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CNC 8025 T, TS - Fagor Automation

1. THEA S DELETE cL E eee Fi ee es F4 Les Lee Lez flee b Lele Do no Q gehe 4 J OO Function keys SOFT KEYS Alphanumeric keyboard for editing programs ENTER Allows information to be entered in the CNC memory etc RECALL To access a program a block within a program etc OP MODE Allows a list of operating modes to be displayed on the screen It is a previous step to accessing any of them DELETE It allows deletion of a complete program or a block of the programme Deletion of the graphic representation etc RESET To revert the CNC to the initial conditions and recognise new machine parameter values decoded M functions etc 8025 8030 CNC OPERATING MANUAL 8 CL To delete characters one by one during the editing process etc 9 INS Key which allows characters to be inserted during the edition of a program block 10 Arrow keys for moving cursor 11 Page up and page down keys 12 SP Reserves a space between characters of a comment CAPS Allows characters to be edited in capitals SHIFT Allows characters to be edited which are found on keys with double meaning 8025 8030 CNC OPERATING MANUAL 3 2 2 CONTROL PANEL FOR THE 8030 CNC PANEL1 oe Pe Mh Mz e F we pie os f LN a oe JOJ Emergency Button or Electronic Handwheel optional JOG k
2. Machining NIZO G32 acta h igtave thea eel tats Recover the initial origin N180 GOO X120 Z120 Return to the starting point 8025 8030 CNC PROGRAMMING MANUAL 35 6 10 G33 THREADCUTTING Longitudinal frontal and tapered threads can be cut using G33 function To apply this function it is necessary for the machine to have a rotary encoder in the spindle G33 is modal i e once programmed it is maintained It is cancelled by G00 G01 G02 G03 M02 M30 EMERGENCY or RESET Longitudinal thread It can be programmed by means of N4 G33 Z 4 3 K3 4 mm Z 3 4 K2 4 inches where N4 Block number G33 Threadcutting code Z 4 3 Z 3 4 Final coordinate of the thread along Z axis K3 4 K2 4 Thread pitch along Z axis The Z value will be absolute or incremental depending on whether G90 or G91 has been programmed If the function G33 is active the F feedrate speed cannot be altered by turning the FEEDRATE knob whose value will be frozen at 100 Frontal thread scroll It can programmed as follows N4 G33 X 4 4 3 13 4 mm X 3 4 12 4 inches N4 Block number G33 Threadcutting code X 4 3 X 3 4 Final coordinate of the thread along X axis 13 4 12 4 Thread pitch along X axis The X value will be absolute or incremental depending on whether G90 or G91 has been programmed 36 8025 8030 CNC PROGRAMMING MANUAL Tapered thread It can be programmed as follows N4 G33
3. 8025 8030 CNC PROGRAMMING MANUAL 105 6 31 G94 FEEDRATE FIN mm min inches min When the code G94 is programmed the CNC assumes that the values entered by F4 are in mm minute inches 10 minutes G94 is modal i e it remains active until G95 M02 M30 EMERGENCY or RESET are programmed 6 32 G95 FEEDRATE F IN mm rev inches rev Encoder required on the spindle When the code G95 is programmed the CNC assumes that the values entered by F3 4 are in mm rev In inches the format is F2 4 and the maximum programmable value is 19 685 inches rev G95 is modal i e it remains active until G94 is programmed The CNC assumes G95 on being turned on or after M02 M30 or a general RESET Atention The meaning of F feed programming differs according to whether we are working in G94 or G95 from the value of machine parameter P611 5 when we are working in G94 and from the system used in programming either in mm or inches All this will be dealt with later in the section FEED PROGRAMMING 106 8025 8030 CNC PROGRAMMING MANUAL 6 33 G96 S SPEED IN m min feet min AT CONSTANT SURFACE SPEED Encoder required on the spindle When the code G96 is programmed the CNC assumes that the values entered by S4 are in m minute feet minute and the lathe operates in constant surface speed mode The CNC assumes as spindle working range the one currently selected If no range is selected the desired range M41 M42 M43 M44
4. In this way and by means of using a live tool for example a milling tool it is possible to machine a cylindrical or front surface of the part by carrying out linear G1 and rapid positioning moves G00 24 8025 8030 CNC PROGRAMMING MANUAL G14 ACTIVATE THE C AXIS IN DEGREES General considerations Programming G14 the positioning of the C axis can be controlled if machine parameter P613 5 1 G14 must be programmed alone in a block When the C axis is activated by means of G14 the CNC executes automatically a machine reference point search for that axis When G14 is active G00 and G01 may be programmed between the C X Z axes When programming G14 G95 and G96 are cancelled When G14 is activated M3 or M4 must be programmed to return to regular turning operation MPT11 8025 8030 CNC PROGRAMMING MANUAL 25 The C axis movement must be programmed in degrees and the feedrate F4 in degrees minute The programming format is the following In millimeters N4 C 4 3 X 4 3 Z 4 3 In inches N4 C 4 3 X 3 4 Z 3 4 When being G14 activated the following block is executed N4 G91 G01 C720 F500 The C axis will rotate two full revolutions resetting the count at every revolution and at a feedrate of 500 degrees minute Also possible N4 G91 G01 C720 X100 F500 N4 G91 G01 C720 X100 Z100 F500 N4 G91 G01 X100 Z100 F500 N4 G91 G01 C002 X100 Z100 F500 26 8025 8030 CNC PROGRAMMING MANUAL When using G9
5. Atention If there are more than 14 programs stored in memory it may happen that the one to be deleted does not appear on the screen In this case by operating the keys gt the various programs may be moved back and forth until the desired program is displayed 40 8025 8030 CNC OPERATING MANUAL 3 6 4 Change of program number Press PROG RENAME The screen will display OLD P Key in the existing number of the program whose number is to be modified It will be displayed to the right of P Press ENTER The screen will then display NEW P Key in the new number allocated to this program It will be displayed to the right of P Press ENTER The change of number has been completed If there is no program recorded under the old number the screen will display PROGRAM NUMBER P DOES NOT EXIST IN MEMORY If there is a program already with that number the screen will display ALREADY EXISTS IN MEMORY Atention obtained to the original display of this MODE AN During this sequence if the CONTINUE key is pressed access is 8025 8030 CNC OPERATING MANUAL 41 3 6 5 Display and search of memorized subroutines in the CNC memory By pressing STANDARD SUBROUTINES DIRECTORY or PARAMETER SUBROUTINES DIRECTORY all the subroutines standard or parametric recorded in the CNC memory are displayed To find out which programs contain the subroutines displayed on the scr
6. Once the hole has been made the diameter and X Y Z coordinates of which we know this is due to that fact that we have chosen the place previously and moved to it with the CNC jog controls we change the tool for the probe and move in Z until we are inside the hole Next we execute the NO1 probe calibration cycle Previously the programming format is completed and the tool corrector is chosen where we want offset I K to appear T00 corrector is taken by default All these operations can be done in TEACH IN On exiting from the cycle the control automatically updates the I K offset of the table and the probe goes back to the starting point Next we complete the rest of the information on the table R Radius of the ball L Length of the probe depends on the zero part If zero part is on the surface of part L will be zero also 8025 8030 CNC PROGRAMMING MANUAL 93 This type of probe placed on the toolholder of the spindle will be used to carry out the remaining probing cycles If we change the probe for another we must repeat the entire process Once the probe has been calibrated we can proceed with the probing of the surface chosen DIGITIZING OF THE PATTERN Digitizing consists of the reading of points on a surface with a measurement probe Points are read with the combination of the preparatory functions of the CNC Function G75 allows the reading and acceptance of the points by the CNC The G76 function allows these to
7. The format for linear axes dimensions is In mm Ath 3rd 4 3 X 4 3 Z 4 3 In inches Ath 3rd 3 4 X 3 4 Z 3 4 In other words the axis coordinate values are programmed by the letters which correspond to the 4th and 3rd axes i e W Y C defined in the machine parameter as well as the letters X Z followed by the coordinate values The coordinate values programmed will be absolute or incremental depending on whether G90 or G91 is programmed There is no need to write the sing in the case of positive coordinate values The leading and trailing zeros of coordinate values may be omitted 108 8025 8030 CNC PROGRAMMING MANUAL Example X in diameters and the starting point is X60 Z70 X 50 4 35 30 MPT59 Absolute coordinate values N100 G90 X70 Z30 N110 X100 Z10 Incremental coordinate values N100 G91 X10 Z 40 N110 X30 Z 20 7 1 2 Rotary axis By means of machine parameters it is possible to determine whether the 4th axis or the 3rd axis or both are Rotary or Linear Likewise should they be a Rotary axis it is possible to define whether they are a Rollover Axis or not programming between 360 degrees Type 4th axis 3rd axis ROTARY P 615 1 1 P 613 1 1 ROLLOVER P615 2 1 P 613 2 1 8025 8030 CNC PROGRAMMING MANUAL 109 4th axis If the 4th axis is rotary P615 1 1 and parameter P615 2 is set to 0 a max value of 8388 607 d
8. oe ce CZ G0 G1 G2 G3 C in inches or mm only D BA G15 M3 M4 Tx x GIG M3 M4 Tx x M2 M30 HSINEO z 28 8025 8030 CNC PROGRAMMING MANUAL The treatment of the C axis in making a program for machining cylindrical and face surfaces is similar to a linear axis Therefore with functions G15 or G16 active C axis movements are programmed in millimeters or inches and the feed velocity F4 in millimeters minute or 0 1 inches minute in accordance with the measurement system used Programming is made as if it were a milling machine the C axis coordinates being programmed in millimeters or inches on the surface of the part are calculated and converted into degrees by the CNC to be able to do the machining 8025 8030 CNC PROGRAMMING MANUAL 29 G15 MACHINING ON THE CYLINDRICAL SURFACE OF THE PART main plane CZ When G15 is programmed in order to convert the programmed values from inches or mm into degrees the CNC will assume as radius the distance from the tip of the tool to the rotation center line X0 The origin point of the defined plane is the one corresponding to the C axis machine reference point C Z and X can be programmed simultaneously Example 2 70 130 190 G14 Activate the C axis in degrees G15 Machine the cylindrical surface G90 G01 CO Z70 Position at starting point G91 X 4 Penetrate G90 C15 708 C31 416 Z130 C39 270 C54 978 Z190 C70 686 C86 394 Z130 C94 248 C109 956 Z
9. the CNC will limit the actual feedrate to that parameter value ignoring the additional pulses thus avoiding following error messages The machine uses two electronic handwheels Each axis will move as its associated handwheel is turned reversing its direction as the handwheel turning direction is reversed and according to the selected MFO switch position When trying to move an axis faster than the maximum feedrate allowed machine parameter P110 P310 the CNC will limit the actual feedrate to that parameter value ignoring the additional pulses thus avoiding following error messages Version 7 2 April 1997 1 SCREEN SAVER The screen saver function works as follows After 5 minutes without pressing a key or without the CNC refreshing the screen the screen goes blank Press any key to restore the display Machine parameter P619 5 indicates whether this feature is to be used or not P619 5 0 This feature is not being used P619 5 1 This feature is being used 2 JOGGING FEEDRATE From this version on machine parameter P812 sets the axis jogging feedrate selected by the CNC when accessing the JOG mode If while in JOG mode the conditional input block skip pin 18 of connector I O1 the CNC does not allow entering a new F value Only the feedrate override may be varied by means of the MFO switch 3 RAPID TRAVERSE KEY IN JOG MODE Whenever the conditional input block skip pin 18 of connector I O1
10. 112 FAGOR LAN error It comes up in the following instances gt When the configuration of the LAN nodes is incorrect gt The LAN configuration has been changed One of the nodes is no longer present active When this error occurs access the LAN mode editing or monitoring before executing a program block 113 FAGOR LAN error A node is not ready to work in the LAN For example gt The PLC64 program is not compiled gt A G52 type block has been sent to an 82CNC while it was in execution 114 FAGOR LAN error An incorrect command has been sent out to a node 115 Watch dog error in the periodic module This error occurs when the periodic module takes longer than 5 milliseconds 116 Watch dog error in the main module This error occurs when the main module takes longer than half the time indicated in machine parameter P729 117 The internal CNC information requested by activating marks M1901 thru M1949 is not available 118 An attempt has been made to modify an unavailable internal CNC variable by means of marks M1950 thru M1964 119 Error when writing machine parameters the decoded M function table and the leadscrew error compen sation tables into the EEPROM memory This error may occur when after locking the machine parameters the decoded M function table and the leadscrew error compensation tables one tries to save this information into the EEPROM memory 120 Checksum error when recovering restoring the machin
11. 4 3 X 4 3 Y 4 3 Z 4 3 metric or N4 G5 V 3 4 W 3 4 X 3 4 Y 3 4 Z 3 4 inches the values identified by 4th 3rd X Z are loaded in the table address defined by G5 G53 G59 N4 Block number G5 Offset code G53 G54 G55 G56 G57 G58 G59 A4th 4 3 Zero offset value referred to the machine A4th 3 4 reference zero on the 4th axis 3rd 4 3 Zero offset value referred to the machine 3rd 3 4 reference zero on the 3rd axis X 4 3 Zero offset value referred to the machine X 3 4 reference zero on the X axis Z 4 3 Zero offset value referred to the machine Z 3 4 reference zero on the Z axis G53 only Called by part program Made active by program G53 X Z etc Modified and made active by the part program 8025 8030 CNC PROGRAMMING MANUAL 67 Incremental loading of the values Block N4 G5 H 4 3 L 4 3 H 4 3 I 4 3 J 4 3 K 4 3 in mm or N4 G5 L 3 4 H 3 4 I 3 4 J 3 4 K 3 4 in inches increments by an amount H I J K the table values indicated by G5 G53 G59 N4 Block number G5 Zero offset code G53 G54 G55 G56 G57 G58 G59 L 4 3 Amount added or subtracted to the L 3 4 V value previously stored in the table H 4 3 Amount added or subtracted to the H 3 4 W value previously stored in the table I 4 3 Amount added or subtracted to the I 3 4 X value previously stored in the table K 4 3 Amount added or subtracted to the K 3 4 Z
12. 8025 8030 CNC PROGRAMMING MANUAL 153 EXAMPLE OF PROGRAM OF AN ARC WHOSE RADIUS IS GREATER THAN 8388 607 mm If starting point is X2000 Z3000 and the following arc is programmed G03 X3774 964 Z1000 I 7000 K 8000 the CNC will generate error 33 because the radius is greater than 8388 mm Parametric programming can be used to overcome this limitation xX POPD P90 P91 ST Q P93 6 P94 Q P95 Po MPT70O f P96 P97 gt MEANING OF PARAMETERS Call parameters PO P1 P2 P3 P4 P5 Par P90 P91 P92 P93 P94 P95 P96 P97 P98 P99 154 X value of the final point Z value of the final point Distance from the starting point to the center along X axis Distance from the starting point to the center along Z axis Feedrate Increment of the angle with its sign Clockwise negative counterclockwise positive ameters used in the subroutine X value of the starting point Y value of the starting point Radius Initial angle Final angle 6 working or movement angle O Arc s center s X value Arc s center s Z value Calculations Calculations 8025 8030 CNC PROGRAMMING MANUAL Subroutines flow chart N98 Assign starting point coordinates to P90 and P91 Calculate arc center s values P96 and P97 Calculate arc s radius Calculate starting angle a Calculate final a
