HEIDENHAIN iTNC 530 HSCI - Page 1094

1094 HEIDENHAIN Technical Manual iTNC 530 HSCI
Procedure The following procedure is recommended for determining and using a load
class.
By the OEM: Determining the load class and creating the machine-parameter
subfiles
 Optimizing the machine and saving the results without load
 Loading the machine with a mass appropriate for the load class to be
determined
 Starting the measurement, traversing the axis to be measured, and stopping
the measurement
Example of a corresponding NC program:
0 BEGIN PGM measure_a MM
1 L C+0 R0 FMAX
2 FN 17: SYSWRITE ID 621 NR0 IDX4 = +0
3 L IA+180 R0 FMAX
4 L IA-180 FMAX
5 FN 18: SYSREAD Q1 = ID621 NR0 IDX4
6 END PGM measure_a MM
 Optional: Saving the measured results in a variable:
FN 17 SYSWRITE ID 590 NR 2 IDX <axis> IDX = 1 to 30 (is not deleted during
program selection)
FN 17 SYSWRITE ID 590 NR 3 IDX <axis> IDX = 1..30 (protected during a
power failure)
 Optional: Reading the saved value
FN 18 SYSREAD ID 590 NR <2 or 3> IDX <axis> (IDX = 1 to 30)
 Optimizing the machine and saving the results in a machine-parameter
subfile for this load class
 Performing the measurements for each load class as described above