Velocity Loop Integral Gain Overflow

What does 0434 mean?

This invalid parameter setting alarm indicates that the internal calculation value of the velocity loop integral gain has overflowed. This typically occurs when the parameter setting for the integral gain is excessively high, leading to calculation errors.

• Integral term in the velocity control loop has exceeded its maximum allowable value.
• Persistent steady-state error in velocity control.
• Incorrect tuning of velocity integral gain (P04-11).
• External disturbance requiring excessive integral correction.

Click steps to track your progress.

1. 1

   Decrease the value of the velocity loop integral gain parameter.