HEIDENHAIN SW 68894x-02 - Manual (Page 567)

HEIDENHAIN CNC PILOT 640 567
8.3 T
ransf
er Remember the following when converting DIN programs of the CNC
PILOT 4290 :
 Tool call (T commands of the TURRET section):
 T commands containing a reference to the tool database are left
unchanged (example: T1 ID“342-300.1“).
 T commands containing tool data cannot be converted.
 Variable programming: Variable accesses to tool data, machine
dimensions, D compensation values, parameter data and events
cannot be converted. These program sequences have to be
adapted.
 M functions are left unchanged.
 Names of external subprograms: When an external subprogram
is called, the converter prefixes "CONV_..." to the name.
If the DIN program contains nonconvertible elements, the
corresponding NC block is saved as a comment. The word
WARNING is inserted in front of this comment. Depending
on the situation, the nonconvertible command is taken into
the comment line, or the nonconvertible NC block follows
the comment.
HEIDENHAIN recommends adapting converted NC
programs to the circumstances of the CNC PILOT and
then testing them before using them for production.