Heidenhain TNC 151, 155 Pilot system

This PILOT is valid for all available TNC 151/TNC 155 versions. Operating modes: Manual, Electronic handwheel, Positioning with MD1, Automatic, Program run in single block, auxiliary modes, parameter programming, and single-axis machining via the axis keys are not dealt with in this PILOT. Detailed information on these topics is provided in the TNC 151/TNC 155 Operating Manual. HEIDENHAIN is constantly working on further developments of its TNC-controls. It is therefore possible that details of certain control versions may deviate from the versions explained in this programming PILOT. Contents: Key to symbols, Radius compensation, Reference axes, Tool definition, Tool call, Linear interpolation, Circular interpolation, Tangential arc connections, Helical interpolation, Chamfer, Rounding of corners, Contour approach on an arc, Contour departure on an arc, Contour approach/departure on a straight path, Peck drilling, Tapping, Slot milling, Rectangular pocket milling, Circular pocket milling, Datum shift, Mirror image, Coordinate system rotation, Scaling, Program call cycle, Program call, Subprograms/subprogram call, Program part repeats, External data transmission, Graphics, Magnify, Program entry in ISO G-codes, Auxiliary functions. Key to symbols: Dialogue initiation key, Program number and program blocks on CRT-screen, Note, Dimensions Absolute, Incremental, Positive angle counter-clockwise, Negative angle clockwise, Positive rotation, Negative rotation, Tool path straight, Circular, Radius compensation, Path compensation, Tool in milling direction, Reference axes, Main planes, Too1 definition, TOOL CALL, Compensation values referenced, Tools longer than the zero tool, Tools shorter than the zero tool, Tool change position right/left, Linear interpolation Cartesian right-angled coordinates, Polar coordinates, Circular interpolation Cartesian right-angled coordinates, Circular interpolation Polar coordinates, Tangential arc connections End position of straight, End position of arc, A contour element straight or arc, Helical interpolation, Chamfer Contour position, Chamfer side length, Contour position, Rounding of corners Contour position, Rounding off radius R, Contour position, Contour approach on an arc. starting position PS RO F Contour position P with Approach run-on RND radius Contour departure on an arc Contour position P with Departure run-off RND radius Finishing position PE with RO Contour approach and departure on a straight path Path angle starting position PS with RL RR RL F Contour position P with Finishing position Contour approach and departure on a straight path Path angle starting position PS with Contour position P with RL Program structure for contour departure Last contour position with RL RR Finishing position RL RR Contour approach and departure on a straight path Path angle a greater than Contour position P with Program structure for contour departure Last contour position with RL RR Finishing position RL RR Contour approach and departure on a straight path Path angle a less than Starting position PS with RO RO F Contour position P with RL RR RL F Program structure for contour departure Last contour position with RL RR Finishing position RL RR Contour approach and departure on a straight path Path angle a less than Circular pocket milling CYCL DEF CIRCULIAR POCK CYCL DEF SET-UP CYCL DEF DEPTH CYCL DEF PECKG F CYCL DEF RADIUS CYCL DEF F DR- Arithmetical signs of cycle parameters are entered in accordance with the direction of tool movement DR down-cut milling DR-: up-cut milling Datum shift SHIFT Co-ordinates of the new datum with reference to the absolute datum Co-ordinate specification of the new datum may be referenced to the last datum incrementally Datum shift is possible in all axes Cancellation of cycle CYCL DEF with X or M02 or M30 Scaling CYCL DEF SCALING CYCL DEF 5CL With the scaling factor all subsequent co-ordinates and radíí within the working plane are multiplied by the scaling factor Angle values remain the same Cancellation of cycle with SCL or M02 or M30 Program call cycle MIRROR IMAGE CYCL DEF X Sign change of X-co-ordinates in the working plane mirror image is possible on max axes Cancellation of cycle CYCL DEF with or M02 or M30 Co-ordinate system rotation CYCL DEF ROTATION Rotation angle DEF ROT Co-ordinate system plane rotation takes place in the working plane Cancellation of cycle CYCL DEF with ROT or M02 or M30 

CYCL DEF PGM CALL CYCL DEF PGM 55. Call-up of At block 22 of program No. 35 a jump is made to the. PROGRAM beginning of pro- gram No. 55. At the . end of program No. 55 a return jump is. made to program No. 35 continuing from block 23.