13. End of standard or parametric subroutine G24 JUMP OR CALL FUNCTIONS Unconditional jump call G25 Jump or call if zero G26 Jump or call if not zero G27 Jump or call if smaller G28 Jump or call if greater G29 KK KK KK KK KK OK OK KK KK KK KK KK OK OK KKK KKK OK O O new om mS Date March 1991 NEW FEATURES AND MODIFICATIONS Software Version 2 1 and newer FEATURE The home searching direction is set by machine parameter P618 5 6 7 8 The 2nd home searching feedrate is set by machine parameter P807 P810 New resolution values 1 2 5 and 10 for sine wave feedback signals P619 1 2 3 4 Access to PLCI registers from the CNC MODIFIED MANUAL amp SECTION Installation Manual Section 4 7 Installation Manual Section 4 7 Section 4 1 Installation Manual Programming Manual G52 Date June 1991 Software Version 3 1 and newer FEATURE New function F36 It takes the value of the selected tool number G68 and G69 canned cycles modified if P9 0 it runs another final roughing pass MODIFIED MANUAL AND SECTION Programming Manual Chapter 13 Programming Manual Chapter 13 Date September 1991 Software Version 3 2 and newer FEATURE Subroutine associated with the T function G68 and G69 canned cycles modified P9 can now have a negative value MODIFIED MANUAL AND SECTION Installation Manual Section 3 3 5 Programming Manu
14. If PO is the starting point and P1 is the final point of the arc for a same value of R there are four different arcs which pass through both points By combining the direction G02 G03 and the sign of R the required arc is identified In this way the format of the programming of the drawing s arcs is as follows Arc 1 G02 X Z R Arc 2 G02 X Z R Arc 3 G03 X Z R Arc 4 G03 X Z R XZ being the final point in cartesian coordinates Atention If an entire circle is programmed by the radius programming the CNC will display error 47 as there are infinite solutions 8025 8030 CNC PROGRAMMING MANUAL 15 6 2 3 2 G06 Circular interpolation with absolute center coordinates By adding G06 in a block containing a circular interpolation the coordinates for the center of the arc I K can be given in absolute values That is referred to the part s datum point instead of being referred to the arc s starting point G06 is not MODAL therefore it must be programmed every time absolute center coordinates are to be used When programming in this way the value of I must be either in diameters or radius depending on the setting of machine parameter P11 16 8025 8030 CNC PROGRAMMING MANUAL Examples Let us suppose that programming is in absolute coordinate values G90 and the X axis one is in diameters The arcs may be programmed in the following 4 ways L D A 194 036 10 do 50 z
15. MPT65 Starting point PO X20 Z80 N100 G01 G36R10 A116 A180 N110 G39 R5 X60 Z40 N120 G36 R10 A90 X100 N130 A180 Z10 Note On a cylindrical grinder Put the spindle encoder on the part rotation to obtain feedrate per revolution of the part 8025 8030 CNC PROGRAMMING MANUAL 117 8 F PROGRAMMING THE FEEDRATE The axis feedrate is programmed with the letter F and its value depends on the currently selected work units millimeters or inches and type of feedrate G94 or G95 ali Inch T F1 F3937 a Oana 393 7 inch min F FO 0001 F19 6850 Bis l inch rev 0 0001 rev 19 6850 inch rev When operating in inches and with rotary axes we recommend setting machine parameter P618 2 to 1 so the programming units in G94 are in degrees minute P618 2 Only rotary axis Interpolation of rotary and linear axes P618 2 0 F1 2 54 min F1 1 inch min G94 P618 2 1 F1l 1 min F1 1 inch min The machine s actual maximum feedrate may be limited to a lower value see instruc tion book of the machine The machine s maximum working feedrate can be programmed directly or by using code F0 For example On a machine with a maximum programmable working feedrate of 1000 mm min it makes no difference whether F1000 or FO is programmed The programmed feedrate F is effective when operating on linear interpolation G01 or circular interpolation G02 G03 Should the F function not be progr
16. N25 G25 NO 20 8 N30 M30 When block 25 is reached the CNC will jump to block 0 and will execute 8 times the section NO N20 On completion of this it will go to the block 30 Functions G26 G27 G28 G29 and G30 conditional jumps calls will be described in the corresponding Chapter of this manual PARAMETRIC PROGRAMMING OPERA TIONS WITH PARAMETERS 6 9 G31 G32 STORAGE AND RETRIEVAL OF PART PROGRAM S DATUM POINT G31 Store current program s datum point G32 Retrieve datum point stored by G31 By means of the G31 function it is possible at any time to store the zero point which we are working with and recover it later by means of the G32 function This feature is intended to simplify the operation with multi datum part programs A datum point can be stored any time and later retrieved by G32 Meantime different datum points can be used by means of G92 or G53 G59 No other function can be programmed in a block in which G31 or G32 is programmed The format is N4 G31 N4 G32 N4 Block number G31 Keep the current coordinate origin G32 Recover the coordinate origin kept by G31 34 8025 8030 CNC PROGRAMMING MANUAL Example X A _ 30 5 MPT17 N110 X60 Z100 ee Approach to the part NT 20 G3 1 ss asiciasscteosistestoestiacses Keep the origin coordinates N130 G92 XO ZO eee Zero offset N140 G01 X0 Z 10 wee Machining N150 G02 X0 Z 20 R5 Machining N160 G25 N130 150 3
17. TOOL COMPENSATION TOOL INSPECTION PLC MESSAGES 3 1 2 1 Selection of display mode By pressing the function keys F1 F7 placed under the screen the user can select the desired mode which appears displayed just above the corresponding function key By means of the ETC key other function keys which are not displayed can be accessed 8025 8030 CNC OPERATING MANUAL 13 3 1 2 2 STANDARD display mode This mode is automatically imposed on selecting the AUTOMATIC or SINGLE BLOCK mode of operation Information displayed on screen Upper part The message AUTOMATIC or SINGLE BLOCK and then the number of the program of the first block to run or the one which is being run Underneath the contents of the first block of the programme or of the block being run and the following 2 or 3 Central part Under the titles COMMAND ACTUAL and TO GO appear the axis arrival dimensions the current position and those still to travel respectively Underneath and at the same level aa COMMAND the Programmed S value multiplied by the on the same level as ACTUAL the real S value and at the same level as TO GO RPM or M MIN Lower part The programmed values of F and S appear and their as well as the list of activated G T and M functions This part of the screen also displays messages sent to the CNC from the PLC programmed comments as well as the meaning of the function keys 3 1 2 3 ACTUAL POSITION display
18. 0 000 Linch Analog outputs 10V for axis servo drives Spindle analog output 10V Live tool AXIS CONTROL Axes involved in linear interpolations Axes involved in circular interpolations Electronic threading Spindle control Software travel limits Spindle orientation PROGRAMMING Part Zero preset by user Absolute incremental programming Programming in cartesian coordinates Programming in polar coordinates Programming by angle and cartesian coordinate COMPENSATION Tool radius compensation Tool length compensation Leadscrew backlash compensation Leadscrew error compensation DISPLAY CNC text in Spanish English French German and Italian Display of execution time Piece counter Graphic movement display and part simulation Tool tip position display Geometric programming aide COMMUNICATION WITH OTHER DEVICES Communication via a Communication via DN Communication via Foys FAGOR LAN ISO program loading from peripherals OTHERS Parametric programming Model digitizing Possibility of an integrated PLC pm et a p D DA KKK KN KKK KKK j p a i Ee A lel el Se a ON KKK KKK PREPARATORY FUNCTIONS AXES AND COORDINATES SYSTEMS Part measuring units Millimeters or inches G70 G71 Absolute incremental programming G90 G91 Independent axis G65 REFERENCE SYSTEMS Machine reference home search G74 Coordinate preset G92 Zero offsets G53 G59 Polar origin offset
19. Change of programm MUNDUE sate seeiatcnsententcnniascbuaba e eee T eo 41 Section Page 303 Display and search of memorized subroutines programmed in the CNC memory 42 3 6 6 Propran Se CUO iotai sad scares ic eer listnoabigutenspiunieValud eniaunsaeeians 42 a Program OTSA TION vane seicisazvess es savesccvapvensevaa vine cies vise ev gh oaswananvun E ER VREE 42 30 7 1 Unassisted PEOCTANIINIIG 45 ie15 ca scnsvecsensounidiaanontoiaseuntesabcautnsabdunsdanseanenneeanesuoeunnasiuddaanians 43 367 2 Modification and deletion Of a DIOCK iss sessecisscedceneonenvaeassdoseesaeopeatavonsnnes vinearssbesemenatepaens 44 3 6 7 3 Assisted proc ranni saoer cnet EE E EN E EERE 45 361A Copying a progra soacrei ovahwiavdionvass evaheisetoanven R NR E RAV 46 But Mode 7 PERIPHERALS ccc siccasosssstacanasniesioeizce taeciesaigneeneieabaunissaitaxtedoldcasueeayaeaiunieaaiiant 47 ZTL Selection of the operating mode PERIPHERALS 7 essseserssserereserresersrererseeererereesresesre 47 Bates Entering a program from the FAGOR cassette recorder 0 eceeeeeeseeesetseeteeeeeeeeeeees 48 i ae eA Transit SSlOM Cros lt icsctianecnaciaiciioopen vase vs RE R R vane een vibe deaxveneevantOauere 49 i i Transferring a program to the FAGOR cassette recorder 1 oo eeeeceeeeeeeeeeeeeseeeseeeees 50 i ae a TRAMSIAISSION CTOS iescescavcssciuavipacnes cess ceantage RAPER vane VAROR deen UPE EARE TE den wipe tina onsen ERE 51 AAs Entering a program from a peripheral othe
20. G75 Probing G75 prepares the CNC to receive the signals coming from a measuring probe Format N4 G75 X 4 4 3 Z 4 3 in mm N4 G75 X 3 4 Z 3 4 in inches The axes will move until the probe signal is received The CNC will then consider the block to be completed and the real position of the axes will be stored as theoretical position Neither the feedrate will be changed by turning the FEEDRATE knob frozen at 100 nor the movement of the axes will be displayed until the probe signal is received If the axes arrive in position before the probe pins the part the CNC will give error code 65 if so decided by machine parameter After executing this block the values of the different axes can be allocated to parameters The combination of this feature with mathematical operations with parameters allows the creation of special subroutines to measure parts or tools The CNC assumes functions G01 and G40 after a G75 block The CNC allows the tool lengths X Z to be measured using a probe Refer to the OPERATING MANUAL The TS offers several probing canned cycles which are described next 8025 8030 CNC PROGRAMMING MANUAL 75 6 26 5 G75 N2 Probing canned cycles The TS model offers several probing canned cycles to measure tool and part dimensions The programming format is as follows G75 N P K P K The figure after N defines the probing cycle to be executed The CNC s probing canned cycles are NO Tool calibration N1 Pr
21. G93 Store current part zero G31 Recover stored part zero G32 PREPARATORY FUNCTIONS Feedrate F Feedrate in mm min or inches min G94 feedrate in mm revolution or inches revolution G95 Programmable feed rate override G49 Spindle speed S Spindle speed in rpm G97 onstant Surface Speed G96 S value limit when working at constant surface speed G92 Tool and tool offset selection T Activate C axis in degrees G14 Main plane C Z G15 Main plane C X G16 AUXILIARY FUNCTIONS Program stop M00 Conditional program stop M01 End of program M02 End of program with return to first block M30 Clockwise spindle start M03 Counter clockwise spindle start M04 Spindle stop M05 Spindle orientation M19 Spindle speed range change M41 M42 M43 M44 Tool change with M06 Live tool M45 S Synchronized tool M45 K PATH CONTROL Rapid traverse G00 Linear interpolation G01 Circular interpolation G02 G03 Circular interpolation with absolute center coordinates G06 Circular path tangent to previous path G08 Arc defined by three points G09 Tangential entry G37 Tangential exit G38 Controlled radius blend G36 Chamfer G39 Electronic threading G33 ADDITIONAL PREPARATORY FUNCTIONS Dwell G04 K Round and square corner G05 G07 Scaling factor G72 Single block treatment G47 G48 User error display G30 Automatic block generation G76 Communication with FAGOR Local
22. N10 Pl P2 Fl K5 N15 G01 Z5 N20 P3 K7 N25 P4 P3 F2 K7 N30 G26 N50 N50 M30 The last operation with parameters being P4 P3 K2 K7 7 7 0 the 0 flag will be activated and the CNC will jump to block 50 when reading block 30 G27 Conditional jump call if not equal to 0 When the CNC reads a block with G27 if the condition is not 0 is met it jumps to the block identified by N4 or N4 4 2 if the condition is not 0 is not met the CNC will disregard this block Programming N4 G27 N4 or N4 G27 N4 4 2 G27 must stand alone in a block G28 Conditional jump call if smaller When the CNC reads a block with the code G28 if the condition of smaller than 0 is met it jumps to the block identified by N4 or N4 4 2 If the condition of smaller is not met the CNC will disregard this block Programming N4 G28 N4 or N4 G28 N4 4 2 G28 must stand alone in a block 8025 8030 CNC PROGRAMMING MANUAL 151 G29 Conditional jump call if equal or greater When the CNC reads a block with G29 if the condition of equal or greater is met it jumps to the block identified by N4 or N4 4 2 If the condition of equal or greater is not met the CNC will disregard this block Programming N4 G29 N4 or N4 G29 N4 4 2 G29 must stand alone in a block G30 Display of error code defined by K When the CNC reads a block with G30 it stops the program and displays the error code see page 186 section 15 0 for possible error codes and messages Programming
23. N4 G30 K2 N4 Block number G30 Code identifying programming of an error K2 0 99 Programmed error code Any code between 0 and 99 can be programmed unless the error code K is defined by a parameter N4 G30 K P2 because then the possible values are 0 255 This code combined with G26 G27 G28 G29 enables the stopping of the program and the detection of possible measuring error for instance G30 must stand alone in a block Atention If it is not required for the CNC error code comment to be displayed the number of the code after G30 must be greater than those used by the CNC Remember also that the user can write comments in the program which will be displayed when the corresponding block is executed 152 8025 8030 CNC PROGRAMMING MANUAL PROGRAMMING EXAMPLE TO DEFINE A PARABOLIC PATH The formula for a parabolic path is Z KX The programming of the X axis is in diameters AX The call parameters are PO gt K P1 gt Initial X dimension P2 gt Final X dimension P3 gt Increase in X Calculated parameters P4 gt X dimension P5 gt Z dimension MPT69B N80 G21 N56 1 PO K0 01 P1 K00 P2 K100 P3 K1 N90 M30 N110 G23 N56 INEZ OS PASP I 5 inara na a na X X initial N130 P4 P4 F1 P3 P4 F11 P2 N140 G28 N160 N150 P4 P2 N160 P5 P4 F3 P4 P5 P5 F3 PO P5 F16 P5 N170 GO1 XP4 ZP5 0 ce eeeeeee movement block N180 P4 F11 P2 N190 G27 N130 N200 G24
