I – 4 distance-t o-go – HEIDENHAIN PT 880 User Manual

Page 42

I Operating Instructions

I – 4 Distance-T

o-Go

Enter nominal position value for hole

: Y = 30 mm,

mark your input as an incremental dimension, press I
hard key.

Select tool radius compensation R0 by pressing TOOL
COMP (R0)

soft key.

Press USE. The graphic positioning aid for the Y axis
is displayed.

Traverse the Y axis until the display value is zero. The
square in the graphic positioning aid is now centered
between the two triangular marks.

Once the axis is moved to zero it will increment to
next block.

Press the NEXT BLOCK soft key.

Select the Z axis key.

Enter the nominal position value for the hole depth:
Z = –12 mm

Press USE soft key. The graphic positioning aid for the
Z axis is displayed.

Drill hole

: Traverse Z axis until the display value is

zero. The square in the graphic positioning aid is now
centered between the two triangular marks.

Retract the drill in the tool axis (Z).

Once the axis is moved to zero the operation is
complete.

Press the NEXT BLOCK soft key.

NOMINAL POSITION VALUE