Mitsubishi Electric MELSEC iQ-R16MTCPU Programming Manual page 223

Automatic arc insertion at corner
During normal line control, an arc is automatically inserted to the corner of an axis movement selecting a plane. Automatic arc
insertion at corner is performed with normal line control type . Set the radius of the insertion arc in [Motion Control
Parameter][G-code Control Parameter][G-code Control System Parameter]"Normal Line Control""Normal Line
Control Axis Insert Radius". When the G-code control system parameter "Normal Line Control Axis" is set to "0: No Normal
Line Control", automatic arc insertion at corner is disabled.
Normal line control is also performed during interpolation of the insertion arc.
• An arc is not inserted at corners for "lineararc", "arcarc", "linearblock with no movement", "block with no
movementlinear, or line shorter than radius of insertion arc".
No corner inserted.
• During radius compensation, radius compensation is applied to the path where corner arc is inserted.
• The stopping point of single block is as follows.
Normal line control axis insert radius
Normal line control axis insert radius
: Radius compensation path
Stopping point
6 AUXILIARY AND APPLIED FUNCTIONS
6.6 Normal Line Control Function
6
221