6. Interpolation Functions
6.12 Polar Coordinate Command; G16/G15
89
Precautions
(1) If the following commands are carried out during the polar coordinate command mode, or if the
polar coordinate command is carried out during the following command mode, a program error
(P34) will occur.
Function G
code
High-speed high-accuracy
control I
G05.1 Q1
High-speed high-accuracy
control II
G05 P10000
Spline G05.1
Q2
(2) When the mirror image (G code/parameter/external signal) is canceled anywhere except at
the mirror image center during the polar coordinate command mode, the absolute value and
machine position will deviate. The mirror center is set with an absolute value and so if another
mirror center is assigned in this state, the center may be set at an unforeseen position.
Cancel the mirror image above the mirror center or, after cancellation, assign a positioning
command using absolute value command that the radius and angle of the polar coordinate
command are designated.