Allen-Bradley PowerFlex400

D-10 Application Notes
The following figures show some typical responses of the PID loop at
different points during adjustment of the PID Gains.
Figure D.1 Unstable
Figure D.2 Slow Response – Over Damped
Figure D.3 Oscillation – Under Damped
Figure D.4 Good Response – Critically Damped
PID Feedback
PID Reference
Time
PID Feedback
PID Reference
Time
PID Feedback
PID Reference
Time
PID Feedback
PID Reference
Time