Rockwell Automation Liqui-Flo AC GP Vector Drive Version 6.4 - Manual (Page 218)

G-8 LiquiFlo AC Drive, Software Reference Version 6.4
Figure G.7 – Outer Control Loop Block Diagram
O
C
L
output
(to
s
pd
loop
bl
ock
d
iag)
*
Av
ailable
in
netw
o
rk
read
regis
ters
Ki
(U
.046)
+
-
Kp
(U
.045)
PI
In
it
Rst
N
e
tw
O
C
L
enable
b
it
(d1,
r32,
b5)
or
R
M
I
d
igital
input
OCL
L
/L
Ratio
(U
.043)
O
C
L
fdbk
se
le
ct
(U.040)
U
.017
Di
v
(from
s
pd
loop
bl
ock
d
iag)
O
C
LP
ro
pT
ri
m
Enable
(U
.048)
Lead/
Lag
OCL
L
/L
Low
F
req
(U.042)
OCL
L
/L
S
e
le
ct
U.041)
Rst
Input
Speed
PI
O
u
tput
(torque
ref)
Sc
aled
TS
Analog
Input
(4095
@
10v
dc
)
In
it
R
unning
O
C
L
enabled
(d1,
r26,
b2)
*
*
*
*
OCL
feedbac
k
*
0
0
1
ON
OFF
Mu
lt
K
|x|
Spd
ref
S-c
u
rv
e
bloc
k
output
x
U.047
100
x
U
.044
Lim
+
/-4095
B
roadc
as
t
1
0 1
P
.064
8
RM
I
A
nal
og
Input
0 1
P
.064
P
.038
8
P
.031
0 1
P
.064
P
.038
8
P
.031
P
.038
O
p
ti
on
B
oar
d
In
st
a
lle
d
None RM
I
Networ
k
-
S
e
e
networ
k
s
pec
if
ic
I/M
for
detai
ls
.
B
roadc
as
t
8
Di
re
c
t
20
m
sec
scan
per
iod