HEIDENHAIN TNC 620 (81760x-02) ISO programming - Manual (Page 60)

First steps with the TNC 620
1.4 Graphically testing the first part (Advanced Graphic Features
software option)
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TNC 620 | User's ManualDIN/ISO Programming | 2/2015
Starting the test run
Press the RESET + START soft key: The TNC
simulates the active program up to a programmed
break or to the program end
While the simulation is running, you can use the
soft keys to change views
Press the
STOP soft key: The TNC interrupts the
test run
Press the START soft key: The TNC resumes the
test run after a break
Further information on this topic
Running a test run: see "Test run", page 514
Graphic functions: see "Graphics (option 20)", page 502
Adjust the simulation speed: see "Speed of the setting test
runs", page 503