HEIDENHAIN PT 880 - Manual (Page 139)

POSITIP 880 139
II – 6 Specifications f
o
r Milling
II – 6 Specifications for Milling
POSITIP 880 Data
Axes Up to 6 axes from A - Z
Encoder inputs 6 x 11 µA
PP
, 1 V
PP
or EnDat (switchable); input frequency max. 100 kHz
for incremental or absolute HEIDENHAIN encoders
„ Signal period:
0.128 µm, 2 µm, 4 µm, 10 µm, 20 µm, 40 µm, 100 µm, 10 240 µm
„ Line count:
9 000/18 000/36 000
Subdivision factor Max. 1 024-fold
Display step Linear axes: 1 mm to 0.005 µm
Rotary axes: 1° to 0.0001° (00°00’01”)
Display Color flat-panel display for position values, dialog and input display, graphic
functions, graphic positioning aid
„ Multi-lingual text
„ Status display:
Operating mode, REF, inches, scaling factor, feed rate
Datum number
Tool number and tool axis
Tool compensation R–, R+, R0
Functions „ REF reference-mark evaluation for distance-coded or single reference marks
„ Distance-to-go mode, nominal position input (absolute or incremental)
„ Contour monitoring with magnify function
„ Scaling factor
„ HELP: On-screen operating instructions
„ INFO: Calculator, cutting data calculator, user and operating parameters
„ 99 datum points and 99 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
„ Positioning aids for milling and the roughing out of rectangle pockets
Programming Up to 999 program blocks in each program; sub programming capability; teach-
in programming
„ Cycles:
Lines, arcs, chamfers, circle patterns, linear patterns and rectangle pockets
Error compensation Linear and non-linear, up to 128 measuring points