[maz43]

I run a Kiaturn21 with an old Yasnac control.
Tool offsets are very basic on these controls.
T100 will call tool 1 and offset 1.
G0G28U0W0 will return tool to home.
T200 will call tool 2 and offset 2.
GOG28U0W0 will return home.
Also when using G71 if your start point in X doesn't match your last X value in the canned cycle code you will get an alarm. This drove me nuts until I figured it out.