Mitsubishi Electric MELDAS C6 Programming Manual page 117

12. Tool Offset Functions
Operation in compensation mode
Relative to the program path (G00, G01, G02, G03), the tool center path is found from the straight
line/circular arc to make compensation.
Even if the same compensation command (G41, G42) is issued in the compensation mode, the
command will be ignored.
When 4 or more blocks not accompanying movement are commanded continuously in the
compensation mode, overcutting or undercutting will result.
When the M00 command has been issued during tool radius compensation, pre-reading is
prohibited.
(1) Machining an outer wall
Linear
θ
s
Point of intersection
Linear Circular (90°≤θ180°)
r
s
Center of circular
Linear (90°≤θ<180°)
Program path
Tool center path
θ
Program path
r
Tool center path
109
12.3 Tool radius compensation
Linear
r
s
r
Linear
s
r
Center of circular
Linear (0°<θ<90°)
Tool center path
θ
Program path
Circular (0°<θ<90)
Tool center path
r
θ
Program path