Protecting Programs In $Mdi - HEIDENHAIN TNC 620 User Manual

Positioning with Manual Data Input | Programming and executing simple machining operations
Example : Remove workpiece misalignment on a machine with
a rotary table
Use a 3-D touch probe to carry out a basic rotation
Further information:
with 3-D touch probe (option 17)", page 669
Write down the rotation angle and cancel the basic rotation
Select the operating mode: Press the
Positioning w/ Manual Data Input key
Select the rotary table axis, enter the rotation
angle and feed rate you wrote down, e.g. L C
+2.561 F50
Conclude entry
Press the NC Start button: The rotation of the
table corrects the misalignment

Protecting programs in $MDI

The $MDI file is intended for short programs that are only needed
temporarily. Nevertheless, you can store a program, if necessary,
by proceeding as described below:
Operating mode: Press the Programming key
To call the file manager, press the PGM MGT key.
Move the highlight to the $MDI file
To copy the file: Press the COPY soft key
DESTINATION FILE =
Enter the name under which you want to save the current
contents of the $MDI file, e.g.Hole
Press the OK soft key.
To exit the file manager, press the END soft key
Further information: "Copying a single file", page 176
HEIDENHAIN | TNC 620 | Conversational Programming User's Manual | 10/2017
"Compensating workpiece misalignment
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