HEIDENHAIN TNC 620 User Manual page 550

15
Positioning with Manual Data Input
15.1 Programming and executing simple machining operations
15.1 Programming and executing simple
machining operations
The Positioning with manl.data input mode of operation
is particularly convenient for simple machining operations
or to pre-position the tool. It enables you to write a short
program, depending on the programInputMode (no. 101201),
in HEIDENHAIN Klartext conversational programming or in ISO
format, and execute it immediately. The program is stored in the
file $MDI.
You can use the following functions for example:
Cycles
Radius compensation
Program section repetitions
Q parameters
In the Positioning with manl.data input mode of operation, the
additional status display can also be activated.
Danger of collision!
The control loses modally affective program
information and therefore contextual references after
the following handling:
Cursor movement to another NC block
The jump command GOTO to another NC block
Editing an NC block
Modifying Q parameter values with the Q INFO
soft key
Switching the operating modes
Loss of this contextual reference may cause
undesired tool positions!
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HEIDENHAIN | TNC 620 | ISO Programming User's Manual | 9/2016