24. N4 P1 F10 P2 gt P1 arc tg P2 result in degrees N4 P1 F10 K0 5 gt PI arc tg 0 5 8025 8030 CNC PROGRAMMING MANUAL 139 F11 Comparison It compares different parameters or a parameter and a constant and activates the conditional jumps flags Its application will be described in the conditional jumps section N4 P1 F11 P2 If P1 P2 the if zero jump flag is activated If P1 gt P2 the if gt jump flag is activa ted If P1 lt P2 the if lt jump flag is activated N4 Pl F11 K6 can also be program med F12 Entire part N4 P1 F12 P2 gt PI takes the integer value of P2 as its value N4 P1 F12 K5 4 gt P1 5 F13 Entire part plus one N4 P1 F13 P2 gt PI takes the integer value of P2 plus one as its value N4 P1 F13 K5 4 gt P1 5 1 6 F14 Entire part minus one N4 P1 F14 P27 gt PI takes the integer value of P2 minus one as its value N4 P5 F14 K5 4 gt P5 5 1 4 F15 Absolute value N4 P1 F15 P2 gt PI takes the absolute value of P2 N4 P1 F15 K 8 gt P1 8 F16 Complementation N4 P7 F16 P20 gt P7 takes the complemented value of P20 i e P7 P20 N4 P7 F16 K10 gt P7 10 140 8025 8030 CNC PROGRAMMING MANUAL F17 F29 Special functions They do not affect the jump flags F17 N4 P1 F17 P2 P1 takes the value of the memory address in which the P2 block is located Example N4 P1 F17 K12 P1 takes the value of the memory address in which the bl
25. P6 Maximum step value on Z Parameters used for calculations P8 X limit for G75 P9 Number of steps on Z P11 Starting point s Z value P13 Starting point s X value P14 Step counter for Z axis 8025 8030 CNC PROGRAMMING MANUAL 00076 NIO GON T2345 a o Program to be loaded into computer N20 G76 G1 F500 N30 PO K PI K esssesssesssssssssesssrssssresse Parameter definition P4 K P5 K P6 K N40 P8 P1F2P0 P9 P8F4P6 P1O F12P9 P9 F11P10 N50 G26 N80 N60 P9 P10FIK1 P6 P8F4P9 oe P6 step Z P9 No of steps on Z N80 PI1 Z P13 X P8 P4F2K 1 P8 X limit for G75 N90 G0 G5 G90 XP5 ZPO N1QO PAASKO osrand isere s irene Aah P14 Step counter on Z NING GOOGIS XPI onein a Probing on X NI 2O G70 X A Cee na e a aeei Load values N1300 GO XPI reaa a A A ENAT Withdrawal on X N140 P14 P14F1K1 P9SF11P14 we Check for final point on Z N150 G28 N180 NIG60 GPL ZRG anena aeaa Santas bacseshotaess Next step on Z N170 G25 N110 N180 GOXPI3ZP11 ooo cccececccceeeceeeeeeees Back to initial point N190 M30 MPTS4 98 8025 8030 CNC PROGRAMMING MANUAL After the execution of this program the CNC will have generated and loaded into the computer the following P12345 program N100 G1 F500 N101 X Z N102 X Z N103 X Z N X Z Etc If the machining must be done in various passes the program will have to be executed applying successive zero offsets or cha
26. SINGLE BLOCK TEACH IN DRY RUN In DRY RUN mode if THEORETICAL PATH 4 is selected the system checks the program and displays the theoretical tool center s path in solid lines ignoring its dimensions Nevertheless if mode 0 or 1 is selected in the same operating mode DRY RUN the tool center s path will be displayed in dotted lines If when executing a program in DRY RUN operation in modes 0 1 or 4 there is a block involving movement plus the function Tx x the relevant path will not be displayed unless the machine is a machining center In the remaining modes the tool s real path is displayed in dotted lines The distance between dots varies according to the value of F 62 8025 8030 CNC OPERATING MANUAL 3 10 1 Display area definition Prior to the representation of graphics on the CRT the display area must be defined before the program is run To do this after selecting the desired operation mode Press the GRAPHICS key Press the DEFINE AREA V key Next the values of the coordinates X Z must be keyed in from the point at which it is required that it appear in the center of the screen and the value of the width we want it to represent After keying in each value the ENTER key must be pressed The definition of the display area must be made every time the CNC is switched on if it is required to use the graphic representation feature Then execute the program the position and size of the graphi
27. if the key G is pressed the screen will display TOOL OFFSETS G53 G59 G53 X Z G54 X Z _ G55 X Z G56 X Z G57 X Z G58 X Z G59 X Z 3 8 6 1 Read out of zero offset table Key in the number of the zero offsets G53 G59 Write the desired X Z values Press ENTER Attention A N The X Z values refer to the machine zero point 3 8 6 2 Entering zero offsets values Operate as in the case of 3 8 4 8025 8030 CNC OPERATING MANUAL 59 3 8 6 3 Modification of zero offset values Same as 3 8 5 3 8 7 Return to the tool offset table When the zero offset table is being displayed the tool table can be recovered by pressing T 3 8 8 Complete deletion of tool offsets or zero table Key in K A I Press ENTER The displayed table is completely erased In mode 8 G53 G59 tool table press RESET to revert the CNC to initial conditions 60 8025 8030 CNC OPERATING MANUAL 3 9 MODE 9 SPECIAL MODES The information on this section is in the INSTALLATION AND START UP MANUAL 8025 8030 CNC OPERATING MANUAL 61 3 10 GRAPHICS CNC 8030 model TS or TG have GRAPHIC REPRESENTATION and by means of this feature the tool path can be displayed on the CRT as the program is being executed This feature can be applied in one of the following modes AUTOMATIC
28. numerical control enabling the communication between the CNC anda computer to carry out the following functions Directory and deletion commands Program and table transfers between the CNC and a computer Execution of an infinite program Machine remote control Ability to supervise the status of the advanced DNC systems 2 8025 8030 CNC PROGRAMMING MANUAL 1 4 THE FAGORDNC COMMUNICATION PROGRAM Commercialized in a 5 25 or 3 50 flexible diskette is an application for the connection of FAGOR numerical controls to a PC or COMPATIBLE computer with FAGOR Numerical Controls using the DNC incorporated in those controls Several CNC can be connected to the DNC through the RS 232 lines of these computers The operation mode is interactive with MENUS which guide the user and simplify the use of this program The computer is used as a part programs centralized STORAGE avoiding the use of awkward puncher tapes This simplifies the version upgrading allows to make safety copies listing and edition of part programs with inclusion of comments The manual of DNC connection and the FAGORDNC communication can be requested at this address 8025 8030 CNC PROGRAMMING MANUAL 3 2 CREATING A PROGRAM The machining program must be entered in a form acceptable to the CNC It must include all the geometrical and technological data required for the machine tool to perform the required functions and movements A program is bui
29. 10 3 Redefinition of the display area by the ZOOM function With the ZOOM function active after pressing ZOOM if ENTER is pressed EXECUTE the position and width of the rectangle override the previous values given to the display area when it has been defined The position and the size of the graphic can thus be altered Atention It is recommended that a sufficiently large width be assigned to the display area the first time it is defined to guarantee that the complete graphic will be displayed on the screen and then ZOOM in to center it and A enlarge it When the ZOOM function is used it is necessary to bear in mind that the CNC will keep information on approximately the last 500 blocks with movement which have been executed therefore if the programme has more blocks with movement only those retained will appear in the new diagram 64 8025 8030 CNC OPERATING MANUAL 3 10 4 Deletion of graphics Press DELETE to erase the graphic displayed once the program has been executed or interrupted 3 10 5 Graphic representation in colour CNC 8030 TS Whenever only one of the 4 views possible have been selected every time the Tool T2 is changed the path will be drawn in a different color 3 colors 8025 8030 CNC OPERATING MANUAL 65 001 002 003 004 005 006 007 008 009 010 O11 012 013 014 015 016 017 018 019 020 This error occurs in the fo
30. Addition Example N4 P1 P2 F1 P3 P1 takes the value of the addition of P2 and P3 i e P1 P2 P3 N4 P1 P2 F1 K2 can also be programmed i e P1 takes the value of P2 2 he letter K identifies a constant for instance K1 means value 1 K1000 means value 1000 The same parameter can be as an addend and as the result i e N4 Pl Pl Fl K2 This means that P1 P1 2 F2 Subtraction N4 P10 P2 F2 P3 gt N4 P10 P2 F2 K3 gt N4 P10 P10 F2 K1 gt F3 Multiplication N4 P17 P2 F3 P30 gt N4 P17 P2 F3 K4 gt N4 P17 P17 F3 K8 gt F4 Division N4 P8 P7 F4 P35 gt N4 P8 P2 F4 K5 gt N4 P8 P8 F4 K2 gt F5 Square root N4 P15 F5 P23 gt N4 P14 F5 K9 gt N4 P18 F5 P18 gt 138 P10 P2 P3 P10 P2 3 P10 P10 1 P17 P2 x P30 P17 P2x 4 P17 P17x 8 P8 P7 P35 P8 P2 5 P8 P8 2 P15 P23 P14 9 P18 P18 8025 8030 CNC PROGRAMMING MANUAL F6 Square root of the addition of the square N4 P60 P2 F6 P3 gt P60 P24 P32 N4 P50 P40 F6 K5 gt P50 P4045 2 N4 P1 P1 F6 K4 gt PI P1 4 2 F7 Sine N4 P1 F7 P2 gt Pl Sine P2 The angle has to be programmed in degrees N4 P1 F7 K5 gt PI Sen 5 degrees F8 Cosine N4 P1 F8 P2 gt Pl Cos P2 N4 P1 F8 K75 gt P1 Cos 75 degrees F9 Tangent N4 P1 F9 P2 gt P1 tg P2 N5 P1 F9 K30 gt P1 tg 30 degrees F10 Arc tangent
31. Once the appropriate page is accessed press the HELP key to continue writing the block The cursor will reappear and the information required will stay on the screen Supposing for example that when editing a program it is desired to program in a block the canned cycle for rectangular pocket milling the sequence will be Press HELP Press 2 Press D Press 4 If the HELP key is then pressed the cursor will appear and it becomes possible to write the block observing on the screen the meaning of the various parameters of the selected function When the writing of the block is completed pressing ENTER stores the block in the memory and the standard display of editing modes will appear on the screen If while any page of the assisted programming is on the screen it is desired to return to the standard display mode there are two possibilities a When nothing is written in the block press RECALL if the cursor is displayed if it is not press HELP b When some information is already written in the block if the cursor is displayed press ENTER or DELETE 8025 8030 CNC OPERATING MANUAL 45 SPECIAL ASSISTED PROGRAMMING During the edition of a canned cycle whenever the corresponding preparatory function key has been pressed when the HELP key is pushed the information corresponding to this canned cycle will appear directly on the screen highlighting the parameter to be introduced Once the value has been introdu
32. P101 PARAMETER INDICATING OPERATING MODE The value of this parameter is defined by operating mode active in the CNC Value taken Active mode Submode P101 Automatic 0 Single block l Teach in 3 0 4 1 Dry run gt 2 6 3 7 8025 8030 CNC PROGRAMMING MANUAL 135 Assignments Any value can be assigned to a parameter a N4 P1 P2 The indicates that P1 takes the value of P2 while P2 keeps the value it had b N4 P1 K1 5 P1 takes the value 1 5 K identifies a constant Constants can have values comprised between 99999 999 c N4P1 C P1 takes the theoretical value of the actual position of the C axis d N4 P1 X P1 takes the theoretical value of the actual position of the X axis e N4 P1 Z P1 takes the theoretical value of the actual position of the Z axis f N4 P1 W P1 takes the theoretical value of the actual position of the W axis g N4P1 Y P1 takes the theoretical value of the actual position of the Y axis h N4 P1 R P1 takes value 1 if the machine parameter P11 rad diameter is in radii and vale 2 is in diameters i N4P1 T P1 takes the actual value of the clock execution time in hundredths of a second This assignation causes the cancellation of the radius compensation G41 or G42 136 8025 8030 CNC PROGRAMMING MANUAL j N4 P1 OX P1 takes the theoretical coordinate of the X axis with respect to the machine zero where the CNC
33. P13 K300 P14 K340 N220 G40 X100 ZO N230 M30 N300 G01 X80 Z 60 N310 G03 X60 Z 50 I5 K15 N320 G01 X40 Z 40 N330 G03 X10 Z 25 I5 K20 N340 G01 X10 Z 10 170 8025 8030 CNC PROGRAMMING MANUAL 14 4 G81 TURNING CANNED CYCLE WITH STRAIGHT SECTIONS iy lt x MPT80 EXAMPLE Let us suppose the coordinate values of the drawing s points are A X0 Z0 B X90 Z 45 0 X134 Z47 and the programming of X axis is in diameters N90 GOO X134 Z47 woe The tool located in point 0 N100 G81 PO KO P1 KO P2 K90 P3 K 45 P5 K5 P7 K3 P8 K4 P9 K100 Meaning of the parameters PO X coordinate value of the point A radius or diameters Pl Z coordinate value of the point A P2 X coordinate value of the point B radius or diameters P3 Z coordinate value of point B P5 Max step It must be greater than zero or error code 3 will be displayed The real value calculated by the CNC will be smaller or equal to the max step P7 Finishing stock allowance on the X axis It must be greater or equal to zero or error code 3 will be displayed 8025 8030 CNC PROGRAMMING MANUAL 171 P8 P9 Finishing stock allowance along the Z axis It must be greater or equal to zero or error code 3 will be displayed Feedrate of the finishing pass If it is zero there will be no finishing pass If it is negative error code 3 will be displayed When programming this canned cycle the following should b
34. P7 The definition of the pattern must not include point A because it is identified by PO and P1 The machining conditions feedrate spindle rotation etc must be programmed before calling the cycle The parameters can be pies in the calling block or in previous blocks The exit conditions are GOO and G90 8025 8030 CNC PROGRAMMING MANUAL 5 The pattern can be made up of straight lines and arcs All the blocks of pattern definition will be programmed with cartesian coordinates being mandatory to program the two axes in absolute otherwise the CRT will display error 21 If arcs are included in the definition they must be programmed with the center s I K coordinates referred to the arc s starting point and with the relevant sign If functions F S T or M are programmed in the definition they will be ignored except for the finishing pass No polar definitions can be programmed 6 The cycle is completed on the starting position of the tool 0 7 If the last movement prior to calling the canned cycle G69 has been executed in G00 tool radius compensation G41 G42 can be used Otherwise error 35 will be displayed The figure shows the elemental cycle The movements 1 gt 2 and 2 gt 3 will be performed at the programmed feedrate and the 0 gt 1 and 3 gt 0 in rapid 8025 8030 CNC PROGRAMMING MANUAL 169 Example G69 MPT79 NY N190 N200 G41 G0 X90 Z 5 N210 G69 PO K80 P1 K 80 P5 K2 P7 K0 8 P8 K0 8 P9 K100
35. P93 value will always be indicated in radii 82 8025 8030 CNC PROGRAMMING MANUAL N1 PROBE CALIBRATION CYCLE This cycle is used to calibrate the sides of the probe which is placed in a fixed position on the machine and used to calibrate the different tools The approximate values of the sides of the probe are given to the CNC by entering them in the machine parameters P902 P903 P904 P905 A tool will be used whose exact values are entered in the tool table It must be selected prior to the execution of this cycle cycle programming format G75 N1 P3 K P4 K G75 N1 Probe calibration cycle code P3 Safety distance in radius P4 Probing feedrate The different movements of this cycle are identical to those described for the tool calibration cycle NO Once the cycle is ended the CNC s parameter table will show P90 X value of the probe s measurement in radius P92 Z value of the probe s measurement Knowing these values and the probe s dimensions the operator must calculate the values of the other sides of the probe and update with those values the machine parameters P902 P903 P904 and P905 8025 8030 CNC PROGRAMMING MANUAL 83 Let us suppose that the tool used for this cycle has known dimensions and a location code of F3 and the probe is a square of 40 mm on each side X O P903 O 40 P902 gigs 0 J op 3 P904 P905 Z Machine parameter P902 P90 40 M
