Eaton SLX9000 - Figure 9-14: Prohibit Frequency Area Setting; Figure 9-15: Ramp Speed Scaling between Prohibit Frequencies

SLX9000 Adjustable Frequency Drives User Manual
9-20 For more information visit: www.eaton.com
MN04003020E
January 2009
Figure 9-14: Prohibit Frequency Area Setting
Figure 9-15: Ramp Speed Scaling Between Prohibit Frequencies
2.5.3 Acceleration/deceleration ramp speed
scaling ratio between prohibit frequency
limits
ID518
Defines the acceleration/deceleration time when the output frequency is between the
selected prohibit frequency range limits (parameters 2.5.1 and 2.5.2). The ramping
time (selected acceleration/ deceleration time 1 or 2) is multiplied with this factor.
E.g. value 0.1 makes the acceleration time 10 times shorter than outside the prohibit
frequency range limits.
Output
Frequency
(Hz)
ID509 ID510
Reference (Hz)
f
out
(Hz)
Time(s)
Par. ID518 = 1.2
Par. ID518 = 0.2
Par. ID509
Par. ID510