HEIDENHAIN TNC 320 User Manual page 15

TNC model, software and features
Modified functions 77185x-02
FZ and FU feed rate input possible in the Tool Call block, see
"Call tool data", page 201
The input range of the DOC column in the pocket table has
been expanded to 32 characters, see "Pocket table for tool
changer", page 198
Commands FN 15, FN 31, FN 32, FT and FMAXT from
predecessor controls no longer generate ERROR blocks during
import. When simulating or running an NC program with these
commands, the control interrupts the NC program with an error
message that helps you to find an alternative implementation
Miscellaneous functions M104, M105, M112, M114, M124,
M134, M142, M150, M200 - M204 from predecessor controls
no longer generate ERROR blocks during import. When
simulating or running an NC program with these miscellaneous
functions, the control interrupts the NC program with an error
message that helps you to find an alternative implementation,
see "Comparison: Miscellaneous functions", page 648
The maximum file size of files output with FN 16: F-PRINT has
been increased from 4 KB to 20 KB
The Preset.PR preset table is write-protected in Programming
operating mode, see "Saving the datums in the preset table",
page 492
The input range of the Q parameter list for defining the QPARA
tab on the status display consists of 132 input positions, see
"Displaying Q parameters (QPARA tab)", page 87
Manual calibration of the touch probe with fewer pre-positioning
movements, see "Calibrating 3-D touch probes ", page 509
The position display takes into account the DL oversizes
programmed in the Tool Call block, selectable as an oversize of
the workpiece or tool, see "Delta values for lengths and radii",
page 187
In single block mode the control executes each point individually
with point pattern cycles and CYCL CALL PAT, see "Program
run", page 560
Rebooting the control is no longer possible with the END key
but with the RESTART soft key, see "Switch-off", page 476
The control displays the contouring feed rate in manual mode,
see "Spindle speed S, feed rate F and miscellaneous function
M", page 489
Deactivate tilting in manual mode is only possible via the 3D-
ROT menu, see "Activating manual tilting:", page 533
Machine parameter maxLineGeoSearch (no. 105408) has
been increased to max. 50000, see "Machine-specific user
parameters", page 610
The name of software option number 8 has changed, see
"Software options", page 8
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HEIDENHAIN | TNC 320 | Conversational Programming User's Manual | 9/2016