Main contactor (SH) feedback is invalid for the current state. Check auxiliary contacts and safety circuit continuity. KB_Fault Brake contact (KB/KB1) failed to switch correctly. Verify brake air gap and KB switch adjustment. 0010 FC_Fault Frequency Converter (drive) fault. Check the dedicated Drive Fault log (often faults 600+). 0028 OverTempMotor Motor thermal contact has opened due to overheating. Allow motor to cool; check airflow and drive parameters. 0513 STM End of Life
The following codes are frequently encountered in Schindler 5500 and 6500 series logs: Error Code Description & Probable Cause Recommended Action NormalStop Informational: The trip terminated normally. No action required. 0003 NoKSE_STDSTL schindler 5500 error codes verified
KSE signal missing at standstill. Car is at hoistway end but signal doesn't match position. Check KSE magnetic switches and magnet polarity. InvldMovement Main contactor (SH) feedback is invalid for the
: The software detected a position difference greater than 240mm between consecutive readings. This often points to a faulty car position encoder or wiring issues. Verify brake air gap and KB switch adjustment