HEIDENHAIN SW 54843x-03 - Manual (Page 630)

630 Tables and overviews
9.4 Compatibility in DIN pr
ogr
a
ms
 A warning will be issued if the following G codes are used in a
contour description: G10, G38, G39, G52, G95, G149. These
functions are now modal.
 Warnings may occur for the thread functions G31, G32, G33; it is
recommended to test these functions.
 The "Contour mirroring/shifting G121" function is converted to G99,
but the principle of function is compatible.
 A warning will be issued for G48 because the principle of function
has changed.
 A warning will be issued for G916, G917 and G930 because the
principle of function has changed. Functions must be supported by
the PLC.
Names of external subprograms:
 When an external subprogram is called, the converter prefixes
"CONV_..." to the name.
Multi-channel programs:
 On single-channel controls, programs for two slides are converted
to a single slide and the Z-axis movements of the second slide are
converted to G1 W… or G701 W…
 In the program head, #SLIDE $1$2 is replaced by #SLIDE $1
 $ statements preceding the block number are removed
 $2 G1 Z… is converted to G1 W… and G701 Z… to G701 W…
 The word ZUORDNUNG [ASSIGNMENT] is removed (but
remembered internally for converting the subsequent blocks)
 Synchronization statements $1$2 M97 are removed
 Zero point shifts for slide 2 are saved as comments; paths of
traverse are provided with a warning.
Nonconvertible elements:
 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 control and then
testing them before using them for production.