Allen-Bradley PowerFlex 70 Reference Manual page 13
Adjustable frequency ac drives
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Parameter Name & Description
509 [Lo Freq Reg KpId]
This proportional gain adjusts the output voltage at very
low frequency in response to the reactive, or d-axis,
motor current. A larger value increases the output
voltage change.
510 [Lo Freq Reg KpIq]
The proportional gain adjusts the output voltage at very
low frequency in response to the active, or q-axis, motor
current. A larger value increases the output voltage
change.
511 [Ki Cur Reg]
This integral gain adjusts the output voltage in response
to the q and d axis motor currents. A larger value
increases the output voltage change.
512 [Kp Cur Reg]
This proportional gain adjusts the output voltage in
response to the q and d axis motor currents. A larger
value increases the output voltage change.
523 [Bus Utilization]
This value sets the drive output voltage limit as a
percentage of the fundamental output voltage when
operating in 6 step mode. Values above 95% increase
harmonic content and jeopardize control stability. This
output voltage limit is strictly a function of input line and
resulting bus voltage.
524 [PWM Type Sel]
Allows selection of the active PWM type. A value of 0 is
default, and results in a change of PWM method at
approximately 2/3 of rated motor frequency. If this is
unacceptable for harmonic or audible reasons, a value of
1 disables the change.
536 [Ki Flux Braking]
Proportional gain for the Flux Regulator
537 [Kp Flux Braking]
Integral gain for the Flux Regulator
538 [Rec Delay Time]
TBD
513 [PWM DAC Enable]
Reserved. Do Not Adjust
514
[DAC47-A]
515
[DAC47-B]
516
[DAC47-C]
517
[DAC47-D]
Reserved. Do Not Adjust
518 [Host DAC Enable]
Reserved. Do Not Adjust
519
[DAC55-A]
520
[DAC55-B]
521
[DAC55-C]
522
[DAC55-D]
Reserved. Do Not Adjust
Rockwell Automation Publication PFLEX-RM001H-EN-P - June 2013
Advanced Tuning
Values
Default:
64
Min/Max:
0/32767
Units:
1
Default:
64
Min/Max:
0/32767
Units:
1
Default:
44
Min/Max:
0/32767
Units:
1
Default:
1600
Min/Max:
0/32767
Units:
1
Default:
95.0%
Min/Max:
85.0/100.0%
Units:
0.1%
Default:
0
Min/Max:
0/1
Units:
1
Default:
100
Min/Max:
0/32767
Units:
1
Default:
500
Min/Max:
0/32767
Units:
1
Default:
1000
Min/Max:
1/30000
Units:
1
Default:
0
Min/Max:
0/1
Units:
1
Default:
0
Min/Max:
0/7432
Units:
1
Default:
0
Min/Max:
0/1
Units:
1
Default:
0
Min/Max:
0/7432
Units:
1
13
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