HEIDENHAIN iTNC 530 (340 49x-03) ISO programming User Manual
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Functions included in 340 49x-01
new since the predecessor versions
340 422-xx and 340 423-xx
A new form-based operating mode, smarT.NC, has been
introduced. These cycles are described in a separate user’s
document. In connection with this the TNC operating panel was
enhanced. There are some new keys available for quicker navigation
within smarT.NC (see “Operating panel” on page 47).
The single-processor versions supports pointing devices (mice) via
the USB 2.0 interface.
New CENTERING cycle (see “CENTERING (Cycle 240)” on page 294)
New M function M150 for suppressing limit switch messages (see
“Suppress limit switch message: M150” on page 269)
M128 is now also permitted for mid-program startup (see “Mid-
program startup (block scan)” on page 568).
The number of available Q parameters was expanded to 2000 (see
“Programming: Q Parameters” on page 505).
The number of available label numbers was expanded to 1000. Now
label names can be assigned as well (see “Labeling Subprograms
and Program Section Repeats” on page 490).
In the Q parameter functions D9 to D12 you can now also assign
label names as jump targets (see “If-Then Decisions with
Q Parameters” on page 515).
The current time is also shown in the additional status display
window (see “General program information (PGM tab)” on page
54).
Several columns were added to the tool table (see “Tool table:
Standard tool data” on page 183).
The Test Run can now also be stopped and resumed within
machining cycles (see “Running a program test” on page 561).