HEIDENHAIN TNC 620, User Manual

Page: 46 / 521

First steps | Graphically testing the workpiece (option 20)
2
2.3 Graphically testing the workpiece
(option 20)
Selecting the Test Run operating mode
You can test NC programs in the
Test Run
operating mode:
Press the operating mode key
The control switches to the
Test Run
operating
mode.
Further information on this topic
Operating modes of the control
Further information: "Modes of operation", Page 65
Testing NC programs
Further information: "Test run", Page 264
Selecting the tool table
If you have not yet activated a tool table in
Test Run
mode, then you
must carry out this step now.
Press the
PGM MGT
key
The control opens the file manager.
Press the
SELECT TYPE
soft key
The control shows a soft-key menu for selection
of the file type to be displayed.
Press the
DEFAULT
soft key
The control shows all saved files in the right-hand
window.
Move the cursor to the left onto the directories
Move the cursor to the
TNC:\table
directory
Move the cursor to the right onto the files
Position the cursor on the TOOL.T file (active tool
table)
Confirm with the
ENT
key
TOOL.T is assigned the status
S
and is thus active
for the
Test Run
.
Press the
END
key to close the file manager
Further information on this topic
Tool management
Further information: "Entering tool data into the table",
Page 135
Testing NC programs
Further information: "Test run", Page 264
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HEIDENHAIN | TNC 620 | User's Manual for Setup, Testing and Running NC Programs | 01/2022