F07447 fault in siemens 6RA80 DC Drive indicate that the Position tracking, maximum actual value exceeded. This means the position tracking of the load gear is configured, the drive/encoder (motor encoder) identifies a maximum possible absolute position actual value (r2723) that can no longer be represented within 32 bits.

1. Reduce the fine resolution (p0419).
2. Reduce the multiturn resolution (p2721).