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Rockwell Automation Publication 520-UM001K-EN-E - August 2021
119
Chapter 3 Programming and Parameters
Advanced Program Group
(continued)
A444 [Accel Time 3]
A446 [Accel Time 4]
Sets the rate of acceleration for all speed increases when selected by digital inputs.
Values
Default:
10.00 s
Min/Max:
0.00/600.00 s
Display:
0.01 s
A445 [Decel Time 3]
A447 [Decel Time 4]
Sets the rate of deceleration for all speed decreases when selected by digital inputs.
Values
Default:
10.00 s
Min/Max:
0.00/600.00 s
Display:
0.01 s
A448 [Skip Frequency 1]
Related Parameter(s):
A450 [Skip Frequency 2]
A452 [Skip Frequency 3]
A454 [Skip Frequency 4]
PowerFlex 525 only.
Works in conjunction with
and
[Skip Freq Band x] creating a range of frequencies at which the drive does not operate continuously.
Values
Default:
0.0 Hz (Disabled)
Min/Max:
0.0/500.0 Hz
Display:
0.1 Hz
PF 525
A449 [Skip Freq Band 1]
Related Parameter(s):
A451 [Skip Freq Band 2]
A453 [Skip Freq Band 3]
A455 [Skip Freq Band 4]
PowerFlex 525 only.
Determines the band around
[Skip Frequency x].
Values
Default:
0.0 Hz
Min/Max:
0.0/30.0 Hz
Display:
0.1 Hz
PF 525
Frequency
Time
Skip Frequency
Command
Frequency
Drive Output
Frequency
2x Skip
Frequency Band
Summary of Contents for Allen-Bradley PowerFlex 520 Series
Page 8: ...8 Rockwell Automation Publication 520 UM001K EN E August 2021 Table of Contents Notes ...
Page 68: ...68 Rockwell Automation Publication 520 UM001K EN E August 2021 Chapter 2 Start Up Notes ...
Page 236: ...236 Rockwell Automation Publication 520 UM001K EN E August 2021 Appendix F PID Set Up Notes ...
Page 270: ...270 Rockwell Automation Publication 520 UM001K EN E August 2021 Index Notes ...