Heidenhain TNC 320 (340 55x-03) Touch Probe Cycles User Manual

User’s ManualTouch Probe CyclesTNC 320NC Software340 551-03340 554-03English (en)7/2008

102.1 Introduction ... 26Overview ... 26Selecting probe cycles ... 26Writing the measured values from touch probe cycles in datum tables ... 2

100 3.2 Presetting automatically8 Measuring axis (1...3: 1=reference axis) Q272: Axis in which the measurement is to be made: 1: Reference axis = me

HEIDENHAIN TNC 320 1013.2 Presetting automaticallyExample: Datum setting in center of a circular segment and on top surface of workpiece0 BEGIN PGM CY

102 3.2 Presetting automatically2 TCH PROBE 413 DATUM OUTSIDE CIRCLEQ321=+25 ;CENTER 1ST AXISCenter of circle: X coordinateQ322=+25 ;CENTER 2ND AXISC

HEIDENHAIN TNC 320 1033.2 Presetting automaticallyExample: Datum setting on top surface of workpiece and in center of a bolt hole circleThe measured b

104 3.2 Presetting automatically3 TCH PROBE 416 DATUM CIRCLE CENTERQ273=+35 ;CENTER 1ST AXISCenter of the bolt hole circle: X coordinateQ274=+35 ;CEN

HEIDENHAIN TNC 320 1053.3 Automatic Workpiece Measurement3.3 Automatic Workpiece MeasurementOverviewThe TNC offers twelve cycles for measuring workpie

106 3.3 Automatic Workpiece MeasurementRecording the results of measurementFor all cycles in which you automatically measure workpieces (with the exc

HEIDENHAIN TNC 320 1073.3 Automatic Workpiece MeasurementMeasurement results in Q parametersThe TNC saves the measurement results of the respective to

108 3.3 Automatic Workpiece MeasurementTolerance monitoringFor most of the cycles for workpiece inspection you can have the TNC perform tolerance mon

HEIDENHAIN TNC 320 1093.3 Automatic Workpiece MeasurementTool breakage monitoringThe TNC will output an error message and stop program run if the meas

HEIDENHAIN TNC 320 113.1 Measuring Workpiece Misalignment ... 42Overview ... 42Characteristics common to all touch probe cycles for measuring work

110 3.3 Automatic Workpiece MeasurementREFERENCE PLANE (touch probe cycle 0, DIN/ISO: G55)1 The touch probe moves at rapid traverse (value from FMAX

HEIDENHAIN TNC 320 1113.3 Automatic Workpiece MeasurementDATUM PLANE (touch probe cycle 1)Touch probe cycle 1 measures any position on the workpiece i

112 3.3 Automatic Workpiece MeasurementMEASURE ANGLE (touch probe cycle 420, DIN/ISO: G420)Touch probe cycle 420 measures the angle that any straight

HEIDENHAIN TNC 320 1133.3 Automatic Workpiece Measurement8 Traverse direction 1 Q267: Direction in which the probe is to approach the workpiece: -1: N

114 3.3 Automatic Workpiece MeasurementMEASURE HOLE (touch probe cycle 421, DIN/ISO: G421)Touch probe cycle 421 measures the center and diameter of a

HEIDENHAIN TNC 320 1153.3 Automatic Workpiece Measurement8 Center in 1st axis Q273 (absolute value): Center of the hole in the reference axis of the w

116 3.3 Automatic Workpiece Measurement8 Measuring log Q281: Definition of whether the TNC is to create a measuring log: 0: No measuring log1: Genera

HEIDENHAIN TNC 320 1173.3 Automatic Workpiece MeasurementMEASURE OUTER WIDTH (touch probe cycle 422, DIN/ISO: G422)Touch probe cycle 422 measures the

118 3.3 Automatic Workpiece Measurement8 Center in 1st axis Q273 (absolute value): Center of the stud in the reference axis of the working plane.8 Ce

HEIDENHAIN TNC 320 1193.3 Automatic Workpiece Measurement8 Measuring log Q281: Definition of whether the TNC is to create a measuring log: 0: No measu

123.3 Automatic Workpiece Measurement ... 105Overview ... 105Recording the results of measurement ... 106Measurement results in Q parameters ...

