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0002

Unexpected Reset

Allen-Bradley · MicroLogix 1400 Programmable Controllers

Hva betyr 0002 ?

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.

Vanlige årsaker

  • Controller reset due to a noisy operating environment.
  • Internal hardware failure within the controller.

Reparasjonssteg & Sjekkliste

Klikk på steg for å spore fremgangen.

  1. 1

    Review and implement proper grounding guidelines as described in the controller User Manual.

  2. 2

    Install surge suppressors according to guidelines in the controller User Manual.

  3. 3

    Verify that the battery is connected to the controller.

Se alle koder i denne manualen (60)
Verifisert teknisk data. Sist oppdatert: March 2026

Relaterte feilkoder

Kilde: Allen-Bradley MicroLogix 1400 Programmable Controllers