HEIDENHAIN TNC 620 (340 56x-02) - Manual (Page 2)

Controls of the TNC
Keys on visual display unit
Machine operating modes
Programming modes
Program/file management, TNC functions
Navigation keys
Potentiometer for feed rate and spindle speed
Cycles, subprograms and program section repeats
Key Function
Split screen layout
Toggle display between machining and
programming modes
Soft keys for selecting functions on
screen
Shift between soft-key rows
Key Function
Manual Operation
Electronic Handwheel
Positioning with Manual Data Input
Program Run, Single Block
Program Run, Full Sequence
Key Function
Programming and Editing
Test Run
Key Function
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,
call TNCguide
Display all current error messages
Show pocket calculator
Key Function
Move highlight
Go directly to blocks, cycles and
parameter functions
Feed rate Spindle speed
Key Function
Define touch probe cycles
Define and call cycles
Enter and call labels for subprogramming
and program section repeats
Program stop in a program
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