36. Press OP MODE Press key 7 The screen will display PERIPHERALS RECEIVE FROM CASSETTE SEND TO CASSETTE RECEIVE FROM GENERAL DEVICE SEND TO GENERAL DEVICE CASSETTE DIRECTORY DELETE CASSETTE PROGRAM DNC ON OFF DANunBRWNK CO Atention To enable any of the operations 0 1 2 3 4 and 5 which are displayed in the PERIPHERALS mode to be carried out point 6 DNC ON OFF must be OFF the highlighted message OFF will be displayed If the highlighted message displayed is ON press key 6 The CNC must be OFF when connecting disconnecting peripheral units When using the FAGOR cassette recorder parameter P605 6 must be set to 0 8025 8030 CNC OPERATING MANUAL 47 3 7 2 Entering a program from the FAGOR cassette recorder 0 Press the 0 key The screen will display PROGRAM NUMBER P Key in the number of the program to be received in If 99999 is entered the CNC gets ready to accept machine parameters the decoded M s functions table and the table of leadscrew compensation parameters Should a PLC I be fitted the PLC user program will be kept together with the above Press ENTER Four possibilities a A program exists in the control s memory with the same number The screen will b 48 wa display ALREADY EXISTS IN MEMORY DELETE N Y If deletion is not wanted Press any key other than Y Return to the state in section 3 7 1 If deletion is wanted
37. TOOL OFFSET TABLE The different tool values can be either altered or entered in the table by using G50 There are many method to program the function G50 a Entering of all the values By means of the block N4 G50 T2 X 4 3 Z 4 3 F1 R4 3 I 2 3 K 2 3 mm X 3 4 Z 3 4 F1 R2 4 I 1 4 K 1 4 inches The values defined by X Z F R I K are loaded in the tool offset table direction identified by T2 N4 Block number G50 Tool offsets loading code T2 TO1 T32 Tool offset table direction X 4 3 X 3 4 Tool length along X axis Z 4 3 Z 3 4 Tool length along Z axis F1 FO F9 Location code of the tool R4 3 R2 4 Tool nose radius I 2 3 I 1 4 Tool wear offset along X axis diameters K 2 3 K 1 4 Tool wear offset along Z axis The values of X Z F R I K replace the values previously existing in the T2 direction b If only one or some of the values are to be altered program the mentioned values following G50 T2 The other values won t be altered Programming this way the following aspects must be taken into account When X or Z both are programmed without programming I K the lengths X Z are replaced in the table by the new values and the relevant wear offset values I or K or both are reset When I 2 3 or I 2 3 K 2 3 are programmed following G50 T2 they are added or subtracted from the previous values recorded No more information can be programmed in the block contain
38. X30 Z10 X A 30 PT27 ay 46 8025 8030 CNC PROGRAMMING MANUAL 6 14 G39 CHAMFERING This function chamfers the corner between two straight lines without the need to calculate the coordinates of the two intersections G39 is not modal i e it must be programmed every time a chamfering is need It must be programmed in the same block as the movement whose end must be chamfered Use the code R4 3 R3 4 always positive to program the distance between the final point programmed and the point in which the chamfer is to start Example X in diameters X 50 40 MPT28 NY Starting point X20 Z80 N100 G90 G01 G39 R10 X80 Z60 N110 X100 Z10 8025 8030 CNC PROGRAMMING MANUAL 47 6 15 TOOL RADIUS COMPENSATION In normal turning work the path of the tool has to be calculated and defined taking its dimensions into account so as to obtain the required dimensions of the part produced Tool compensation enables the contour of the part to be programmed directly without taking the dimensions of the tool into account The CNC automatically calculates the path to be followed by the tool based on the contour of the part and the tool dimensions stored in the tool table Every time a tool T2 2 is selected the CNC automatically applies the tool length compensation X Z I K stored in the table without having to program any G code If P604 5 is 1 the tool length compensation is effective when M0
39. activated If the result of a comparison is different flag 1 is not activated Flag 2 negative smaller If the result of an operation is smaller than zero flag 2 is activated If the result of an operation is greater than or equal to zero flag 2 is not activated If in a comparison the first operand is smaller than the second flag 2 is activated If in a comparison the first operand is greater than or equal to the second flag 2 is not activated 8025 8030 CNC PROGRAMMING MANUAL 149 The conditions for the program to jump to the targeted block after reading G26 G27 G28 or G29 are With G26 the program will jump if flag 1 is activated With G27 the program will jump if flag 1 is not activated With G28 the program will jump if flag 2 is activated With G29 the program will jump if flag 2 is not activated G26 Conditional jump call if 0 When the CNC reads a block with the code G26 if the condition 0 is met it jumps to the block indicated by N4 or N4 4 2 if the condition 0 is not met the CNC will disregard this block Programming N4 G26 N4 or N4 G26 N4 4 2 G26 must stand alone in a block Examples a NO GOO X10 N5 P2 K3 N10 P1 P2 F1 K5 N15 G01 Z5 N20 G26 N50 N25 oe oe oe N50 G1 Z10 The last operation with parameters being P1 P2 K5 3 5 8 result 0 the 0 flag will not be activated and the CNC will disregard block N20 150 8025 8030 CNC PROGRAMMING MANUAL b NO GOO X10 N5 P2 K3
40. appears in the block with the address P2 F34 does not accept operating constant Example P1 F34K2 Is not valid F35 N4P1 F35P2 P1 takes the value of the 4th axis which appears in the block with the address P2 F35 does not accept constant operand Example P1 F35K3 Is not valid F36 N4P1 F36 P1 takes the value of the tool number being used at the time 146 8025 8030 CNC PROGRAMMING MANUAL Jumps calls within a program Functions G25 G26 G27 G28 and G29 can be used to jump to another block of the current program No more information can be programmed into the same block in which some of the functions G25 G26 G27 G28 or G29 are programmed There are two formats Format a JUMP N4 G25 G26 G27 G28 G29 N4 N4 Block number G25 G26 G27 G28 G29 Codes for different jumps N4 Number of the block the jump is aimed at When the CNC reads this block it jumps to the targeted block and the program continues Example NO G00 X100 N5 Y50 N10 G25 N50 N15 X50 N20 Y70 N50 G01 X20 When the block 10 is reached the CNC jumps to block 50 and then the program continues until it is finished 8025 8030 CNC PROGRAMMING MANUAL 147 Format b CALL N4 G25 G26 G27 G28 G29 N4 4 2 N4 Block number G25 G26 G27 G28 G29 Codes for different jumps N4 4 2 gt Number of repetitions L gt Number of the last block to be executed gt Number of the block the jump is aimed at When the CNC reads such a
41. approach to point A and ends at A as well When executing the block the F feedrate speed cannot be altered by turning the FEEDRATE knob whose value will be frozen at 100 182 8025 8030 CNC PROGRAMMING MANUAL 14 10 G87 THREADCUTTING CYCLE X axis P4 P6 GO N GO X pP5 A A Z MPT86 re U n ia Format N4 G87 PO K P1 K P2 K P3 K P4 K P5 K P6 K P8 K P10 K P11 K P12 K Meaning of the parameters PO Absolute X coordinate value of the initial point of the thread A in radius or diameters Pl Absolute Z coordinate value of the initial point of the thread A P2 Absolute X coordinate value of the final point of the thread B in radius or diameters P3 Absolute Z coordinate value of the final point of the thread B P4 Depth of the thread It will have a position value when the cutting takes place towards the negative direction of the Z axis and viceversa If it is zero error code 3 will be displayed 8025 8030 CNC PROGRAMMING MANUAL 183 P5 P6 P8 P10 P11 P12 Initial pass It defines the depth of the first cutting pass The subsequent passes will depend on the sign given to the parameter Ifthe sign is positive the depth of the second pass willbe PS 2 and the depth of the 11th will be P5 V n until the finishing depth is reached Ifthe sign is negative the deepening increment will be constant and of a value equal to the absolute value of the
42. are no vibrations during the copying stage and for this reason reproduction is much more exact and the need for manual finishing is avoided in the majority of cases Digitized information can be used to machine as many times as may be necessary without any need for copying the original model again Probing speed can be adjusted between O and 1000 mm min The best results are obtained with speeds of from 200 and 500 mm min Probing feed rate can be adjusted between 0 and 1500 mm min The digitizing stage consumes about a quarter of the total processing time The time during which the machine tool is being used should not be thought of as being unproductive as in the long run less time is consumed than in direct copying Furthermore no manual operations are required so this can be done at night or during a weekend If it is wished to get maximum performance from machine tools a measuring machine can be used exclusively for digitizing models The programs generated will feed the different milling machines used solely for machining work The measuring machine can also be used for dimensional control of parts from machining operations 6 27 2 Characteristics of digitizing with the FAGOR 8025 30 TS CNC Any digital probe can be used with the 8025 30 CNC During the digitizing phase a simple program moves the probe on the pattern The exploration can have the form of a rectangular grid concentric circumferences spiral diametric etc
43. at a remote location e g in a programming office In the PLAY BACK mode the axes are shifted manually Jog and the coordinates reached are then entered as the program coordinates In the TEACH IN mode a block is written and executed and then entered as part of the program In the EDITING mode the complete program is recorded and then executed 1 1 EXTERNAL PROGRAMMING If the programming is to be carried out by means of an external peripheral ISO code must be used will initiate the program followed by the program number five digits followed by the characters RT or LF and the N of the first block RETURN or LINEFEED must be used after each block prior to the N of the beginning of the following block To end the program the characters ESCAPE ESC or END OF TAPE EOT or a series of 20 nul characters ASCII 00 must be used 8025 8030 CNC PROGRAMMING MANUAL 1 1 2 TEXT PROGRAMMING Comments to be displayed on the CRT must be written between parenthesis The maximum number of characters which can be written in a comment is 43 parenthesis included The comment must be written at the end of the block that is N4 G X F M comment If the first character in parenthesis is an asterisk Comment the comment will blink on the screen An empty comment cancels the display of the previous one 1 3 DNC CONNECTION Every CNC offers as a standard feature the possibility of working with DNC Distributed
44. authorized by Fagor Automation may manipulate the inside of this unit Do not manipulate the connectors with the unit connected to AC power Before manipulating the connectors inputs outputs feedback etc make sure that the unit is not connected to AC power Safety symbols Symbols which may appear on the manual WARNING symbol It has an associated text indicating those actions or operations may hurt people or damage products gt Symbols that may be carried on the product WARNING symbol It has an associated text indicating those actions or operations may hurt people or damage products Electrical Shock symbol It indicates that point may be under electrical voltage Ground Protection symbol It indicates that point must be connected to the main ground point of the machine as protection for people and units P e Introduction 4 MATERIAL RETURNING TERMS When returning the CNC pack it in its original package and with its original packaging material If not available pack it as follows 1 Getacardboard box whose three inside dimensions are at least 15 cm 6 inches larger than those of the unit The cardboard being used to make the box must have a resistance of 170 Kg 375 Ib 2 When sending it to a Fagor Automation office for repair attach a label indicating the owner of the unit person to contact type of unit serial number symptom and a brief description of the problem 3 Wrap the unit in a
45. axis following error 4th axis following error This error is issued in the following cases gt 3rd axis following error gt C axis following error Feedback error at connector Al Feedback error at connector A2 Feedback error at connector A3 Feedback error at connector A4 Feedback error at connector A5 3rd axis travel limit overrun Parity error in 4th axis parameters The CNC initializes the RS232C serial line parameters PO 9600 P1 8 P2 0 P3 1 P605 5 1 P605 6 1 P605 7 1 4th axis travel limit overrun Internal CNC hardware error Consult with the Technical Service Department Internal CNC hardware error Consult with the Technical Service Department All the axes have not been homed This error comes up when it is mandatory to search home on all axes after power up This requirement is set by machine parameter Internal CNC hardware error Consult with the Technical Service Department Internal CNC hardware error Consult with the Technical Service Department Internal CNC hardware error Consult with the Technical Service Department Internal CNC hardware error Consult with the Technical Service Department Parity error in tool table or zero offset table G53 G59 The CNC initializes the RS232C serial line pa rameters PO 9600 P1 8 P2 0 P3 1 P605 5 1 P605 6 1 P605 7 1 Parity error in general parameters The CNC initializes the RS232C serial line parameters PO 9600 P1 8 P2 0 P3 1 P605 5 1 P605 6
46. been homed This error comes up when it is mandatory to search home on all axes after power up This requirement is set by machine parameter Internal CNC hardware error Consult with the Technical Service Department Internal CNC hardware error Consult with the Technical Service Department Internal CNC hardware error Consult with the Technical Service Department Internal CNC hardware error Consult with the Technical Service Department Parity error in tool table or zero offset table G53 G59 The CNC initializes the RS232C serial line pa rameters PO 9600 P1 8 P2 0 P3 1 P605 5 1 P605 6 1 P605 7 1 Parity error in general parameters The CNC initializes the RS232C serial line parameters PO 9600 P1 8 P2 0 P3 1 P605 5 1 P605 6 1 P605 7 1 Parity error in Z axis parameters The CNC initializes the RS232C serial line parameters PO 9600 P1 8 P2 0 P3 1 P605 5 1 P605 6 1 P605 7 1 Parity error in 3rd or C axis parameters The CNC initializes the RS232C serial line parameters PO 9600 P1 8 P2 0 P3 1 P605 5 1 P605 6 1 P605 7 1 Parity error in X axis parameters The CNC initializes the RS232C serial line parameters PO 9600 P1 8 P2 0 P3 1 P605 5 1 P605 6 1 P605 7 1 Parity error in M table The CNC initializes the RS232C serial line parameters PO 9600 P1 8 P2 0 P3 1 P605 5 1 P605 6 1 P605 7 1 Internal CNC hardware error Consult with the Technical Service Department Internal CNC
47. blocks The cycle does not alter the calling parameters and thus they can be used for future cycles The parameters P80 to P99 are altered The exit conditions are G00 G07 G40 G90 and G97 The cycle starts with a GOO approach to point A and ends at A as well When executing the block the F feedrate speed can t be altered by turning the FEEDRATE knob whose value will be frozen at 100 184 8025 8030 CNC PROGRAMMING MANUAL 14 11 G88 GROOVING CYCLE ALONG X AXIS pe all X Z MPT87 Format N4 G88 PO K P1 K P2 K P3 K P5 K P6 K P15 K Meaning of the parameters PO X coordinate value of point A radius or diameters Pl Z coordinate value of point A P2 X coordinate value of point B radius or diameters P3 Z coordinate value of point B P5 Tool nose s width It must be greater than zero or error code 3 will be displayed The real step calculated by the CNC will be smaller than the tool s width P6 Safety distance It must be equal or greater than zero or error code 3 will be displayed P15 Dwell at the bottom seconds It must be equal or greater than 0 and smaller than 655 36 seconds Otherwise error code 3 will be displayed 8025 8030 CNC PROGRAMMING MANUAL 185 The machining conditions feedrate spindle rotation etc must be programmed before calling the cycle The parameters can be programmed in the calling block or in previous blocks The exit conditions of
