Rockwell Automation 25B PowerFlex 520-Series Adjustable Frequency AC Drive User Manual - Manual (Page 237)

Rockwell Automation Publication 520-UM001G-EN-E - September 2014 237
Appendix
I
Control Diagrams
This chapter contains various diagrams on the PowerFlex 520-series drive
functions and behaviors.
Induction Motor Tuning
Diagrams [Speed Reg Sel] Diagrams For Motor Tuning
Speed Controller
Gain
Freq (Hz)
A515 [Freq 3 BW]
A513 [Freq 2 BW]
A511 [Freq 1 BW]
Low Speed
Control Mode
Mid Speed
Control Mode
High Speed
Control Mode
A509 [Speed Reg Sel] = 0
Gain set automatically
A512
[Freq 2]
A514
[ Freq 3]
A510
[Freq 1]
Speed Controller
Gain
A509 [Speed Reg Sel] = 1
Gain set manually
Freq (Hz)
A525 [Freq 3 Kp]
A526 [Freq 3 Ki]
A523 [Freq 2 Kp]
A524 [Freq 2 Ki]
A521 [Freq 1 Kp]
A522 [Freq 1 Ki]
A510
[Freq 1]
A512
[Freq 2]
A514
[Freq 3]
Low Speed
Control Mode
Mid Speed
Control Mode
High Speed
Control Mode