120 3.3 Automatic Workpiece MeasurementMEASURE INSIDE RECTANGLE (touch probe cycle 423, DIN/ISO: G423)Touch probe cycle 423 finds the center, length

HEIDENHAIN TNC 320 1213.3 Automatic Workpiece Measurement8 Center in 1st axis Q273 (absolute value): Center of the pocket in the reference axis of the

122 3.3 Automatic Workpiece Measurement8 Measuring log Q281: Definition of whether the TNC is to create a measuring log: 0: No measuring log1: Genera

HEIDENHAIN TNC 320 1233.3 Automatic Workpiece MeasurementMEASURE RECTANGLE FROM OUTSIDE (touch probe cycle 424, ISO: G424)Touch probe cycle 424 finds

124 3.3 Automatic Workpiece Measurement8 Center in 1st axis Q273 (absolute value): Center of the stud in the reference axis of the working plane.8 Ce

HEIDENHAIN TNC 320 1253.3 Automatic Workpiece Measurement8 Measuring log Q281: Definition of whether the TNC is to create a measuring log: 0: No measu

126 3.3 Automatic Workpiece MeasurementMEASURE INSIDE WIDTH (touch probe cycle 425, DIN/ISO: G425)Touch probe cycle 425 measures the position and wid

HEIDENHAIN TNC 320 1273.3 Automatic Workpiece Measurement8 Starting point in 1st axis Q328 (absolute): Starting point for probing in the reference axi

128 3.3 Automatic Workpiece MeasurementMEASURE OUTER RIDGE (touch probe cycle 426, DIN/ISO: G426)Touch probe cycle 426 measures the position and widt

HEIDENHAIN TNC 320 1293.3 Automatic Workpiece Measurement8 Measuring axis Q272: Axis in the working plane in which the measurement is to be made: 1:Re

HEIDENHAIN TNC 320 134.1 Tool Measurement with the TT Tool Touch Probe ... 148Overview ... 148Setting the machine parameters ... 148Entries in t

130 3.3 Automatic Workpiece MeasurementMEASURE COORDINATE (touch probe cycle 427, DIN/ISO: G427)Touch probe cycle 427 finds a coordinate in a selecta

HEIDENHAIN TNC 320 1313.3 Automatic Workpiece Measurement8 First measuring point in the 1st axis Q263 (absolute): Coordinate of the first touch point

132 3.3 Automatic Workpiece Measurement8 Measuring log Q281: Definition of whether the TNC is to create a measuring log: 0: No measuring log1: Genera

HEIDENHAIN TNC 320 1333.3 Automatic Workpiece MeasurementMEAS. BOLT HOLE CIRC (touch probe cycle 430, DIN/ISO: G430)Touch probe cycle 430 finds the ce

134 3.3 Automatic Workpiece Measurement8 Center of 1st axis Q273 (absolute): Bolt hole circle center (nominal value) in the reference axis of the wor

HEIDENHAIN TNC 320 1353.3 Automatic Workpiece Measurement8 Measuring log Q281: Definition of whether the TNC is to create a measuring log: 0: No measu

136 3.3 Automatic Workpiece MeasurementMEASURE PLANE (touch probe cycle 431, DIN/ISO: G431)Touch probe cycle 431 finds the angle of a plane by measur

HEIDENHAIN TNC 320 1373.3 Automatic Workpiece MeasurementBefore programming, note the followingBefore a cycle definition you must have programmed a to

138 3.3 Automatic Workpiece Measurement8 1st measuring point in 1st axis Q263 (absolute): coordinate of the first touch point in the reference axis o

HEIDENHAIN TNC 320 1393.3 Automatic Workpiece MeasurementExample: Measuring and reworking a rectangular studProgram sequence: - Roughing with 0.5 mm f

140 3.3 Automatic Workpiece MeasurementQ287=0 ;MIN. LIMIT 2ND SIDEQ279=0 ;TOLERANCE 1ST CENTERQ280=0 ;TOLERANCE 2ND CENTERQ281=0 ;MEASURING LOGNo mea

HEIDENHAIN TNC 320 1413.3 Automatic Workpiece MeasurementExample: Measuring a rectangular pocket and recording the results0 BEGIN PGM BSMESS MM1 TOOL

142 3.3 Automatic Workpiece Measurement4 L Z+100 R0 FMAX M2Retract in the tool axis, end program5 END PGM BSMESS MM

HEIDENHAIN TNC 320 1433.4 Special Cycles3.4 Special CyclesOverviewThe TNC provides a cycle for the following special purpose:Cycle Soft key Page3 MEAS

