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0002
Unexpected Reset
Allen-Bradley · MicroLogix 1400 Programmable Controllers
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The controller experienced an unexpected reset, possibly due to electrical noise in the environment or an internal hardware malfunction. Consequently, the default program has been loaded, indicating a loss of the previously loaded user program.
Häufige Ursachen
- Controller reset due to a noisy operating environment.
- Internal hardware failure within the controller.
Reparaturschritte & Checkliste
Klicken Sie auf Schritte, um Ihren Fortschritt zu verfolgen.
- 1
Review and implement proper grounding guidelines as described in the controller User Manual.
- 2
Install surge suppressors according to guidelines in the controller User Manual.
- 3
Verify that the battery is connected to the controller.
Verifizierte technische Daten. Zuletzt aktualisiert: March 2026
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Quelle: Allen-Bradley MicroLogix 1400 Programmable Controllers