Fagor Dro NV-300T Installation Manual page 27

Is used to display the actual X axis movement or its double.
These keys are used for entering values.
This one is a dual purpose key and is used for entering values and making
a tool change.
Is used to change the sign of the entered value or change from fine to
coarse resolution and vice versa.
This one is a dual purpose key and is also used to toggle between
"millimeters" and "inch" display units.
Is used for "freezing" the display of the feedback even though the axis
moves.
Is used for calculating the taper (angle) of a part.
Operation Manual - Page: 3
NV-300T/301T Man: 9910 Soft: 2.xx