HEIDENHAIN ND 780 - Handbuch (Seite 234)

110
II Technical Information
II - 6 Specifications f
o
r Milling
II - 6 Specifications for Milling
ND 780 Data
Axes Up to 3 axes from A - Z
Encoder inputs
Sinusoidal signals 11 µA
PP
, 1 V
PP
; input frequency max. 100 kHz for incremental
HEIDENHAIN encoders
 Signal period:
2 µm, 4 µm, 10 µm, 20 µm, 40 µm, 100 µm, 10240 µm, 12 800 µm
 Line count:
9000/18000/36000
Subdivision factor Max. 1024-fold
Display step
Linear axes: 1 mm to 0.1µm
Rotary axes: 1° to 0.0001° (00°00’01”)
Display Monochrome display for position values, dialogue, and input display, graphic
functions, graphic positioning aid
 Status display:
Operating mode, REF, inch/mm, scaling factor, feed rate, stop watch
Datum number
Tool number
Tool compensation R–, R+
Functions  REF reference-mark evaluation for distance-coded, or single reference marks
 Distance-to-go mode, nominal position input (absolute, or incremental)
 Scaling factor
 Edge Finder input for both 3D, and Grounding types
 HELP: On-screen operating instructions
 INFO:
Calculator, cutting data calculator, user, and operating parameters
 10 datum points, and 16 tools
 Probing functions for datum acquisition, preferably with the KT Edge Finder:
Edge, Center Line, and Circle Center
 Tool radius compensation
 Calculation of positions for bolt hole circles, and linear hole patterns