Hi There I have a machine that only does helical in Polar Coordinates. A Sample line looks like this
G13 G91 H+3240 Z+13.5 F200
G13 Helix in counter clockwise direction
G91 H+3240 total angle travled
Z+13.5 Height of helix in incremental angle
I want to have the post make every helical move into this format. I dont know if that is possible m-post. I am using surfcam V3
But A pole has to be defined before the helical move can happen. If there is no pole defined the machine will fault.
Sample Program
A pole can be defined with an I and J in absolute coordinates before or with a G29 Capture
N60 x50 y30
N70 G29 Defines Pole
N80 Z-12 M03 Move to start position
N90 G11 G41 R+32 H-180 F100 move with comp to first point
N100 G13 G91 H+3240 Z+13.5 F200 Helical Inc move in angle and Z
N110 G00 G40 G90 x50 y30
Any Helps Thanks for the Time
Marcus