HEIDENHAIN TNC 426 Bedienungsanleitung

NC Software

280 476-xx

280 477-xx

User’s Manual

HEIDENHAIN Conversational

Format

10/2001

TNC 426

TNC 430

Controls on the visual display unit

Split screen layout

Switch between machining or

programming modes

Soft keys for selecting functions in screen

Switching the soft-key rows

Changing the screen settings

(only BC 120)

Typewriter keyboard for entering letters and symbols

File names

Comments

ISO

programs

Machine operating modes

MANUAL OPERATION

ELECTRONIC HANDWHEEL

POSITIONING WITH MDI

PROGRAM RUN, SINGLE BLOCK

PROGRAM RUN, FULL SEQUENCE

Programming modes

PROGRAMMING AND EDITING

TEST RUN

Program/file management, TNC functions

Select or delete programs and files

External data transfer

Enter program call in a program

MOD functions

Displaying help texts for NC error messages

Pocket calculator

Moving the highlight, going directly to blocks, cycles

and parameter functions

Move highlight

Go directly to blocks, cycles and parameter

functions

Override control knobs for feed rate/spindle speed

100

F %

100

S %

Programming path movements

Approach/depart contour

FK free contour programming

Straight line

Circle center/pole for polar coordinates

Circle with center

Circle with radius

Circular arc with tangential connection

Chamfer

Corner rounding

Tool functions

Enter and call tool length and radius

Cycles, subprograms and program section

repeats

Define and call cycles

Enter and call labels for subprogramming and

program section repeats

Program stop in a program

Enter touch probe functions in a program

Coordinate axes and numbers: Entering and editing

. . .

Select coordinate axes or

enter them into the program

. . . Numbers

Decimal point

Change arithmetic sign

Polar coordinates

Incremental dimensions

Q parameters

Capture actual position

Skip dialog questions, delete words

Confirm entry and resume dialog

End block

Clear numerical entry or TNC error

message

Abort dialog, delete program section

HEIDENHAIN TNC 426, TNC 430 I

TNC Models, Software and Features

This manual describes functions and features provided by the TNCs as

of the following NC software numbers.

The suffixes E and F indicate the export versions of the TNC which

have the following limitations:

nLinear movement is possible in no more than 4 axes simultaneously.

The machine tool builder adapts the useable features of the TNC to his

machine by setting machine parameters. Some of the functions

described in this manual may not be among the features provided by

your machine tool.

TNC functions that may not be available on your machine include:

nProbing function for the 3-D touch probe

nDigitizing option

nTool measurement with the TT 130

nRigid tapping

nReturning to the contour after an interruption

Please contact your machine tool builder to become familiar with the

features of your machine.

Many machine manufacturers, as well as HEIDENHAIN, offer

programming courses for the TNCs. We recommend these courses as

an effective way of improving your programming skill and sharing

information and ideas with other TNC users.

Location of use

The TNC complies with the limits for a Class A device in accordance

with the specifications in EN 55022, and is intended for use primarily

in industrially-zoned areas.

TNC Model NC Software No.

TNC 426 CB, TNC 426 PB 280 476-xx

TNC 426 CF, TNC 426 PF 280 477-xx

TNC 426 M 280 476-xx

TNC 426 ME 280 477-xx

TNC 430 CA, TNC 430 PA 280 476-xx

TNC 430 CE, TNC 430 PE 280 477-xx

TNC 430 M 280 476-xx

TNC 430 ME 280 477-xx

Touch Probe Cycles User's Manual:

All of the touch probe functions are described in a separate

manual. Please contact HEIDENHAIN if you require a copy

of this User's Manual. ID number: 329 203-xx.

New features of the NC software 280 476-xx

nThread milling cycles 262 to 267 (see “Fundamentals of thread

milling” on page 235)

nTapping Cycle 209 with chip breaking (see “TAPPING WITH CHIP

BREAKING (Cycle 209)” on page 233)

nCycle 247(see “DATUM SETTING (Cycle 247)” on page 324)

nCycle run by means of point tables (see “Point Tables” on page 206)

nEntering two miscellaneous functions M (see “Entering

Miscellaneous Functions M and STOP” on page 176)

nProgram stop with M01 (see “Optional Program Run Interruption”

on page 416)

nStarting NC programs automatically (see “Automatic Program Start”

on page 414)

nSelecting datum tables in the NC program (see “Selecting a datum

table in the part program” on page 322)

nEditing the active datum table in the program run mode of operation

(see “Edit a pocket table in a Program Run operating mode.” on

page 323)

nSelecting the screen layout for pallet tables (see “Screen layout for

executing pallet tables” on page 83)

nNew columns in the tool table for managing TS calibration data (see

“Entering tool data in tables” on page 101)

nManagement of unlimited calibration data with the TS triggering

touch probes (see User’s Manual for Touch Probe Cycles)

nCycles for automatic tool measurement with the TT tool touch probe

in ISO (see User's Manual for Touch Probe Cycles)

nNew Cycle 440 for measuring the axial displacement of a machine

with the TT tool touch probe (see User's Manual for Touch Probe

Cycles)

nSupport of Teleservice functions (see “Teleservice” on page 444)

nSetting the display mode for blocks with more than one line, e.g. for

cycle definitions (see “MP7281.0 Programming and Editing

operating mode” on page 457)

nNew SYSREAD function 501 for reading REF values from datum

tables (see “FN18: SYS-DATUM READ Read system data” on page

373)

nM140 (see “Retraction from the contour in the tool-axis direction:

M140” on page 188)

nM141 (see “Suppressing touch probe monitoring: M141” on page

189)

nM142 (see “Delete modal program information: M142” on page

190)

nM143 (see “Delete basic rotation: M143” on page 190)

M144

(see “Compensating the machine’s kinematic configuration

for ACTUAL/NOMINAL positions at end of block: M144” on page

197)

HEIDENHAIN TNC 426, TNC 430 III

nExternal access with the LSV-2 interface (see “Permitting/

Restricting external access” on page 445)

nTool-oriented machining (see “Pallet Operation with Tool-Oriented

Machining” on page 84)

Changed features of the NC software 280 476-xx

nProgramming PGM CALL (see “Separate Program as Subprogram”

on page 345)

nProgramming CYCLE CALL (see “Calling a cycle” on page 204)

nThe feed-rate unit for M136 was changed from µm/rev to mm/rev.

