HEIDENHAIN TNC 620 User Manual page 714

18
Test Run and Program Run | Test run
Refer to your machine manual.
Your machine tool builder can also define a tool-change
macro for the Test Run operating mode. This macro will
simulate the exact behavior of the machine.
In doing so, the machine tool builder often changes the
simulated tool change position.
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HEIDENHAIN | TNC 620 | Conversational Programming User's Manual | 10/2017