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24579
HMI or Logix Designer Owns Equipment Phase
Allen-Bradley · Logix 5000 Advanced Process Control and Drives
¿Qué significa 24579 ?
The PATT instruction attempted to take ownership, but the equipment phase is currently owned by Logix Designer or an HMI, which holds higher priority. The program can attach but cannot command. This scenario is specific to CompactLogix 5370 and ControlLogix 5570 controllers.
Causas comunes
- Another higher-priority interface (Logix Designer, HMI) has an active ownership claim on the equipment phase.
Pasos de reparación & Lista de verificación
Haga clic en los pasos para seguir su progreso.
- 1
Determine if the equipment phase is currently being manually controlled via Logix Designer or an HMI.
- 2
If manual control is not intended, ensure the HMI or Logix Designer relinquishes ownership of the equipment phase to allow program control.
Datos técnicos verificados. Última actualización: March 2026
Fallas relacionadas
Fuente: Allen-Bradley Logix 5000 Advanced Process Control and Drives