HEIDENHAIN TNC 320 (340 551-01) - Manual (Page 32)

32 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 and Program Run, Single Block”, page 32.
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
Left: program, right: graphics
Graphics