HEIDENHAIN iTNC 530 681
18.3 Technical Information
Interpolation îš„ Linear in 4 axes
îš‹Linear in 5 axes (subject to export permit) (software option 1)
îš„ Circular in 2 axes
îš‹Circular in 3 axes with tilted working plane (software option 1)
îš„ Helix:
Combination of circular and linear motion
îš„ Spline:
Execution of splines (3rd degree polynomials)
Block processing time
3-D straight line without radius
compensation
îš„ 3.6 ms
z 0.5 ms (software option 2)
Axis feedback control îš„ Position loop resolution: Signal period of the position encoder/1024
îš„ Cycle time of position controller: 1.8 ms
 Cycle time of speed controller: 600 µs
 Cycle time of current controller: minimum 100 µs
Range of traverse îš„ Maximum 100 m (3937 inches)
Spindle speed îš„ Maximum 40 000 rpm (with 2 pole pairs)
Error compensation îš„ Linear and nonlinear axis error, backlash, reversal peaks during circular movements,
thermal expansion
îš„ Stick-slip friction
Data interfaces îš„ One each RS-232-C /V.24 and RS-422 / V.11 max. 115 kilobaud
îš„ Expanded interface with LSV-2 protocol for external operation of the TNC over the
interface with HEIDENHAIN software TNCremo.
îš„ Ethernet interface 100BaseT
Approx. 2 to 5 megabaud (depending on file type and network load)
îš„ USB 1.1 interface
For pointing (mouse) devices and block devices (memory sticks, hard disks, CD-ROM
drives)
Surrounding temperature  Operation: 0 °C to +45 °C
 Storage: –30 °C to +70 °C
Specifications
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