The Schindler 5500 elevator uses the Schindler Maintenance and Lift Monitoring Tool (SMLCD)
Schindler systems often share a universal error numbering logic across models like the 5500 and 5400. Door Faults (03xx Series) 0301 (E_DOOR_CLOSING) : The door failed to close within 12 seconds.
SB contactor is energized while the car is at a standstill. Check the auxiliary contacts of the SB contactor for incorrect feedback or manual operation. 0013 (OverSpeed): Detected overspeed condition. 0444 (Trip Timeout):
When a fault occurs, the error code alternates with the system status on the SMLCD display. Description Possible Causes Troubleshooting Action Invalid Movement The car moved when it shouldn't have. Check for brake issues or machine slippage. 0012 Direction Error Incorrect travel direction detected.
: Primary safety contacts are disconnected. This is the most common reason for a sudden stop . Low Phase Voltage (
High-rise buildings with multiple 5500 cars use a group controller. These errors indicate network issues.
The Schindler 5500 is a popular elevator system known for its reliability and advanced features. While I couldn't find a comprehensive list of error codes for free, I can provide some general information about the system and its troubleshooting mechanisms.
The car speed exceeded the allowable range (typically by more than 6.25%). Recommended actions include checking motor and stroke control parameters or the position encoder. Error 92 (Brake Drop/Inspection Panel): On some interfaces, this indicates the main brake did not drop