Observer Parameter (POA1) Overflow

What does 0474 mean?

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.
• Issues with state estimation in the control algorithm.
• Incorrect observer configuration parameters (P04-65).
• Highly dynamic system behavior not accurately modeled.

Click steps to track your progress.

1. 1

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