Siemens F07429 fault code meaning

Series: G120-CU250S-2

Drive: DSC is not supported without an encoder

converter

Meaning: Function DSC (Dynamic Servo Control) is enabled even though no encoder is present. See: p1191 (DSC Position controller gain KPC)

Possible causes

Source: SINAMICS G120, Control Unit CU250S-2 P1378

Series: S110

Drive: DSC is not supported without an encoder

servo drive

Meaning: Function DSC (Dynamic Servo Control) is enabled even though no encoder is present. See: p1191 (DSC Position controller gain KPC)

Possible causes

Source: SINAMICS S110 P1015

Series: S120-S150

Drive: DSC is not supported without an encoder

converter

Meaning: Function DSC (dynamic servo control) is activated even though no encoder is present. See also: p1191 (DSC Position controller gain KPC), p1192 (DSC Encoder selection).

Possible causes

Source: SINAMICS S120_S150 P2757

Series: S220

Drive: DSC is not supported without an encoder

converter

Meaning: Function DSC (dynamic servo control) is activated even though no encoder is present. See also: c1191 (DSC Position controller gain KPC), p1192 (DSC Encoder selection). Faults and alarms 5.5 List of faults and alarms SINAMICS S220 Converter 2292 Parameter Manual, 08/2026, FW V6.7, A5E53307549F AB

Possible causes

Source: SINAMICS S220 Converter P2294