Heidenhain TNC 407 (280 580) ISO Programming User Manual

User's ManualISO ProgrammingTNC 426TNC 425TNC 415 BTNC 407Oktober 1995

TNC 426/TNC 425/TNC 415 B/TNC 4072 Manual Operation and Setup2.1 Moving the Machine Axes...

4-3TNC 426/TNC 425/TNC 415 B/TNC 4074 Programming orENT1e.g. or04.1 Creating Part ProgramsEditing functionsEditing means entering, adding to or chan

TNC 426/TNC 425/TNC 415 B/TNC 4074-44 Programming4.1 Creating Part ProgramsCECECEDELDELDELEditing and inserting wordsHighlighted words can be changed

4-5TNC 426/TNC 425/TNC 415 B/TNC 4074 Programming4.2 ToolsEach tool is identified by a number.The tool data, consisting of the• length L• radius Rare

TNC 426/TNC 425/TNC 415 B/TNC 4074-64 ProgrammingFig. 4.3: Tool lengths are entered as the difference from the zero toolFig. 4.2: Oversizes DL, DR on

4-7TNC 426/TNC 425/TNC 415 B/TNC 4074 ProgrammingENT1 0ENT5e.g.ENT5e.g.e.g.4.2 ToolsEntering tool data into the programThe following data can be enter

TNC 426/TNC 425/TNC 415 B/TNC 4074-84 Programming4.2 ToolsEditing functions for tool tablesThe following functions help you to create and edit tool ta

4-9TNC 426/TNC 425/TNC 415 B/TNC 4074 Programming4.2 ToolsPGMNAMEPGMMGTTo edit the tool table TOOL.T:PROGRAM RUN / SINGLE BLOCKorPROGRAM RUN / FULL SE

TNC 426/TNC 425/TNC 415 B/TNC 4074-104 ProgrammingFig. 4.4: Left part of the tool tableFig. 4.5: Right part of the tool table4.2 ToolsTool data in tab

4-11TNC 426/TNC 425/TNC 415 B/TNC 4074 ProgrammingTo read out or read in a tool table (see page 9-4):::::Select external data input/output directly fr

TNC 426/TNC 425/TNC 415 B/TNC 4074-124 Programming4.2 ToolsOverview: Information in tool tablesAbbreviation Input DialogT Number by which the tool is

TNC 426/TNC 425/TNC 415 B/TNC 4073 Test Run and Program Run3.1 Test Run ...

4-13TNC 426/TNC 425/TNC 415 B/TNC 4074 ProgrammingAbbreviation Input DialogCUT. Automatic tool measurement: number of cutting edges(20 cutting edges m

TNC 426/TNC 425/TNC 415 B/TNC 4074-144 Programming4.2 ToolsFig. 4.6: Pocket table for the tool changerOverview: Information in pocket tablesPocket tab

4-15TNC 426/TNC 425/TNC 415 B/TNC 4074 Programming4.2 Toolse.g.571GS50ENDT0Calling tool dataThe following data can be programmed in the NC block with

TNC 426/TNC 425/TNC 415 B/TNC 4074-164 Programming4.2 ToolsAutomatic tool change: M101This function can vary depending on the individual machine tool.

4-17TNC 426/TNC 425/TNC 415 B/TNC 4074 ProgrammingFig. 4.7: The TNC compensates both the length and radius of the toolFig. 4.8: Programmed contour (

TNC 426/TNC 425/TNC 415 B/TNC 4074-184 ProgrammingFig. 4.9: These drilling positions are entered without radiuscompensation4.3 Tool Compensation Value

4-19TNC 426/TNC 425/TNC 415 B/TNC 4074 Programming4.3 Tool Compensation ValuesFig. 4.11: The tool “rolls around” outside cornersG41Fig. 4.12: Tool pa

TNC 426/TNC 425/TNC 415 B/TNC 4074-204 ProgrammingYXZMAXMIN4.4 Program CreationDefining the blank formIf you wish to use the TNC's graphic workpi

4-21TNC 426/TNC 425/TNC 415 B/TNC 4074 ProgrammingPGMNAMEe.g.NEENTPGMMGTe.g.ZGGXYGXe.g.Y11END3END001 74+/0000Z0091GG093 104.4 Program CreationWTo crea

TNC 426/TNC 425/TNC 415 B/TNC 4074-224 Programming4.4 Program CreationThe following blocks then appear on the TNC screen as program text:% NEW G71 ❊❊❊

TNC 426/TNC 425/TNC 415 B/TNC 4074 Programming4.1 Creating Part Programs ...4-2Layo

4-23TNC 426/TNC 425/TNC 415 B/TNC 4074 Programminge.g.F100Fig. 4.14: Feed rate F and spindle speed S of the toolYXZFS S4.5 Entering Tool-Related DataB

TNC 426/TNC 425/TNC 415 B/TNC 4074-244 Programminge.g.4.5 Entering Tool-Related Data010015050S %Spindle speed SThe spindle speed S is entered in revol

4-25TNC 426/TNC 425/TNC 415 B/TNC 4074 Programming4.6 Entering Miscellaneous Functions and Program StopSome M functions are not effective on certain m

TNC 426/TNC 425/TNC 415 B/TNC 4074-264 Programminge.g.XFig. 4.15: Storing the actual position in the TNCZXL = –5L0TOOL DEF 3 L–5 RT34.7 Actual

4-27TNC 426/TNC 425/TNC 415 B/TNC 4074 Programming4.8 Integrated Pocket CalculatorWith the CALC key you can open an additionalwindow for performing ca

TNC 426/TNC 425/TNC 415 B/TNC 4074-284 Programming/X4.9 Marking Blocks for Optional Block SkipYou can mark program blocks so that the TNC will skip th

4-29TNC 426/TNC 425/TNC 415 B/TNC 4074 ProgrammingFig. 4.17: TNC text editor screene.g.andPGMNAMEA BCENTPGMNAME+PGMMGTPGMMGT4.10 Text FilesYou can use

TNC 426/TNC 425/TNC 415 B/TNC 4074-304 ProgrammingFig. 4.18: Text editor screen with exercise text4.10 Text FilesRETXSPACEThe text that you type alway

4-31TNC 426/TNC 425/TNC 415 B/TNC 4074 Programming4.10 Text FilesFinding text sectionsYou can search for a desired character or word with FIND at the

TNC 426/TNC 425/TNC 415 B/TNC 4074-324 Programming4.10 Text Files orTo erase and insert characters, words and lines:Shift the soft-key row.Move the c

TNC 426/TNC 425/TNC 415 B/TNC 4075 Programming Tool Movements5.1 General Information on Programming Tool Movements ...5-25.2 Contour App

4-33TNC 426/TNC 425/TNC 415 B/TNC 4074 Programming4.10 Text Files orEditing text blocksWith the editor, text blocks (sections of text) of any size ca

TNC 426/TNC 425/TNC 415 B/TNC 4074-344 Programming4.10 Text FilesENTZWrepeatedlyrepeatedlyExercise:Move the last four lines in the file ABC.A to the b

4-35TNC 426/TNC 425/TNC 415 B/TNC 4074 Programmingif necessaryPGMNAME+4.11 Creating Pallet FilesPallet files are used with machining centers, and cont

TNC 426/TNC 425/TNC 415 B/TNC 4074-364 ProgrammingTo leave the pallet file:Select a different type of file, for example programs in ISO format.Choose

4-37TNC 426/TNC 425/TNC 415 B/TNC 4074 ProgrammingEND...;...Fig. 4.19: Dialog for entering comments4.12 Adding Comments to the ProgramComments can be

TNC 426/TNC 425/TNC 415 B/TNC 4075-25 Programming Tool Movements5.1 General Information on Programming Tool MovementsTool movements are always program

5-3TNC 426/TNC 425/TNC 415 B/TNC 4075 Programming Tool Movements5.1 General Information on Programming Tool MovementsSubprograms and program section r

TNC 426/TNC 425/TNC 415 B/TNC 4075-45 Programming Tool MovementsFig. 5.4 : First contour point for machiningFig. 5.5 : Separate movement of the spindl

5-5TNC 426/TNC 425/TNC 415 B/TNC 4075 Programming Tool MovementsFig. 5.8: Common starting and end pointFig. 5.7 : Retract spindle axis separately5.2 C

TNC 426/TNC 425/TNC 415 B/TNC 4075-65 Programming Tool MovementsFig. 5.10: Soft contour departureFig. 5.9: Soft contour approach5.2 Contour Approach a

TNC 426/TNC 425/TNC 415 B/TNC 4076 Subprograms and Program Section Repeats6.1 Subprograms ...

