Observer Parameter (POA1) Overflow

Hva betyr 0475 ?

This invalid parameter setting alarm indicates that the internal calculation value of the observer parameter POA1 has overflowed. This suggests an incorrect setting for the observer parameter, causing internal calculation limits to be exceeded.

• Observer parameter (POA1) calculation has overflowed.
• Disturbances affecting observer state prediction.
• Faulty observer gain tuning (P04-65).
• Rapid acceleration/deceleration transients.

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1. 1

   Correct the setting of the observer parameter to (-1) × (desired value)/10.