Rockwell Automation 23P PowerFlex Digital DC Drive - Manual (Page 112)

112 Rockwell Automation Publication 20P-UM001K-EN-P - July 2014
Chapter 2 Drive Start Up
For additional regulator fine tuning procedures, see Fine Tuning the Regulators
on page
331 .
Speed-Up Function
Oscillation may occur during a speed change with loads presenting a high
moment of inertia. These oscillations can be reduced by enabling the “Speed Up”
function. See Speed Up Function on page
320 for more information.
Configuring the Speed Zero Logic
The speed zero logic is factory set to 0 “Disabled”. See Speed Zero Function on
page
322 for more information.
Adaptive Speed Regulation
The adaptive function of the speed regulator is factory set to 0 “Disabled”. Only
use this function when the gain of the speed regulator must go higher than the
speed range. For instructions on configuring these parameters see Adaptive Speed
Regulator on page
317 .