144 3.4 Special CyclesMEASURING (touch probe cycle 3)Touch probe cycle 3 measures any position on the workpiece in a selectable direction. Unlike oth

HEIDENHAIN TNC 320 1453.4 Special Cycles8 Parameter number for result: Enter the number of the Q parameter to which you want the TNC to assign the fir

Touch Probe Cycles for Automatic Tool Measurement

148 4.1 Tool Measurement with the TT Tool Touch Probe4.1 Tool Measurement with the TT Tool Touch ProbeOverviewIn conjunction with the TNC’s tool meas

HEIDENHAIN TNC 320 1494.1 Tool Measurement with the TT Tool Touch ProbeprobingFeedCalc determines the calculation of the probing feed rate:probingFeed

Working with Touch Probe Cycles

150 4.1 Tool Measurement with the TT Tool Touch ProbeEntries in the tool table TOOL.TAbbr. Inputs DialogCUT Number of teeth (20 teeth maximum) Number

HEIDENHAIN TNC 320 1514.1 Tool Measurement with the TT Tool Touch ProbeInput examples for common tool typesTool type CUT R-OFFS L-OF FSDrill – (no fun

152 4.2 Available Cycles4.2 Available CyclesOverviewYou can program the cycles for tool measurement in the Programming mode of operation via the TOUC

HEIDENHAIN TNC 320 1534.2 Available CyclesCalibrating the TT (touch probe cycle 30 or 480, DIN/ISO: G480)The TT is calibrated with the measuring cycle

154 4.2 Available CyclesMeasuring the tool length (touch probe cycle 31 or 481, DIN/ISO: G481)To measure the tool length, program the measuring cycle

HEIDENHAIN TNC 320 1554.2 Available CyclesMeasuring cycle for measuring a tool during rotationThe TNC determines the longest tooth of a rotating tool

156 4.2 Available CyclesDefine cycle8 Measure tool=0 / Check tool=1: Select whether the tool is to be measured for the first time or whether a tool t

HEIDENHAIN TNC 320 1574.2 Available CyclesMeasuring the tool radius (touch probe cycle 32 or 482, ISO: G482)To measure the tool radius, program the cy

158 4.2 Available CyclesDefine cycle8 Measure tool=0 / Check tool=1: Select whether the tool is to be measured for the first time or whether a tool t

HEIDENHAIN TNC 320 1594.2 Available CyclesMeasuring the tool radius (touch probe cycle 33 or 483, ISO: G483)To measure both the length and radius of a

16 1.1 General Information on Touch Probe Cycles1.1 General Information on Touch Probe CyclesMethod of functionWhenever the TNC executes a touch prob

160 4.2 Available CyclesDefine cycle8 Measure tool=0 / Check tool=1: Select whether the tool is to be measured for the first time or whether a tool t

HEIDENHAIN TNC 320 161Symbole3-D touch probes ... 16CalibratingTriggering ... 29AAngle of a plane, measuring ... 136Automatic tool measurement ... 150

HEIDENHAIN TNC 320 163 OverviewOverviewTouch probe cyclesCycle number Cycle designationDEF-activeCALL-activePage0 Reference plane  Page 1101 Polar da

164 Overview421 Workpiece—measure hole (center and diameter of hole)  Page 114422 Workpiece—measure circle from outside (diameter of circular stud)

Ve 00661 873-20 · SW03 · 3 · 7/2008 · H · Printed in Germany · Subject to change without noticeDR. JOHANNES HEIDENHAIN GmbHDr.-Johannes-Heidenhain-Str

HEIDENHAIN TNC 320 171.1 General Information on Touch Probe CyclesTouch probe cycles for automatic operationBesides the touch probe cycles, which you

18 1.1 General Information on Touch Probe CyclesDefining the touch probe cycle in the Programming mode of operation8 The soft-key row shows all avail

HEIDENHAIN TNC 320 191.2 Before You Start Working with Touch Probe Cycles1.2 Before You Start Working with Touch Probe CyclesTo make it possible to co

20 1.2 Before You Start Working with Touch Probe CyclesTouch trigger probe, probing feed rate: F in touch probe tableIn F you define the feed rate at

HEIDENHAIN TNC 320 211.2 Before You Start Working with Touch Probe CyclesRunning touch probe cyclesAll touch probe cycles are DEF active. This means t

22 1.3 Touch probe table1.3 Touch probe tableGeneralVarious data is stored in the touch probe table that defines behavior with the probe process. If