5-7TNC 426/TNC 425/TNC 415 B/TNC 4075 Programming Tool MovementsFig. 5.12: Movement in a main plane (XY)5.3 Path FunctionsGeneral informationPart prog

TNC 426/TNC 425/TNC 415 B/TNC 4075-85 Programming Tool MovementsFig. 5.13: Three-dimensional movementFig. 5.14: Example of simultaneous movement of mo

5-9TNC 426/TNC 425/TNC 415 B/TNC 4075 Programming Tool MovementsOverview of path functions5.3 Path FunctionsFunction Input in Cartesian Input in polar

TNC 426/TNC 425/TNC 415 B/TNC 4075-105 Programming Tool MovementsFig. 5.16: Linear movementIf necessaryIf necessary00G...+/

5-11TNC 426/TNC 425/TNC 415 B/TNC 4075 Programming Tool Movements5.4 Path Contours – Cartesian Coordinates...4124GGThe TNC moves the tool with radius

TNC 426/TNC 425/TNC 415 B/TNC 4075-125 Programming Tool Movements5.4 Path Contours – Cartesian CoordinatesExample for exercise: Milling a rectangleCo

5-13TNC 426/TNC 425/TNC 415 B/TNC 4075 Programming Tool MovementsFig. 5.17: Chamfer from S to ZFig. 5.18: Tool radius too large5.4 Path Contours – Car

TNC 426/TNC 425/TNC 415 B/TNC 4075-145 Programming Tool Movements5.4 Path Contours – Cartesian CoordinatesExample for exercise: Chamfering a cornerCo

5-15TNC 426/TNC 425/TNC 415 B/TNC 4075 Programming Tool MovementsFig. 5.21: Direction of rotation for circular movementFig. 5.20: Circle center coordi

TNC 426/TNC 425/TNC 415 B/TNC 4075-165 Programming Tool Movements5.4 Path Contours – Cartesian CoordinatesYXJIFig. 5.22: Defining the spindle axis als

TNC 426/TNC 425/TNC 415 B/TNC 4077 Programming with Q Parameters7.1 Part Families — Q Parameters in Place of Numerical Values ...7-47.2 Describi

5-17TNC 426/TNC 425/TNC 415 B/TNC 4075 Programming Tool MovementsFig. 5.24: Incremental coordinates for a circle center5.4 Path Contours – Cartesian

TNC 426/TNC 425/TNC 415 B/TNC 4075-185 Programming Tool MovementsFig. 5.27: Coordinates of an arcFig. 5.26: Full circle around I, J with a G02block5.4

5-19TNC 426/TNC 425/TNC 415 B/TNC 4075 Programming Tool Movements5.4 Path Contours – Cartesian CoordinatesTo program a circular arc with G02 around a

TNC 426/TNC 425/TNC 415 B/TNC 4075-205 Programming Tool Movements5.4 Path Contours – Cartesian CoordinatesExample for exercise: Mill a full circle wi

5-21TNC 426/TNC 425/TNC 415 B/TNC 4075 Programming Tool MovementsFig. 5.30: Arcs with central angles greater than and less than 180°Fig. 5.29: Full ci

TNC 426/TNC 425/TNC 415 B/TNC 4075-225 Programming Tool MovementsFig. 5.31: Convex pathFig. 5.32: Concave path5.4 Path Contours – Cartesian Coordinate

5-23TNC 426/TNC 425/TNC 415 B/TNC 4075 Programming Tool Movements5.4 Path Contours – Cartesian CoordinatesExample for exercise: Milling a concave sem

TNC 426/TNC 425/TNC 415 B/TNC 4075-245 Programming Tool Movements5.4 Path Contours – Cartesian Coordinates6EL1L2L3312SEL1L2L3312S0GG+/10YENDX9510G06:

5-25TNC 426/TNC 425/TNC 415 B/TNC 4075 Programming Tool Movements5.4 Path Contours – Cartesian Coordinates100–1510040501050YXZ90Example for exercise:

TNC 426/TNC 425/TNC 415 B/TNC 4075-265 Programming Tool MovementsFig. 5.35: Rounding radius R between G1 and G25.4 Path Contours – Cartesian Coordinat

TNC 426/TNC 425/TNC 415 B/TNC 4078 Cycles8.1 General Overview of Cycles ...8-2Programming

5-27TNC 426/TNC 425/TNC 415 B/TNC 4075 Programming Tool Movements5.4 Path Contours – Cartesian CoordinatesExample for exercise: Rounding a cornerCoor

TNC 426/TNC 425/TNC 415 B/TNC 4075-285 Programming Tool MovementsG10R53H0ENDXYHRJIG91 HG91 HG91 HG91 HXYPolJIFig. 5.37: Contour consisting of straight

5-29TNC 426/TNC 425/TNC 415 B/TNC 4075 Programming Tool Movements5.5 Path Contours – Polar CoordinatesExample for exercise: Milling a hexagonCorner p

TNC 426/TNC 425/TNC 415 B/TNC 4075-305 Programming Tool MovementsFig. 5.38: Circular path around a pole5.5 Path Contours – Polar CoordinatesG12/G13/G

5-31TNC 426/TNC 425/TNC 415 B/TNC 4075 Programming Tool Movements5.5 Path Contours – Polar CoordinatesExample for exercise: Milling a full circleCirc

TNC 426/TNC 425/TNC 415 B/TNC 4075-325 Programming Tool MovementsFig. 5.39: Circular path around a pole withtangential transition5.5 Path Contours – P

5-33TNC 426/TNC 425/TNC 415 B/TNC 4075 Programming Tool MovementsFig. 5.40: A helix combines circular motion with linear motion5.5 Path Contours – Po

TNC 426/TNC 425/TNC 415 B/TNC 4075-345 Programming Tool Movements5.5 Path Contours – Polar CoordinatesTo program a helix:Helix, clockwise.Enter the to

5-35TNC 426/TNC 425/TNC 415 B/TNC 4075 Programming Tool Movements5.5 Path Contours – Polar CoordinatesExample for exercise: TappingGiven dataThread:Ri

TNC 426/TNC 425/TNC 415 B/TNC 4075-365 Programming Tool Movements5.6 M Functions for Contouring Behavior and Coordinate DataThe following miscellaneou

TNC 426/TNC 425/TNC 415 B/TNC 4079 External Data Transfer9.1 Data Transfer with the TNC 426 ...9

5-37TNC 426/TNC 425/TNC 415 B/TNC 4075 Programming Tool Movements5.6 M Functions for Contouring BehaviorYXSYX1314161517SMachining small contour steps:

TNC 426/TNC 425/TNC 415 B/TNC 4075-385 Programming Tool MovementsFig. 5.46: Tool path without M985.6 M Functions for Contouring BehaviorS S...Machi

5-39TNC 426/TNC 425/TNC 415 B/TNC 4075 Programming Tool MovementsProgramming machine-referenced coordinates: M91/M92Standard settingCoordinates are re

TNC 426/TNC 425/TNC 415 B/TNC 4075-405 Programming Tool MovementsFig. 5.49: Machine datum and workpiece datum 5.6 M Functions for Contouring Behav

5-41TNC 426/TNC 425/TNC 415 B/TNC 4075 Programming Tool Movements5.6 M Functions for Contouring BehaviorFeed rate at circular arcs: M109/M110/M111Stan

TNC 426/TNC 425/TNC 415 B/TNC 4075-425 Programming Tool MovementsFig. 5.51: Offset of the tool datum for tilting the tool5.6 M Functions for Contourin

