Siemens SINUMERIK 828D

Flexible NC programming
1.2 Indirect programming
Job planning
Programming Manual, 07/2010, 6FC5398-2BP40-0BA0
57
Example 5: Indirectly programming an axis
Direct programming:
Program code
G2 X100 I20
Indirect programming:
Program code Comments
DEF AXIS AXVAR1=X ; Defining a variable, type AXIS and value
assignment.
G2 X100 IP[AXVAR1]=20 ; Indirect programming the center point data for
the axis, whose address name is saved in the
variable with the name AXVAR1.
Example 6: Indirectly programming array elements
Direct programming:
Program code Comments
DEF INT ARRAY1[4,5] ; Defining array 1
Indirect programming:
Program code Comments
DEFINE DIM1 AS 4 ; For array dimensions, array sizes must be
specified as fixed values.
DEFINE DIM2 AS 5
DEF INT ARRAY[DIM1,DIM2]
ARRAY[DIM1-1,DIM2-1]=5
Example 7: Indirect subprogram call
Program code Comments
CALL "L" << R10 ; Call the program, whose number is located in R10
(string cascading).