ABB ACS850-04 series, Firmware Manual

Page: 293 / 296

Control block diagrams 293
01.04 M
o
tor curr
ent
01.05 M
o
tor curr
ent %
01.
06 M
o
to
r
to
rque
01.07 Dc-
vol
tage
01.
14 M
o
to
r
s
peed est
03.
17
Fl
ux ref
used
Gate
signals
03.
13 Torq
ref
t
o
TC
03.
14 T
o
rq
ref
used
01.
23 M
o
to
r
p
o
wer
20.
07 M
a
x
im
u
m
t
o
rque1
20.
08 M
ini
m
u
m
t
o
rque1
20.
09 M
a
x
im
u
m
t
o
rque2
20.
10 M
ini
m
u
m
t
o
rque2
20.
06 T
o
rq
l
im
sel
20.
12 P
M
o
to
ri
ng
lim
20.
13 P
Generat
ing l
im
U/F
-c
urve
Fl
u
x
opt
im
is
at
io
n
Fl
ux
br
aking
F
iel
d
w
eakeni
ng
DC v
o
lt
age
lim
ite
r
P
o
w
e
r limi
te
r
Torque li
m
it
e
r
S
tart
c
ontro
l
AU
T
O
FA
ST
CONST
T
IM
E
11
.01 S
tart
m
ode
11
.02 DC-M
agn
ti
m
e
38.
01 F
lux
ref
38.
03 U
/F c
u
rve
fu
n
c
38.
04 U
/F c
u
rve
fr
eq1
38.
05 U
/F c
u
rve
fr
eq2
38.
06 U
/F c
u
rve
fr
eq3
38.
07 U
/F c
u
rve
fr
eq4
38.
08 U
/F c
u
rve
fr
eq5
38.
09 U
/F c
u
rve
vol
t1
38.
10 U
/F c
u
rve
vol
t2
38.
11 U
/F c
u
rve
vol
t3
38.
12 U
/F c
u
rve
vol
t4
38.
13 U
/F c
u
rve
vol
t5
45.
01 E
nerg
y
op
ti
m
20.0
5
M
a
xi
m
u
m
current
Mot
or m
o
de
l
E
s
tim
ate a
nd calculat
e
11.
0
7
A
u
tophas
ing m
ode
99.
1
3
I
d
-run
m
ode
01.
22 P
o
wer i
nu
o
u
t
40.
06 F
o
rc
e open
loop
40.
03 S
lip
gai
n
97
User
m
o
tor
par
99 M
o
t nom
par
47.
01 Over
vol
ta
ge ct
rl
47.
02 Und
ervol
t ct
rl
01.
01 M
o
tor
sp
eed rp
m
99.
05 M
o
to
r
c
tr
l m
o
d
e
06.
07 Torq
lim
st
at
us
M
40.0
7
I
R
-com
pensa
ti
on
40.0
4
V
o
lt
age
reser
ve
01.
29
T
o
rq
nom
s
c
al
e
01.
30 P
o
lepai
rs
DT
C
co
re
Di
rect
t
o
rque
cont
ro
l