Zeror.ai Error Codes Siemens A01069

Siemens A01069

Brand: SiemensModel: SINAMICS G120 CU250S2Error code: A01069

What the Fault Means

Alarm: Parameter backup and device incompatible

Likely causes

  • The parameter backup (on the memory card or in the drive unit) and the drive device do not match
  • The module boots with the factory settings
  • Example: Devices A and B
  • are not compatible and a memory card with the parameter backup for device A is inserted in device B.

Solution and Safe First Checks

  1. insert a memory card with compatible parameter backup and carry out a POWER ON.
  2. insert a memory card without parameter backup and carry out a POWER ON.
  3. if required, withdraw the memory card and carry out POWER ON.
  4. carry out a hardware reset (p0972 = 1).
  5. save the parameters (p0971 = 1).

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.