Mitsubishi Electric MELSEC iQ-R16MTCPU Programming Manual page 186

■Inside corner (  180)
: Program path,
LinearLinear
Single block
stopping point
G42
Start point
■Outside corner (obtuse angle)(90   < 180)
: Program path,
Tool radius compensation type
Type A
Type B
6 AUXILIARY AND APPLIED FUNCTIONS
184
6.4 Tool Compensation Function
: Tool center path, : Tangent to the arc at intersection,
Compensation
θ
: Tool center path, : Tangent to the arc at intersection,
LinearLinear
Single block stopping point
G41
Start point
Single block stopping point
Compensation
G41
Start point
: Parallel line to program path
LinearArc
Single block
stopping point
G42
Start point
: Parallel line to program path
Compensation
θ
Compensation
θ
θ
Compensation
Arc center
LinearArc
Single block stopping point
Compensation
G41
θ
Arc center
Start point
Single block stopping point
Compensation
Compensation
θ
G41
Arc center
Start point