Siemens A01781 fault code meaning
Siemens / A01781
Series: S210
SBT brake release time exceeded
servo drive
Meaning: The maximum brake release time of 11 seconds was exceeded during the brake test. Possible causes: - A drive fault occurred during the brake test, causing the brake to be applied.
Possible causes
Source: SINAMICS S210_SIMOTICS S-1FK2 and S-1FT2 P875