Zeror.ai Error Codes Siemens F01072

Siemens F01072

Brand: SiemensModel: SINAMICS G120 CU250S2Error code: F01072

What the Fault Means

Fault: Memory card restored from the backup copy

Likely causes

  • The Control Unit was switched-off while writing to the memory card
  • This is why the visible partition became defective.

Solution and Safe First Checks

  1. Check that the firmware and parameterization is up-to-date
  2. After switching on, the data from the non-visible partition (backup copy) were written to the visible partition.

Safety: do not work inside the panel without isolating the power; if unsure, consult a qualified technician.

Related Siemens error codes

Source: the Zeror.ai industrial fault database and Siemens technical documentation. This page is for information; on critical systems follow the manufacturer's manual and authorised service.