Rockwell Automation Publication 750-PM101B-EN-P - April 2022
51
Chapter 3 PowerFlex 755T Control Block Diagrams
Figure 30 - Position Control – Position Reference CAM
1
2
3
4
5
6
B
A
D
C
FH
EG
I
Pos
ition
Contr
o
l –
Pos
ition Re
fer
e
n
ce
CAM
(Psn Ref CAM)
Vi
rt
u
a
l En
c
o
d
e
r
Unw
ind
Y (
sl
av
e
)
X (
m
as
te
r)
Pos
it
ion Refer
e
nce CAM
P
C
A
M
Ma
ster
S
cl
14
34
X
15
75
PC
AM Ve
l
O
u
t
15
74
PC
AM Ps
n
Ou
t
14
28
14
29
PC
AM Ps
n
Of
st
PC
AM Ps
n
O
fs
t
Eps
14
46
Pt
M0
0
14
78
Pt
S
0
0
14
61
Pt
M1
5
14
93
Pt
S
1
5
PC
AM
Ma
in
14
45
0
-
-
14
Typ
e
s
14
44
En
dP
nt
15
12
Pt
M0
1
15
43
Pt
S01
15
26
Pt
M1
5
15
57
Pt
S15
PC
AM
Au
x
15
11
x
1
-
14
Typ
e
s
15
10
En
d P
nt
P
rofi
le De
fini
tion
14
42
14
43
PC
AM St
art
S
lo
p
e
PC
AM En
d
Sl
o
p
e
14
22
PC
AM Mod
e
0 -
Off
1 -
Si
ng
le
s
tep
2 -
C
o
nt
inu
o
us
3 –
Pe
rs
is
te
nt *
*(
no
t
fo
r P14
20
[
P
C
A
M
T
y
pe
]
= 1
-
T
C
A
M
)
PC
AM St
atu
s
0
1
2
3
4
5
6
7
8
9
10
11
12
14
21
PC
AM Con
tr
o
l
0
1
2
3
4
5
6
7
8
St
a
rt
e
d
In
Ca
m
Pe
rs
is
t Mo
d
e
Si
n
g
le
Ste
p
Con
ti
n
uo
us
Di
re
c
ti
onOut
Au
x
C
a
m E
n
VR
e
g
I
n
tH
o
ld
Ma
in
W
ro
n
g
O
rd
A
ux
W
rongOr
d
Dir
ec
ti
on I
n
Off
se
t E
n
St
a
rt
Dir
e
c
tionOut
Au
x
C
a
m E
n
Dir
e
c
tion I
n
Off
se
t E
n
Rer
e
fP
snOf
st
U
n
idir
ec
tion
PC
AM Sl
a
v
eSc
lSe
l
14
35
14
36
O
the
r Re
f
S
o
u
rce
s
PC
AM Sl
a
v
e
Sc
a
le
Pa
ra
me
te
r
Se
le
c
tio
n
PC
AM Ps
n
Se
le
c
t
14
26
14
27
O
the
r Re
f
S
o
u
rce
s
PC
AM Ps
n
Stp
t
Pa
ra
me
te
r
Se
le
c
tio
n
PC
AM Ve
l
Sc
lSe
l
14
37
14
38
O
the
r Re
f
S
o
u
rce
s
PC
AM Ve
l
Sc
al
e
Pa
ra
me
te
r
Se
le
c
tio
n
Pr
ef 1
[G4]
0:8
80
DI
P
C
AM
St
ar
t
Pr
ef 1
[G3]
14
20
PC
AM T
y
pe
1 -
T
C
A
M
tim
e
0 -
PC
AM
9
V
R
e
g
In
tHo
ld
Res
e
rv
ed
Res
e
rv
ed
Not
TC
A
M
13
14
TC
A
M
Rer
e
fP
sn
Ofs
t
U
n
idir
e
c
ti
o
n
Not
TC
A
M
FIR
Fi
lt
e
r *
PC
AM Ve
l
O
u
tTa
ps
*(
PC
AM
on
ly
)
15
76
14
47
Pt
M0
1
14
79
Pt
S01
Bot
h
Main an
d Aux
C
A
M
Linear
o
r C
u
bic
Li
near
o
r C
ubi
c
Unw
ind
x
x
15
PC
AM
10
Cam
P
rof
N
rm
l
14
25
PC
AM St
art
C
fg
0
–
P
nt Ze
ro
1 –
La
st
St
op
2 –
Ac
tl
Inpu
t
3 –
Rem
a
ind
e
r
14
23
trl
s
ef
y
trl
l
ilt
s
l
el
Ps
n C
AM