TOMATECH AUTOMATION
4.1.6 Notes
� The system is in tool nose radius compensation mode at initial state, and starts to
create tool nose radius compensation offset mode when executing G41 or G42. When the
system starts to execute compensation, it pre-read two blocks, and the next block is
saved to storage for tool nose radius compensation when executing one of them. The
system reads two blocks in
“Single” mode and stops after executing end point of the first block.
� In tool nose radius compensation mode, the tool nose center moves to end point of
previous block and is vertical to its path when the system executes two block or more than
blocks without motion Command.
� The system cannot create and cancel tool nose radius compensation.
� Tool nose radius R is without negative value, otherwise there is a mistake running path.
� Tool nose radius compensation is created and cancelled in G00 or G01 instead of G02
or G03,otherwise, the system alarms.
� The system cancels the tool nose radius compensation mode when pressing RESET