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0004
Memory Integrity Error
Allen-Bradley · MicroLogix 1400 Programmable Controllers
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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.
Häufige Ursachen
- ROM or RAM became corrupt while the controller was powered up.
- A background memory integrity check failed.
Reparaturschritte & Checkliste
Klicken Sie auf Schritte, um Ihren Fortschritt zu verfolgen.
- 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.
Verifizierte technische Daten. Zuletzt aktualisiert: March 2026
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Quelle: Allen-Bradley MicroLogix 1400 Programmable Controllers