Zeror.ai Error Codes Siemens N01004

Siemens N01004

Brand: SiemensModel: SINAMICS G120 CU250S2Error code: N01004

What the Fault Means

Fault: Internal software error

Likely causes

  • An internal software error has occurred
  • Fault value (r0949, hexadecimal): Only for internal Siemens troubleshooting.

Solution and Safe First Checks

  1. read out diagnostics parameter (r9999).
  2. contact Technical Support.

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.

Siemens N01004 · Zeror.ai