Rockwell Automation DC3RD Digital Regenerative DC Drive User Guide 1/4 - 2 HP, 115/230 VAC - Manual (Page 38)

FWD ACC
The FWD ACC trimpot setting determines the time the
motor takes to ramp to either a higher speed in the forward
direction or a lower speed in the reverse direction, within
the limits of available torque. FWD ACC is factory set for
its fastest forward acceleration time.
Turn the FWD ACC trimpot CW to increase the forward
acceleration time and reverse deceleration time, and CCW
to decrease the forward acceleration time and reverse
deceleration time.
REV ACC
The REV ACC trimpot setting determines the time the
motor takes to ramp to either a higher speed in the reverse
direction or a lower speed in the forward direction, within
the limits of available torque. REV ACC is factory set for
its fastest reverse acceleration time.
Turn the REV ACC trimpot CW to increase the reverse
acceleration time and forward deceleration time, and CCW
to decrease the reverse acceleration time and forward
deceleration time.
30 Calibration
250-0285-rev1.qxd 4/26/00 9:36 AM Page 30