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Unknown Flash Program Memory Module Type

Wago · PFC200 PLC

Hva betyr 3 ?

The controller has encountered an unknown module type for its internal flash program memory. This suggests an issue with the controller's fundamental hardware or firmware related to memory access. This typically points to a defective controller that cannot properly identify its own memory.

Vanlige årsaker

  • Controller firmware corruption regarding flash memory identification
  • Defective flash program memory module within the controller hardware
  • Incompatibility between controller firmware and installed flash memory

Reparasjonssteg & Sjekkliste

Klikk på steg for å spore fremgangen.

  1. 1

    Switch off the power to the controller.

  2. 2

    Replace the controller.

  3. 3

    Switch the power back on after replacement.

Se alle koder i denne manualen (23)
Verifisert teknisk data. Sist oppdatert: March 2026

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