(see “Feed rate in millimeters per spindle revolution: M136” on

page 184)

nThe size of the contour memory for SL cycles was doubled. (see “SL

cycles” on page 285)

nM91 and M92 are now also possible with tilted working plane. (see

“Positioning in a tilted coordinate system” on page 332)

nDisplay of the NC program during the execution of pallet tables (see

“Program Run, Full Sequence and Program Run, Single Block” on

page 8) and (see “Screen layout for executing pallet tables” on page

83)

New/changed descriptions in this manual.

nTNCremoNT (see “Data transfer between the TNC and

TNCremoNT” on page 425)

nFK Free Contour Programming (see “Path Contours—FK Free

Contour Programming” on page 158)

Summary of input formats

(see “Technical Information” on page

465)

nMid-program startup of pallet tables (see “Mid-program startup

(block scan)” on page 412)

nExchanging the buffer battery (see “Exchanging the Buffer Battery”

on page 469)

HEIDENHAIN TNC 426, TNC 430 V

Contents Introduction 1

Manual Operation and Setup 2

Positioning with Manual Data Input

(MDI) 3

Programming: Fundamentals of File

Management, Programming Aids 4

Programming: Tools 5

Programming: Programming Contours 6

Programming: Miscellaneous Functions 7

Programming: Cycles 8

Programming: Subprograms and

Program Section Repeats 9

Programming: Q Parameters 10

Test Run and Program Run 11

MOD Functions 12

Tables and Overviews 13

Dieses Handbuch passt für folgende Modelle

Inhaltsverzeichnis

Andere HEIDENHAIN Industrieanlagen Handbücher

HEIDENHAIN

HEIDENHAIN AE LS 4x7 Bedienungsanleitung

HEIDENHAIN

HEIDENHAIN ECI 1119 EnDat22 Bedienungsanleitung

HEIDENHAIN

HEIDENHAIN TNC 426 CB Bedienungsanleitung

HEIDENHAIN

HEIDENHAIN KGM 101 Bedienungsanleitung

HEIDENHAIN

HEIDENHAIN VM 182 Bedienungsanleitung

HEIDENHAIN

HEIDENHAIN MSE 1300 Bedienungsanleitung

HEIDENHAIN

HEIDENHAIN ERP 880 Bedienungsanleitung

HEIDENHAIN

HEIDENHAIN ECN 413 Bedienungsanleitung

HEIDENHAIN

HEIDENHAIN LIDA 405 Bedienungsanleitung

HEIDENHAIN

HEIDENHAIN ECI 1319 EnDat22 Bedienungsanleitung

HEIDENHAIN

HEIDENHAIN PP 271A Bedienungsanleitung

HEIDENHAIN

HEIDENHAIN ND 1200R Radial Bedienungsanleitung

HEIDENHAIN

HEIDENHAIN LB383 Bedienungsanleitung

HEIDENHAIN

HEIDENHAIN QAN 200L Bedienungsanleitung

HEIDENHAIN

HEIDENHAIN TOOL-CHEK ND 1200T Bedienungsanleitung

HEIDENHAIN

HEIDENHAIN TNC 135 B Bedienungsanleitung

HEIDENHAIN

HEIDENHAIN EIB 2391S Bedienungsanleitung

HEIDENHAIN

HEIDENHAIN AE LC 4x3 Bedienungsanleitung

HEIDENHAIN

HEIDENHAIN ND 2100G Bedienungsanleitung

HEIDENHAIN

HEIDENHAIN LIDA 279 Bedienungsanleitung

HEIDENHAIN

HEIDENHAIN LB 3x2 Bedienungsanleitung

HEIDENHAIN

HEIDENHAIN ERN 9080 Bedienungsanleitung

HEIDENHAIN

HEIDENHAIN ERN 1323 Bedienungsanleitung

HEIDENHAIN

HEIDENHAIN LIP 2x1 Bedienungsanleitung

Beliebte Industrieanlagen Handbücher anderer Marken

ABB

ABB Unifix AD Handbuch

Mark 7

Mark 7 Evolution Bedienungsanleitung

Husky

Husky HyPET Bedienungsanleitung

bora

bora PM-1800 Bedienungsanleitung

Grizzly

Grizzly T32428 Bedienungsanleitung

Siemens

Siemens 8MF1 Series Bedienungsanleitung

ABB

ABB HT610965 Bedienungsanleitung

ABB

ABB SafeLink Bedienungsanleitung

Phoenix

Phoenix PHX-150 Bedienungsanleitung

ABB

ABB A165-L32 Bedienungsanleitung

ABB

ABB HT842936 Bedienungsanleitung

Hermetica

Hermetica 10 Series Bedienungsanleitung

HORNER

HORNER OEE Solution Bedienungsanleitung

Hammerhead

Hammerhead HG375 Bedienungsanleitung

SCHUNK

SCHUNK VERO-S NSE-A3 138 Gebrauchsanweisung

ABB

ABB HT566657 Bedienungsanleitung

Webasto

Webasto GSE CAN Bedienungsanleitung

ABB

ABB HT614003 Bedienungsanleitung