HEIDENHAIN SW 688945-03 - Manual (Page 576)

576 Tables and overviews
9.3 T
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c
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9.3 Technical information
Specifications
Components  MC 6240 or MC7120 main computer with
 CC 61xx or UEC 11x controller unit
 15-inch or 19-inch TFT color flat-panel display
 TE 735 T or TE 745 T keyboard unit
Operating system  HEROS real-time operating system for machine control
Memory  2 GB (on CFR compact flash memory card) for NC programs
Input resolution and display step  X axis: 0.5 µm, diameter: 1 µm
 Z axis: 1 µm
 Y axis: 1 µm
 C and B axes: 0.001°
Interpolation  Straight line: In 2 principal axes, optional in 3 principal axes
(max. ±100 m)
 Circular: in 2 axes (radius max. 999 m)
 C axis: Interpolation in the linear axes X and Z with the C axis
Feed rate  mm/min or mm/rev
 Constant surface speed
 Max. feed rate (60 000/pole pairs × ball screw pitch) at
fPWM = 5000 Hz
Spindle  Maximum 60000 rpm (with 2 pole pairs)
Axis feedback control  Integrated digital drive control for synchronous and asynchronous
motors
 Position loop resolution: Signal period of the position encoder/1024
 Position control clock pulse: 3 ms
 Speed control clock pulse: 0.2 ms
 Current control: 0.1 ms
Error compensation  Linear and nonlinear axis error, backlash, reversal peaks during circular
movements
 Static friction
Data interfaces  1000 BaseT Gigabit Ethernet interface
 3x USB 2.0 (2x USB on the rear, 1x USB on the front)
Diagnosis  Fast and simple troubleshooting through integrated diagnostic aids
Surrounding temperature  Operation: 5 °C to 40 °C
 Storage: –20 °C to +60 °C