7. POSITIONING CONTROL
7
−
18
The S-curve ratio can be set by a servo program using one of two methods.
(a) Direct designation
The S-curve ratio is designated directly as a numeric value from 0 to 100.
Axis1
100000
Axis2
250000
2-axes linear positioning control
⋅
Axes used
Axis1, Axis2
⋅
Travel value to
stop position
Positioning speed
1000
S-curve ratio
80%
<K
10>
INC -2
Axis
1,
100000
Axis
2,
250000
Combiend speed
1000
S-curve ratio
80
(b) Indirect designation
The S-curve ratio is set by the contents of the data registers.
The available data registers are shown below.
Word Device
Usable Device
D
800 to 8191
W
0 to 1FFF
1-axes linear positioning control
⋅
Axes used
Axis1
⋅
Positioningl adress
Positioning speed
400000
Indirect designation by word device
<K
2>
ABS-1
Axis
1,
30000
400000
S-curve ratio
D 487
30000
Speed