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0004
Memory Integrity Error
Allen-Bradley · MicroLogix 1400 Programmable Controllers
Hva betyr 0004 ?
The controller detected corruption in its ROM or RAM while powered up, or a background integrity check failed. This indicates a critical issue with the controller's internal memory, potentially affecting program execution and data storage.
Vanlige årsaker
- ROM or RAM became corrupt while the controller was powered up.
- A background memory integrity check failed.
Reparasjonssteg & Sjekkliste
Klikk på steg for å spore fremgangen.
- 1
Cycle power on your controller.
- 2
Redownload your program to the controller.
- 3
Review and implement proper grounding guidelines and use surge suppressors as described in the controller User Manual.
Verifisert teknisk data. Sist oppdatert: March 2026
Relaterte feilkoder
Kilde: Allen-Bradley MicroLogix 1400 Programmable Controllers