Schindler 5500 Error Codes Verified __full__ -
The motor thermal contact has opened, often due to excess current or ventilation issues 0444 (Trip Timeout):
Schindler 5500 error codes are diagnostic signals used to identify specific mechanical or electrical issues within the elevator’s or Miconic systems . These codes appear on the SMLCD (Schindler Machine LCD) or the controller display to assist technicians in rapid troubleshooting. Common Schindler 5500 Verified Fault Codes
For technicians requiring a deeper level of detail, the following section provides expanded diagnostic data for the most complex faults.
– The car has exceeded the rated speed limit.
: Open contact for more than 10 seconds without KET-O signal; check ST-O contactor. Multiple Blinks (>3) : Open contact without KET-S signal; check ST-S contactor. Manual Access : To view more detailed logs, technicians use the Schindler Fault Code Manual schindler 5500 error codes verified
: The IDC sensor cannot detect the level correctly. A common fix involves manually rotating the transfer belt one full turn before refitting it.
The codes in the 1500 range are some of the most critical and are often related to the elevator's ability to accurately determine its position in the hoistway.
Navigate to , select the specific reset subsystem command, and execute.
Reset the drive; if issues persist, check the internal LED red light on ER113. Right Turn Coil Fault. Check right steering solenoid and associated wiring. System trip or lockout status. The motor thermal contact has opened, often due
If safe, initiate a controller reset or an encoder learning run via the HMI interface to recalibrate the system position data.
Schindler 5500 Error Codes Verified: The Ultimate Troubleshooting Guide
When a fault occurs, the system generates specific error codes on the main control board (often visible via the SMLCD user interface). Understanding these verified error codes is essential for elevator technicians, facility managers, and maintenance engineers to minimize equipment downtime and ensure passenger safety. The Schindler 5500 Control Architecture
These errors indicate issues with the absolute positioning system or physical safety switches. – The car has exceeded the rated speed limit
Non-critical operational events or automatic resets.
| Error ID | Name | Description & Primary Causes | | :------- | :----------------------- | :------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | | Inv Car Pos | Invalid Car Position. The actual car position read from the encoder is not within the learned floor range (more than 1 meter above or below the highest/lowest learned stop). Causes: The car position encoder was moved while power was off or disconnected (Action: Perform a learn trip). A faulty encoder (Action: Replace encoder and perform a learn trip). | | 1502 | Position Jump | Excessive Position Change. The software calculated a change in car position of over 240mm between two consecutive readings (every 10ms). After 5 consecutive cycles, the system logs the error, performs an emergency stop, and blocks the elevator. Causes: Electromagnetic interference (EMI) issues with the car position encoder. A faulty or incorrectly wired car position encoder. | | 1505 | Inv Fl Pos Trp | Invalid Floor Position during Trip. The error description indicates an inconsistency in floor positioning during a trip. The error forces the controller into a persistent blocking state that requires a manual reset to clear, emphasizing the system's high safety standards. Cause: The elevator is reporting a floor position that is inconsistent with the learned data for the hoistway. | | 92 | I/O Monitoring Fault | Abnormal I/O Status. The travel control monitoring system has detected an abnormal status of I/Os on the inspection panel circuit, typically for REC or RH panels. Cause: Unexpected activation of relays (feedback contact), faulty overbridgings, or bad input statuses. This error blocks the control persistently and requires a manual reset. | | 99 | General Fault (Contextual) | A non-specific error often seen on the SMLCD display. It is frequently reported in conjunction with other faults, often appearing after an overshoot and reset attempts. Like error #135, it can contribute to a persistent blocking state. |
Door issues account for over 70% of all service calls. The Schindler 5500 uses advanced door operators (like the Varidor series) that constantly monitor distance, torque, and time.
Causes: A loose door lock, excessive car sway hitting a landing door clutch, or vibration tripping a worn switch.
If the "PeboBat" error appears, it typically signifies the emergency brake batteries (usually 12V 7ah) in the hoistway are depleted and require replacement. LMS (Load Measurement) Calibration: If frequency readings on the SMLCD are outside of