HEIDENHAIN TNC 407 (280 580) User Manual - Manual (Page 62)

4-3 TNC 425/TNC 415 B/TNC 407
4 Programming
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4.1 Creating Part Programs
Editing functions
Editing means entering, adding to or changing commands and information
for the TNC.
The TNC enables you to
• Enter data with the keyboard
• Select desired blocks and words
• Insert and erase blocks and words
• Correct erroneously entered values and commands
• Easily clear TNC messages from the screen
Types of input
Numbers, coordinate axes and radius compensation are entered directly
by keyboard. You can set the algebraic sign either before, during or after a
numerical entry.
Selecting blocks and words
• To call a block with a certain block number:
The highlight jumps to block number 10.
• To move one block forwards or backwards:
Press the vertical cursor keys.
• To select individual words in a block:
Press the horizontal cursor keys.
• To find the same word in other blocks:
For this function the AUTO DRAW soft key must be set to OFF.
Select the word in the block.
Find the same word in other blocks.
Inserting a block
Additional program blocks can be inserted behind any existing block
(except the PGM END block).
Select the block in front of the desired insertion.
Program the new block.
The block numbers of all subsequent blocks are automatically increased
by one.
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