Torque control - overview (ipm), Torque control – overview, Figure 16 - torque control - overview (ipm) – Rockwell Automation 21G PowerFlex 750-Series AC Drives Programming Manual User Manual
Page 380: Interior permanent magnet motor (ipm)
380
Rockwell Automation Publication 750-PM001J-EN-P - October 2014
Appendix A
PowerFlex 753 Control Block Diagrams
Figure 16 - Torque Control - Overview (IPM)
Torque Control –
Overview
Interior Permanent Magnet Motor (IPM)
1
2
3
4
5
6
B
A
D
C
F
E
H
G
I
PF75
3 Rev_
10.a
Page 15b
Torque
Reference
Scale
and
Trim
Speed /
Torque /
Po
si
tio
n
Mode
Sele
ct
Tor
que
Limit
Torque
Limit
Select
+
+
Bus
Voltage
Regulator
Torque Step
Sp
d Reg
PI
O
ut
Torq Ref 1
Torq Ref 2
Torq T
rim
Spe
ed
Reg
Output
Trim
Inertia Comp
Regen Power Limit
Pos Torque Limi
t
N
eg Tor
que Limit
Notch
Filter
Fil
tered
Torq
ue Ref
+
+
Select
Drive Voltage and
Current Ratings
Brake/Bus Config
DC
Bu
s Vo
lta
ge
Current
Limit
Rate
Limit
Iq
Cur
ren
t
Re
f
Pwr
Te
Calc
Power, To
rqu
e
, and Current Limit Reference Generation
Current
Limit
Proc
essing
and
Selection
+
Te
Id
Ca
lc
Voltage
Lim
it
Cu
rre
nt
Limit
Id
Cur
ren
t
Re
f
Te
Iq
Calc
Id