HEIDENHAIN iTNC 530 User Manual page 579

You can also activate the working-space monitor for the Test Run
mode in order to test the program with the current datum and the
active traverse ranges (see table below, last line).
Function
Move workpiece blank to the left
Move workpiece blank to the right
Move workpiece blank forward
Move workpiece blank backward
Move workpiece blank upward
Move workpiece blank downward
Display workpiece blank with reference to the datum
set: The TNC assumes the active datum (Preset) and
the active limit switch positions from the machine
operating mode in the Test Run
Show the entire traversing range referenced to the
displayed workpiece blank
Show the machine datum in the working space
Show a position determined by the machine tool
builder (e.g. tool change position) in the working
space
Show the workpiece datum in the working space
Enable (ON) or disable (OFF) working-space
monitoring during test run
HEIDENHAIN iTNC 530
Soft key
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