Siemens F07390 fault code meaning

Siemens / F07390

Series: G120-CU230P-2

Error during DC bus capacitor reforming

converter

Meaning:

Possible causes

Source: Converter SINAMICS G120, equipped with control unit CU230P-2 P492

Series: G120X, G120XA

Drive: DC bus capacitor reforming error

converter

Meaning: The "DC bus capacitor reforming" function was interrupted by a fault (r3382.3 = 1). The expected DC bus voltage is outside the tolerance range. See also: p3380, r3382

Possible causes

Source: SINAMICS G120X Converter P1378; SINAMICS G120XA PN Converter P1289