Tool data 5.2 – HEIDENHAIN TNC 620 (81760x-02) ISO programming User Manual
Page 181

Tool data
5.2
5
TNC 620 | User's ManualDIN/ISO Programming | 2/2015
181
If you open a pop-up window for tool selection, the
TNC marks all tools available in the tool magazine
green.
You can also search for a tool in the pop-up window.
To do so, press the
GOTO or SEARCH soft key and
enter the tool number or tool name. With the
OK soft
key you can load the tool into the dialog box.
Example: Tool call
Call tool number 5 in the tool axis Z with a spindle speed 2500 rpm
and a feed rate of 350 mm/min. The tool length and tool radius 2
are to be programmed with an oversize of 0.2 and 0.05 mm, the
tool radius with an undersize of 1 mm.
N20 T 5.2 G17 S2500 DL+0.2 DR-1
The character
D preceding L, R and R2 designates delta values.
Preselection of tools
The preselection of tools with
G51 can vary
depending on the individual machine tool. Refer to
your machine manual.
If you are working with tool tables, use a
G51 block to preselect
the next tool. Simply enter the tool number or a corresponding Q
parameter, or type the tool name in quotation marks.