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Two-axis Linear Interpolation
Section 10-4
10-4 Two-axis Linear Interpolation
Overview
• Used for carrying out positioning on multiple active axes.
• The only interpolation method available is linear interpolation.
• The positioning sequence for the active axis designates the axes to be
used in interpolation.
Operation Example
In the following example, the program carries out an automatic interpolation
operation, then returns to the origin and stops.
When the operation start switch is turned ON, the following positioning is
automatically executed in the given order, using linear interpolation, and then
positioning is stopped.
(X,Y) = (5000, 1000)
→
(0, 2000)
→
(5000, 3000)
→
(0, 4000)
→
(5000, 5000)
→
(5000, 0)
→
(0, 0)
The interpolation speed at this time is 500 pps.
(Set the origin of both the X and Y axes beforehand to “0” by either conducting
an origin search or executing PRESENT POSITION PRESET).
Setting the PCU
Unit number:
Unit #0
PCU used:
NC213
X axis
Y axis
Summary of Contents for CJ1W-C113 - REV 02-2008
Page 2: ...CJ1W NC113 213 413 133 233 433 Position Control Units Operation Manual Revised February 2008 ...
Page 3: ...iv ...
Page 13: ...xiv ...
Page 15: ...xvi ...
Page 19: ...xx ...
Page 27: ...xxviii Conformance to EC Directives 6 ...
Page 43: ...16 Control System Principles Section 1 7 ...
Page 47: ...20 Basic Procedures Section 2 ...
Page 139: ...112 Examples of Parameter Settings Section 4 9 ...
Page 173: ...146 Transferring Data with CX Position Section 5 7 ...
Page 223: ...196 Sample Program Section 7 7 ...
Page 259: ...232 Sample Program Section 8 10 ...
Page 293: ...266 Easy Backup Function Ver 2 0 or later Section 9 11 ...
Page 369: ...342 Reading Error Information with CX Position Section 11 8 ...
Page 385: ...358 Common Parameter Area Appendix C ...