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Output Error

Allen-Bradley · MicroLogix 1400 Programmable Controllers

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An invalid output has been specified for a PTOX instruction. Only Output 2, Output 3, and Output 4 are valid choices. This is a configuration error that causes the controller to fault, and the User Fault Routine does not execute.

Vanlige årsaker

  • PTOX instruction configured to use an output other than the valid Output 2, Output 3, or Output 4.
  • Typographical error or incorrect address assignment in the output parameter of the PTOX instruction.

Reparasjonssteg & Sjekkliste

Klikk på steg for å spore fremgangen.

  1. 1

    Verify the PTOX instruction is configured to use a valid physical output (Output 2, Output 3, or Output 4).

  2. 2

    Correct the output address specified in the PTOX instruction within the ladder program to one of the valid options.

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Verifisert teknisk data. Sist oppdatert: March 2026

Relaterte feilkoder

Kilde: Allen-Bradley MicroLogix 1400 Programmable Controllers