HEIDENHAIN TNC 426B (280 472) ISO programming - Manual (Page 24)

8 1 Introduction
1
.3 Modes of Oper
ation
Test run
In the Test Run mode of operation, the TNC checks
programs and program sections for errors, such as
geometrical incompatibilities, missing or incorrect
data within the program or violations of the work
space. This simulation is supported graphically in
different display modes.
Soft keys for selecting the screen layout
See Program Run, Full Sequence.
Program Run, Full Sequence and
Program Run, Single Block
In the Program Run, Full Sequence mode of
operation the TNC executes a part program
continuously to its end or to a manual or
programmed stop. You can resume program run
after an interruption.
In the Program Run, Single Block mode of operation
you execute each block separately by pressing the
machine START button.
Soft keys for selecting the screen layout
Screen windows Soft key
Program
Left: program. Right: STATUS
(only TNC 426, TNC 430)
Left: program blocks, right: graphics
(only TNC 426, TNC 430)
Graphics (only TNC 426, TNC 430)
Screen windows Soft key
Left: program. Right: general
Program information (only TNC 410)
Left: program. Right: positions and
coordinates (only TNC 410)
Left: program. Right: information on
tools (only TNC 410)
Left: program.
Right: coordinate transformations (only TNC 410)
Left: program
Right: tool measurement (only TNC 410)
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