Siemens F06850 fault code meaning

Series: S120-S150

Infeed: Short circuit time too long

converter

Meaning: The maximum permissible short-circuit time (p5458[1], p5528[1]) was exceeded. The short circuit could not be cleared within this time. See also: p5509 (proportional gain for grid-connected power generation).

Possible causes

Source: SINAMICS S120_S150 P2719