HEIDENHAIN ITNC 530 User Manual page 11

Functions changed in 340 49x-02
Access to the preset table was simplified. There are also new
possibilities for entering values in the preset table See table
"Manually saving the datums in the preset table"
In inch-programs, the function M136 (feed rate in 0.1 inch/rev) can
no longer be combined with the function FU
The feed-rate potentiometers of the HR 420 are no longer switched
over automatically when the handwheel is selected. The selection is
made via soft key on the handwheel. In addition, the pop-up window
for the active handwheel was made smaller, in order to improve the
view of the display beneath it (see "Potentiometer settings" on
page 60)
The maximum number of contour elements for SL cycles was
increased to 8192, so that much more complex contours can be
machined (see "SL Cycles" on page 397)
FN16: F-PRINT: The maximum number of Q-parameter values that
can be output per line in the format description file was increased to
32 (see "FN16: F-PRINT: Formatted output of texts or Q parameter
values" on page 548)
The soft keys START and START SINGLE BLOCK in the Program
Test mode of operation were switched, so that the soft-key
alignment is the same in all modes of operation (Programming and
Editing, smarT.NC, Test) (see "Running a program test" on page
594)
The design of the soft keys was revised completely
HEIDENHAIN iTNC 530 11