3 technical information – HEIDENHAIN SW 68894x-03 User Manual
Page 618

618
Tables and overviews
9.3 T
e
c
hnical inf
o
rm
ation
9.3
Technical information
Specifications
Components
MC 6441, MC6542 or MC 7420 main computer with
CC 61xx or UEC 11x controller unit
15-inch or 19-inch TFT color flat-panel display
TE 735T or TE 745T keyboard unit
Operating system
HEROS real-time operating system for machine control
Memory
1.8 GB (on CFR compact flash memory card) for NC programs
Input resolution and display step
X axis: 0.5 µm, diameter: 1 µm
Z and Y axes: 1 µm
U, V and W axes: 1 µm
C and B axes: 0.001°
Interpolation
Straight line: In 2 principal axes, optional in 3 principal axes (max. ±100 m)
Circle: in 2 axes (radius max. 999 m), optional additional linear
interpolation of the third axis
C axis: Interpolation of the X and Z axes 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: 0.2 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
4x USB 3.0 on the rear, 1x USB 2.0 on the front
Diagnostics
Fast and simple troubleshooting through integrated diagnostic aids
Ambient temperature
Operation: 5 °C to 40 °C
Storage: -20 °C to +60 °C