HEIDENHAIN MANUALplus 620 Technical Manual page 1513

January 2012
Along with the keywords there are also system parameters. System
parameters are identified by a preceding and following $ character. Depending
on which options have been set, they are defined via the compiler and can be
used for conditional compilation. For more information, please refer to the
PLCdesignNT help.
Available system parameters:
System
parameters
For interrogation with #ifdef:
$<nc model>$
$<nc variante>$
$<nc basisvar.>$
For interrogation with #if:
$<VARIANT>$
$<VARIANTBASE>$
$<VARIANTINDEX>$
$<VERSIONBASE>$
$<VERSIONINDEX>$
8.2 PLC Compiler
Meaning
Current control model, e.g. #ifdef $TNC620$
Current NC ID number, e.g. #ifdef $340560_03$
Current NC basic ID number, e.g. #ifdef $340560$
Current NC ID number as numerical value, e.g.
#if $VARIANT$ >= 34056003
Current NC basic ID number as numerical value, e.g.
#if $VARIANTBASE$ = 340560
Current NC ID number index as numerical value,
e.g. #if $VARIANT$ >= 03
Current compiler basic version as numerical value
Current compiler index as numerical value
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