Siemens F07412 fault code meaning

Siemens / F07412

Series: G120-CU250S-2, G130-G150

Drive: Commutation angle error (motor model

converter

Meaning:

Possible causes

Source: SINAMICS G120, Control Unit CU250S-2 P1374; SINAMICS G130_G150 P1611

Series: S200

Drive: Commutation angle error (motor model

servo drive

Meaning: An incorrect commutation angle was detected, causing positive feedback in the speed controller. Possible causes: - Incorrect phase sequence of the motor output phases (e.g., incorrectly connected phases). - The motor encoder is adjusted to an incorrect field position. - The motor encoder is damaged. - The motor encoder speed signal is affected by interference. - The control circuit is unstable due to incorrect parameter settings. - Phase loss in the motor cable.

Possible causes

Source: SINAMICS S200 Compact_SIMOTICS S-1FL2 and S-1FL1 P491

Series: S210

Drive: Commutation angle error (motor model

servo drive

Meaning: An incorrect commutation angle has been detected, causing regenerative feedback in the speed controller. Possible causes: - Incorrect phase sequence of the motor output phases (e.g. phases connected incorrectly). - The motor encoder is aligned to an incorrect field position. - The motor encoder is damaged. - Interference affecting the motor encoder speed signal. - The control circuit is unstable due to incorrect parameter settings. - Phase loss in the motor cable.

Possible causes

Source: SINAMICS S210_SIMOTICS S-1FK2 and S-1FT2 P1319