IAI America XSEL-S - Manual (Page 84)

Chapter 2 Operations
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If a value exceeding the maximum phase is set, the value is automatically corrected to the maximum
phase.
Example: If the maximum phase is 200.0
Caution: Set a value that makes the displacement width (maximum displacement - minimum
displacement) as large as possible. If the displacement width is small, the influence of
rounding error of displacement data becomes large. (The CAM shape becomes rough and
the intended output result may not be obtained.)
x Curve types
Set the curve if you generate displacement data within a section.
For curves 0 to 21, select the “Character Displayed” check box to see the characteristics of
displacement, speed, acceleration, and jump.
Spline curve 22 calculates section definition points before and after such that an axis can pass
smoothly. If you set 99, the displacement data of the target section only is not changed when you
generate displacement data.
Input range: 0 to 22, 99
Setting value Curve name (CAM Curve Type) Setting value Curve name (CAM Curve Type)
0 Straight line 12 One-dwell modified trapezoid m=1
1 Constant acceleration 13 One-dwell modified trapezoid Ferguson
2 Harmonic motion 14 One-dwell modified trapezoid m=2/3
3 Cycloid 15 One-dwell modified sine
4 Modified trapezoid 16 One-dwell trapecloid
5 Modified sine 17 No-dwell modified trapezoid
6 Modified constant speed 18 No-dwell modified constant speed
7 Asymmetric cycloid 19 NC2
8 Asymmetric modified trapezoid 20 Double harmonic motion
9 Trapecloid 21 Degree five
10 One-dwell cycloid m=1 22 Spline curve
11 One-dwell cycloid m=2/3 99 (No change)
Figure 2.4.20 Setting Value by CAM Curve Type
* Refer to “2.4.6 CAM Polarity Type” for description of graphs by CAM polarity type.
If you enter “201.0,”
“200.0” is set.