Torq u e control - torq u e, T as k 1 ) – Rockwell Automation 20D PowerFlex 700S AC Drives with Phase II Control Programming Manual User Manual
Page 180

180
Rockwell Automation Publication 20D-PM001C-EN-P - July 2013
Appendix C
Control Block Diagrams
torque_control_torq.eps
59
302
69
Min
M
a
x
A
bs
Min
0
1
2
3
4
5
6
111
X
112
113
114
115
S
pd Reg PI O
u
t
[5
H
4
]
FricComp Trq Add
[4
G
4
]
Inerti
a
Trq Add
[4
H
5
]
Torq
u
e Ref
1
Torq
u
e Ref
1
Div
Torq
u
e Ref
2
Torq
u
e Ref
2
M
u
lt
Torq
u
e Trim
S
pd
/Torq
u
e Mode
0
Power
Limit C
a
lc
B
us
Volt
Reg
u
la
tor
Limit
401
306
128
127
300
Min
M
a
x
353
125
126
0
1
157
10
116
Torq
u
e
S
tep
0
1
157
09
0
Logic Ctrl
S
ta
te
(Forced
S
pd
)
Logic Ctrl
S
ta
te
(Torq Ref En
)
118
Notch Filt Freq
Limit
Motor
S
pd Fd
b
k
DC B
us
Volt
a
ge
R
a
ted Volt
s
Mtring Power Lim
Regen Power Lim
Torq
u
e Po
s
Limit
Torq
u
e Neg Limit
Iq Act
ua
l Lim
Br
a
ke
/B
us
Cnfg
(B
us
Reg En
)
304
Limit
S
ta
tus
303
Motor Torq
u
e Ref
Torq
u
e Control
-
Torq
u
e
(T
as
k 1
)
from
S
peed Control
/
123
124
Torq
u
e Po
s
Lim Actl
Torq
u
e NegLim Actl
1
2
3
4
5
6
B
A
D
C
F
E
H
G
I
414
00
02
&
X
X
415
Br
a
ke
/B
us
Cnfg
(B
ra
ke En
ab
le
)
(B
us
Ref High
)
B
us
Reg
/Br
a
ke Ref
X
/
-1
319
S
elected Trq Ref
Notch
II
R
117
NotchAtten
ua
tion
-1
C
u
r Lim MC
Fl
u
x
Fl
u
x
414
03
+
+
Inerti
a
Ad
a
ption
9
300
Tot
a
l Inerti
a
Motor
S
pd Fd
b
k
132
00
01
Inert Ad
a
pt
S
el
(Inrti
a
Ad
a
pt
)
(L
o
a
d E
s
t)
(Fir
s
t Diff
)
133
134
Inert Ad
a
pt BW
Inert Ad
a
pt G
a
in
+
+
+
-
+
+
+
+
+
+
+
+
+
+
100
2
0
.045
from
8H
2
-
+
110
7
8
S
la
t
Min
S
la
t
M
a
x
1
89
100
S
peed Error
2
nd
Order
LP
ass
Filter
119
120
S
LAT Error
S
etpoint
S
LAT Dwell Time
S
LAT Forced
S
pd
109
108
48
S
pd Reg TP
02
[5
C
4
]
Te
s
tPoint
s
P
130 Trq
Ref
TP
S
el
P
131
Trq Ref TP D
a
ta