Rockwell Automation 20D PowerFlex 700S Drive Ph I Control, Frames 1...11 - Manual (Page 194)

B-2 Control Block Diagrams
( )= Enumerated Parameter [ ]= Page and Coordinate ex. 3A2 = pg 3, Column A, Row 2 Definations of the Per Unit system: 1 .0 PU Position = Distance traveled in 1sec at Base Spd 1.0 PU Speed = Base Speed of the Motor 1.0 PU Torque = Base Torque of the Motor
PowerFlex 700S
Block Diagrams
Link
Link
Read Only Parameter Read / Write Parameter Read Only Parameter with Bit Enumeration Read / Write Parameter with Bit Enumeration Provides additional information
PI Regulator
181 182
PI Reference PI Feedback
Limit
186 187
PI Prop Gain PI Integ Time
Process Control (2ms)
180
PI Output
Speed Ref
Selection
Linear
Ramp & S Curve
16
Speed Ref Sel
40
Lead Lag
46
43
Friction Comp Inertia Comp
Speed Control - Reference (2ms)
145 59
Selected Spd Ref
S Curve Spd Ref
Scaled Spd Ref
10 11 12 13 14 15 20
/ *
+
Link
+
Torque Selection
*, /, +
302 145 59
xxx
Spd Reg PI Out
FricComp TorqAdd
Inertia Torq Add
Torque Ref Inputs
Bus Volt & Power Regulator
Notch Control
Drive & Motor
Protection
1
Flux
305
Mtr TorqCurr Ref
Torque Control (0.5ms)
Limit
PI Regulator
81 82
Spd Reg P Gain Spd Reg I Gain
Lead Lag
Lead Lag
300
Motor Spd
Fdbk
302
Spd Reg PI Out
Speed Control - Regulator (0.5ms) Motor Speed Ref
90
Spd Reg BW
301
Link
+
22 23 21
Speed Trim 3
FOC
Perm Magn
& Vector Control Current
Processing
Motor Load
E 1 E 2
Gear
Position
Interpolator
Reference
Selection
(Mode)
748 743 758
CoarsePosit Trgt
Aux Posit Ref Pt-Pt Posit Ref
742
Posit Ref Sel
Gear Rat
[ N ] [ D ]
764
Posit Load Fdbk
+
Position Offset
PI Regulator
Point to
Point
770 768
PositReg P Gain
Posit Reg Integ
762
Mtr Posit FB
Proportional Channel Integration Channel
318
Posit Spd Output
Position Control (2ms)
Gear Rat
[ N ] [ D ]
E 2 E 1
2