CTH200 Series PLC User Manual
Bit3: Busy sign
1—Valid, the axis
occupied by other
instruction
0—Invalid, executing
instruction or execution
done.
Current position of A
axis(relative coordinate,
actual output pulse)
Indicates relative
coordinate of 0 axis when
A axis allocate to 0 axis
Current position of B
axis(relative coordinate,
actual output pulse)
Indicates relative
coordinate of 1 axis when
B axis allocate to 1 axis
Two-axis three-point circular interpolation absolute motion instruction
① Function name: MC_3P_CIRCLE_A
② Function: Circular interpolation between any two axes (set points as absolute coordinates).