B-63324EN/03 PROGRAMMING 4.INTERPOLATION FUNCTIONS
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When a high-precision knot command is used, the knot command
format is as follows:
K (A-digit number).(B-digit number)
A command with the sum of A + B not exceeding 12 can be specified.
Specify a command not longer than 14 characters including address K and a
Invalid (Alarm PS0012 is issued.)
- Simple start command
When bit 0 (EST) of parameter No. 8412 is set to 1, a control point
command can be omitted at the first control point. The knot values of
the first block and the second block are the same, so that the knot
command can be omitted for the first block only.
The NURBS interpolation command format using this function is as