5500 Error Codes Verified [top] - Schindler

Note: Schindler error codes are often specific to the controller generation (e.g., S3300 or S5400 logic used within the 5500 architecture). Always cross-reference the specific controller software version.

Often found together; 0709 can be related to safety circuit signal breaks or governor tension switch issues Load Measurement & Maintenance (TMMB) The 5500 model frequently experiences TMMB (Traction Media Monitoring) errors related to the steel belts: TMMB Fault Recovery: schindler 5500 error codes verified

| Code | Description (Verified) | Immediate Action | | :--- | :--- | :--- | | | Overvoltage on DC link. Regenerative braking failure or mains fluctuation. | Check brake resistors (BRes). Measure mains voltage at the disconnect. | | 3002 | Undervoltage on DC link. Mains drop or faulty charging relay. | Cycle power. If persistent, replace charging contactor (K01). | | 3010 | Inverter overcurrent (Instantaneous). Short circuit to ground in motor windings. | Do not reset. Megger test the traction motor immediately. | | 3015 | IGBT temperature sensor fault (Overtemp). Cooling fan failure in drive cabinet. | Clean roof cabinet filters. Verify fan PSU (24Vdc). | | 3110 | Speed feedback error (Encoder loss). | Verify SIEID encoder connector at motor tail; check for oil contamination. | Note: Schindler error codes are often specific to

These specifically monitor the motor, drive unit, and braking performance: 0430/0431 (Brake Switches): Regenerative braking failure or mains fluctuation