7. POSITIONING CONTROL
7
−
149
7.22 High-Speed
Oscillation
Positioning of a designated axis is
Items Set by Peripherals
Common
Arc
Parameter Block
Others
Servo
Instruction
Positioning
Method
Number of
Controllable
Axes
Pa
ra
me
te
r B
lo
c
k
N
o
.
Ax
is
A
d
d
ress/T
rav
el V
a
lu
e
C
o
m
m
a
n
d
ed
S
p
eed
Dwell T
im
e
M
-C
ode
T
o
rq
ue
L
imi
t Va
lu
e
A
u
xiliar
y
P
o
in
t
Ra
d
iu
s
Cen
ter
P
o
in
t
Nu
m
b
e
r o
f Pit
c
h
e
s
Co
n
tr
o
l Un
it
S
p
e
e
d Li
m
it V
a
lu
e
A
c
c
e
le
ra
ti
o
n
T
ime
D
e
c
e
le
ra
ti
o
n
T
ime
R
a
p
id
S
to
p
D
eceler
atio
n
T
im
e
T
o
rq
ue
L
imi
t Va
lu
e
D
e
celer
a
tio
n
P
ro
c
essin
g
o
n
S
to
p
I
n
p
u
t
A
ll
o
w
a
b
le
Erro
r R
a
ng
e
f
o
r C
irc
ul
a
r I
n
te
rp
o
la
ti
o
n
S-
Cu
rv
e
Ra
ti
o
C
a
n
cel
St
a
rt
S
p
e
e
d C
h
a
n
ge
OSC
−
1
∆
!
!
!
∆
∆
∆
∆
NG
!
: Must be set
∆
: Set if required
[Control details]
The designated axis caused to oscillate on a designated sine wave.
Acceleration/deceleration processing is not performed.
Amplitude
0
Starting angle
360[degree]
(1) Amplitude
Designate the amplitude of the oscillation in the setting units.
The amplitude can be set in the range 1 to 2147483647.
(2) Starting angle
Set the angle on the sine curve at which oscillation is to start.
The setting range is 0 to 359.9 (degrees)
(3) Frequency
Set how many sine curve cycles occur in one minute.
The setting range is 1 to 5000 (CPM).
POINT
Since acceleration/deceleration processing is not performed, you should set
the starting angle to 90 degrees or 270 degrees in order to avoid an abrupt
start.
