LETJ
(Statement)
Assign a value to a specified link angle of the joint variable.
LETJ <axis number>, <joint variable> = <arithmetic expression>
This statement assigns the value of <arithmetic expression> on the right-hand side to the link angle (<joint variable> on the left-hand side) specified by <axis number>.
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DEFJNT lj1, lj2, lj3
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DEFSNG lf1, lf2
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LETJ 1, lj1 = JOINT(2, lj3)
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'Assign the 2nd-axis link angle lj3 to the 1st-axis lj1
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LETJ 3, lj2 = lf1 - lf2
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'Assign the value of (lf1 - lf2) to the 3rd-axis lj2
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