Schindler 5500 Error Codes Top Jun 2026

Check the physical cable connection to the LMS unit or recalibrate via SMLCD. Deep Dive: Common Fault Categories & Troubleshooting 1. Brake and Contactor Diagnostics (KB & SH Faults)

The main safety chain has broken during operation or prior to start. Root Causes: Pit flood switch or hoistway limit switch tripped. Broken car top emergency stop button. Slack rope switch activation.

Always write down the hour meter reading when a fault occurs. This helps correlate the error with operational events (e.g., busiest lunch hour, overnight cleaning crew, etc.)

Issues with door operation are some of the most frequent service calls, preventing the elevator from dispatching due to safety monitoring violations. schindler 5500 error codes top

The controller has lost track of the elevator car's exact position relative to its floor map. Root Causes: Dirty or obstructed position sensors on the car top.

Schindler SMART 002 LED Error Codes | PDF | Elevator - Scribd

In a Schindler 5500 group of 2–8 cars, this code indicates that the group dispatcher has assigned all calls, and a specific car is waiting for a landing call that has been taken by another car. Often misinterpreted as a jam. Check the physical cable connection to the LMS

: The car's velocity has exceeded the rated safety limits programmed into the elevator control.

High Severity – Can Cause Free Falls to Safety Gear

: System initialization, processor watchdogs, and building emergency modes (e.g., fire/earthquake recalls). Root Causes: Pit flood switch or hoistway limit

Broken or improperly adjusted brake contacts; mechanical wear.

[ System Fault Triggered ] │ Is it a Heavy Drive / Safety Fault? / \ (Yes) (No) │ │ [ Double Reset ] [ Single Reset ] │ │ 1. Press GCIOCF Reset once. 1. Press GCIOCF Reset once. 2. Wait for Red LED to drop. 2. System boots and runs. 3. Press Reset a second time. │ │ [ Service Restored ] 4. Run Learning Travel sequence. │ [ Service Restored ]