HEIDENHAIN TNC 620 User Manual page 29

Fundamentals | Control model, software and features
The nodes in all tree structures can be expanded and collapsed
by double-clicking them.
New icon in the status display for mirrored machining, see
"General status display", page 94
Graphic settings in the Test Run operating mode are
permanently stored, see "3-D view in the Test Run operating
mode", page 704
In the Test Run operating mode, you can now choose between
various traverse ranges, see "Application", page 710
The tool data of touch probes can also be displayed and
entered in the tool management (option 93), see "Editing tool
management", page 262
New MOD dialog for managing radio touch probes, see "Set up
touch probes", page 766
With the TCH PROBE MONITOR OFF soft key you can suppress
touch-probe monitoring for 30 seconds, see "Suppress touch
probe monitoring", page 657
During manual probing ROT and P, workpiece misalignment can
be compensated by aligning a rotary table, see "Compensation
of workpiece misalignment by rotating the table", page 671,
see "Corner as preset", page 678
If the function for orienting the touch probe to the programmed
probe direction is active, the number of spindle revolutions
is limited when the guard door is open. In some cases, the
direction of spindle rotation will change so that positioning will
not always follow the shortest path.
With FN 16: F-PRINT, it is possible to enter references to Q
parameters or QS parameters as the source and target, see
"FN16: F-PRINT – Formatted output of texts and Q parameter
values", page 385
The FN18 functions have been expanded, see "FN 18: SYSREAD
– Reading system data", page 392
New machine parameter iconPrioList (no. 100813) for defining
the order of icons in the status display, see "Machine-specific
user parameters", page 776
The machine parameter clearPathAtBlk (no. 124203) enables
you to specify whether the tool paths will be cleared with a
new BLK FORM in the Test Run operating mode, see "Machine-
specific user parameters", page 776
New optional machine parameter CfgDisplayCoordSys (no.
127500) for selecting the coordinate system in which a datum
shift is to be shown in the status display, see "Machine-specific
user parameters", page 776
The control supports up to 8 control loops, including a maximum
of two spindles.
HEIDENHAIN | TNC 620 | Conversational Programming User's Manual | 10/2017
29