Siemens F33123 fault code meaning

Siemens / F33123

Series: G130-G150

Encoder 3: Signal level A/B outside tolerance

converter

Meaning: %1 bin Message class: Position/speed actual value incorrect or missing (11) Drive object: VECTOR_G Component: Encoder 3 Broadcast: LOCAL Reaction: OFF1 (IASC/DCBRK, OFF2, OFF3, None) Acknowledgment: Immediately Cause: The unipolar level (AP/AN or BP/BN) of encoder 3 exceeded the permissible tolerance.

Possible causes

Source: SINAMICS G130_G150 P1892