HEIDENHAIN TNC 620 Programming Station User Manual

Fundamentals, File Management | Creating and writing programs
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HEIDENHAIN | TNC 620 | Conversational Programming User's Manual | 10/2017
Creating a new NC program
You always enter an NC program in Programming mode. An
example of program initiation:
Operating mode: Press the Programming key
Press the PGM MGT key
The control opens the file manager.
Select the directory in which you wish to store the new NC
program:
FILE NAME = NEW.H
Enter the new program name
Press the ENT key
Select the unit of measure: Press the MM or
INCH soft key
The control switches the screen layout and
initiates the dialog for defining the BLK FORM
(workpiece blank).
Select a rectangular workpiece blank: Press the
soft key for a rectangular blank form
Working plane in graphic: XY
Z
Enter the spindle axis, e.g. Z
Workpiece blank def.: Minimum
Enter in sequence the X, Y and Z coordinates of
the MIN point and confirm each of your entries
with the ENT key
Workpiece blank def.: Maximum
Enter in sequence the X, Y and Z coordinates of
the MAX point and confirm each of your entries
with the ENT key
Example
0 BEGIN PGM NEW MM
Program begin, name, unit of measure
1 BLK FORM 0.1 Z X+0 Y+0 Z-40
Spindle axis, MIN point coordinates
2 BLK FORM 0.2 X+100 Y+100 Z+0
MAX point coordinates
3 END PGM NEW MM
Program end, name, unit of measure
The control automatically generates the block numbers as well as
the BEGIN and END blocks.
If you do not wish to define a blank form, cancel the
dialog at Working plane in graphic: XY using the DEL
key.

HEIDENHAIN TNC 620 Programming Station Specifications

General

Brand	HEIDENHAIN
Model	TNC 620 Programming Station
Category	Control Systems
Language	English