HEIDENHAIN TNC 640 (34059x-05) ISO programming - Manual (Page 17)

TNC model, software and features
TNC 640 | User's ManualDIN/ISO Programming | 1/2015
17
Modified functions 34059x-05
With tool selection, the control also displays columns XL and
ZL from the turning tool table in the pop-up window ("Tool call",
page 461).
The input range of the DOC column in the pocket table has been
expanded to 32 characters ("Pocket table for tool changer").
Commands D15, D31 and D32 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 ("Comparison: Miscellaneous
functions").
The maximum file size of files output with D16 F-Print has been
increased from 4kB to 20kB.
The Preset.PR preset table is write-protected in Programming
operating mode ("Saving the datums in the preset table").
The input range of the Q parameter list for defining the QPARA tab
on the status display consists of 132 input positions ("Displaying Q
parameters (QPARA tab)", page 82).
Manual calibration of the touch probe with less pre-positionings
("Calibrating a 3-D touch trigger probe ").
The position display takes into account the DL oversizes
programmed in the T block, selectable as an oversize of the
workpiece or tool ("Delta values for lengths and radii", page 171).
In single blocks, the control executes each point singly with point
pattern cycles and G79 PAT ("Program run", page 562).
Rebooting the control is no longer possible with the
END key, but
with the soft key ("Switch-off", page 482).
The control displays the contouring feed rate in manual mode
("Spindle speed S, feed rate F and miscellaneous function M",
page 494).
Deactivate tilting in manual mode is only possible via the 3D-ROT
menu ("To activate manual tilting:", page 538).
The machine parameter maxLineGeoSearch has been increased
to a maximum of 100000 ("Machine-specific user parameters",
page 608).
The names of the software options #8, #9 and #21 have been
changed ("Software options", page 8).