Function diagrams issue 01/06, V/f contr ol micr omaster 440, Overv iew of v/f control – Siemens 440 User Manual
Page 294

Function Diagrams
Issue 01/06
MICROMASTER 440 Parameter List
294
6SE6400-5BB00-0BP0
PID tr
im
from
AF
M
Fr
equency output to
modul
ator
n/f(ma
x)
+
co
ntrol
re
ser
ve
active
- 6100
-
F
unc
tion diagram
8
7
6
5
4
3
2
1
6100
_V_f
.v
sd
V/f Contr
ol
MICR
OMASTER 440
16
.0
1.
2006
V2.
1
O
verv
iew of V/f Control
Imax contr
oll
er
s
et
poin
t
+
−
r1343
CO:Imax ctrl Foutp
r1344
CO:Ima
x ctr
l Vout
p
P1200
Fl
ying
s
tar
t
+
+
P12
40
Vdm
ax
control
le
r
r1
170
CO:Setp. aft
er R
F
G
+
P1335
Sl
ip
comp
ensation
r006
3
CO: Ac
t.
freque
nc
y
P133
8
R
esonance
dam
pin
g
r0024
C
O
: Act outp
. freq
−
+
P1350
Vo
lta
g
e
bu
ild-u
p
Voltag
e output to
modul
ator
RF
G
Imax frequ
ency
ctr
l.
P1340
P1341
C
urr
ent feedb
ac
k
r0025
C
O
: Ac
t.ou
tp. vol
t
active
−
+
P1300
V/f char
ac
te
ris
tic
+
FC
C
+
Vol
tage b
oost
P1310 ... P1
312
19
Cont
rol
mode
0 ..
. 23
P1300.D (
0)
r1119
CO:Setp bef
ore R
F
G
r0067
C
O
: O
u
tp cur li
m
it [A]
r0068
CO: Output curr
ent [A]
CI: Vol
tage setp.
(0:
0)
P1330.C
+
M
otor o
vl fact [%]
10.0
... 400.0 [%]
P064
0.D (
150.0)
R
ated mo
t. c
u
rre
nt
0.01 ...
10000.00
[A]
P0305.D (
3.25)
Motor
temper
ature
Inv
e
rter
temper
atur
e
i
2
t
in
ver
ter
Imax v
o
ltag
e c
tr
l.
P1345
P1346
f(V
DC
)
FP
4600
CO/BO:Stat Mo
tCtrl
r0056
r0056
.13