HEIDENHAIN TNC 620 User Manual page 2

Controls and displays
Keys
If you are using a TNC 620 with touch control, you can
replace some keystrokes with gestures.
Further information: "Operating the touchscreen",
Page 471
Keys on the screen
Key Function
Select screen layout
Toggle the display between machine
operating mode, programming
mode, and a third desktop
Soft keys for selecting functions on
screen
Switch the soft-key rows
Machine operating modes
Key Function
Manual operation
Electronic handwheel
Positioning with Manual Data Input
Program Run, Single Block
Program Run, Full Sequence
Programming modes
Key Function
Programming
Test Run
2
Entering and editing coordinate
axes and numbers
Key
NO
ENT
Tool functions
Key
HEIDENHAIN | TNC 620 | User's Manual for Setup, Testing and Running NC Programs | 01/2022
Function
Select the coordinate axes or enter
. . . them in the NC program
Numbers
. . .
Decimal separator / Reverse
algebraic sign
Polar coordinate entry /
Incremental values
Q parameter programming /
Q parameter status
Capture actual position
Skip dialog questions, delete words
Confirm entry and resume dialog
Conclude the NC block, end your
input
Clear entries or error message
Abort dialog, delete program section
Function
Define tool data in the NC program
Call tool data
Controls and displays