5-43TNC 426/TNC 425/TNC 415 B/TNC 4075 Programming Tool Movements5.6 M Functions for Contouring BehaviorFeed rate in mm/min on rotary axes A, B, C: M1

TNC 426/TNC 425/TNC 415 B/TNC 4075-445 Programming Tool MovementsOptimized traverse of rotary axes: M126Standard behavior – without M126If you reduce

5-45TNC 426/TNC 425/TNC 415 B/TNC 4075 Programming Tool Movements5.7 Positioning with Manual Data Input: System File $MDIIn the positioning with MDI m

TNC 426/TNC 425/TNC 415 B/TNC 4075-465 Programming Tool Movements5.7 Positioning with Manual Data Input: System File $MDIEND00GExample applicationCorr

TNC 426/TNC 425/TNC 415 B/TNC 40710 MOD Functions10.1 Selecting, Changing and Exiting the MOD Functions ...10-310.2 Software Numbers a

TNC 426/TNC 425/TNC 415 B/TNC 4076-26 Subprograms and Program Section RepeatsFig. 6.1: Flow diagram for subprogrammingS= jump R= return jump6 Subp

6-3TNC 426/TNC 425/TNC 415 B/TNC 4076 Subprograms and Program Section Repeats6.1 SubprogramsProgramming and calling subprogramsMark the beginning:Sele

TNC 426/TNC 425/TNC 415 B/TNC 4076-46 Subprograms and Program Section Repeats601545 75103122020205YXZ6.1 SubprogramsExample for exercise: Group of fo

6-5TNC 426/TNC 425/TNC 415 B/TNC 4076 Subprograms and Program Section Repeats...6.2 Program Section RepeatsLike subprograms, program section r

TNC 426/TNC 425/TNC 415 B/TNC 4076-66 Subprograms and Program Section Repeats6.2 Program Section Repeats155510YXZExample for exercise: Row of holes p

6-7TNC 426/TNC 425/TNC 415 B/TNC 4076 Subprograms and Program Section Repeats6.2 Program Section RepeatsExample for exercise: Milling without radius

TNC 426/TNC 425/TNC 415 B/TNC 4076-86 Subprograms and Program Section Repeats6.3 Program as SubprogramOperating sequenceA program is executed (1) up t

6-9TNC 426/TNC 425/TNC 415 B/TNC 4076 Subprograms and Program Section Repeats...342516.4 NestingSubprograms and program section repeats can be nest

TNC 426/TNC 425/TNC 415 B/TNC 4076-106 Subprograms and Program Section RepeatsZX–3–15–2010020 2015756.4 NestingExample for exercise: Three groups of

6-11TNC 426/TNC 425/TNC 415 B/TNC 4076 Subprograms and Program Section Repeats6.4 Nesting121137421x2x41x52x6...Repeating program section repeatsProgra

TNC 426/TNC 425/TNC 415 B/TNC 40711 Tables, Overviews and Diagrams11.1 General User Parameters ...

TNC 426/TNC 425/TNC 415 B/TNC 4076-126 Subprograms and Program Section Repeats6.4 NestingRepeating subprogramsProgram structure% UPGREP G71 *e.g. N10

TNC 426/TNC 425/TNC 415 B/TNC 4077-27 Programming with Q ParametersFig. 7.1: Q parameters as variablesQ4Q2Q3Q1Q5Q67 Programming with Q ParametersQ

7-3TNC 426/TNC 425/TNC 415 B/TNC 4077 Programming with Q ParametersUse the Q key (below the -/+ key) to select the Q parameter functions. Thefollowing

TNC 426/TNC 425/TNC 415 B/TNC 4077-47 Programming with Q ParametersFig. 7.2: Part dimensions as Q parametersQ2Q2Q1Q1Z1Z27.1 Part Families — Q Paramet

7-5TNC 426/TNC 425/TNC 415 B/TNC 4077 Programming with Q Parameters7.1 Q Parameters in Place of Numerical ValuesExample for exercise: Full circleCircl

TNC 426/TNC 425/TNC 415 B/TNC 4077-67 Programming with Q ParametersPart program with Q parameters%S74I G71 * ...

7-7TNC 426/TNC 425/TNC 415 B/TNC 4077 Programming with Q ParametersIn the above table, “values” can be any of the following:• two numbers• two Q param

TNC 426/TNC 425/TNC 415 B/TNC 4077-87 Programming with Q Parameters5ENT1 0END7.2 Describing Contours Through Mathematical FunctionsProgramming example

7-9TNC 426/TNC 425/TNC 415 B/TNC 4077 Programming with Q Parameters5QENT72ENT1END7.2 Describing Contours Through Mathematical FunctionsSelect PARAMETE

TNC 426/TNC 425/TNC 415 B/TNC 4077-107 Programming with Q ParametersFig. 7.3: Sides and angles on a right triangle7.3 Trigonometric FunctionsSine, cos

Controls on the visual display unitToggle display between machining andprogramming modesSplit screen layoutSoft keys for selecting functions in screen

TNC 426/TNC 425/TNC 415 B/TNC 4071-21 Introduction1.1 The TNC 400 SeriesThe TNCs are shop-floor programmable contouring controls for boringmachines, m

7-11TNC 426/TNC 425/TNC 415 B/TNC 4077 Programming with Q Parameters7.4 If-Then Decisions with Q ParametersThe TNC can make logical If-Then decisions

TNC 426/TNC 425/TNC 415 B/TNC 4077-127 Programming with Q Parameters7.4 If-Then Decisions with Q ParametersJump exampleYou want to jump to program 100

7-13TNC 426/TNC 425/TNC 415 B/TNC 4077 Programming with Q Parameters1 0Q0ENTENTENT7.5 Checking and Changing Q ParametersDuring a program run or progra

TNC 426/TNC 425/TNC 415 B/TNC 4077-147 Programming with Q Parameters7.6 Diverse FunctionsSelect the diverse functions to call the following options fo

7-15TNC 426/TNC 425/TNC 415 B/TNC 4077 Programming with Q ParametersError code Error text1000 SPINDLE MUST BE TURNING1001 TOOL AXIS IS MISSING1002 SLO

TNC 426/TNC 425/TNC 415 B/TNC 4077-167 Programming with Q Parameters7.6 Diverse FunctionsOutput through an external data interfaceThe function D15: PR

7-17TNC 426/TNC 425/TNC 415 B/TNC 4077 Programming with Q Parameters4074154257.6 Diverse FunctionsFormatted output of texts and Q parameter valuesThe

TNC 426/TNC 425/TNC 415 B/TNC 4077-187 Programming with Q Parameters4074154257.6 Diverse FunctionsReading system dataWith the function D18: SYS-DATUM

7-19TNC 426/TNC 425/TNC 415 B/TNC 4077 Programming with Q ParametersGroup name Group No. Number Index System dataActive transformations 210 1 – Basic

TNC 426/TNC 425/TNC 415 B/TNC 4077-207 Programming with Q Parameters7.7 Entering Formulas DirectlyYou can enter mathematical formulas that include sev

TNC 426/TNC 425/TNC 415 B/TNC 407 1-31 IntroductionVisual display unit and keyboardThe 14-inch color monitor displays all the information necessary fo

7-21TNC 426/TNC 425/TNC 415 B/TNC 4077 Programming with Q Parameters7.7 Entering Formulas DirectlyMathematical function Soft keyArc sine:Inverse of th

TNC 426/TNC 425/TNC 415 B/TNC 4077-227 Programming with Q Parameters2ENT51213END7.7 Entering Formulas DirectlyQQRules for formulas• Higher-level ope

7-23TNC 426/TNC 425/TNC 415 B/TNC 4077 Programming with Q ParametersFig. 7.4: Dimensions to be measuredG55ENTXENDXYZ05+/5+/ENT5ENT100–10100α?α?YXZL?7.

