Siemens F32117 fault code meaning

Siemens / F32117

Series: G120-CU250S-2

Encoder 2: Signal A/B/R inversion error

converter

Meaning: On the square-wave encoder (bipolar), signals A*, B*, and R* are not the inverses of signals A, B, and R.

Possible causes

Source: SINAMICS G120, Control Unit CU250S-2 P1070

Series: G130-G150

Encoder 2: Inversion error, signals A and B and R

converter

Meaning:

Possible causes

Source: G150 P950

Series: S200

Encoder 2: Signal A/B/R inversion error

servo drive

Meaning: %1 bin Component: Encoder 2 Reaction: OFF1 Acknowledgment: Immediate Cause: On the square-wave encoder (bipolar), signals A*, B* and R* are not the inverse of signals A, B and R.

Possible causes

Source: SINAMICS S200 Spindle drive P453