacy·Terms

ErrorLib — Industrial Fault Code Library

Disclaimer: ErrorLib is an independent technical reference tool. While we aim for accuracy, always verify with the manufacturer’s official service manuals before performing maintenance on industrial equipment. ErrorLib is not affiliated with the brands listed.

24594

Equipment Phase Unscheduled or Inhibited

Allen-Bradley · Logix 5000 Advanced Process Control and Drives

What does 24594 mean?

The PATT instruction cannot take ownership of the equipment phase because it is currently in an unscheduled or inhibited state, or the task containing the equipment phase is inhibited.

Common Causes

  • The operational state of the equipment phase or its controlling task is preventing ownership acquisition.

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Verify the scheduling and inhibition status of the equipment phase — ensure it is scheduled and not in an inhibited state.

  2. 2

    Check the status of the controller task containing the equipment phase — confirm the task itself is enabled and not inhibited.

Browse all codes in this manual (19)
Verified technical data. Last updated: April 2026

Related Faults

20Major Fault - Out of Range Value24577Invalid Command24578Command Invalid for Current State (PCMD/SCMD)
Source: Allen-Bradley Logix 5000 Advanced Process Control and Drives
Open Manual (Page 412)Search more codes in this manual