TNC 426/TNC 425/TNC 415 B/TNC 4077-247 Programming with Q Parameters7.8 Measuring with the 3D Touch Probe During Program RunExample for exercise: Mea

7-25TNC 426/TNC 425/TNC 415 B/TNC 4077 Programming with Q Parameters7.9 Programming ExamplesRectangular pocket with island, corner rounding and tangen

TNC 426/TNC 425/TNC 415 B/TNC 4077-267 Programming with Q ParametersN170 X+Q1 Y+Q2 M03 * ... Pre-position in X/

7-27TNC 426/TNC 425/TNC 415 B/TNC 4077 Programming with Q ParametersBolt hole circlesBore pattern distributed over a full circle:The entry values are

TNC 426/TNC 425/TNC 415 B/TNC 4077-287 Programming with Q Parameters7.9 Programming ExamplesN220 G98 L1 * ...

7-29TNC 426/TNC 425/TNC 415 B/TNC 4077 Programming with Q Parameters7.9 Programming ExamplesPart program% Ellipse G71 * ...

TNC 426/TNC 425/TNC 415 B/TNC 4077-307 Programming with Q Parameters7.9 Programming ExamplesN200 G98 L10 *N210 G54 X+Q1 Y+Q2 * ...

TNC 426/TNC 425/TNC 415 B/TNC 4071-41 IntroductionKeyboardThe keys on the TNC keyboard are marked with symbols and abbrevia-tions that make them easy

7-31TNC 426/TNC 425/TNC 415 B/TNC 4077 Programming with Q ParametersHemisphere machined with end millNotes on the program:• The tool moves upward in t

TNC 426/TNC 425/TNC 415 B/TNC 4077-327 Programming with Q Parameters7.9 Programming ExamplesN200 G98 L10 *N210 D01 Q15 P01 +Q5 P02 +Q4 *N220 D00 Q21 P

8-28 CyclesTNC 426/TNC 425/TNC 415 B/TNC 407ENT58GENT+/23+/ENT0075ENDResulting NC block: G85 P01 –2 P02 –30 P03 +0.75 *8.1 General Overview of CyclesF

8-38 CyclesTNC 426/TNC 425/TNC 415 B/TNC 4078.1 General OverviewCycle callThe following cycles become effective automatically as soon as they aredefin

8-48 CyclesTNC 426/TNC 425/TNC 415 B/TNC 407Fig. 8.1: PECKING cycle8.2 Simple Fixed CyclesPECKING (G83)Process• The tool drills from the starting p

8-58 CyclesTNC 426/TNC 425/TNC 415 B/TNC 4078.2 Simple Fixed Cycles50208030YXZ612Example: PECKINGHole coordinates:X = 20 mm Y = 30 mmX = 80 mm Y = 50

8-68 CyclesTNC 426/TNC 425/TNC 415 B/TNC 407Fig. 8.2: TAPPING cycle8.2 Simple Fixed CyclesTAPPING with floating tap holder (G84)Process• The thread i

8-78 CyclesTNC 426/TNC 425/TNC 415 B/TNC 4078.2 Simple Fixed CyclesExample: Tapping with a floating tap holderCutting an M6 thread at 100 rpmTapping c

8-88 CyclesTNC 426/TNC 425/TNC 415 B/TNC 4078.2 Simple Fixed CyclesRIGID TAPPING (G85)Machine and control must be specially prepared by the machine ma

8-98 CyclesTNC 426/TNC 425/TNC 415 B/TNC 407Fig. 8.4: Input data for THREAD CUTTINGcycleZXAB8.2 Simple Fixed CyclesTHREAD CUTTING (G86)Machine and con

TNC 426/TNC 425/TNC 415 B/TNC 407 1-51 IntroductionSPLIT SCREEN keyfor switching screenlayout (see page 1-6)1.1 The TNC 400 SeriesVisual display unitG

8-108 CyclesTNC 426/TNC 425/TNC 415 B/TNC 407Example: Thread cutting with a threading toolCutting M12 threads into through holesin an upward movementC

8-118 CyclesTNC 426/TNC 425/TNC 415 B/TNC 407Fig. 8.7: Side lengths of the slotFig. 8.6: Infeeds and distances for theSLOT MILLING cycleFig. 8.5: SLOT

8-128 CyclesTNC 426/TNC 425/TNC 415 B/TNC 4078.2 Simple Fixed CyclesYX15 30 80 1009010010101012Example: Slot millingA horizontal slot (50 mm x 10 mm)

8-138 CyclesTNC 426/TNC 425/TNC 415 B/TNC 407POCKET MILLING (G75/G76)ProcessThe rectangular pocket milling cycle is a roughing cycle, in which• the to

8-148 CyclesTNC 426/TNC 425/TNC 415 B/TNC 4078.2 Simple Fixed CyclesYX20 10015558040R5Example: Rectangular pocket millingPocket center coordinates:X =

8-158 CyclesTNC 426/TNC 425/TNC 415 B/TNC 407Fig. 8.13: Direction of the cutter pathFig. 8.11: Cutter path for roughing-outFig. 8.12: Distances and in

8-168 CyclesTNC 426/TNC 425/TNC 415 B/TNC 4078.2 Simple Fixed Cycles60503512YXZExample: Milling a circular pocketPocket center coordinates:X = 60 mm Y

8-178 CyclesTNC 426/TNC 425/TNC 415 B/TNC 4078.3 SL Cycles (Group I)SL cycles are highly efficient cycles that allow machining of any contour.These cy

8-188 CyclesTNC 426/TNC 425/TNC 415 B/TNC 407Fig. 8.14: Example of an SL contour. A and B are pockets, C and D areislands8.3 SL Cycles (Group I)...

8-198 CyclesTNC 426/TNC 425/TNC 415 B/TNC 407Fig. 8.16: Cutter path for roughing-outFig. 8.15: Infeeds and distances of theROUGH-OUT cycle8.3 SL Cycle

TNC 426/TNC 425/TNC 415 B/TNC 4071-61 Introduction1.1 The TNC 400 SeriesScreen layoutYou can select the type of display on the TNC screen by pressing

8-208 CyclesTNC 426/TNC 425/TNC 415 B/TNC 4078.3 SL Cycles (Group I)Example: Roughing-out a rectangular islandRectangular island with rounded cornersT

8-218 CyclesTNC 426/TNC 425/TNC 415 B/TNC 407Fig. 8.17: Examples of overlapping contoursYXZYXZY35 6550XR25R2512Continued on next page...8.3 SL Cycles

8-228 CyclesTNC 426/TNC 425/TNC 415 B/TNC 407Fig. 8.20: Surface is machined firstFig. 8.19: Outline is machined firstFig. 8.18: Points of intersection

8-238 CyclesTNC 426/TNC 425/TNC 415 B/TNC 407Fig. 8.21: Overlapping pockets: area of inclusionFig. 8.23: Overlapping pockets: area of intersectionFig.

8-248 CyclesTNC 426/TNC 425/TNC 415 B/TNC 407Fig. 8.24: Overlapping islands: area of inclusion8.3 SL Cycles (Group I)...ABSubprogram: Overlapping i

8-258 CyclesTNC 426/TNC 425/TNC 415 B/TNC 407Fig. 8.26: Overlapping islands: area of intersectionFig. 8.25: Overlapping islands: area of exclusion8.3

8-268 CyclesTNC 426/TNC 425/TNC 415 B/TNC 4078.3 SL Cycles (Group I)Y356550XR25R2516 1616A BCDExample: Overlapping pockets and islandsPGM S824I is sim

8-278 CyclesTNC 426/TNC 425/TNC 415 B/TNC 407Fig. 8.29: Example of cutter infeed pointsfor PECKINGFig. 8.28: Finished workpieceFig. 8.27: Milling of o

8-288 CyclesTNC 426/TNC 425/TNC 415 B/TNC 407Fig. 8.32: Finishing allowance8.3 SL Cycles (Group I)Fig. 8.31: Infeeds and distances forCONTOUR MILLING

8-298 CyclesTNC 426/TNC 425/TNC 415 B/TNC 407Fig. 8.35: CONTOUR MILLING cycleFig. 8.34: ROUGH-OUT cycleFig. 8.33: PILOT DRILLING cycle8.3 SL Cycles (G

