Rockwell Automation 1557 MEDIUM VOLTAGE AC DRIVE - Manual (Page 22)

5-4 DESCRIPTION OF OPERATION
1557-UM050F-EN-P – June 2013
0V
10V
A
/D
S
p
e
e
d
cm
d
0
m
a
x
(P
4
2
)
S
p
e
e
d
cm
d
0
m
in
(
P
4
1
)
A
n
a
lo
g
in
p
u
t
1
L
(V
3
5
3
)
L
in
e
A
I1
A
N
A
L
O
G
S
P
E
E
D
C
O
M
M
A
N
D
I
N
P
U
T
0V
10V
A
/D
S
p
e
e
d
cm
d
8
m
a
x
(P
4
4
)
S
p
e
e
d
cm
d
8
m
in
(
P
4
3
)
A
n
a
lo
g
in
p
u
t
1
M
(V
3
5
5
)
M
a
ch
in
e
A
I1
A
N
A
L
O
G
S
P
E
E
D
C
O
M
M
A
N
D
I
N
P
U
T
0
32767
S
p
e
e
d
cm
d
9
m
a
x
(P
4
6
)
S
p
e
e
d
cm
d
9
m
in
(
P
4
5
)
D
IG
IT
A
L
S
P
E
E
D
C
O
M
M
A
N
D
I
N
P
U
T
S
C
A
N
p
o
rt
i
n
p
u
t
(V
3
9
8
)
S
p
e
e
d
co
m
m
a
n
d
0
(V
2
7
3
)
0
0
0
0
(
0
)
P
re
se
t
sp
e
e
d
1
(P
3
3
)
0
0
0
1
(
1
)
P
re
se
t
sp
e
e
d
2
(P
3
4
)
0
0
1
0
(
2
)
P
re
se
t
sp
e
e
d
3
(P
3
5
)
0
0
1
1
(
3
)
S
p
e
e
d
co
m
m
a
n
d
8
(V
2
7
4
)
1
0
0
0
(
8
)
1
0
0
1
(
9
)
1
0
1
0
(
1
0
)
1
0
1
1
(
1
1
)
1
1
0
0
(
1
2
)
1
1
0
1
(
1
3
)
1
1
1
0
(
1
4
)
P
re
se
t
jo
g
sp
e
e
d
(P
4
0
)
1
1
1
1
(
1
5
)
S
p
e
e
d
C
o
m
m
a
n
d
i
n
(V
2
7
6
)
S
p
e
e
d
co
m
m
a
n
d
9
(V
2
7
5
)
S
p
e
e
d
cm
d
m
a
x
(P
4
8
)
S
p
e
e
d
cm
d
m
in
(P
4
7
)
to
sk
ip
sp
e
e
d
p
ro
ce
ss
in
g
L
o
g
ic
co
m
m
a
n
d
b
it
s
1
2
-
1
5
(
sp
d
cm
d
se
le
ct
)
(V
2
5
8
)
Speed Command