Functions changed in 340 49x-02 – HEIDENHAIN iTNC 530 (340 49x-02) ISO programming User Manual
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HEIDENHAIN iTNC 530
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 62)
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 365)
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 (Conversational Programming User's Manual).
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 
528)
The design of the soft keys was revised completely
