HEIDENHAIN TNC 620, User Manual

Page: 276 / 521

Testing and running | Program run
6
Manual program interruption
While an NC program is being executed in the
Program run, full
sequence
operating mode, select the
Program run, single block
operating mode. The control interrupts the machining process at the
end of the current machining step.
Aborting program run
Press the
NC Stop
key
The control does not finish the current NC block.
The control shows the icon for stopped status in
the status display.
Actions such as a change of operating mode are
not possible.
The program can be resumed with the
NC start
key.
Press the
INTERNAL STOP
soft key
The control briefly shows the icon for program
cancellation in the status display.
The control shows the icon for the exited inactive
status in the status display.
Actions such as a change of operating mode are
available again.
Compensations during program run
Application
During the program run, you can access the programmed
compensation tables and the active datum table. You can also make
changes to these tables. The changes only become effective after
activating the compensation again.
Functionality
A datum table can be activated by using the
SEL TABLE
function
within an NC program. The datum table remains active until you
select a new one.
Further information: User's Manual for Klartext Programming
The control displays the following information on the
TRANS
tab of
the additional status display:
Name and path of the active datum table
Active datum number
Comment from the
DOC
column of the active datum number
Correction tables can be activated by using the
SEL CORR-TABLE
function in the NC program.
Further information: User's Manual for Klartext Programming
276
HEIDENHAIN | TNC 620 | User's Manual for Setup, Testing and Running NC Programs | 01/2022