HEIDENHAIN TNC 320 231.3 Touch probe tableTouch probe dataAbbr. Inputs DialogNO Number of the touch probe: Enter this number in the tool table (column

Touch Probe Cycles in the Manual and Electronic Handwheel Modes

26 2.1 Introduction2.1 IntroductionOverviewThe following touch probe cycles are available in the Manual mode:Selecting probe cycles8 Select the Manua

HEIDENHAIN TNC 320 272.1 IntroductionWriting the measured values from touch probe cycles in datum tablesWith the ENTER IN DATUM TABLE soft key, the TN

28 2.1 IntroductionWriting the measured values from touch probe cycles in the preset tableWith the ENTER IN PRESET TABLE soft key, the TNC can write

HEIDENHAIN TNC 320 292.2 Calibrating a touch trigger probe2.2 Calibrating a touch trigger probeIntroductionThe touch probe must be calibrated in the f

HEIDENHAIN TNC 320 3 TNC Model, Software and FeaturesTNC Model, Software and FeaturesThis manual describes functions and features provided by TNCs as

30 2.2 Calibrating a touch trigger probeCalibrating the effective radius and compensating center misalignmentAfter the touch probe is inserted, it no

HEIDENHAIN TNC 320 312.2 Calibrating a touch trigger probeDisplaying calibration valuesThe TNC saves the effective length and effective radius of the

32 2.3 Compensating Workpiece Misalignment2.3 Compensating Workpiece MisalignmentIntroductionThe TNC compensates workpiece misalignment by computing

HEIDENHAIN TNC 320 332.3 Compensating Workpiece MisalignmentSaving the basic rotation in the preset table8 After the probing process, enter the preset

34 2.4 Setting the Datum with a 3-D Touch Probe2.4 Setting the Datum with a 3-D Touch ProbeIntroductionThe following functions are available for sett

HEIDENHAIN TNC 320 352.4 Setting the Datum with a 3-D Touch ProbeCorner as datum 8 Select the probe function by pressing the PROBING P soft key.8 Posi

36 2.4 Setting the Datum with a 3-D Touch ProbeCircle center as datumWith this function, you can set the datum at the center of bore holes, circular

HEIDENHAIN TNC 320 372.5 Measuring Workpieces with a 3-D Touch Probe2.5 Measuring Workpieces with a 3-D Touch ProbeIntroductionYou can also use the to

38 2.5 Measuring Workpieces with a 3-D Touch ProbeTo measure workpiece dimensions8 Select the probe function by pressing the PROBING POS soft key.8 P

HEIDENHAIN TNC 320 392.5 Measuring Workpieces with a 3-D Touch ProbeTo find the angle between the angle reference axis and a side of the workpiece8 Se

4 TNC Model, Software and FeaturesSoftware optionsThe TNC features various software options that can be enabled by your machine tool builder. Each o

HEIDENHAIN TNC 320 41Touch Probe Cycles for Automatic Workpiece Inspection

42 3.1 Measuring Workpiece Misalignment3.1 Measuring Workpiece MisalignmentOverviewThe TNC provides five cycles that enable you to measure and compen

HEIDENHAIN TNC 320 433.1 Measuring Workpiece MisalignmentCharacteristics common to all touch probe cycles for measuring workpiece misalignmentFor Cycl

44 3.1 Measuring Workpiece MisalignmentBASIC ROTATION (touch probe cycle 400, DIN/ISO: G400)Touch probe cycle 400 determines a workpiece misalignment

HEIDENHAIN TNC 320 453.1 Measuring Workpiece Misalignment8 1st measuring point in 1st axis Q263 (absolute): coordinate of the first touch point in the

46 3.1 Measuring Workpiece MisalignmentBASIC ROTATION from two holes (touch probe cycle 401, DIN/ISO: G401)The touch probe cycle 401 measures the cen

HEIDENHAIN TNC 320 473.1 Measuring Workpiece Misalignment8 First hole: Center in 1st axis Q268 (absolute): center of the first hole in the reference a

48 3.1 Measuring Workpiece Misalignment8 Preset number in table Q305: Enter the preset number in the table in which the TNC is to save the determined

HEIDENHAIN TNC 320 493.1 Measuring Workpiece MisalignmentBASIC ROTATION over two studs (touch probe cycle 402, DIN/ISO: G402)The touch probe cycle 402

