Advanced program group (continued) – Rockwell Automation 25B PowerFlex 520-Series Adjustable Frequency AC Drive User Manual User Manual
Page 119
Rockwell Automation Publication 520-UM001G-EN-E - September 2014
119
Programming and Parameters
Chapter 3
Advanced Program Group (continued)
A510 [Freq 1]
A512 [Freq 2]
A514 [Freq 3]
PowerFlex 525 only.
Sets the “Vector” control mode frequency.
Values
Default:
Freq 1:
Freq 2:
Freq 3:
8.33%
15.00%
20.00%
Min/Max:
0.00/200.00%
Display:
0.01%
PF 525
A511 [Freq 1 BW]
A513 [Freq 2 BW]
A515 [Freq 3 BW]
PowerFlex 525 only.
Speed control loop bandwidth for “Vector” control mode.
Values
Default:
10 Hz
Min/Max:
0/40 Hz
Display:
1 Hz
PF 525
A521 [Freq 1 Kp]
Related Parameter(s):
A509
,
A510
A523 [Freq 2 Kp]
A525 [Freq 3 Kp]
PowerFlex 525 only.
Sets P-gain of “Vector” control mode when in frequency region 1, 2 or 3 for faster speed response during dynamic-state where motor is still accelerating. If
A509
[Speed Reg Sel] is set
to 1 “Manual”, these parameters can be changed.
Values
Default:
100.0%
Min/Max:
0.0/500.0%
Display:
0.1%
PF 525
A522 [Freq 1 Ki]
Related Parameter(s):
A509
,
A510
A524 [Freq 2 Ki]
A526 [Freq 3 Ki]
PowerFlex 525 only.
Sets I-gain of “Vector” control mode when in frequency region 1, 2 or 3 for faster speed response during steady-state where motor is at its rated speed. If
A509
[Speed Reg Sel] is set to
1 “Manual”, these parameters can be changed.
Values
Default:
0.100 s
Min/Max:
0.000/10.000 s
Display:
0.001 s
PF 525