HEIDENHAIN TNC 640 (34059x-01) ISO programming - Manual (Page 127)

HEIDENHAIN TNC 640 127
4.5 Pr
ogr
amming Gr
aphics
Block number display ON/OFF
U Shift the soft-key row: see figure
U To show block numbers: Set the SHOW OMIT BLOCK
NR. soft key to SHOW
U To omit block numbers: Set the SHOW OMIT BLOCK
NR. soft key to OMIT
Erasing the graphic
U Shift the soft-key row: see figure
U Erase graphic: Press CLEAR GRAPHICS soft key
Showing grid lines
U Shift the soft-key row: see figure.
U Show grid lines: Press the "Show grid lines" soft key
Magnifying or reducing a detail
You can select the graphics display by selecting a detail with the frame
overlay. You can now magnify or reduce the selected detail.
U Select the soft-key row for detail magnification/reduction (second
row, see figure)
The following functions are available:
U Confirm the selected area with the WINDOW DETAIL
soft key
The RESET WORKPIECE BLANK soft key is used to restore the
original section.
Function Soft key
Show and move the frame overlay. Press and
hold the desired soft key to move the frame
overlay
Reduce the frame overlay—press and hold the
soft key to reduce the detail
Enlarge the frame overlay—press and hold the
soft key to magnify the detail