48. canned cycle the CNC receives the probe signal without actually carrying out the probing move itself collision X axis travel limit overrun It is generated either because the machine is beyond limit or because a block has been programmed which would force the machine to go beyond limits Z axis travel limit overrun It is generated either because the machine is beyond limit or because a block has been programmed which would force the machine to go beyond limits 070 X axis following error 071 Synchronized tool following error 072 073 074 075 076 077 078 079 082 083 087 088 089 090 091 092 093 094 095 096 097 098 099 100 101 xK xK xK xK xK xK xK xK xK xK Z axis following error 4th axis following error This error is issued in the following cases gt 3rd axis following error gt C axis following error Feedback error at connector Al Feedback error at connector A2 Feedback error at connector A3 Feedback error at connector A4 Feedback error at connector A5 3rd axis travel limit overrun Parity error in 4th axis parameters The CNC initializes the RS232C serial line parameters PO 9600 P1 8 P2 0 P3 1 P605 5 1 P605 6 1 P605 7 1 4th axis travel limit overrun Internal CNC hardware error Consult with the Technical Service Department Internal CNC hardware error Consult with the Technical Service Department All the axes have not
49. cycle besides doing everything described before for the part measurement cycle for the X axis N2 The CNC will correct the I value of the corrector number specified by P6 This correction will only take place when the measurement error P93 2 is equal to or greater than the tolerance specified by P5 N5 PART MEASUREMENT AND TOOL CALIBRATION CYCLE FOR THE Z AXIS Cycle programming format G75 N5 P1 K P2 K P3 K P4 K P5 K P6 K G75 N5 Part measurement and tool calibration cycle code for the Z axis P1 Theoretical X value P2 Theoretical Z value P3 Safety distance P4 Probing feedrate P5 Tolerance P6 Corrector number for the tool to be calibrated With this cycle besides doing everything described before for the part measurement cycle for the Z axis N3 The CNC will correct the K value of the corrector number specified by P6 This correction will only take place when the measurement error P95 is equal to or greater than the tolerance specified by P5 88 8025 8030 CNC PROGRAMMING MANUAL 6 27 DIGITIZING WITH THE FAGOR 8025 30 TS CNC 6 27 1 Digitizing Digitizing consists of memorizing the coordinates from a guided sweep of the probe on the model This is done at the speed allowed by the probe The data which is obtained is used later during the milling stage This method has the following advantages Machining can be done at the maximum speed allowed by the machine tool There
50. edges scale factor axis turn etc 8025 8030 CNC PROGRAMMING MANUAL 95 Thanks to different processes within the digitizing program we can optimize the probing of the pattern For example geometrical aid functions can also be entered in the generation block G76 with which it is possible to round off the machining profile calculated point by point One of the multiple applications of the G76 function is the creation of a program known as the mathematical function The path followed is calculated by means of a parametric program and executing itin DRY RUN These programs have a special sense when the mathematical function is very complex and the control cannot process all the calculation in real time simultaneously with machining The path breaks down previously into successive points with the possibility of rounding off for example being stored as a new program FAGORDNC FOR DIGITIZING Once executed FAGORDNC selects the DIGITIZING option Once this has been done the computer waits to receive data from the CNC Now we execute the probing program which has been chosen previously for the pattern When the CNC stops digitizing the whole surface of the pattern the computer will indicate the PROGRAM RECEIVED message The programs stored in the computer can be modified with any text editor which generates ASCII characters as if they were texts In this way we can modify the depth of the run work rate etc or program machining condit
51. ee 3 38 33 9 3 4 3 4 1 34 1 1 SALA a4 12 3 4 1 3 3 4 1 4 34 13 3 4 1 6 3 4 1 7 34 1 8 3 4 2 3 4 3 Jal Sed Fok 3 5 4 3341 3 04 2 33 9 en E dae en ee 3 5 5 4 328 ko a 3 5 8 3 9 9 3 3 10 33 11 33 12 3 6 1 3 6 2 303 3 6 4 EEE e a Deletion of a complete PLO SUA visccscpccucs cuts sins vigecinsvexseneacepacunncwnaomavapseeas riscenentapeensnoune snes 22 Change of programi TADS sioceniieriiiergoreisei eee a a ie 22 Display and search of memorized SUbCOULINES sesis ssexciscicensonsvenicnesvideerasvise vvancascdoes virions 22 SCLC MOM Ol a PTO BEAN soisiorpces eaire eN EEO E EEE 22 Crea ng a proprali cisscinsvescarcadenesnenioprauta vereanes E aIr NRE SERNA E ONREINE UR ARARE 23 Delenon of a DOCE sxcsicesovzsesioiatcananvntetuedsncavehusiconmianieunetenteoabaniapabedulenetaniegeetemetuetancs 23 Copy a programi gc scare iiion eri ak O R N E OTN NRS 23 MODE 32 TRAC TID ciranean e EEE 24 Selection of the operating mode TEACH IN i sscc ipsscisstrnapieodsoviesneavipeaninensnvopeancaeoreinen 24 Lockme Unlocking of METY irisaren iaee eoe E E 24 Deletion of complete Groin ain seisein rnnr ERN E 24 Chance oi portam AMOET riinan EE 24 Display and search of memi rized sUDrOUtINES wi isccscisicscepectscinsenesvigeerss tiserintapeeemnvanewnes 24 SELCC MON ol a PTO REAR bs sss aisaics siesatcavensusladannaieuabedaleshon E A R Ei 24 Program CLEA OID sernir o wont arch vibe dianvend EVRA 23 WORM ora DOER sicr
52. in digitizing systems Inductive It allows greater ease of movement The signal is transmitted without physical contact by means of two opposing plates across the work area Optical Communication is made by means of infrared rays One of its advantages is the freedom to position the signal receiver outside the work area Its applications are the same as those of the inductive probe 6 26 3 Most common applications There are different applications as shown below Fine adjustment of the tool These check the cutting point of each tool and compensate if necessary the distance to the work place or stop production should a tool break Fine adjustment of the part by means of canned probe cycles which will be seen below Digitizing system For copying parts by means of the collection of information point by point The probe is given the job of sending positional data by means of a series of predetermined movements along the surface of the part In the case of the FAGOR 8025 30 TS CNC the system generates CNC programs automatically enabling the machining of complex parts with a great deal of reliability It is recommendable to use an interface which is an electronic link between the probe and the control of the machine This controls the status of the probe continuously provides energy to the induction modules and transmits a signal to the control of the machine when the probe has tripped 74 8025 8030 CNC PROGRAMMING MANUAL 6 26 4
53. installing and starting up the PLCI Is directed to people using the optional communications software DNC PLC Is directed to people using the Fagor Floppy Disk Unit and it shows how to use it MANUAL CONTENTS The Programming manual consists of the following chapters Index Comparison table of FAGOR models 8025 T CNCs New Features and modifications Introduction Summary of safety conditions Material returning conditions FAGOR documentation for the 8025 T CNC Manual contents Overview Writing a program Program format Program blocks Preparatory functions Coordinate programming Feedrate programming Spindle speed and orientation Tool programming Auxiliary functions Subroutines Parametric programming Machining canned cycles Error codes Introduction 7 1 OVERVIEW The CNC can be programmed both from its front panel and from external peripherals tape reader cassette reader recorder computer etc The memory capacity for part programming is 32K characters In this CNC the part programs can be entered in four different operating modes OPERATING MODE 2 PLAY BACK OPERATING MODE 3 TEACH IN OPERATING MODE 6 EDITING OPERATING MODE 7 INPUT OUTPUT In mode 7 the programs are transferred to the CNC from any external peripheral RS 232 C In the other modes the programs are entered directly from the front panel of the CNC This means that the programming can be carried out both at the machine and
54. is programmed in diameters the values of I are always programmed in radius K distance between the point A and the arc s center along the Z axis When programming this canned cycle take into account the following aspects The distance between the starting point 0 and final point B along the Z axis must be equal or greater than P8 To avoid passes that are too thin or generating error 31 when operating with tool compensation the value of this distance from 0 to B should be equal to P8 N P5 N being an entire number The distance between the starting point 0 and the point A along the X axis should be higher than P7 The machining conditions feedrate spindle rotation must be programmed before calling the cycle The parameters can be programmed either in the cycle calling block or in previous blocks The exit conditions are GOO and G90 If the position of the tool is not correct to execute the cycle error code 4 will be displayed If it is correct a horizontal turning will be carried out until it is reached and then the cycle will be executed If there is a finishing pass the cycle will be completed on the tool s starting position 0 If there is no finishing pass the cycle will end at point F If the last movement prior to calling the canned cycle has been executed in GOO tool radius compensation G41 G42 can be used Otherwise error 35 will be displayed The figure shows the elemental cycle The movement 1 2 and
55. mode The position of the axes is displayed with large characters The number of the programme the block the status of the G M T S and F functions as well as PLC messages if any comments and the meaning of the function keys are also displayed 14 8025 8030 CNC OPERATING MANUAL 3 1 2 4 FOLLOWING ERROR display mode The axis following error is displayed as well as the programme number the block number the status of the G M T S and F functions as well as PLC messages if any comments and the meaning of the function keys are also displayed 3 1 2 5 ARITHMETIC PARAMETERS display mode If the PARAMETERS function key is pressed on the upper part of the screen a list of parameters will appear with their corresponding value at that moment By pressing either of the keys BD and D the remaining parameters will appear with their values For example P46 1724 9281 P47 10842021 E2 E 2 means ten to the power of minus two 8025 8030 CNC OPERATING MANUAL 15 3 1 2 6 SUBROUTINE STATUS CLOCK AND PARTS COUNTER display mode Identical to the STANDARD display mode except that instead of the following blocks to be run the subroutines which are active at that moment appear with the following format Standard subroutines N2 2 Subroutine number Number of times still to be run Parametric subroutines P2 2 Subroutine number Number of times still to be run Repetition of subprograms G25 G25 2
56. must be programmed in the same block Itis recommended that G96 and S4 spindle speed be programmed in the same block If G96 is programmed alone the CNC assumes as Constant Surface Speed the last one used in that mode If none was previously used the CNC will issue error 10 If the first movement after G96 is made in rapid G00 to calculate spindle revolutions the CNC assumes as part diameter the one at the end of this movement If the first movement after G96 is made in G01 G02 or G03 the CNC assumes as part diameter the value at the time G96 is executed To calculate the number of rev minute the CNC will assume as diameter the actual value when starting G01 G02 or G03 G96 is modal i e it remains active until G97 M02 M30 is programmed EMERGENCY or RESET 6 34 G97 S SPEED IN rev minute When the code G97 is programmed the CNC assumes that the values entered with S4 are in rev minute If S4 is not programmed in the same block as G97 the CNC will take as programmed value the speed at which the spindle is actually running G97 is modal i e it remains active until G96 is programmed The CNC assumes G97 on being turned on after M02 M30 EMERGENCY or RESET 8025 8030 CNC PROGRAMMING MANUAL 107 7 COORDINATE PROGRAMMING A point can be programmed in the CNC by using Cartesian coordinates Polar coordinates Two angles One angle and one cartesian value 7 1 CARTESIAN COORDINATES 7 1 1 Linear axes
57. of the last program which was edited If the OP MODE key is pressed we return to the Standard Display Mode The remaining operations are identical to those in the EDITOR 6 Atention It is not possible to work edit correct etc with the program which is being run It is recommended to give programs numbers which have not been previously stored in the memory as if the programme which is being run contains calls to subroutines of other programs there could be problems Specifically the 001 error may be generated During an editing operation the AUTOMATIC mode controls and keys or those of the SINGLE BLOCK mode remain active 3 1 4 PLC LAN mode When the PLC function key is pressed access is gained to the main menu of the PLC and the LOCAL AREA NETWORK without any need for stopping the execution of the program See the FAGOR PLC 64 INTEGRATED manual If the OP MODE key is pressed we return to the STANDARD Display Mode 18 8025 8030 CNC OPERATING MANUAL 3 1 5 Verification and modification of the values of the tool offset table without stopping the cycle Press the function key TOOL OFFSETS Key in the number of the offset desired 00 99 Press RECALL The values of the offset which has been called will appear on the screen Underneath and to the right the letter I will appear If it is wished to modify the value of the I on the table the amount which it is wished to add or subtract is
58. of the spindle A live tool is slaved and synchronized to the spindle encoder A synchronized tool is defined as being one formed by several blades in a specific relation This tool is rotary and turns with respect to the speed of the spindle Its primary use is for making polygon shapes on the part such as changing the part into a cuadrangular prism hexagon octagon etc EXAMPLES TOOL WITH FOUR BLADES AND PART TOOL TURNING RATIO OF 1 2 THE RESULTING POLYGON SHAPE IS AN OCTAGON 8 SIDES WITH A RATIO OF 1 1 THE RESULT IS A SQUARE 4 SIDES WITH A RATIO OF 2 3 THE RESULT IS A HEXAGON 6 SIDES PT2 The formula for calculating the number of the resulting polygon is as follows number of sides number of blades x K factor Another way to say it is to deal with a second spindle by means of which and by synchronizing the speeds of the heads we can transfer the part from one spindle to the other To take advantage of this feature an encoder must be connected to the live tool Programming format N4 M45 K 3 4 The sign defines the direction of turn with K 4 it will turn in one direction and with K 4 will turn in the opposite direction The sync factor is determined by K and may be between KO and K 655 3509 times the spindle speed in one direction or the other When K is a fraction it is recommended to use parametric programming to gain accuracy 126 8025 8030 CNC PROGRAMMING MANUAL Example T
