Ii - 7 specifications – HEIDENHAIN PT 855 for Milling User Manual

Page 112

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II - 7 Specifications

110

Technical Information

POSITIP 855

II - 7

Specifications

TNC Data

Axes

Up to 4 axes from X, Y, Z, A, B, C, U, V, W

Display

Flat luminescent screen:

Position values with tool radius compensation R0, R+, R–,

dialogs, entries, graphics

Status display

Operating mode, REF, inches, scaling factor,

graphic positioning aid with distance-to-go display

Datum number, tool number and tool axis, feed rate

Position encoders

HEIDENHAIN incremental linear, angle and rotary encoders with

sinusoidal output signals

Display step

Linear axes: 5 µm, 1 µm or finer (to 0.02 µm)

Rotary axes: 0.05° (5'), 0.01° (30'') or finer (to 0.000 1° [1''])

Functions

· REF reference mark evaluation

· Distance-to-go mode, nominal position input absolute or incremental

· Scaling factor

· Axis combination

· Tool radius compensation

· Fast zero reset

· Linear machine error compensation

· HELP: on-screen operating instructions

· INFO: on-screen pocket calculator, stopwatch, cutting data calculator
· Tables for up to 99 datum points and 99 tools

· Probing functions for datum acquisition,

·

preferably with the KT Edge Finder

· Tool radius compensation

· Calculation of hole patterns (bolt hole circles and linear hole patterns)

· Rectangular pocket milling

Programming

Program memory for up to 20 programs

with a total of 2000 program blocks,

up to 1000 program blocks in each program;

subprogramming capability; teach-in programming
Hole pattern cycles: bolt hole circles and linear hole patterns
Rectangular pocket milling
Datum call

Data interface

RS-232-C/V.24; For output of programs, measured values and parameters

Baud rate: 110/150/300/600/1200/2400/4800/9600/19 200/38 400 baud

Accessories

· KT Edge Finder

· Diskette unit for external storage of programs

· Tilting base

Switching outputs

· 8 switching outputs (24 V), assigned to the axes with parameters

· 1 switching output “POSITIP is ready for operation”

Switching inputs

· 1 input for each axis for zero reset

· 2 inputs for measured value output (pulse or contact)

Power source

Switch-mode power supply 100 V to 240 V (–15% to +10%), 48 to 62 Hz

Power consumption

24 W

Operating temperature

0° to 45° C (32° to 113° F)

Storage temperature

–30° to 70° C (–22° to 158°F)

Weight

4.8 kg (10.6 lb)

Protection

IP 40 in accordance with IEC 60 529

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