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T a b – HEIDENHAIN TNC 407 (280 580) User Manual User Manual

Page 255

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8-48

8

Cycles

TNC 407/TNC 415 B/TNC 425

8.5

Coordinate Transformation Cycles

e.g.

T A B

+

PGM

NAME

+

Editing a datum table

Datum tables are edited in the PROGRAMMING AND EDITING mode of
operation:

Show the datum tables.

Select the desired file.

Enter new file name, e.g. TAB.D.

Edit the datum table.

The soft-key row comprises the following functions for editing:

Function

Soft key

• Jump to beginning of the datum table

• Jump to end of the datum table

• Page up/down

• Insert line

• Delete line

• Enter line, jump to beginning of

next line

• Lines can only be inserted at the end of the file.
• When opening a new datum table, be sure to select the correct dimensions (mm/inch).
• Datums from a datum table can be referenced either to the current datum or to the machine datum. The desired

setting is made in MP 7475 (see page 12-12).