BASIC commands
PROGRAMMING MANUAL 46
Revision 1.0
fig. 5/i
/i
Example Motion is required to follow the POSITION equation:
t(x) = x*25 + 10000(1-cos(x)), where x is in degrees. This example table pro-
vides a simple oscillation superimposed with a constant speed. To load the
table and cycle it continuously the program would be:
FOR deg=0 TO 360 STEP 20 'loop to fill in the table
rad = deg * 2 * PI/360 'convert degrees to radians
x = deg * 25 + 10000 * (1-COS(rad))
TABLE(deg/20,x) 'place value of x in table
NEXT deg
WHILE IN(2)=ON 'repeat cam motion while input 2 is on
CAM(0,18,1,200)
WAIT IDLE
WEND
TABLE position Degree Value
100
2 20 1103
3 40 3340
4 60 6500
5 80 10263
6 100 14236
7 120 18000
8 140 21160
9 160 23396
10 180 24500
11 200 24396
12 220 23160
13 240 21000
14 260 18236
15 280 15263
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