Schindler 5500 Error Codes [verified]

: The car gate or landing lock circuit was broken while the car was moving. 10 - Travel Too Long

Clean and lubricate door tracks, adjust hanger rollers, and vacuum out landing sills.

The 5500 uses traction belts; 0447 errors often stem from belt slippage. schindler 5500 error codes

: The car exceeded its rated speed during a run. Check for mechanical imbalances or drive parameter errors. 0430 / 0431 - Brake Switch Mismatch

This is not an exhaustive list, and error codes may vary depending on the specific Schindler 5500 system configuration and software version. : The car gate or landing lock circuit

| Error Code | Description | Common Root Causes | | :--- | :--- | :--- | | | Overcurrent (Instantaneous) | Short circuit in motor windings; defective IGBT module; brake not releasing mechanically. | | DRV: OV | Overvoltage (DC Bus) | Regenerative brake resistor failed; high line voltage; rapid deceleration with heavy load. | | DRV: UV | Undervoltage | Mains supply dip; blown input fuse; weak contactor coil. | | DRV: OH | Overtemperature | Heat sink fan failure; clogged air filter; high ambient temperature in machine room. | | E-4213 | Encoder (Resolver) Fault | Loose connector on motor resolver; broken cable; contaminated resolver inside motor. | | PMS_FLT | Permanent Magnet Sync Motor Fault | Phase loss; incorrect motor tuning (autotune failed); magnetic field mismatch. |

The LMS ensures the elevator does not exceed its rated capacity. If you encounter load-related errors, you may need to perform a "Teach-In" or adjustment: : Load weigh device requires calibration. 1121 : Load weigh signal out of range. : The car exceeded its rated speed during a run

For door or positioning errors, physically check the tracks, belts, and sensors. Dust accumulation on optical sensors or a small pebble in a sill groove is frequently the sole culprit. Step 3: Check the Safety Chain Status