TNC 426/TNC 425/TNC 415 B/TNC 407 1-71 IntroductionText of theselectedprogram1.1 The TNC 400 SeriesSoft-key rowText of theselectedprogramProgramming m

8-308 CyclesTNC 426/TNC 425/TNC 415 B/TNC 4078.3 SL Cycles (Group I)Example: Overlapping pockets with islandsInside machining with pilot drilling, rou

8-318 CyclesTNC 426/TNC 425/TNC 415 B/TNC 4078.4 SL Cycles (Group II)The SL cycles of group II allow contour-oriented machining of complexcontours and

8-328 CyclesTNC 426/TNC 425/TNC 415 B/TNC 407Fig. 8.37: Direction of rotation Q9 andstepover factor kFig. 8.38: Distance and infeed parametersFig. 8.3

8-338 CyclesTNC 426/TNC 425/TNC 415 B/TNC 407Fig. 8.39: Possible infeed point forPILOT DRILLING8.4 SL Cycles (Group II)YXPILOT DRILLING (G121)Applicat

8-348 CyclesTNC 426/TNC 425/TNC 415 B/TNC 407Fig. 8.40: Cutter path for ROUGH-OUT.A and B are pockets, C and D areislands8.4 SL Cycles (Group II)ABDCR

8-358 CyclesTNC 426/TNC 425/TNC 415 B/TNC 4078.4 SL Cycles (Group II)SIDE FINISHING (G124)SequenceThe subcontours are approached and departed on a tan

8-368 CyclesTNC 426/TNC 425/TNC 415 B/TNC 4078.4 SL Cycles (Group II)Part program%S835I G71 * ...

8-378 CyclesTNC 426/TNC 425/TNC 415 B/TNC 407Fig. 8.41: Example of an open contour8.4 SL Cycles (Group II)YXZCONTOUR TRAIN (G125)SequenceThis cycle fa

8-388 CyclesTNC 426/TNC 425/TNC 415 B/TNC 4078.4 SL Cycles (Group II)ExampleInput parameters in Cycle G125:Milling depth Q1: –12 mmAllowance for side

8-398 CyclesTNC 426/TNC 425/TNC 415 B/TNC 4078.4 SL Cycles (Group II)Fig. 8.43: The unrolled surface of the cylinder:L = Diameter of cylinder * 3.14Fi

TNC 426/TNC 425/TNC 415 B/TNC 4071-81 Introduction1.1 The TNC 400 SeriesPROGRAM RUN/FULL SEQUENCE, PROGRAM RUN/SINGLE BLOCKText of theselectedprogramA

8-408 CyclesTNC 426/TNC 425/TNC 415 B/TNC 4078.4 SL Cycles (Group II)Input• MILLING DEPTH Q1:Distance between the cylindrical surface and the floor of

8-418 CyclesTNC 426/TNC 425/TNC 415 B/TNC 4078.4 SL-Cycles (Group II)Example:Rectangular channel on a cylindrical surfaceChannel width 20 mmChannel he

8-428 CyclesTNC 426/TNC 425/TNC 415 B/TNC 407Fig. 8.44: Examples of coordinate transformations8.5 Coordinate TransformationsOnce a contour has been pr

8-438 CyclesTNC 426/TNC 425/TNC 415 B/TNC 407Fig. 8.47: Datum shift, incrementalFig. 8.46: Datum shift, absoluteFig. 8.45: Activation of datum shift

8-448 CyclesTNC 426/TNC 425/TNC 415 B/TNC 4078.5 Coordinate TransformationsXYZ2530402060151230252015YXZExample: Datum shiftA machining sequence in the

8-458 CyclesTNC 426/TNC 425/TNC 415 B/TNC 407Fig. 8.48: Similar datum shiftsFig. 8.49: Only absolute datum shifts arepossible from a datum table8.5 Co

8-468 CyclesTNC 426/TNC 425/TNC 415 B/TNC 407Editing a datum tableDatum tables are edited in the PROGRAMMING AND EDITING mode:Show the datum table.Sel

8-478 CyclesTNC 426/TNC 425/TNC 415 B/TNC 407To leave a datum table:Select a different type of file, for example programs in ISO format.Choose the sel

8-488 CyclesTNC 426/TNC 425/TNC 415 B/TNC 407MIRROR IMAGE (G28)ApplicationThis cycle allows you to machine the mirror imageof a contour in the machini

8-498 CyclesTNC 426/TNC 425/TNC 415 B/TNC 4078.5 Coordinate TransformationsXYZ706023130252015YXZExample: Mirror imageA program section (subprogram 1)

TNC 426/TNC 425/TNC 415 B/TNC 407 1-91 IntroductionTNC Accessories3D Touch Probe SystemsThe TNC provides the following features when usedin conjunctio

8-508 CyclesTNC 426/TNC 425/TNC 415 B/TNC 4078.5 Coordinate TransformationsROTATION (G73)ApplicationThis cycle enables the coordinate system to be rot

8-518 CyclesTNC 426/TNC 425/TNC 415 B/TNC 4078.5 Coordinate TransformationsROTATION cycle in a part program%S846I G71 * ...

8-528 CyclesTNC 426/TNC 425/TNC 415 B/TNC 4078.5 Coordinate TransformationsXY16201236030252015702412ZYXZ...Example: Scaling factorA contour (subprogra

8-538 CyclesTNC 426/TNC 425/TNC 415 B/TNC 4078.6 Other CyclesDWELL TIME (G04)ApplicationThis cycle causes the execution of the next block within a run

8-548 CyclesTNC 426/TNC 425/TNC 415 B/TNC 407Fig. 8.53: Oriented spindle stop8.6 Other CyclesOOORIENTED SPINDLE STOP (G36)ApplicationThe control can a

8-558 CyclesTNC 426/TNC 425/TNC 415 B/TNC 4078.6 Other CyclesFig. 8.54: Pre-position the tool perpendicularto the tilted plane407WORKING PLANE (G80)Th

8-568 CyclesTNC 426/TNC 425/TNC 415 B/TNC 4078.6 Other CyclesMachines with swivel heads:• You must bring the tool into the desired position for machin

8-578 CyclesTNC 426/TNC 425/TNC 415 B/TNC 4078.6 Other CyclesActivationCycle G80 becomes effective immediately after definition in part program-ming.

8-588 CyclesTNC 426/TNC 425/TNC 415 B/TNC 4078.6 Other cyclesPosition display in a tilted systemOn activation of Cycle G80 the displayed positions (AC

8-598 CyclesTNC 426/TNC 425/TNC 415 B/TNC 4078.6 Other CyclesProcedure for working with Cycle G80 WORKING PLANE1. Create program• Define the tool (no

TNC 426/TNC 425/TNC 415 B/TNC 4071-101 Introduction1.2 Fundamentals of NCIntroductionThis chapter discusses the following topics:• What is NC?• The pa

9-29 External Data TransferTNC 426/TNC 425/TNC 415 B/TNC 407The TNC features two interfaces for data transfer between it and otherdevices.Application

9-39 External Data TransferTNC 426/TNC 425/TNC 415 B/TNC4079.1 Data Transfer with the TNC 426To copy multiple files into the TNC➤ Press PGM MGT to cal

9-49 External Data TransferTNC 426/TNC 425/TNC 415 B/TNC 407Active interface(RS-232 or RS-422)Files (if any) in externalstorage deviceEXTIf you select

9-59 External Data TransferTNC 426/TNC 425/TNC 415 B/TNC407Selecting and transferring filesThe data transfer functions are provided in a soft-key row.

