7. POSITIONING CONTROL
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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
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