Rockwell Automation 20D PowerFlex 700S AC Drives with Phase II Control Programming Manual - Manual (Page 175)

Rockwell Automation Publication 20D-PM001C-EN-P - July 2013 175
Control Block Diagrams Appendix C
overview.eps
PowerFlex 700
S
Ph
as
e
2
Block Di
a
gr
a
m
s
PI Reg
u
la
tor
181 182
PI Reference PI Feed
ba
ck
Limit
186 187
PI Prop G
a
in
PI Integ Time
Proce
ss
Control
(T
as
k 2
)
180
PI O
u
tp
u
t
S
peed Ref
S
election
40
Le
a
d
L
a
g
46
43 Friction Comp Inerti
a
Comp
S
peed Control
-
Reference
(T
as
k 2
)
69 59
S
elected
S
pd Ref
R
a
mped
S
pd Ref
S
c
a
led
S
pd Ref
27 28
15 16 17 18
+
Torq
u
e
S
election
*,
/
, +
302 69 59 xxx
S
pd Reg PI O
u
t
FricComp TrqAdd
Inerti
a
Trq Add
Torq
u
e Ref Inp
u
ts
B
us
Volt
& Power Reg
u
la
tor
Notch Filter
Drive
& Motor
Protection
1
Fl
u
x
305
Mtr Trq C
u
rr Ref
Torq
u
e Control
(T
as
k 1
)
Limit
PI Reg
u
la
tor
81 82
S
pd Reg P G
a
in
S
pd Reg I G
a
in
Le
a
d L
a
g
Le
a
d L
a
g
300
Motor
S
pd
Fd
b
k
302
S
pd Reg PI O
u
t
S
peed Control
-
Reg
u
la
tor
(T
as
k 1
)
Motor
S
peed Ref
90
S
pd Reg BW 301
Link
+
22 23 48
S
peed Trim
3
FOC
Perm M
a
gn
& Vector
Control C
u
rrent
Proce
ss
ing Motor Lo
a
d
E
1
E
2
Ge
a
r
Po
s
ition
Interpol
a
tor
Reference S
election (Mode)
748 743 758
Co
a
rs
ePo
s
it Trgt
A
u
x Po
s
it Ref
Pt
-Pt Po
s
it Ref
742
Po
s
it Ref
S
el
Ge
a
r R
a
t
[ N
]
[ D
]
764
Po
s
it Lo
a
d Fd
b
k
+
Po
s
ition
Off
s
et
PI
Reg
u
la
tor
Point to
Point
770 768
Po
s
itReg P G
a
in
Po
s
it Reg Integ
762
Po
s
ition Fd
b
k
Integr
a
tion Ch
a
nnel
318
Po
s
it
S
pd O
u
tp
u
t
Po
s
ition Control
(T
as
k 2
)
Ge
a
r R
a
t
[ N
]
[ D
]
20 19
S
peed Ref A
S
el
S
peed Ref B
S
el
Pre
s
et
S
pd 2
Pre
s
et
S
pd 3
Pre
s
et
S
pd 4
Pre
s
et
S
pd 5
Pre
s
et
S
pd 6
Pre
s
et
S
pd 7
Virt
ua
l Encoder
+ 21
S
peed Trim
1
Line
a
r
R
a
mp &
S
C
u
rve
Link
S
peed Trim
2
86
Droop
184
PI Lp
ass
Filt BW
Link (
not
a
def
au
lt link
)
Link
Inerti
a
Ad
a
ption
+
-
Po
s
ition
Feed
ba
ck
S
election
Proportion
a
l Ch
a
nnel
Link
Notch Filter
14
Pre
s
et
S
pd 1