HEIDENHAIN TNC 426B (280 472) ISO programming - Manual (Page 2)

Controls on the visual display unit
Split screen layout
Switch between machining or
programming modes
Soft keys for selecting functions
in screen
Switching the soft-key rows
Changing the screen settings
(only BC 120)
Typewriter keyboard for entering letters and
symbols
Q W E R T Y
File name
Comments
G F S T M ISO programs
Machine operating modes
Manual Operation
Electronic Handwheel
Positioning with Manual Data Input (MDI)
Program Run, Single Block
Program Run, Full Sequence
Programming modes
Programming and Editing
Test run
Program/file management, TNC functions
PGM
MGT
Select or delete programs and files
External data transfer
PGM
CALL
Enter program call in a program
MOD MOD functions
HELP Displaying help texts for NC error messages
CALC Pocket calculator
Moving the cursor, going directly to blocks, cycles
and parameter functions
Move highlight
GOTO
Go directly to blocks, cycles and parameter
functions
Override control knobs for feed rate/spindle speed
Programming path movements
(only conversational)
APPR
DEP
Approach/depart contour
FK free contour programming
L Straight line
CC
Circle center/pole for polar coordinates
C Circle with center
CR Circle with radius
CT Circular arc with tangential connection
CHF Chamfer
RND
Corner rounding
Tool data (only conversational)
TOOL
DEF
TOOL
CALL
Entering and calling tool length and
radius
Cycles, subprograms, and program section
repeats (only conversational)
CYCL
DEF
CYCL
CALL Define and call cycles
LBL
SET LBL
CALL
Enter and call labels for
subprogramming and program
section repeats
STOP Program stop in a program
TOUCH
PROBE Enter touch probe functions in a program
Coordinate axes and numbers, editing
X
...
V
Select coordinate axes or enter
them in a program
0 ... 9 Numbers
Decimal point
+/
Change arithmetic sign
P Polar coordinates
Incremental dimensions
Q Q parameters
Capture actual position
NO
ENT
Skip dialog questions, delete words
ENT
Confirm entry and resume
dialog
END End block
CE
Clear numerical entry or TNC error message
DEL Abort dialog, delete program section
Contr
ols on the
T
N
C
150
0
50
100
S %
150
0
50
100
F %
BAUSKLA.PM6 29.06.2006, 08:05 1