Rockwell Automation Liqui-Flo AC GP Vector Drive Version 6.4 - Manual (Page 213)

Drive Regulation Overview G-3
Figure G.1 – Volts/Hertz Regulator Block Diagram
Local Op
tio
n
Re
m
o
te
Se
ri
a
l
P
.000
S
p
eed
Re
f.
S
e
lection
P
.016
Dr
aw
Gain
S
p
eed
R
e
f
Tr
im
R
e
f
Jog
R
ef
S
lip
Co
m
p
P
.014
P
.015
P
.020
H
.004
H
.009
to H
.015
+
+
+
R
a
te
S
e
lection
Av
o
id
Fr
eq.
Over
load
DC
Bu
s
V
o
lt
a
g
e
S
ear
ch
Mot.
Fr
eq.
S-
Cu
rv
e
R
ide
Thr
u
C
u
rr
e
nt
Fbk
Fr
equency
R
efer
ence
V/
Hz
Gen
e
ra
to
r
Vo
lt
a
g
e
E
quati
ons
VD VQ w1
PWM C
ontr
o
ll
e
r
For
w
a
rd
Tr
ans-
for
m
a
tion
R
ever
se
Tr
ans-
for
m
a
tion
Li
ne
V
o
lt
age
Fbk
A
/D
C
onver
ter
P
.043
Fault
A
uto
R
eset
A
ttem
p
ts
P
.044
Fault
A
uto
R
eset
Tim
e
Gate
S
ig
n
a
ls
P
.047
C
a
rr
ier
Fr
eq.
P
.095
P
o
w
e
r
M
odul
e
O
u
tput
am
ps
PWM Inver
ter
A
C
Inducti
on
Motor
A
/D
C
onver
ter
A
/D
C
onver
ter
DC
Bu
s
V
o
lt
a
g
e
Co
m
p
.