Siemens F33899 fault code meaning
Siemens / F33899
Series: G120-CU250S-2
Encoder 3: Unknown fault
converter
Meaning: A fault that the control unit firmware cannot recognize has occurred on the encoder module for encoder 3. This fault may occur if the firmware on this component is newer than the control unit firmware.
Possible causes
Source: SINAMICS G120, Control Unit CU250S-2 P1586
Series: G130-G150
Encoder 3: Unknown fault
converter
Meaning:
Possible causes
Source: G150 P984
Series: S120-S150, S220
Encoder 3: Unknown fault
converter
Meaning:
Possible causes
Source: SINAMICS S120_S150 P3117; SINAMICS S220 converter P2659