9-69 External Data TransferTNC 426/TNC 425/TNC 415 B/TNC 4079.2 Data Transfer with the TNC 425, TNC 415 B and TNC 407When aborting blockwise transfer,

9-79 External Data TransferTNC 426/TNC 425/TNC 415 B/TNC407Fig. 9.2: Pin layout of the RS-232-C/V.24 interface for HEIDENHAIN devices9.3 Pin Layout an

9-89 External Data TransferTNC 426/TNC 425/TNC 415 B/TNC 407Fig. 9.3: Connecting a non-HEIDENHAIN device to the RS-232-C/V.24 interfacews/brWH/BNws/br

9-99 External Data TransferTNC 426/TNC 425/TNC 415 B/TNC407Fig. 9.4: Pin layout of the RS-422/V.11 interface9.3 Pin Layout and Connecting Cable for th

9-109 External Data TransferTNC 426/TNC 425/TNC 415 B/TNC 4079.4 Preparing the Devices for Data TransferHEIDENHAIN devicesHEIDENHAIN devices (FE flopp

10-210 MOD FunctionsTNC 426/TNC 425/TNC 415 B/TNC 407Fig. 10.3: MOD functions in a machine operating modeFig. 10.2: MOD functions in the TEST RUN mode

TNC 426/TNC 425/TNC 415 B/TNC 407 1-111 IntroductionReference systemIn order to define positions, a reference system is necessary. Forexample, positio

10-310 MOD FunctionsTNC 426/TNC 425/TNC 415 B/TNC 407MODENT5e.g.END orENTRepeatedlyIf necessary10.1 Selecting, Changing and Exiting the MOD Functions

10-410 MOD FunctionsTNC 426/TNC 425/TNC 415 B/TNC 407• The HEIDENHAIN ME 101 magnetic tape unit (ME mode of operation) can only be used in the TNC mod

10-510 MOD FunctionsTNC 426/TNC 425/TNC 415 B/TNC 40710.4 Setting the External Data InterfacesASSIGNThis function sets the destination for the transfe

10-610 MOD FunctionsTNC 426/TNC 425/TNC 415 B/TNC 40710.5 Machine-Specific User ParametersThe machine tool builder can assign functions to up to 16 us

10-710 MOD FunctionsTNC 426/TNC 425/TNC 415 B/TNC 407Overview of functions10.6 Showing the Workpiece in the Working SpaceFunction Soft keyMove workpie

10-810 MOD FunctionsTNC 426/TNC 425/TNC 415 B/TNC 407Fig. 10.4: Characteristic positions on the workpiece and scale542 31ZZAWM10.7 Position Display Ty

10-910 MOD FunctionsTNC 426/TNC 425/TNC 415 B/TNC 40710.8 Unit of MeasurementThis MOD function determines whether coordinates are displayed inmillimet

10-1010 MOD FunctionsTNC 426/TNC 425/TNC 415 B/TNC 407Fig. 10.5: Orienting traverse limits to workpiece sizeMODYZXZminZmaxXminYmaxYminXmax10.11 Axis T

10-1110 MOD FunctionsTNC 426/TNC 425/TNC 415 B/TNC 407Fig. 10.6 HELP file in a machine operating mode10.12 HELP filesHelp files are a way to find inf

11-211 Tables, Overviews and DiagramsTNC 426/TNC 425/TNC 415 B/TNC 40711.1 General User ParametersGeneral user parameters are machine parameters affec

TNC GuidelineFrom the workpiece drawing toprogram-controlled machining or or or orStep Task TNC operating Section inmode manualPreparation1 Select too

TNC 426/TNC 425/TNC 415 B/TNC 4071-121 IntroductionAdditional axesThe TNC can control the machine in more than three axes. Axes U, V andW are secondar

11-311 Tables, Overviews and DiagramsTNC 426/TNC 425/TNC 415 B/TNC 407External data transfer11.1 General User ParametersIntegrating TNC interfaces EXT

11-411 Tables, Overviews and DiagramsTNC 426/TNC 425/TNC 415 B/TNC 4073D touch probes and digitizing11.1 General User ParametersSelect touch probeMP62

11-511 Tables, Overviews and DiagramsTNC 426/TNC 425/TNC 415 B/TNC 4073D touch probes and digitizingMP6300ReservedInfeed of the stylus when digitizing

11-611 Tables, Overviews and DiagramsTNC 426/TNC 425/TNC 415 B/TNC 407 Radius measurement with the TT 120 touch probe: Probing directionMP6505Positive

11-711 Tables, Overviews and DiagramsTNC 426/TNC 425/TNC 415 B/TNC 407TNC displays, TNC editor11.1 General User ParametersIf a particular file type is

11-811 Tables, Overviews and DiagramsTNC 426/TNC 425/TNC 415 B/TNC 407TNC displays, TNC editorConfigure pallet filesMP7226.0Pallet file inactive: 0Num

11-911 Tables, Overviews and DiagramsTNC 426/TNC 425/TNC 415 B/TNC 40711.1 General User ParametersTNC displays, TNC editorConfigure tool table; column

11-1011 Tables, Overviews and DiagramsTNC 426/TNC 425/TNC 415 B/TNC 407TNC displays, TNC editorConfigure pocket table; column number of the data in th

11-1111 Tables, Overviews and DiagramsTNC 426/TNC 425/TNC 415 B/TNC 407TNC displays, TNC editorDisplay step for the IV axisMP7290.30.1 mm: 00.05 mm: 1

11-1211 Tables, Overviews and DiagramsTNC 426/TNC 425/TNC 415 B/TNC 407TNC displays, TNC editor11.1 General User ParametersGraphic simulation without

TNC 426/TNC 425/TNC 415 B/TNC 407 1-131 IntroductionFig. 1.13: The workpiece datum representsthe origin of the Cartesiancoordinate systemFig. 1.12: Po

11-1311 Tables, Overviews and DiagramsTNC 426/TNC 425/TNC 415 B/TNC 407Machining and program run11.1 General User ParametersCycle G85 RIGID TAPPING: O

11-1411 Tables, Overviews and DiagramsTNC 426/TNC 425/TNC 415 B/TNC 407Machining and program run11.1 General User ParametersCorners whose angles are l

11-1511 Tables, Overviews and DiagramsTNC 426/TNC 425/TNC 415 B/TNC 407Electronic handwheel11.1 General User ParametersHandwheel typeMP7640Machine wit

11-1611 Tables, Overviews and DiagramsTNC 426/TNC 425/TNC 415 B/TNC 40711.2 Miscellaneous Functions (M Functions)Miscellaneous functions with predeter

11-1711 Tables, Overviews and DiagramsTNC 426/TNC 425/TNC 415 B/TNC 40711.2Miscellaneous Functions (M Functions)Miscellaneous functions with predeterm

11-1811 Tables, Overviews and DiagramsTNC 426/TNC 425/TNC 415 B/TNC 40711.2 Miscellaneous Functions (M Functions)Vacant miscellaneous functionsVacant

11-1911 Tables, Overviews and DiagramsTNC 426/TNC 425/TNC 415 B/TNC 40711.3 Preassigned Q ParametersQ100 to Q113 are assigned values by the TNC. These

11-2011 Tables, Overviews and DiagramsTNC 426/TNC 425/TNC 415 B/TNC 40711.3 Preassigned Q ParametersOverlap factor: Q112The overlap factor for pocket

11-2111 Tables, Overviews and DiagramsTNC 426/TNC 425/TNC 415 B/TNC 40711.4 Features, Specifications and AccessoriesTechnical informationDescription C

11-2211 Tables, Overviews and DiagramsTNC 426/TNC 425/TNC 415 B/TNC 40711.4 Features, Specifications and AccessoriesProgrammable functionsContour elem

TNC 426/TNC 425/TNC 415 B/TNC 4071-141 IntroductionFig. 1.14: Point ➀ defines the coordinatesystem1.2 Fundamentals of NCExample:Drawing with several r

11-2311 Tables, Overviews and DiagramsTNC 426/TNC 425/TNC 415 B/TNC 407TNC SpecificationsBlock processing time 4 milliseconds per block(TNC 407: 25 ms

11-2411 Tables, Overviews and DiagramsTNC 426/TNC 425/TNC 415 B/TNC 40711.4 Features, Specifications and AccessoriesAccessoriesFE 401 floppy disk unit

11-2511 Tables, Overviews and DiagramsTNC 426/TNC 425/TNC 415 B/TNC 40711.4 Features, Specifications and AccessoriesElectronic handwheelsHR 130 Integr

