33
MICROSPEED
REV 04/05
Insufficient proportional gain.
To reduce the overshoot
adjust clockwise (cw) using
Der potentiometer, until
achieving a situation as shown
on the left.
Caution: Dont exaggerate with
the gain: it can cause
unnecessary motor heating.
Its possible to increase the velocity loop derivative
constant by inserting a capacitor CDER on the
personalization adjustment. See chapter 2.1
Increase the gain turning
clokwise (cw) using KV
potentiometer until achiving
a situation as shown on the left.