Cycle call can be. initiated with either PROGRAM 35 CYCL CALL . M99 M89 Program call 84 PGM CALL 55 84 PGM CALL 55 . PROGRAM 55 0 BEGIN PGM 55 MM. In block 84 of pro- gram No. 35 a 29 END PGM 55 MM jump is made to the . beginning of pro- gram No. 55. At the. end of program No. PROGRAM 35 55 a return jump is made to program. No. 35 continuing from block 85. Subprogram 70 LBL 7 beginning Subprogram end 80 LBL 0 Subprogram call 132 CALL LBL 7 REP Main program and . subprogram from Subprogram parts a complete 70 LBL 7. program. 80 LBLO With a subprogram Main program call, repetitions . 133 REP must not be programmed. Program part. repeat Begínning of part 110 LBL 5 . program Program part end. 115 CALL LBL 51 RFP 3/3 simultaneously a call-up for repetition Main program. Program part repeat 110 LBL 51 . REP 3/3. 115 CALL LBL 51 REP 3/2 The countdown. 115 CALL LBL 51 REP 3/1 numeral after the 1 stroke indicates the . number of repeti- tions still to be exe- . Main program cuted. It is decrea- sed by 1 on com- pletion of each repetition. External data transmission . External data store TNC Program directory Transmission setting on ME: PROGRAM DIRECTORY EXTERNAL DATA INPUT The external data END = NO ENT. transmission mode 10 15 600 can be cancelled at . any time by press- ing External data transmission External data store TNC Read-in all programs Transmission setting on ME: READ-IN ALL PROGRA EXTERNAL DATA INPUT PROGRAMMING AND EDITING 0 BEGIN PGM 24 MM External data transmission. External data store TNC. Read-in program offered. Transmission setting on ME. EXTERNAL DATA INPUT. Transfer offered program into memory. Do not transfer program offered. ENTRY = ENT/OVERREAD = NO ENT. External data transmission. TNC external data store. Read-in selected program. Transmission setting on ME. READ-IN SELECTED PROGRAM. Program number. PROGRAMMING AND. BEGIN PGM. Graphics. Spindle axis Z and DEF BLK FORM MIN Z X,000. Point Pmin. Y,000 Z-20,000. Point Pmax. DEF BLK FORM MAX IX,000. IY,000 IZ,000. BLK FORM: Blank form = shape of blank. The working plane is always perpendicular to the spindle axis. Pmin. Only in absolute dimensions. Pmax.: Either absolute or incremental dimensions. The graphics mode is only available with TNC 155 control versions. Magnify. Automatic shift of sectional plane in opposite direction. Manual shift of sectional plane in opposite direction. Shift stop and transfer. Select next sectional plane forward paging. Select previous sectional plane reverse paging. TRANSFER GRAPHIC. Start program run. Before selecting the magnify function, the control must be in the graphics mode: 3D-view. The magnify function is only available with the TNC 155 control versions. Program entry in ISO-format. Letter addresses. Program beginning or program call. Block number. A Rotary axis about X-axis. B Rotary axis about Y-axis. Rotary axis about Z-axis. Feed code. Dwell time with G04. Scaling factor with G72. Too1 radius with G99. Preparatory G0 function. Spindle speed. Angle for polar coordinates. Rotational angle with G73. X-Co-ordinate of circle center. Y-Co-ordinate of circle center. Z-Co-ordinate of circle center. Set table number with G98. X-Axis command. Jump to table number. Y-Axis command. Z-Axis command. Auxiliary Miscellaneous function. End of block LF. Program entry in ISO-format. G-codes. G00 Linear interpolation, Cartesian, in rapid G01 Linear interpolation, Cartesian G02 Circular interpolation, Cartesian CW G03 Circular interpolation, Cartesian CCW G05 Circular interpolation, Cartesian, without direction data G06 Circular interpolation, Cartesian, tangential G07 single axis block G10 Linear interpolation, polar, in rapid G11 Linear interpolation, polar G12 Circular interpolation, polar CW G13 Circular interpolation, polar CCW G15 Circular interpolation, polar, without direction data G04 Dwell G28 Mirror image G39 Designates program for call-up via G79 G54 Datum shift G72 Scaling G73 Coordinate system plane rotation G74 Slot milling G75 Rectangular pocket milling CW G76 Rectangular pocket milling CCW G77 Circular pocket milling CW G78 Circular pocket milling CCW G83 Pecking G84 Tapping G17 XY-plane designation, Tool axis Z G18 ZX-plane designation, Tool axis Y G19 YZ-plane designation, Tool axis X G24 Chamfer with R G25 Rounding of corners with R G26 Tangential contour approach run-on with R G27 Tangential contour depart run-off with R G40 No tool compensation G41 Tool radius compensation to contour, offset left G42 Tool radius compensation to contour, offset right G43 Tool length compensation positive G44 Tool length compensation negative G50 Erase/Edit protection G55 Touch probe function Workpiece surface as datum G79 Cycle call G90 Absolute dimensioning G91 Incremental dimensioning G29 Transfer of last nominal position value as pole G30 Blank form definition for graphics - min. point G31 Blank form definition for graphics - max. point G70 Dimensioning in inches G71 Dimensioning in millimeters G98 Assign label number G99 Tool definition M00 Program run stop Spindle stop Coolant off M02 Program run stop Spindle stop Coolant off Return jump to block Spindle on, clockwise Spindle on, counter-clockwise M05 Spindle stop M06 Tool change Program run stop if required, depends on machine parameters entered Spindle stop Coolant off Coolant on Coolant off Spindle on, clockwise Coolant on Spindle on, counter-clockwise Coolant on M91 Within a positioning block: Workpiece zero datum is replaced by reference point Within a positioning block: The set workpiece zero datum is replaced by a position defined by the machine tool builder using a machine parameter, tool change position The assignment of this M-function is reserved by HEIDENHAIN Rotary table axis display reduction to a value below 360 Change approach behavior Change approach behavior Compensation of path intersection on external corners End compensation of path intersection Cycle call DR.JOHANNES HEIDENHAIN D-8225 Traunreut Tel, Telefax Email: Layout Schwenk, Kaste Hubmann and Pa GmbH, Wald, Munich, Germany 21 26 12/B6 Printed, West Germany: Rights International Reserved