HEIDENHAIN TNC 320 5 New functions with 340 55x-03New functions with 340 55x-03 The TNC now also supports datum administration via the preset table (

50 3.1 Measuring Workpiece Misalignment8 First stud: Center in 1st axis (absolute): center of the first stud in the reference axis of the working pla

HEIDENHAIN TNC 320 513.1 Measuring Workpiece Misalignment8 Traversing to clearance height Q301: Definition of how the touch probe is to move between t

52 3.1 Measuring Workpiece MisalignmentBASIC ROTATION compensation via rotary axis (touch probe cycles 403, DIN/ISO: G403)Touch probe cycle 403 deter

HEIDENHAIN TNC 320 533.1 Measuring Workpiece Misalignment1 The TNC positions the touch probe to the starting points at rapid traverse (value from FMAX

54 3.1 Measuring Workpiece Misalignment8 1st measuring point in 1st axis Q263 (absolute): coordinate of the first touch point in the reference axis o

HEIDENHAIN TNC 320 553.1 Measuring Workpiece Misalignment8 Traversing to clearance height Q301: Definition of how the touch probe is to move between t

56 3.1 Measuring Workpiece MisalignmentSetting a BASIC ROTATION (touch probe cycle 404, DIN/ISO: G404)With touch probe cycle 404, you can set any bas

HEIDENHAIN TNC 320 573.1 Measuring Workpiece MisalignmentCompensating workpiece misalignment by rotating the C axis (touch probe cycle 405, DIN/ISO: G

58 3.1 Measuring Workpiece Misalignment8 Center in 1st axis Q321 (absolute value): Center of the hole in the reference axis of the working plane.8 Ce

HEIDENHAIN TNC 320 593.1 Measuring Workpiece Misalignment8 Measuring height in the touch probe axis Q261 (absolute): Coordinate of the ball tip center

60 3.1 Measuring Workpiece MisalignmentExample: Determining a basic rotation from two holes0 BEGIN PGM CYC401 MM1 TOOL CALL 69 Z2 TCH PROBE 401 ROT 2

HEIDENHAIN TNC 320 613.2 Presetting automatically3.2 Presetting automaticallyOverviewThe TNC offers twelve cycles for automatically finding reference

62 3.2 Presetting automatically417 DATUM IN TS AXIS (2nd soft-key level) Measuring any position in the touch probe axis and defining it as datumPage

HEIDENHAIN TNC 320 633.2 Presetting automaticallyCharacteristics common to all touch probe cycles for datum settingDatum point and touch probe axisFro

64 3.2 Presetting automaticallySaving the calculated datumIn all cycles for datum setting you can use the input parameters Q303 and Q305 to define ho

HEIDENHAIN TNC 320 653.2 Presetting automaticallyDATUM SLOT CENTER (touch probe Cycle 408, DIN/ISO: G408)Touch probe cycle 408 finds the center of a s

66 3.2 Presetting automatically8 Center in 1st axis Q321 (absolute value): Center of the slot in the reference axis of the working plane.8 Center in

HEIDENHAIN TNC 320 673.2 Presetting automatically8 Measured-value transfer (0, 1) Q303: Specify whether the determined datum is to be saved in the dat

68 3.2 Presetting automaticallyDATUM RIDGE CENTER (touch probe cycle 409, DIN/ISO: G409)Touch probe cycle 409 finds the center of a ridge and defines

HEIDENHAIN TNC 320 693.2 Presetting automatically8 Center in 1st axis Q321 (absolute): Center of the ridge in the reference axis of the working plane.

HEIDENHAIN TNC 320 7ContentsIntroduction1Touch Probe Cycles in the Manual and Electronic Handwheel Modes2Touch Probe Cycles for Automatic Workpiece In

70 3.2 Presetting automatically8 Measured-value transfer (0, 1) Q303: Specify whether the determined datum is to be saved in the datum table or in th

HEIDENHAIN TNC 320 713.2 Presetting automaticallyDATUM FROM INSIDE OF RECTANGLE (touch probe cycle 410, DIN/ISO: G410)Touch probe cycle 410 finds the

72 3.2 Presetting automatically8 Center in 1st axis Q321 (absolute value): Center of the pocket in the reference axis of the working plane.8 Center i

HEIDENHAIN TNC 320 733.2 Presetting automatically8 Measured-value transfer (0, 1) Q303: Specify whether the determined datum is to be saved in the dat

