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Unknown Flash Program Memory Module Type
Wago · PFC200 PLC
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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.
Häufige Ursachen
- Controller firmware corruption regarding flash memory identification
- Defective flash program memory module within the controller hardware
- Incompatibility between controller firmware and installed flash memory
Reparaturschritte & Checkliste
Klicken Sie auf Schritte, um Ihren Fortschritt zu verfolgen.
- 1
Switch off the power to the controller.
- 2
Replace the controller.
- 3
Switch the power back on after replacement.
Verifizierte technische Daten. Zuletzt aktualisiert: March 2026
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Quelle: Wago PFC200 PLC