HEIDENHAIN iTNC 530 Technical Manual page 24

Machine Integration
Feedback control
Position loop resolution
Cycle time, position controller
Cycle time, speed controller
Cycle time, current controller
Feed rate
Rotational speed
Error compensation
2 – 20
iTNC 530
Signal period
1024
1.8 ms
600 µs
Minimum 100 µs
6000
Ballscrew pitch
•
No. of pole pairs
n
Up to 60 m/min for encoders with 20 µm grating period
n
Up to 300 m/min for encoders with 100 µm grating
period
60 000 rpm
CC 422/6:
No. of pole pairs
80 000 rpm
CC 422/6:
No. of pole pairs
80 000 rpm
CC 422/10:
No. of pole pairs
n
Linear and nonlinear axis error
n
Backlash
n
Reversal spikes during circular movements
n
Offset
n
Thermal expansion
n
Stiction
n
Sliding friction
HEIDENHAIN Technical Manual iTNC 530
rpm
•
+5 control loops
+3 control loops
+9 control loops