HEIDENHAIN TNC 426B (280 472) ISO programming - Manual (Page 299)

11 Test Run and Program Run 284
1
1
.4 Pr
ogr
am Run
11.4 Program Run
In the Program Run, Full Sequence mode of
operation the TNC executes a part program
continuously to its end or up to a program stop.
In the Program Run, Single Block mode of operation
you must start each block separately by pressing the
machine START button.
The following TNC functions can be used in the
program run modes of operation:
■ Interrupt program run
■ Start program run from a certain block
■ Optional block skip
■ Editing the tool table TOOL.T
■ Checking and changing Q parameters
■ Superimposing handwheel positioning
(not TNC 410)
■ Functions for graphic simulation (not TNC 410)
■ Additional status display
Running a part program
Preparation
1 Clamp the workpiece to the machine table.
2 Datum setting
3 Select the necessary tables and pallet files (status
M).
4 Select the part program (status M).
You can adjust the feed rate and spindle
speed with the override knobs.
Program Run, Full Sequence
ú Start the part program with the machine START
button.
Program Run, Single Block
ú Start each block of the part program individually
with the machine START button.
Nkap11.pm6 29.06.2006, 08:06 284