Tables and Overviews | Functions of the TNC 620 and the iTNC 530 compared
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HEIDENHAIN | TNC 620 | Conversational Programming User's Manual | 10/2017
Comparison: Differences in Manual Operation,
operation
Function TNC 620 iTNC 530
Capturing the position values from
mechanical probes
Confirm actual position with a soft
key or hard key
Actual-position capture by hard key
Exiting the Touch Probe Functions
menu
Using the END soft key or the END
hard key
Using the END soft key or the END
hard key
Comparison: Differences in Program Run, operation
Function TNC 620 iTNC 530
Arrangement of soft-key rows and
soft keys within the rows
Arrangement of soft-key rows and soft-keys differs according to the
active screen layout.
Operating mode switchover after
program run has been suspended
by switching to the Program run,
single block operating mode and
canceled with INTERNAL STOP
When you return to the Program
run, full sequence mode: error
message Current block not
selected. Use mid-program startup
to select the point of interruption
Switching the operating mode
is allowed, modal information is
saved, program run can be contin-
ued by pressing NC start
GOTO is used to go to FK
sequences after program run was
interrupted there before switching
the operating mode
Error message FK programming:
Undefined starting position
Entering with mid-program startup
is permitted
GOTO allowed
Mid-program startup:
Switching the screen layout for mid-
program startup
Only possible, if startup position
has already been approached
Possible in all operating states
Error messages Error messages are still active after
the error has been corrected and
must be acknowledged separately
Error messages are sometimes
acknowledged automatically after
the error has been corrected
Point patterns in single block
With point pattern cycles and CYCL
CALL PAT, the control stops after
each point.
Point pattern cycles and CYCL
CALL PAT are handled by the
control as a single block