HEIDENHAIN iTNC 530 Service Manual page 680

Old motor tables of the iTNC 530 are also usable in newer NC software versions. If the columns/
Compatibility
parameters in the temperature models are missing, however, it is impossible to calculate a
second-order temperature model.
In such a case the entries F-DC, T-DC, F-AC, T-AC are used for a first-order temperature model.
If this model, too, has no entries (entries "0"), the default values apply.
The list does not claim to be complete; ask your machine tool builder!
Possible
You may add your own experiences!
causes of error
3 – 680
Overload of the drives (power module, motor)
Axis traverses as far as it will go
Mechanical stiffness
HEIDENHAIN Service Manual iTNC 530