74 3.2 Presetting automaticallyDATUM FROM OUTSIDE OF RECTANGLE (touch probe cycle 411, DIN/ISO: G411)Touch probe cycle 411 finds the center of a rect

HEIDENHAIN TNC 320 753.2 Presetting automatically8 Center in 1st axis Q321 (absolute value): Center of the stud in the reference axis of the working p

76 3.2 Presetting automatically8 Measured-value transfer (0, 1) Q303: Specify whether the determined datum is to be saved in the datum table or in th

HEIDENHAIN TNC 320 773.2 Presetting automatically4 The TNC positions the probe to starting point 3 and then to starting point 4 to probe the third and

78 3.2 Presetting automatically8 Center in 1st axis Q321 (absolute value): Center of the pocket in the reference axis of the working plane.8 Center i

HEIDENHAIN TNC 320 793.2 Presetting automatically8 Measuring height in the touch probe axis Q261 (absolute): Coordinate of the ball tip center (= touc

80 3.2 Presetting automatically8 New datum for reference axis Q331 (absolute): Coordinate in the reference axis at which the TNC should set the pocke

HEIDENHAIN TNC 320 813.2 Presetting automaticallyDATUM FROM OUTSIDE OF CIRCLE (touch probe cycle 413, DIN/ISO: G413)Touch probe cycle 413 finds the ce

82 3.2 Presetting automatically8 Center in 1st axis Q321 (absolute value): Center of the stud in the reference axis of the working plane.8 Center in

HEIDENHAIN TNC 320 833.2 Presetting automatically8 Measuring height in the touch probe axis Q261 (absolute): Coordinate of the ball tip center (= touc

84 3.2 Presetting automatically8 New datum for reference axis Q331 (absolute): Coordinate in the reference axis at which the TNC should set the stud

HEIDENHAIN TNC 320 853.2 Presetting automaticallyDATUM FROM OUTSIDE OF CORNER (touch probe cycle 414, DIN/ISO: G414)Touch probe cycle 414 finds the in

86 3.2 Presetting automatically8 1st measuring point in 1st axis Q263 (absolute): coordinate of the first touch point in the reference axis of the wo

HEIDENHAIN TNC 320 873.2 Presetting automatically8 Execute basic rotation Q304: Definition of whether the TNC should compensate workpiece misalignment

88 3.2 Presetting automaticallyDATUM FROM INSIDE OF CORNER (touch probe cycle 415, DIN/ISO: G415)Touch probe cycle 415 finds the intersection of two

HEIDENHAIN TNC 320 893.2 Presetting automatically8 1st measuring point in 1st axis Q263 (absolute): coordinate of the first touch point in the referen

HEIDENHAIN TNC 320 91.1 General Information on Touch Probe Cycles ... 16Method of function ... 16Consider a basic rotation in the Manual Operation

90 3.2 Presetting automatically8 Datum number in table Q305: Enter the datum number in the datum or preset table in which the TNC is to save the coor

HEIDENHAIN TNC 320 913.2 Presetting automaticallyDATUM CIRCLE CENTER (touch probe cycle 416, DIN/ISO: G416)Touch probe cycle 416 finds the center of a

92 3.2 Presetting automatically8 Center of 1st axis Q273 (absolute): Bolt hole circle center (nominal value) in the reference axis of the working pla

HEIDENHAIN TNC 320 933.2 Presetting automatically8 Measured-value transfer (0, 1) Q303: Specify whether the determined datum is to be saved in the dat

94 3.2 Presetting automaticallyDATUM IN TOUCH PROBE AXIS (touch probe cycle 417, DIN/ISO: G417)Touch probe cycle 417 measures any coordinate in the t

HEIDENHAIN TNC 320 953.2 Presetting automatically8 Datum number in table Q305: Enter the number in the datum or preset table in which the TNC is to sa

96 3.2 Presetting automaticallyDatum at center of 4 holes (touch probe cycle 418, DIN/ISO: G418)Touch probe cycle 418 calculates the intersection of

HEIDENHAIN TNC 320 973.2 Presetting automatically8 First center in 1st axis Q268 (absolute): Center of the 1st hole in the reference axis of the worki

98 3.2 Presetting automatically8 Datum number in table Q305: Enter the number in the datum or preset table in which the TNC is to save the coordinate

HEIDENHAIN TNC 320 993.2 Presetting automaticallyDATUM IN ONE AXIS (touch probe cycle 419, DIN/ISO: G419)Touch probe cycle 419 measures any coordinate