HEIDENHAIN TNC 620 (340 56x-01) - Manual (Page 2)

Controls on the visual display unit
Split screen layout
Switch between machining or
programming modes
Soft keys for selecting functions on
screen
Shift between soft-key rows
Machine operating modes
Manual Operation
Electronic Handwheel
Positioning with Manual Data Input
Program Run, Single Block
Program Run, Full Sequence
Programming modes
Programming and Editing
Test Run
Program/file management, TNC functions
Select or delete programs and files
External data transfer
Define program call, select datum and point tables
Select MOD functions
Display help text for NC error messages
Display all current error messages
Show pocket calculator
Moving the cursor, going directly to blocks, cycles and
parameter functions
Move highlight
Go directly to blocks, cycles and parameter functions
Override control knobs for feed rate/spindle speed
150
0
50
100
F %
150
0
50
100
S %
Programming path movements
Approach/depart contour
FK free contour programming
Straight line
Circle center/pole for polar coordinates
Circle with center
Circle with radius
Circular arc with tangential connection
Chamfering/Corner rounding
Tool functions
Enter and call tool length and radius
Cycles, subprograms and program section repeats
Define and call cycles
Enter and call labels for subprogramming and
program section repeats
Program stop in a program
Define touch probe cycles
Coordinate axes and numbers: Entering and editing
. . .
Select coordinate axes or
enter them into the program
. . .
Numbers
Decimal point / Reverse algebraic sign
Polar coordinate input/
Incremental dimensions
Q parameter programming/Q parameter status
Save actual position or values from calculator
Skip dialog questions, delete words
Confirm entry and resume dialog
Conclude block and exit entry
Clear numerical entry or TNC error message
Abort dialog, delete program section
Delete individual characters
Special functions / smarT.NC
Show special functions
No function
Up/down one dialog box or button