These codes are frequently encountered during maintenance and indicate specific subsystem failures:
These codes often relate to the elevator's ability to move safely or reach floors within set time limits. 0006 (SB_on_STDSTL): schindler 5500 error codes free
The drive unit has exceeded its safe operating temperature; the car will typically finish its current run and then stop. The car will slowly move to find all floor magnets
| Code | Description | Likely Cause | Action | |------|-------------|--------------|--------| | | Missing position reference (lost floor count) | Slipping drive sheave, bad encoder | Perform relearning run (teach-in) via SFT | | 2105 | Position deviation between sensors | Magnetic tape or absolute encoder mismatch | Clean position tape, re-align reading head | | 2201 | NTSD (Non-Touch Safety Device) fault | Sensor dirty or misaligned | Clean optical sensors; recalibrate | | 2300 | Landing zone not detected | Magnet missing or damaged | Inspect landing magnets on hoistway rail | schindler 5500 error codes free
– After any position-related error (21xx), use the SFT to command: Menu → Setup → Learn Travel → Execute . The car will slowly move to find all floor magnets.
Since error code lists are extensive, you can find complete documentation and troubleshooting guides on platforms like:
These codes are frequently encountered during maintenance and indicate specific subsystem failures:
These codes often relate to the elevator's ability to move safely or reach floors within set time limits. 0006 (SB_on_STDSTL):
The drive unit has exceeded its safe operating temperature; the car will typically finish its current run and then stop.
| Code | Description | Likely Cause | Action | |------|-------------|--------------|--------| | | Missing position reference (lost floor count) | Slipping drive sheave, bad encoder | Perform relearning run (teach-in) via SFT | | 2105 | Position deviation between sensors | Magnetic tape or absolute encoder mismatch | Clean position tape, re-align reading head | | 2201 | NTSD (Non-Touch Safety Device) fault | Sensor dirty or misaligned | Clean optical sensors; recalibrate | | 2300 | Landing zone not detected | Magnet missing or damaged | Inspect landing magnets on hoistway rail |
– After any position-related error (21xx), use the SFT to command: Menu → Setup → Learn Travel → Execute . The car will slowly move to find all floor magnets.
Since error code lists are extensive, you can find complete documentation and troubleshooting guides on platforms like: