Operation Manual - Page: 15
NV-300T/301T Man: 9910 Soft: 2.xx
3.3
COORDINATE FREEZE (HOLD)
It enables “freezing” the display of the counter while inside it goes on reading
the real position of the axis. This comes about when it is necessary to change
the tool and preset the dimension of the new one.
For example, to change a tool at any known point of the part:
- Press key
and the display counting said axis “freezes” at the
present value.
- Press key of other axis if you wish to also “freeze” the display of this axis.
- The tool to be replaced withdraws and the new one takes its position.
- The new tool is led to the “freezing” point and the part is touched at said
point.
- Press
and the counting “defreezes” starting to count from the
previously “frozen” value.
If, in place of this
1
2
is pressed, half of the value accummulated since
the HOLD function was activated will be taken as present coordinate.
3.4 TAPER (CONE) CALCULATION
This DRO calculates the taper angle (cone) of a part by simply touching two
of its points and using the
and
keys.
To do this, follow this procedure:
-
Move the tool until it touches the part at any point of the taper.
-
Press
. The displays will start blinking.
-
Touch the part with the tool at any other point of the taper.
-
Press
so the DRO calculates the angle or
C
to cancel the operation.
The "X" axis display will show the angle in ten-thousandths of a degree
(0.0001º) and the "Z" axis display will do so in degrees, minutes and
seconds.
-
Press any key to return to the regular display mode.