59. or equal to zero or error code 3 will be displayed Feedrate of the finishing pass If P9 0 there will be no finishing pass but there will be a final roughing pass maintaining the excess material indicated by P7 and P8 If it has a negative value neither a final roughing pass nor a finishing pass will be carried out 8025 8030 CNC PROGRAMMING MANUAL 167 P10 P13 P14 1O 5 SA ee ee ed Soles a SSS J 4 a a ee ft A la ed is aaa oh E EE E R f MAETR Sob Sel See oe So NS DA See Se Se et Finishing pass Last roughing pass End point mpt7Bal This parameter must be assigned a value other than 0 in order for the CNC to carry out a final roughing pass prior to the finishing pass Finishing pass Finishing pass Last roughing pass Number of the first block to define the pattern Number of the last block to define the pattern It must be higher than P13 or error code 13 will be displayed When programming this canned cycle the following should be borne in mind 1 168 The distance between the starting point 0 and B point along the Z axis must be equal or greater than P8 To avoid passes that are too thin or generating error P31 when operating with tool compensation the value of this distance from 0 to B should be equal to P8 NP5 N being an entire number any multiple of P5 The distance from 0 to A along The axis should be higher than
60. or in previous blocks The exit conditions of the cycle and GO0 G07 G40 and G90 If the depth of the groove is zero error code 3 will be displayed If the width of the groove is smaller than the tool nose s width error code 3 will be displayed If the position of the tool is not correct to execute the cycle error code 4 will be displayed The movement from the safety distance to the bottom of the groove is carried out at the programmed feedrate The rest of the movements in rapid The cycle ends at the tool s initial position 188 8025 8030 CNC PROGRAMMING MANUAL 001 002 003 004 005 006 007 008 009 010 O11 012 013 014 015 016 017 018 019 020 This error occurs in the following cases gt When the first character of the block to be executed is not an N gt When while BACKGROUND editing the program in execution calls a subroutine located in the pro gram being edited or in a later program The order in which the part programs are stored in memory are shown in the part program directory If during the execution of a program a new one is edited this new one will be placed at the end of the list Too many digits when defining a function in general A negative value has been assigned to a function which does not accept the sign or an incorrect value has been given to a canned cycle parameter A canned cycle has been defined while function G02 G03 or G33
61. parameter If the value is equal to zero error 3 is generated Safety distance It indicates the distance from point B to point B If the value is positive this movement will be done in G05 rounded corner The 0 value is considered positive If the value is negative this movement will be done in GO7 square corner Finishing pass If itis 0 the previous pass is repeated If the value is positive the finishing pass will be carried out maintaining a P12 2 angle with the Z axis If the value is negative the finishing pass will be done with radial entry Thread pitch along X axis in radius Note For threads per inch or mm use 1 threads per inch or mm Ex 6 threads per inch P10 K1 F4 K6 Thread exit in radius It defines the distance from the end of the thread to the point where the exit starts If it is negative error code 3 will be displayed If it is different from zero the section CB is a tapered thread whose pitch along X axis is P10 If it is zero the section CB is executed in GOO X only while Z decelerates Angle of the tool s nose It makes the starting points of the successive passes to be ata P12 2 angle with the Z axis Do not forget to adjust the tool angle by 1 2 if you want each pass to shave the thread wall The machining conditions feedrate spindle rotation etc must be programmed before the cycle is called The parameters can be programmed in the call block or in previous
62. polyethylene roll or similar material to protect it When sending the monitor especially protect the CRT glass 4 Pad the unit inside the cardboard box with poly utherane foam on all sides 5 Seal the cardboard box with packing tape or industrial staples Introduction 5 FAGOR DOCUMENTATION FOR THE 8025 30 T CNC 8025 T CNC OEM Manual 8025 T CNC USER Manual Is directed to the machine builder or person in charge of installing and starting up the CNC It contains 2 manuals Installation Manual describing how to isntall and set up the CNC LAN Manual describing how to instal the CNC in the Local Area Network Sometimes it may contain an additional manual describing New Software Features recently implemented Is directed to the end user or CNC operator It contains 2 manuals Operating Manual describing how to operate the CNC Programming Manual describing how to program the CNC Sometimes it may contain an additional manual describing New Software Features recently implemented DNC 25 30 Software Manual Is directed to people using the optional DNC communications software DNC 25 30 Protocol Manual Is directed to people wishing to design their own DNC communications PLCI Manual DNC PLC Manual FLOPPY DISK Manual Introduction 6 software to communicate with the 800 without using the DNC25 30 software To be used when the CNC has an integrated PLC Is directed to the machine builder or person in charge of
63. taking place and inputs 1100 1101 1102 1103 and 1104 indicates which axis is being homed 188 Indicates whether any axis is being homed O No 1 Yes 1100 Indicates whether the X axis is being homed O No 1 Yes 1101 Indicates whether the 3rd axis is being homed O No 1 Yes 1102 Indicates whether the Z axis is being homed O No 1 Yes 1103 Indicates whether the 4th axis is being homed O No 1 Yes 1104 Indicates whether the C axis is being homed O No 1 Yes 1 1 4 AXIS MOVING DIRECTION Inputs 142 143 144 and 145 will show at all times the moving direction of each axis 142 Indicates the moving direction of the X axis O Positive 1 negative 143 Indicates the moving direction of the 3rd axis O Positive 1 negative 144 Indicates the moving direction of the Z axis 0 Positive 1 negative 145 Indicates the moving direction of the 4th axis O Positive 1 negative 1 2 OUTPUTS 1 2 1 ENABLING THE CYCLE START KEY VIA PLCI With this feature it is possible to set the treatment of the CYCLE START of the CNC via PLCI Machine parameter P621 7 indicates whether this feature is available or not P621 7 0 This featureis not available P621 7 1 This feature is available When using this feature the way the CNC handles the CYCLE START key depends on the status of PLCI output O25 CYCLE START ENABLE 025 0 The CNC ignores both the CYCLE START key and the external CYCLE START signal O25 1 The CNC takes into a
64. the knob are 1 10 100 1000 and 10000 and indicate the value of the movement in microns or in 0 0001 inches 32 8025 8030 CNC OPERATING MANUAL 3 5 5 Entering F S M and T The required values of F S M and T may be entered in this operating mode The last three will depend on the value of the P603 parameter bits 5 6 7 3 5 5 1 Entering an F value Press the F key Key in the required value Press 3 5 5 2 Entering an S value Press the S key Key in the required value Press 3 5 5 3 Entering an M value Press the M key Key in the required value Press 3 5 5 4 Entering an T value Press the T key Key in the required value T2 2 Press 8025 8030 CNC OPERATING MANUAL 33 3 5 6 Measurement and loading of the tool dimensions in the offset table Once the JOG mode has been chosen the tool dimensions can be measured and introduced into the table by using a part with known dimensions For this machine parameter P806 will be assigned a value of 0 The sequence to be executed is as follows Press the function key TOOL MEASUREMENT Press X Key in the dimension of the part according to the X axis This value will be in radii or diameters depending on how the machine is working Press ENTER Press Z Key in the part dimension according to the Z axis Press ENTER Key in the desired tool number T2 2 Press START Move the X axis with the manual co
65. the max step Finishing stock allowance on the X axis It must be equal to or greater than 0 or error 3 will be displayed Finishing stock allowance on the Z axis It must be equal to or greater than 0 or error 3 will be displayed Feedrate for the finishing pass If itis Q there is no finishing pass If itis negative error code will be displayed 8025 8030 CNC PROGRAMMING MANUAL 159 P12 Tool entry exit angle Its value must be comprised between 0 degrees and 90 degrees or error 3 will be displayed If it is equal or smaller than 45 degree P4 will be taken as residual stock on the X axis and P5 as max step along X axis 45 MPT73 If it is greater than 45 degree P4 will be taken as residual stock on the Z axis and P5 as max step along Z axis gt 45 ooo 3 oo E MPT74 P13 Number of the first block to define the pattern P14 Number of the last block to define the pattern 160 8025 8030 CNC PROGRAMMING MANUAL The following points should be borne in mind when programming this canned cycle 10 11 12 The definition of the pattern must not include point A because it is identified by PO and P1 The machining conditions feedrate spindle rotation etc must be programmed before calling the cycle The parameters must be entered either in the cycle calling block or in previous blocks The exit conditions of the cycle are G00 and G90 The pattern can
66. value previously stored in the table Format b To apply a zero offset to the current program According to the value assigned to the machine parameter P619 7 there are two cases Case 1 P616 4 0 A block like N4 G5 is used to carry out a zero offset on the current program according to the values stored in the G5 position of the zero offset table G53 G59 N4 Block number G5 G53 G54 G55 G56 G57 G58 G59 Memory address in which the zero offset values are stored Case 2 P616 4 1 When a function of the type G54 G58 is executed the zero offset applied to each axis will be the value indicated in the table G54 G58 plus the value indicated in position G59 of the table It does not affect G53 68 8025 8030 CNC PROGRAMMING MANUAL Example MPT43 G55 G54 X 180 140 G53 30 50 90 130 5 170 340 370 390 430 470 510 The tool is located in X200 Z530 X axis in radius and the machine reference point is XO ZO In the G53 G59 table we will enter G53 X0 Z340 G54 X0 Z170 G55 X0 Z0 The programming of the theoretical path will be N10 G90 G01 F250 N20 G53 N30 X140 Z170 N40 Z150 N50 X160 Z130 N60 G03 X160 Z90 I0 K 20 N70 G08 X160 Z50 N80 G01 X180 Z30 N90 ZO N100 X140 N110 G54 N120 G25 N30 100 1 N130 G55 N140 G25 N30 90 1 N150 G00 X200 Z530 N160 M30 8025 8030 CNC PROGRAMMING MANUAL 69 6 21 1 G59 as a
67. was active Parametric block programmed wrong There are more than 10 parameters affected in a block Division by zero Square root of a negative number Parameter value too large The range or the Constant Surface Speed has not been programmed More than 7 M functions in a block This error occurs in the following cases gt Function G50 is programmed wrong gt Tool dimension values too large gt Zero offset values G53 G59 too large Canned cycle profile defined incorrectly A block has been programmed which is incorrect either by itself or in relation with the program history up to that instant Functions G14 G15 G16 G20 G21 G22 G23 G24 G25 G26 G27 G28 G29 G30 G31 G32 G50 G52 G53 G54 G55 G56 G57 G58 G59 G72 G73 G74 G92 and G93 must be programmed alone in a block The called subroutine or block does not exist or the block searched by means of special function F17 does not exist This error is issued in the following cases gt Negative or too large thread pitch value gt Synchronization factor K of the synchronized tool too large Error in blocks where the points are defined by means of angle angle or angle coordinate This error is issued in the following cases gt After defining G20 G21 G22 or G23 the number of the subroutine it refers to is missing gt The N character has not been programmed after function G25 G26 G27 G28 or G29 gt Too many nesting levels More than
68. without prior notice Section LL 1 2 1 3 1 4 INDEX Page Comparison table for mill model FAGOR 8025 8030 CNC sssssesseessriesrsrierssrrrrererrrees 1X EW features and MOCINCALIONG isos rscdcsserasconierveamnaenaiedeenuebabiarontaniesuneaktenees dMersebussaseaions xiii INTRODUCTION Safety Condon sirisser ron e E ee TE E Intr Material Rearing Terie ecse N ae Intr Fasor Documentation f r the S00M CNC osc etsiunssnastarcensecansdeeceuulanncannteancouptansseuscdoanouea Intr Mantal COMTI vescs cissccavendcneavipscies vans cvanvape RAEV AOAIE UPEAT EE vibe REEI Intr MOVER VIEW oropani R VR 1 Eerie POCA enni GA eG eee nee 1 Text POS Pane e erare a a ane 2 DNG OMS NOM asica e O 2 The FAGORDNG rreren A E NR ENE E REEE 3 CURRIE a Prosta eerop i vencchenvipacnes ETEINEN OO ERATE P A EIERNE AREIA EEUE REREN 4 Program Total ioraa ent Hee rector 5 Patameli POC ramin iera 5 Propran MIMD NE decenni a dgdsbasaaealtans 6 Prostran DIOR S oaceae ENE 6 Block MACHT socrii rrr enen cienaseee noone snarvatoenn RER ORE TRS EEEO INN 6 AeA DOCES eisene e E eaueuabiamcerabrndastarsaueslas T Preparatory BADR ce cos cas cdg eapsendetacc n A E 8 Table of G functions ised at ie CNC serion cocscvnesnanvencessnveseaveavopvcudavonsonss NOR EEREN 8 Typer Oy MOVEM ENE cei 11 GUO PosiNoning sp vesneviscdeanvenscvaictivonenwens P A E N VE 11 GUI Linear interpolata serari EOE E 12 0027003 Circular Mier palate ng copes vescei anlage eoapcuie smanwupe even
69. 0 CNC PROGRAMMING MANUAL 6 24 G72 SCALING Code G72 allows the machining of parts of similar shape but different size using the same program G72 must be programmed alone in a block Format N4 G72 K2 4 N4 Block number G72 Scaling code K2 4 Value of scaling factor Min value K0 0001 X0 0001 Max value K99 9999 X99 9999 All coordinate values programmed after G72 will be multiplied by K until the scaling is cancelled To cancel the scaling factor one only has to define another K1 scaling factor or after M02 M30 EMERGENCY or RESET e MPT44 8025 8030 CNC PROGRAMMING MANUAL 71 6 25 G74 MACHINE REFERENCE SEARCH When G74 is programmed in a block the CNC moves the axes to the machine reference point There are two possible cases a Two axes standard referencing X Z Only G74 programmed in the block The CNC moves first the X axis and then the Z axis b One or two axes referencing Z X If machine reference search is required in an order other than the above G74 is programmed followed by the axes in the required order No other function can be programmed in a block in which G74 is programmed When the axis moved reaches the machine reference point the CRT displays the distance between the mentioned point and the last part s zero programmed minus the tool dimension along the relevant axis X or 2 72 8025 8030 CNC PROGRAMMING MANUAL 6 26 PROBES 6 26 1 Definition Probes are basicall
70. 0 with this axis the sign of the programmed value indicates the rotating direction of the axis so if the same value is programmed with two different signs the final point reached will be the same but the rotation will be in opposite directions C 45 MPT12 Starting point ate is Ji E But when working with G91 the values will be incremental from the previous point and the programming will be similar to the one for a linear axis except in degrees Starting point MPT13 8025 8030 CNC PROGRAMMING MANUAL 27 G15 MACHINING OF THE CYLINDRICAL SURFACE OF THE PART plane C Z G16 MACHINING OF THE FACE OF THE PART main plane C X General considerations for the programming of both functions Either G15 or G16 must be programmed alone in the block By programming either G15 or G16 the tool radius compensation G41 G42 are cancelled G15 and G16 cancel functions G95 and G96 G14 must be active when programming either G15 or G16 otherwise the CNC will display error 51 When either G15 or G16 are activated no tool Txx xx programming is possible Linear G01 interpolations and rapid positioning moves G00 can be carried out both in cartesian and polar coordinates To cancel G15 or G16 program G14 Normal turning i turning a mode G rror G2 y G14 M3 M4 ae CXZ G00 G01 C in degrees only Ce me NOR Ze gt LOS OSS CX G0 G1 G2 G3 C in inches or mm only
