Error1804
Description: - Comparison of the lift height determined from the incremental transducer value for
main lift between control processor and monitoring processor is different.
Response: - Driving speed reduction v = 2.5 km/h.
Possible cause: - Difference from incremental transducer value for the determined main lift height
between control processor and monitoring processor is too large.
- Incorrect incremental transducer signals from the main lift height measurement.
- Internal FZS error.
Remedy: - Reset the controller by switching the key switch off/on.
- Check the incremental transducer signals from the main lift height measurement at
XC2:35 and XC2:36.
- Re-reference the main lift function.
- Replace the FZS.