11-2611 Tables, Overviews and DiagramsTNC 426/TNC 425/TNC 415 B/TNC 40711.5 TNC Error MessagesThe TNC automatically generates error messages when it d

11-2711 Tables, Overviews and DiagramsTNC 426/TNC 425/TNC 415 B/TNC 407TNC error messages during test run and program runANGLE REFERENCE MISSING• Comp

11-2811 Tables, Overviews and DiagramsTNC 426/TNC 425/TNC 415 B/TNC 40711.5 TNC Error MessagesEXCESSIVE SUBPROGRAMMING• Conclude subprograms with G98

11-2911 Tables, Overviews and DiagramsTNC 426/TNC 425/TNC 415 B/TNC 40711.5 TNC Error MessagesPGM-SECTION CANNOT BE SHOWN• Enter a smaller tool radius

11-3011 Tables, Overviews and DiagramsTNC 426/TNC 425/TNC 415 B/TNC 40711.5 TNC Error MessagesSELECTED BLOCK NOT ADDRESSEDBefore a test run or program

11-3111 Tables, Overviews and DiagramsTNC 426/TNC 425/TNC 415 B/TNC 40711.6 Address Letters (ISO)G FunctionsGroup G Function Non-modal Seefunction Pag

11-3211 Tables, Overviews and DiagramsTNC 426/TNC 425/TNC 415 B/TNC 407Group G Function Non-modal Seefunction PageDefine blank form 30 Blank form defi

TNC 426/TNC 425/TNC 415 B/TNC 407 1-151 IntroductionFig. 1.16: Position definition throughincremental coordinatesFig. 1.15: Position definition thro

11-3311 Tables, Overviews and DiagramsTNC 426/TNC 425/TNC 415 B/TNC 40711.6 Address Letters (ISO)Address Function letter% Beginning of program or pro

11-3411 Tables, Overviews and DiagramsTNC 426/TNC 425/TNC 415 B/TNC 40711.6 Address Letters (ISO)Parameter definitionsD Function See page00 Assignment

Sequence of Program StepsMilling an outside cornerProgram step Key/Function Section in manual1 Open or select program 4.4Entries: Program name2 Blank

Miscellaneous Functions (M Functions)Miscellaneous Functions with predetermined effectThe miscellaneous functions M105 and M106 are defined and enable

TNC 426/TNC 425/TNC 415 B/TNC 4071-161 IntroductionThe polar coordinate system can also express bothtypes of dimensions:• Absolute polar coordinates

TNC 426/TNC 425/TNC 415 B/TNC 407 1-171 Introduction1.2 Fundamentals of NCExample:Workpiece drawing with coordinate dimensioning(according to ISO 129

TNC 426/TNC 425/TNC 415 B/TNC 4071-181 IntroductionFig. 1.18: On this machine the tool moves inthe Y and Z axes, and the tablemoves in the +X' ax

TNC 426/TNC 425/TNC 415 B/TNC 407 1-191 IntroductionXYCEII4071.3 Switch-OnSwitch-on and traversing the reference points can vary depending on the indi

TNC 426/TNC 425/TNC 415 B/TNC 4071-201 Introduction4071.4 Graphics and Status DisplaysIn the program run operating modes (except on TNC 407) and test

TNC 426/TNC 425/TNC 415 B/TNC 407 1-211 Introduction1.4 Graphics and Status DisplaysPlan viewThe depth of the workpiece surface is displayedaccording

TNC 426/TNC 425/TNC 415 B/TNC 407How to use this manualThis manual describes functions and features available on TNCs as of the following NC software

TNC 426/TNC 425/TNC 415 B/TNC 4071-221 IntroductionFig. 1.23: Shifting sectional planesFig. 1.22: TNC graphics, projection in three planesoror1.4 Grap

TNC 426/TNC 425/TNC 415 B/TNC 407 1-231 IntroductionFig. 1.25: 3D view1.4 Graphics and Status DisplaysCursor position during projection in 3 planesThe

TNC 426/TNC 425/TNC 415 B/TNC 4071-241 IntroductionorororTo rotate the 3D view:Shift the soft-key row.Rotate the workpiece in 27° steps about the vert

TNC 426/TNC 425/TNC 415 B/TNC 407 1-251 IntroductionFig. 1.27: Magnifying a detail of a projection in three planesorIf desired1.4 Graphics and Status

TNC 426/TNC 425/TNC 415 B/TNC 4071-261 Introductionor1.4 Graphics and Status DisplaysFig. 1.28: The calculated machining time is shown at thelower rig

TNC 426/TNC 425/TNC 415 B/TNC 407 1-271 IntroductionFig. 1.29: Status display in a program run mode of operation1.4 Graphics and Status DisplaysorStop

TNC 426/TNC 425/TNC 415 B/TNC 4071-281 IntroductionName of main programActive programsMachining timeCircle center CC (pole)Type of position displayTil

TNC 426/TNC 425/TNC 415 B/TNC 407 1-291 IntroductionMain program nameCoordinates of the datum shiftAngle of basic rotationMirrored axisScaling datum(c

TNC 426/TNC 425/TNC 415 B/TNC 4071-301 IntroductionPrograms, texts and tables are written as files andstored on the TNC's hard disk.File identifi

TNC 426/TNC 425/TNC 415 B/TNC 407 1-311 Introduction1.5 File Management on the TNC 426Calling the file managerPress the PGM MGT key to call the file m

TNC 426/TNC 425/TNC 415 B/TNC 407This manual is intended both for the TNC beginner and the TNC expert.The TNC beginner can use it as a step-by-step wo

TNC 426/TNC 425/TNC 415 B/TNC 4071-321 Introduction1.5 File Management on the TNC 426To select the drive:➤ Press the leftward arrow key to move the hi

TNC 426/TNC 425/TNC 415 B/TNC 407 1-331 IntroductionFunctions for selecting files Key / Soft keyMove the highlight bar upwardto the desired fileMove t

TNC 426/TNC 425/TNC 415 B/TNC 4071-341 IntroductionWith the WINDOW soft key you can change the screen layout to show thecontents of two different dire

TNC 426/TNC 425/TNC 415 B/TNC 407 1-351 IntroductionFunctions for file managementThe file management functions are selected by soft key after pressing

TNC 426/TNC 425/TNC 415 B/TNC 4071-361 IntroductionPGMMGTSelecting file typesCall the file manager.List the file types.Show all files, or ...show only

TNC 426/TNC 425/TNC 415 B/TNC 407 1-371 IntroductionTo copy several files into another directory:You must be in the PROGRAMMING AND EDITING mode of op

TNC 426/TNC 425/TNC 415 B/TNC 4071-381 Introduction1.5 File Management on the TNC 426To erase a file:➤ Call the file manager with PGM MGT.➤ Select the

TNC 426/TNC 425/TNC 415 B/TNC 407 1-391 IntroductionTo convert a file:Two soft keys are provided for converting files:Functions for converting files S

TNC 426/TNC 425/TNC 415 B/TNC 4071-401 IntroductionFig. 1.39: TNC file typesFig. 1.40: File management functionsFig. 1.41: Files are sorted alphabetic

TNC 426/TNC 425/TNC 415 B/TNC 407 1-411 Introduction1.6 File Management on the TNC 425, TNC 415 B and TNC 407File statusThe letters in the STATUS colu

TNC 426/TNC 425/TNC 415 B/TNC 407Layout of the dialog flowchartsDialog initiation keyDIALOG PROMPT (ON THE TNC SCREEN)Here the manual explains the fun

TNC 426/TNC 425/TNC 415 B/TNC 4071-421 IntroductionTo copy a file:➤ Call the file manager with PGM NAME.➤ Move the highlight to the file you wish to c

TNC 426/TNC 425/TNC 415 B/TNC 407 1-431 IntroductionTo convert a file:Text files (type .A) can be converted to any other type. Other types of filescan

TNC 426/TNC 425/TNC 415 B/TNC 4071-441 Introduction1.6 File Management on the TNC 425, TNC 415 B and TNC 407To format a floppy disk in the FE 401B:➤ P