71. 00 which corresponds to a tool of zero dimensions The following values are recorded in every tool offset table address 01 32 X Tool length along X axis Tool length along Z axis Location code Tool nose radius Tool wear offset along X axis This value must always be entered in diameters Tool wear offset along Z axis mS TIN The max values are X Z tool length 8388 607 mm 330 2599 inches I K tool length offset 32 766 mm 1 2900 inches R Radius 1000 000 mm 39 3700 inches To offset the tool nose radius the location code F of the tool must also be stored Possible codes are F0 F9 see figure 120 8025 8030 CNC PROGRAMMING MANUAL Refer to section 6 15 on page 48 to review the axis orientation parameter P600 1 will advise you which set of tables to use Code 1 s P wm 4 Code 2 X ca MOTOZ P600 1 0 P Tool tip C Tool center LOCATION CODES Code 0 and 9 X a aaa 8025 8030 CNC PROGRAMMING MANUAL Code 7 wm i X Code 6 Var P X Code 5 i P600 1 1 121 Code 4 Code 4 E i C Z lt Z X x T Code 5 x Code 3 P P Z 7 ae C X Code 6 a Code 2 P P ZF 7 i X Code 7 X Code 1 P P i 7 C C X Code 8 4 Code 8 P D P Z Z P600 1 1 P600 1 0 X 122 8025 8030 CNC PROGRA
72. 025 8030 CNC OPERATING MANUAL 25 3 4 MODE 4 DRY RUN This operating mode is used for testing a program in a dry run before producing the first part 3 4 1 Execution of a program The execution of a program requires the following steps 3 4 1 1 Selection of the operating mode DRY RUN 4 Press OP MODE Press key 4 The screen will display DRY RUN GFUNCTIONS G S T M FUNCTIONS RAPID MOVE THEORETICAL PATH WNrR 0 G FUNCTIONS The CNC will only execute the programmed G functions 1 G S T M FUNCTIONS The CNC will only execute the programmed G S T M functions 2 RAPID TRAVERSE The CNC will execute the program completely The movements are executed at max programmable Feedrate FO regardless of the F s programmed The Feedrate Override allows the feed to be varied It should be borne in mind that if parameters P712 P713 P714 P724 are active too acceleration deceleration will be applied to F0 avoiding the generation of following errors 3 THEORETICAL PATH The CNC will execute the program without moving the axes and without taking tool compensation into account 26 8025 8030 CNC OPERATING MANUAL 3 4 1 1 1 Selection of execution mode Key in the desired number The selected line will appear on the screen completed FINAL BLOCK N Will be displayed at the bottom of the screen There are two possibilities a If it is desired to run the entire program selected P
73. 1 P605 7 1 Parity error in Z axis parameters The CNC initializes the RS232C serial line parameters PO 9600 P1 8 P2 0 P3 1 P605 5 1 P605 6 1 P605 7 1 Parity error in 3rd or C axis parameters The CNC initializes the RS232C serial line parameters PO 9600 P1 8 P2 0 P3 1 P605 5 1 P605 6 1 P605 7 1 Parity error in X axis parameters The CNC initializes the RS232C serial line parameters PO 9600 P1 8 P2 0 P3 1 P605 5 1 P605 6 1 P605 7 1 Parity error in M table The CNC initializes the RS232C serial line parameters PO 9600 P1 8 P2 0 P3 1 P605 5 1 P605 6 1 P605 7 1 Internal CNC hardware error Consult with the Technical Service Department Internal CNC hardware error Consult with the Technical Service Department 105 This error comes up in the following cases gt A comment has more than 43 characters gt A program has been defined with more than 5 characters gt A block number has more than 4 characters gt Strange characters in memory 106 Inside temperature limit exceeded 108 Error in Z axis leadscrew error compensation parameters The CNC initializes the RS232C serial line parameters PO 9600 P1 8 P2 0 P3 1 P605 5 1 P605 6 1 P605 7 1 110 Error in X axis leadscrew error compensation parameters The CNC initializes the RS232C serial line parameters PO 9600 P1 8 P2 0 P3 1 P605 5 1 P605 6 1 P605 7 1 111 FAGOR LAN line error Hardware installed incorrectly
74. 2 Clockwise circular interpolation G03 Counter clockwise circular interpolation The movements programmed following G02 G03 are performed in a circular path at the programmed feedrate F The definitions of clockwise G02 and counter clockwise G03 have been fixed accor ding to the system of coordinates depicted below right hand or dextrogyratory system a Parameter P600 1 0 Machine axis direction Z X a G02 C G02 G03 G03 X Z b Parameter P600 1 1 Machine axis direction Z X C D 603 O Gode G02 G03 MPTO3 X Z Functions G02 G03 are modal and incompatible both with one another and with G00 G01 and G33 Functions G74 G75 or any canned cycle cancel G02 G03 functions Functions G02 G03 can be programmed as G2 G3 8025 8030 CNC PROGRAMMING MANUAL 13 The block format to program a circular interpolation with cartesian coordinates is N4 G02 G03 X 4 3 Z 4 3 I 4 3 K 4 3 N4 Block number G02 G03 It defines the interpolation X 4 3 Coordinate value of the arc s final point along the X axis Z 4 3 Coordinate value of the arc s final point along the Z axis I 4 3 Distance from the arc s starting point to the center along X axis K 4 3 Distance from the arc s starting point to the center along Z axis I K Must be programmed with a sign They must be programmed even when their value is 0 The block format to program a circular interpolation with polar coordinates i
75. 2 3 will be performed at the programmed feedrate and the 0 1 and 3 0 in rapid 178 8025 8030 CNC PROGRAMMING MANUAL 14 8 G85 FACING CYCLE WITH ARCS P1OCK P18 MPT84 EXAMPLE Let us suppose the coordinate values of the drawing s point are 0 X 150 Z85 A X118 Z11 B X0 Z70 C X160 Z91 and the programming of X axis is in diameters N90 G00 X150 Z85 1 0 eee The position of the tool is the point 0 N100 G85 PO K118 P1 K11 P2 KO P3 K70 P5 K5 P7 K4 P8 K4 P9 K100 P18 K21 P19 K80 Meaning of the parameters PO X coordinate value of point A radius or diameters Pl Z coordinate value of point A P2 X coordinate value of point B radius or diameters P3 Z coordinate value of point B P5 Max step It must be greater than zero or error code 3 will be displayed The real step calculated by the CNC will be smaller or equal to the max step 8025 8030 CNC PROGRAMMING MANUAL 179 P7 P8 P9 P18 P19 Finishing stock allowance on the X axis It must be greater or equal to zero or error code 3 will be displayed Finishing stock allowance along the Z axis It must be greater or equal to zero or error code 3 will be displayed Feedrate of the finishing pass If it is zero there will be no finishing pass If it is negative error code 3 will be displayed Distance I between the point A and the arc s center along the X axis Although the X a
76. 21 7 indicates whether this feature is available or not P621 7 0 This featureis not available P621 7 1 This featureis available Setting the spindle analog output via PLCI To do this use the combination M1956 R156 Register R156 sets the spindle analog output in units of 2 442 mV 10 4095 R156 0000 1111 11111111 R1256 4095 10V R156 0001 1111 1111 1111 10V R156 0000 0000 00000001 R1256 1 2 5 mV R156 0001 0000 0000 0001 2 5 mV In order for the CNC to assume the value allocated to register R156 one must activate mark M1956 as described in the PLCI Manual section 5 5 2 Writing internal CNC variables Spindle controlled either by the CNC or by the PLCI The CNC may have two internal spindle analog outputs that of the CNC itself and the one set by the PLCI Use PLCI output O27 to tell the CNC which one of them to output 027 0 Spindle analog output set by the CNC itself 027 1 Spindle analog output set by the PLCI combination M1956 R156 1 3 READING INTERNAL CNC VARIABLES From this version on the PLCI and the PLC64 have access to more internal CNC information With the PLCI there is no need to activate a mark to access this information The CNC itself updates this information at the beginning of each PLCI cycle scan With the PLC 64 the corresponding mark must be consulted every time a CNC variable is to be checked The CNC information now accessible is Real S in rpm REG119 at th
77. 22 G23 G24 G25 G26 G27 G28 G29 G30 G31 G32 G50 G52 G53 G59 G72 G73 G74 and G92 which have to be alone in a block If incompatible G functions are programmed in the same block the CNC assumes the one programmed last 10 8025 8030 CNC PROGRAMMING MANUAL 6 2 TYPES OF MOVEMENT 6 2 1 G00 Positioning The movements programmed following GOO are executed at rapid feedrate set during the final adjustment of the machine by means of the machine parameters There are two different ways of movement in GOO depending on the value applied to P607 3 machine parameter a G00 path not controlled P607 3 0 The rapid feedrate value is independent for each axis thus the path is not controlled when more than one axis move at the same time b Vectored G00 P607 3 1 When several axes move simultaneously the resulting path is a straight line between the initial and the final point Feed will be set by the slowest axis a P607 3 0 b P607 3 1 X xX i 150 150 50 o i 50 200 50 200 Z Z 50 MPTO1 When programming G00 function the last F programmed is not cancelled that means that when GO1 G02 or G03 is programmed again the mentioned F is recovered In G00 movements P4 machine parameter can be used to identify whether the feedrate override knob operates between 0 and 100 or is frozen at 100 The G00 code freezes the tool radius offset G41 G42 I e when it is wo
78. 6 is executed There are three preparatory functions for tool radius compensation G40 Cancellation of tool radius compensation G41 Left hand tool radius compensation G42 Right hand tool radius compensation Parameter P600 1 0 and axes Z Z Parameter P600 1 1 and axes 7 MPT29 G41 G42 The tool is on the part s The tool is on the part s left side as seen right side as seen following the direction following the direction of the movement of the movement 48 8025 8030 CNC PROGRAMMING MANUAL If parameter P600 1 0 and axes X 1 or parameter P600 1 1 and axes x4 G41 operates as G42 and vice versa The CNC has a table of up to 32 tool offsets comprising for each tool length X Z I K and radius R values plus location codes F The compensation values must be stored in the tool offsets mode 8 The values of I K can also be checked and modified without stopping the execution of a program see Operation Manual The tool table can also be loaded by using G50 in the program The max values are X Z tool length 8388 607 mm 330 2599 inches I K tool length offsets 32 766 mm 1 2900 inches R Radius 1000 000 mm 39 3700 inches The location code of the tool F is also necessary to perform radius compensation Possible codes are F0 F9 see figure The compensation is made effective by means of G41 or G42 and acquires the table value selected by code Txx xx Txx 01 Txx 32 If Txx xx h
79. 70 C125 664 G91 X4 Withdraw M30 30 8025 8030 CNC PROGRAMMING MANUAL G16 MACHINING OF THE FACE OF THE PART main plane C X It should be borne in mind that when the G16 function is active the coordinates of the axes must be programmed like a milling machine i e the machine parameter P11 will not be borne in mind where it is indicated if the X axis is programmed in Radii or Diameters Observe in the example that the X coordinate of the N400 block X60 and that of the N490 X30 block corresponding to the same point C Z and X can be programmed simultaneously Example Let s suppose that the programming of the X axis is in diameters oa v 10 pm N N400 G0 X60 Z 2 N410 G14 N420 G16 N430 G1 G90 X15 F1000 N440 C 10 X0 N450 X 12 N460 C10 N470 X0 N480 CO X15 N490 X30 N500 G14 N510 GO X100 Z200 N 8025 8030 CNC PROGRAMMING MANUAL 31 PROGRAMMING THE PREVIOUS PATH Another example of C axis programming in G16 main plane CX N10 N20 N30 N40 N50 N60 N70 N80 N90 G14 GO G90 X0 Z2 Z 9 5 G16 G1 G91 C10 X20 F500 X30 C 20 X 30 G90 C10 X 20 FO N100 G91 X 30 F500 N110C 20 N120 X30 N130 G90 GO X0 FO N140 G14 N150 G90 GO Z100 N160 M30 32 ee A P be 10 ON a 4 a T 40 mm oa lee LLa 7x 8025 8030 CNC PROGRAMMING MANUAL 6 8 G25 UNCONDITIONAL JUMP CALL The function G25 can be used to jump t
80. 8025 8030 CNC PROGRAMMING MANUAL 79 Code 1 Code 7 PROBED Axe c C R a Z aN i ae B P x Code 2 Code 8 bx l Z 7 P P x Code 3 Code 5 X i en P Sa Z Zt P Code 4 Code 4 Ax P CC Z KGil po Ge ZYF _ P Vx Code 5 Code 3 Axe P P eal Zt Ca 7 _ ta i te xs t Code 6 Code 2 AX R P Z Z YW t Code 7 Code 1 A x P P c 7 e 7 P y C ct x t Code 8 Code 8 A x 2 C P P 3 a 7 gt gi Z g H x 80 8025 8030 CNC PROGRAMMING MANUAL The tool movements depending on its location code are described below Proke MPT4 MPT48 8025 8030 CNC PROGRAMMING MANUAL Starting point no Startinhg in GOO in P4 point 81 Starting ae point A ore J if pa eae ee Feed in G00 a Feed in P4 MPT49 The cycle ends by positioning the tool in the starting point having updated the tool dimensions in the tool table P6 The correction values I and K are set to zero Also Parameters P93 and P95 will indicate P93 Real length minus theoretical length of the tool on the X axis in radius P95 Real length minus theoretical length of the tool on the Z axis The
81. 9 G72 G73 G74 G92 and G93 must be programmed alone in a block The called subroutine or block does not exist or the block searched by means of special function F17 does not exist This error is issued in the following cases gt Negative or too large thread pitch value gt Synchronization factor K of the synchronized tool too large Error in blocks where the points are defined by means of angle angle or angle coordinate This error is issued in the following cases gt After defining G20 G21 G22 or G23 the number of the subroutine it refers to is missing gt The N character has not been programmed after function G25 G26 G27 G28 or G29 gt Too many nesting levels More than one spindle range have been defined in the same block 021 022 023 024 025 026 027 028 029 030 031 032 033 This error will be issued in the following cases gt There is no block at the address defined by the parameter assigned to F18 F19 F20 F21 F22 gt The corresponding axis has not been defined in the addressed block An axis is repeated when programming G74 K has not been programmed after G04 The decimal point is missing when programming T2 2 or N2 2 Error in a definition block or subroutine call or when defining either conditional or unconditional jumps This error is issued in the following cases gt Memory overflow gt Not enough free tape or CNC memory to store the part program I K has not b
82. AMMING MANUAL 7 3 TWO ANGLES A1 A2 An intermediate point in a path can also be defined by Al A2 X Z Where A1 is the departure angle from the starting point of the path PO A2 is the departure angle of the intermediate point P1 X Z are the coordinates of the final point P2 The CNC calculates automatically the coordinates of P1 x i Soe X7 p A2 153 435 2 A1 1357 Poel Po mM D k o gt 10 50 7 Let us suppose that the starting point is PO X40 Z50 and the X axis is in diameters N100 A135 A153 435 N110 X100 Z10 8025 8030 CNC PROGRAMMING MANUAL 115 7 4 ANGLE AND ONE CARTESIAN COORDINATE A point on the main plane can also be defined by the exit angle of the path in the previous point and one cartesian coordinate of the point which is to be defined Xi 30 153 435 40 30 116 565 PT64 Let us suppose that the starting point is PO X20 Z80 and the X axis in diameter In absolute coordinate values In incremental coordinate values N100 G90 N100 G91 N110 A116 565 X60 N110 A116 565 X40 N120 A180 Z60 N120 A180 Z 10 N130 A135 X80 N130 A135 X20 N140 A180 Z40 N140 A180 Z 10 N150 A153 435 X100 N150 A153 435 X20 N160 A135 Z10 N160 A135 Z 10 116 8025 8030 CNC PROGRAMMING MANUAL In the definition of the points by two angles or one angle and one coordinate value it is possible to insert roundings chamfers tangential entries and exits
