Non-volatile Memory Restored or Formatted
Omron · NX-series CPU Unit
¿Qué significa 10010000 hex ?
An error was detected during the non-volatile memory check, leading to file system recovery or formatting. This action may result in the deletion of previous files. This typically occurs due to power interruptions during memory access.
Causas comunes
- Controller power supply was turned OFF while the BUSY indicator was lit, indicating an active non-volatile memory access.
- The power supply to the Controller was momentarily interrupted while the BUSY indicator was lit.
Pasos de reparación & Lista de verificación
Haga clic en los pasos para seguir su progreso.
- 1
Verify the nominal 24VDC input supply voltage at the NX-series CPU power terminals for stability and correct levels.
- 2
Inspect all power supply wiring, fuses, and terminal connections leading to the NX-series CPU for looseness, damage, or corrosion.
- 3
Check the integrity of the main plant power supply, including circuit breakers and distribution, for stability and absence of transient events affecting the CPU's power source.
- 4
Review the NX-series CPU's diagnostic log for any concurrent or preceding power supply alarms, undervoltage warnings, or related system events.