102 Rockwell Automation Publication 520-UM001A-EN-E - February 2013
Chapter 3 Programming and Parameters
Advanced Program Group (continued)
A442 [Accel Time 2] Related Parameter(s): P044
Time for the drive to ramp from 0.0 Hz to P044 [Maximum Freq] if Accel Time 2 is selected.
Accel Rate = [Maximum Freq] / [Accel Time]
Values Default: 10.00 s
Min/Max: 0.00/600.00 s
Display: 0.01 s
Speed
0
Time
[Maximum Freq]
[Accel Time x]
[Decel Time x]
0
Acceleration
Deceleration
A443 [Decel Time 2] Related Parameter(s): P044
Time for the drive to ramp from P044 [Maximum Freq] to 0.0 Hz if Decel Time 2 is selected.
Decel Rate = [Maximum Freq] / [Decel Time]
Values Default: 10.00 s
Min/Max: 0.00/600.00 s
Display: 0.01 s
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): A449, A451, A453, A455
A450 [Skip Frequency 2]
A452 [Skip Frequency 3]
A454 [Skip Frequency 4]
Works in conjunction with A449
, A451, A453 and A455 [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
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