TNC 426/TNC 425/TNC 415 B/TNC 4072-22 Manual Operation and Setupe.g.Xe.g.YtogetherI2.1 Moving the Machine AxesTraversing with the machine axis directi

TNC 426/TNC 425/TNC 415 B/TNC 407 2-32 Manual Operation and SetupFig. 2.1: Interpolation factors for handwheel speedFig. 2.2: HR 330 electronic hand

TNC 426/TNC 425/TNC 415 B/TNC 4072-42 Manual Operation and SetupFig. 2.3: Incremental jog positioning in theX axis2.1 Moving the Machine AxesZX8 8816e

TNC 426/TNC 425/TNC 415 B/TNC 407 2-52 Manual Operation and SetupFig. 2.4: Knobs for spindle speed and feedrate overrides1e.g.000ENTIS%F%010015050S %0

TNC 426/TNC 425/TNC 415 B/TNC 4072-62 Manual Operation and Setup2.2 Spindle Speed S, Feed Rate F and Miscellaneous Functions MTo change the feed rate

TNC 426/TNC 425/TNC 415 B/TNC 407 2-72 Manual Operation and SetupFig. 2.5: Workpiece setting in the tool axis; right, with protective shimZXZXdELECTRO

TNC 426/TNC 425/TNC 415 B/TNC 4072-82 Manual Operation and SetupFig. 2.6: Setting the datum in the working plane; plan view (upperright)2.3 Setting th

1234567891011Contents User's Manual TNC 407, TNC 415 B, TNC 425, TNC 426(280 5x0-xx, 280 462-xx)ISO ProgrammingIntroductionManual Operation and S

TNC 426/TNC 425/TNC 415 B/TNC 407 2-92 Manual Operation and SetupFig. 2.8: Feed rates during probingFig. 2.7: 3D touch probe model TS 120FmaxFF2.4 3D

TNC 426/TNC 425/TNC 415 B/TNC 4072-102 Manual Operation and SetupFig. 2.9: Calibrating the touch probe lengthYXZ52.4 3D Touch ProbesIZ5e.g.e.g.orCalib

TNC 426/TNC 425/TNC 415 B/TNC 407 2-112 Manual Operation and Setup2.4 3D Touch ProbesYXZ10II4x4xFig. 2.10: Calibrating the touch probe radiusand deter

TNC 426/TNC 425/TNC 415 B/TNC 4072-122 Manual Operation and SetupFig. 2.11: Menu for touch probe radius and centermisalignmentCompensating workpiece m

TNC 426/TNC 425/TNC 415 B/TNC 407 2-132 Manual Operation and SetupFig. 2.13: Displaying the angle of an active basic rotation.2.4 3D Touch ProbesIIEND

TNC 426/TNC 425/TNC 415 B/TNC 4072-142 Manual Operation and SetupFig. 2.14: Probing for the datum in the Z axis0YXZ1ENTIore.g.2.5 Setting the Datum wi

TNC 426/TNC 425/TNC 415 B/TNC 407 2-152 Manual Operation and SetupFig. 2.15: Probing procedure for finding coordinates of corner PENT0ENTe.g...2.5 Se

TNC 426/TNC 425/TNC 415 B/TNC 4072-162 Manual Operation and SetupNOENT...ENTe.g.END02.5 Setting the Datum with a 3D Touch ProbeSelect the second coord

TNC 426/TNC 425/TNC 415 B/TNC 407 2-172 Manual Operation and Setup4 xI4 xIEND...2.5 Setting the Datum with a 3D Touch ProbeFig. 2.16: Probing the insi

TNC 426/TNC 425/TNC 415 B/TNC 4072-182 Manual Operation and Setup...0ENTe.g.END0ENT1e.g.orI2.5 Setting the Datum with a 3D Touch ProbeDATUMEnter the f

TNC 426/TNC 425/TNC 415 B/TNC 4071 Introduction1.1 The TNC 400 Series ...1-2K

TNC 426/TNC 425/TNC 415 B/TNC 407 2-192 Manual Operation and SetupFig. 2.18: Second soft-key row for TOUCH PROBE2.5 Setting the Datum with a 3D Touch

TNC 426/TNC 425/TNC 415 B/TNC 4072-202 Manual Operation and SetupIor2.6 Measuring with a 3D Touch ProbeWith a 3D touch probe you can determine• positi

TNC 426/TNC 425/TNC 415 B/TNC 407 2-212 Manual Operation and Setup2.6 Measuring with a 3D Touch Probe1YXZl2Ior0ENTEND...Measuring workpiece dimensions

TNC 426/TNC 425/TNC 415 B/TNC 4072-222 Manual Operation and Setup2.6 Measuring with a 3D Touch Probe...ENDI...orX + X – Y + Y –

TNC 426/TNC 425/TNC 415 B/TNC 407 2-232 Manual Operation and SetupFig. 2.20: Measuring the angle between twosides of a workpiece2.6 Measuring with a 3

TNC 426/TNC 425/TNC 415 B/TNC 4072-242 Manual Operation and Setup4072.7 Tilting the Working PlaneThe functions for tilting the working plane are inter

TNC 426/TNC 425/TNC 415 B/TNC 407 2-252 Manual Operation and Setup2.7 Tilting the Working PlaneMachines with swivel heads:• You must bring the tool in

TNC 426/TNC 425/TNC 415 B/TNC 4072-262 Manual Operation and Setupor45e.g.ENTENT2.7 Tilting the Working PlaneFig. 2.21: Menu for manual tilting in the

TNC 426/TNC 425/TNC 415 B/TNC 4073 Test Run and Program Run3-2ENT0GOTO3.1 Test RunIn the TEST RUN mode of operation the TNC checks programs andprogram

TNC 426/TNC 425/TNC 415 B/TNC 407 3-33 Test Run and Program Run3.1 Test RunENTe.g.51 23ENTe.g.ENT1e.g. orTo run a program test up to a certain block:

TNC 426/TNC 425/TNC 415 B/TNC 4071.6 File Management on the TNC 425, TNC 415 B and TNC 407 ...1-40File directory ...

TNC 426/TNC 425/TNC 415 B/TNC 4073 Test Run and Program Run3-4Only in modePROGRAM RUN /SINGLE BLOCKfor each blockGOTO0ENTII3.2 Program RunIn the PROGR

TNC 426/TNC 425/TNC 415 B/TNC 407 3-53 Test Run and Program Run3.2 Program RunInterrupting machiningThere are several ways to interrupt a program run:

TNC 426/TNC 425/TNC 415 B/TNC 4073 Test Run and Program Run3-6Ye.g.3.2 Program RunMoving machine axes during an interruptionYou can move the machine a

TNC 426/TNC 425/TNC 415 B/TNC 407 3-73 Test Run and Program Run3.2 Program RunCEOFFON0IResuming program run after an error• If the error message is no

TNC 426/TNC 425/TNC 415 B/TNC 4073 Test Run and Program Run3-80ENTGOTOe.g.4e.g.ENT34ENTENT18e.g.21I3.2 Program RunMid-program startupThe RESTORE POS A

TNC 426/TNC 425/TNC 415 B/TNC 407 3-93 Test Run and Program Run3.2 Program Run...IIIIReturning to the contourWith the RESTORE POSITION function, the T

TNC 426/TNC 425/TNC 415 B/TNC 4073 Test Run and Program Run3-10 or3.3 Optional Block SkipIn a test run or program run, the TNC can skip over blocks t

TNC 426/TNC 425/TNC 415 B/TNC 407 3-113 Test Run and Program RunTEST RUN:PROGRAM RUN:EXT3.4 Blockwise Transfer: Testing and Running Long ProgramsProgr

TNC 426/TNC 425/TNC 415 B/TNC 4073 Test Run and Program Run3-12GOTO150ENTe.g.PROGRAM RUN:TEST RUN:3.4 Blockwise Transfer: Testing and Running Long Pro

TNC 426/TNC 425/TNC 415 B/TNC 4074-24 ProgrammingENTNOENTENDDELFig. 4.1: Program blocks consist of words of specific informationProgram block:N10 G00