HEIDENHAIN TNC 640 (34059x-04) ISO programming - Manual (Page 13)

TNC model, software and features
TNC 640 | User's Manual for DIN/ISO Programming | 3/2014
13
New Functions 34059x-02
The maximum number of characters for the NAME and DOC fields
in the tool table has been increased from 16 to 32 ("Enter tool data
into the table", page 164).
The columns AFC and ACC were added to the tool table ("Enter tool
data into the table", page 164).
Operation and position behavior of the manual probing cycles has
been improved ("Using 3-D touch probes ", page 482).
Predefined values can now be entered into a cycle parameter
with the PREDEF function in cycles (see User’s Manual for Cycle
Programming).
The status display has been expanded with the AFC tab ("Additional
status displays", page 76).
The FUNCTION TURNDATA SPIN turning function has been
expanded with an input option for maximum speed ("Program
spindle speed", page 432).
A new optimization algorithm is now used with the KinematicsOpt
cycles (see User’s Manual for Cycle Programming).
With Cycle 257, circular stud milling, a parameter is now available
with which you can determine the approach position on the stud
(see User's Manual for Cycle Programming)
With Cycle 256, rectangular stud, a parameter is now available with
which you can determine the approach position on the stud (see
User's Manual for Cycle Programming).
With the "Basic Rotation" probing cycle, workpiece misalignment
can now be compensated for via a table rotation ("Compensation of
workpiece misalignment by rotating the table", page 496)