schindler 5500 error codes verified

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 Schindler 5500 typically utilizes the (Schindler Multi-Level Control Display) or a similar interface on the controller board to report faults.

: A primary safety contact (like a pit switch or emergency stop) is open. This prevents any movement until the circuit is physically closed.

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

: Technicians often use the Login menu to navigate to Tests or Diagnostics to view real-time status and historical fault logs.

Invalid movement detected. Car moved while the controller expected it to be idle. Inspect brake operation and encoder feedback. SH_Fault