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14-7
Safety task inoperable
Allen-Bradley · Logix 5000
¿Qué significa 14-7 ?
The safety logic is invalid, which can be caused by a logic mismatch between the primary controller and safety partner, a watchdog timeout, or memory corruption. This prevents the safety task from executing correctly and may require re-downloading the program.
Causas comunes
- Safety logic is invalid
- Mismatch in logic exists between the primary controller and safety partner
- Watchdog timeout occurred
- Memory is corrupt
Pasos de reparación & Lista de verificación
Haga clic en los pasos para seguir su progreso.
- 1
Clear the fault.
- 2
If a safety task signature exists, safety memory is re-initialized using the safety task signature and the safety task begins executing.
- 3
If a safety task signature does not exist, download the program again to allow the safety task to run.
Datos técnicos verificados. Última actualización: March 2026
Fallas relacionadas
Fuente: Logix 5000