BONFIGLIOLI ACTIVE Cube ACU 401-45

Circuit diagram of frequency reference value channel
PWM/Repetition
frequency
Divider 497 (Rep.frequ.)
(PWM) S2IND
(
PWM) S3IND
(PWM)
S6IND
0
Motorpoti
Frequency Motorpoti
Do
wn
63
analog
di
git
al
MFI1
Cha
nge
-ove
r 1
66
Change-over 2 67
Fi
xed
Fre
que
ncy
1
480
Fixed Frequency 2 481
Fixed Frequency 3 482
Fixed Frequency 4 483
Reference Frequency Source 475
Reference frequency source
0 1
FF
0 1
MP
+
1st Blocking Frequency 447
2nd Blocking Frequency 448
Frequency Hysteresis 449
Blocking frequency
- f1
+ f1
+ f2
Abso
lute
M
ax.
Fr
eque
ncy
41
9
Freq
uen
cy
lim
its
fmax
f
min
Start / Stop /
S
ele
ction of rotation
-1
0
Internal Reference
Frequency
228
Start Clockwise 68
S
tar
t Anti-
cl
ock
wise 69
f
ϕ
re
f
ϕ
ref
Mul
tifu
nct
ion
O
p
er
a
ti
on
Mo
de
45
2
Frequency Motorpot
i
Up 62
Max.
Mi
n.
f
Speed sensor 1
Oper
ation M
ode 49
0
Divi
sion M
arks 49
1
S
5IND
S4IND
Fixed frequency
Reference frequency
value
PWM-Offset 652
PWM-Amplific. 653
Mot
orp
oti
(KP
)
F
re
qu
e
nc
y
M
ot
or
p
ot
i
Down
0 1
KP
Frequency Motorpoti
Up
M
a
x.
Min.
Key K
ey
06/13 Operating Instructions ACU 157