83. AND COORDINATES SYSTEMS Part measuring units Millimeters or inches G70 G71 Absolute incremental programming G90 G91 Independent axis G65 REFERENCE SYSTEMS Machine reference home search G74 Coordinate preset G92 Zero offsets G53 G59 Polar origin offset G93 Store current part zero G31 Recover stored part zero G32 PREPARATORY FUNCTIONS Feedrate F Feedrate in mm min or inches min G94 feedrate in mm revolution or inches revolution G95 Programmable feed rate override G49 Spindle speed S Spindle speed in rpm G97 onstant Surface Speed G96 S value limit when working at constant surface speed G92 Tool and tool offset selection T Activate C axis in degrees G14 Main plane C Z G15 Main plane C X G16 AUXILIARY FUNCTIONS Program stop M00 Conditional program stop M01 End of program M02 End of program with return to first block M30 Clockwise spindle start M03 Counter clockwise spindle start M04 Spindle stop M05 Spindle orientation M19 Spindle speed range change M41 M42 M43 M44 Tool change with M06 Live tool M45 S Synchronized tool M45 K PATH CONTROL Rapid traverse G00 Linear interpolation G01 Circular interpolation G02 G03 Circular interpolation with absolute center coordinates G06 Circular path tangent to previous path G08 Arc defined by three points G09 Tangential entry G37 Tangential exit G38 Controlled radius blend G36 Cham
84. ATION node Example Let us suppose that the NODE 7 of the LAN is a FAGOR CNC 82 connected as slave and its X and Y axes are to be positioned at the X100 Y50 point The block to be executed by the CNC will be G52 N7 X100 Y50 e Process synchronization between LAN NODES G52 N2 This block will be completed when the LAN NODE N2 has ended the execution of the current operation By using this type of blocks the different operations of several LAN nodes can be synchronized Atention CNC will display the corresponding error code AN Due to any error at the FAGOR LAN occurring during the execution the More information on the FAGOR LOCAL AREA NETWORK is found in the INSTALLATION AND START UP MANUAL chapter INCORPORATION OF THE 8025 30 CNC into the FAGOR LOCAL AREA NETWORK 66 8025 8030 CNC PROGRAMMING MANUAL 6 21 G53 G59 ZERO OFFSETS 7 different zero offsets can be selected by functions G53 G54 G55 G56 G57 G58 and G59 The values of these offsets are stored in the CNC memory after the tool dimensions table and are referred to the machine reference zero The values can be entered in operation mode 8 via the keyboard or by program using codes G53 G59 To display the G53 G59 table press OP MODE 8 then key 8 and finally key G Operation of G53 G59 these functions can be used in two different ways Format a To load the zero offset table Absolute loading of the values Using a block like N4 G5 V 4 3 W
85. Area Network G52 KKK KK KK KK KK KK KK KK KOK OK KKK KKK KK KK OK KK KK KK KK KK OK OK KKK KK KK KK OK OK OK KK KK KK KK KK a COMPENSATION Tool radius compensation G40 G41 G42 Loading of tool dimensions into internal tool table G50 G51 CANNED CYCLES Pattern repeat G66 Roughing along X G68 Roughing along Z G69 Straight section turning G81 Straight section facing G82 Deep hole drilling G83 Circular section turning G84 Circular section facing G85 Longitudinal threadcutting G86 Face threadcutting G87 Grooving along X G88 Grooving along Z G89 PROBING Probing G75 Tool calibration canned cycle G75N0 Probe calibration canned cycle G75N1 Part measuring canned cycle along X G75N2 Part measuring canned cycle along Z G75N3 Part measuring canned cycle with tool compensation along X G75N4 Part measuring canned cycle with tool compensation along Z G75N5 SUBROUTINES Number of standard subroutines Definition of a standard subroutine G22 Call to a standard subroutine G20 Number of parametric subroutines Definition of a parametric subroutine G23 Call to a parametric subroutine G21 End of standard or parametric subroutine G24 JUMP OR CALL FUNCTIONS Unconditional jump call G25 Jump or call if zero G26 Jump or call if not zero G27 Jump or call if smaller G28 Jump or call if greater G29 KK KK KK KK KK OK OK KK KK KK KK KK O
86. CNC PROGRAMMING MANUAL F25 This function can be programmed in two different ways Example a N4 P15 F25 K16 Parameter P15 takes the Z value of the tool table in the position 16 Example b N4 P13 F25 P34 Parameter P13 takes the Z value of the tool table in the position indicated by parameter P34 F26 This function can be programmed in two different ways Example a N4 P6 F26 K32 Parameter P6 takes the F value of the tool table in the position 32 Example b N4 P14 F26 P15 Parameter P14 takes the F value of the tool table in the position indicated by parameter P15 F27 This function can be programmed in two different ways Example a N4 P90 F27 K13 Parameter P90 takes the R value of the tool table in the position 13 Example b N4 P28 F27 P5 Parameter P28 takes the R value of the tool table in the position indicated by parameter P13 8025 8030 CNC PROGRAMMING MANUAL 143 F28 This function can be programmed in two different ways Example a N4 P17 F28 K10 P17 takes the I value of the position 10 in the tool table Example b N4P19 F28 P63 P19 takes the I value of the tool table position indicated by parameter 63 F29 This function can be programmed in two different ways Example a N4 P15 F29 K27 P15 takes the K value of the position 27 in the tool table Example b N4 P13 F29 P25 P13 takes the K value of the tool table position indicated by parameter 25 Any numb
87. FAGOR AUTOMATION CNC 8025 T TS New Features Ref 0107 in ERRORS FOUND IN THE PROGRAMMINGMANUAL REF 9701 Page 64 Function G51 When working in diameters the I value in the table is in diameters and the value to be assigned to parameter I in the G51 function must always be given in radius Section 12 4 Chapter 12 page 133 Nesting levels The figure reads M02 6 M30 It should read M02 or M30 ERRORS FOUND IN THE OPERATING MANUAL REF 9701 Page 46 Last paragraphs It should say The CNC asks which is the source program number and which is the new program number after keying each one of them press ENTER If the number of the source program does not exist or there is already a program in memory with the same number as the new one or if there is not enough when copying the new program the CNC will issue a message indicating the cause ERRORS FOUNDS IN THE INSTALLATION MANUAL REF 9707 Section 5 4 chapter 5 page 7 Machine parameters for spindle control Parameter P606 3 is missing P606 3 Spindle counting direction It sets the spindle counting direction If correct leave it as it is or change it if otherwise Possible values 0 and 1 MODIFICATIONS TO THE INSTALLATION MANUAL REF 9707 Section 2 3 4 chapter 2 page 9 Logic Outputs In the table the following output is missing Output C Row 1 pin 3 I O 1 M strobe Row 2 pin 5 I O 2 output 3 decoded M function Section 3 3 3 c
88. G28 N36 P95 P94 G25 N22 G24 Takes point valu Calculates center Calculates radius Calculates anglea Calculates angle Adjusts values of a and if the arc spares 3rd an4th quadrant Oangle P5 X value of point Z value of point Go to point End of arc Compare cand If x Bend If E gt ancrement of 9 and check whether a If as been reached or surpased calculates new point If o gt Bdecrement of 9 and check whether a 6 if O Bhas been reached or surpassed calculates new point 8025 8030 CNC PROGRAMMING MANUAL This subroutine can be used to perform any arc with radius greater than 8388 607 mm both clockwise and counterclockwise The program to execute the arc previously defined will be Programming of X axis in radius N10 PO 3774 964 P1 K1000 P2 K 7000 P3 K 8000 P4 K 100 P5 KO 5 N20 G1 G41 X2000 Z3000 T1 1 N30 G21 N98 01 Programming of X axis in diameters N10 PO 7549 928 P1 K1000 P2 K 7000 P3 K 8000 P4 K 100 P5 KO 5 N20 G1 G41 X4000 Z3000 T1 1 N30 G21 N98 01 Atention If tool offset is to be used the following programming order must be strictly followed 1 Definition of call parameter 2 Positioning in the arc s initial point 3 Calling the subroutine 8025 8030 CNC PROGRAMMING MANUAL 157 14 CANNED CYCLES The CNC includes the following canned cycles G66 Pattern repeating G68 Stock removal alo
89. ING MANUAL 91 and if in block N20 the parameter values are P90 1250 and P55 2500 and in block N40 P2 14 853 and P5 154 37 the CNC will generate the following program P00345 N100 G1 X78 35 F500 M3 N101 X14 853 Z154 37 M7 N102 GOX14 Z20 M5 It is necessary to program all five digits of the program number in blocks of type G76 P5 or G76 N5 The CNC must be in DNC ON operating mode 7 in order to load the new program into a computer see DNC manual If the number of the program to be generated exists already in memory e g P12345 it must be in the last position of the program map but if G76 P12345 is executed the old program is erased and the new one can be generated When the program number exists in memory but is not the last one in the memory map the CNC will issue error 56 Atention When a program is edited it goes to the last position in memory map and when it is executed it goes to the first position When a program is being generated another program cannot be generated until the generation of the previous one is cancelled by means of M2 M30 RESET or EMERGENCY Some of the applications of the G76 function are for example the creation of a program after the calculation of a trajectory by means of a parametric program or the DIGITIZING of a model with a measuring probe G75 generating a point to point program as large as desired 92 8025 8030 CNC PROGRAMMING MANUAL 6 27 4 Preparation of a digiti
90. Indicates that it is a Number of times still to be run repetition of a subprogram by means of a G25 G26 G27 G28 or G29 function The following also appears on the screen in this display mode The CLOCK which indicates in hours minutes and seconds the operation time of the CNC in the AUTOMATIC SINGLE BLOCK TEACH IN and DRY RUN modes When the running of a program is interrupted or finished the counting of the clock is also interrupted 16 8025 8030 CNC OPERATING MANUAL To reset the clock push the DELETE button and then the function key TIME this clock being displayed on the screen On the right the clock appears with 4 digits THE PARTS NO COUNTER This counter increments one unit every time the CNC runs the M30 function or the M02 function To reset the parts no counter the DELETE key must be pressed and then the function key PART COUNT this counter being displayed on the screen O 00 00 00 0000 eee aoe MINUTES 3 1 2 7 GRAPHICS display mode This mode is used for the graphic representation of the program and an explanation of it appears in paragraph 3 10 of this MANUAL 8025 8030 CNC OPERATING MANUAL 17 3 1 3 Programming while running a program BACKGROUND The CNC allows the edition of a new program while it is running a cycle in AUTOMATIC mode or in SINGLE BLOCK mode For this Press the function key BACKGROUND EDIT The P program number which appears corresponds to the number
91. K OK KKK KKK OK O O new om mS Date March 1991 NEW FEATURES AND MODIFICATIONS Software Version 2 1 and newer FEATURE The home searching direction is set by machine parameter P618 5 6 7 8 The 2nd home searching feedrate is set by machine parameter P807 P810 New resolution values 1 2 5 and 10 for sine wave feedback signals P619 1 2 3 4 Access to PLCI registers from the CNC MODIFIED MANUAL amp SECTION Installation Manual Section 4 7 Installation Manual Section 4 7 Section 4 1 Installation Manual Programming Manual G52 Date June 1991 Software Version 3 1 and newer FEATURE New function F36 It takes the value of the selected tool number G68 and G69 canned cycles modified if P9 0 it runs another final roughing pass MODIFIED MANUAL AND SECTION Programming Manual Chapter 13 Programming Manual Chapter 13 Date September 1991 Software Version 3 2 and newer FEATURE Subroutine associated with the T function G68 and G69 canned cycles modified P9 can now have a negative value MODIFIED MANUAL AND SECTION Installation Manual Section 3 3 5 Programming Manual Chapter 13 Date March 1992 Software Version 4 1 and newer FEATURE Bell shaped ACC DEC It is now possible to enter the sign of the leadscrew backlash for each axis P620 1 2 3 4 Independent axis movement execution It is now possible to
92. MMING MANUAL 11 M MISCELLANEOUS FUNCTIONS The miscellaneous functions are programmed by means of code M2 96 different miscellaneous functions MO0 M99 can be programmed except M41 M42 M43 M44 which are outputs automatically based on the spindle speed programmed and the spindle ranges defined by parameters P7 P8 P9 P10 if P601 1 is setto 1 If the parameter is set to 0 M41 M42 M43 must be programmed The miscellaneous functions come out in BCD code The CNC also has 15 decoded outputs for miscellaneous functions These outputs will be assigned to the required functions during the final adjustment of the CNC to the machine The miscellaneous functions which are not assigned a decoded output are always performed at the beginning of the block in which they are programmed In assigning a decoded output to an miscellaneous functions a decision is also made as to whether it is to be performed at the beginning or at the end of the block in which it is programmed Up to a maximum of seven miscellaneous functions may be programmed in one block When more than one miscellaneous function is programmed in a block the CNC performs then consecutively in the order in which they are programmed Some of the 100 miscellaneous functions have an internal meaning assigned to them in the CNC 11 1 M00 PROGRAM STOP When the CNC reads code M00 in a block it halts the program Press the Cycle Start key to continue It is recommended that this
93. MODE will appear on the screen 3 6 2 Locking Unlocking of memory Press LOCK UNLOCK MEMORY CODE appears on the screen Key in MKATI to lock the memory MKATO to unlock the memory Press ENTER Atention a In the event of keying in any code other than those indicated when pressing ENTER the said code will be erased with the CNC waiting for the correct code b Locking the memory implies not being able to alter the programs but they can be displayed 8025 8030 CNC OPERATING MANUAL 39 3 6 3 Deletion of a complete program Press PROGram DIRectory A list of up to 14 programs in memory appears on the screen as well as the number of characters used and those remaining available Press DELETE The message DELETE PROGRAM appears on the screen Key in the number of the program to be deleted Check the number If the number is correct press ENTER If the number is not correct Press the CL key We cancel the number with this key Key in the correct number Press ENTER Atention obtained to the original display of this MODE A N If the CONTINUE key is pressed during this sequence access is DELETION OF ALL PROGRAMS If all the programs in the memory must be deleted key in 99999 when DELETE PROGRAM is displayed and then press ENTER if the key Y is pressed immediately afterwards all the programs except the one identified by parameter P801 will be deleted
94. NC away from coolants chemical product blows etc that could damage it This unit complies with the European directives on electromagnetic compatibility Nevertheless it is recommended to keep it away from sources of electromagnetic disturbance such as Powerful loads connected to the same AC power line as this equipment Nearby portable transmitters Radio telephones Ham radio transmitters Nearby radio TC transmitters Nearby arc welding machines Nearby High Voltage power lines Etc Ambient conditions The working temperature must be between 5 C and 45 C 41 F and 113 F The storage temperature must be between 25 C and 70 C 13 F and 158 F Introduction 3 Protections of the unit itsel Central Unit It carries two fast fuses of 3 15 Amp 250V to protect the mains AC input All the digital inputs and outputs are protected by an external fast fuse F of 3 15 Amp 250V against over voltage and reverse connection of the power supply Monitor The type of fuse depends on the type of monitor See the identification label of the unit Precautions during repair Do not manipulate the inside of the unit Only personnel authorized by Fagor Automation may manipulate the inside of this unit Do not manipulate the connectors with the unit connected to AC power Before manipulating the connectors inputs outputs feedback etc make sure that the unit is not connected to AC power Safety s
95. NUAL b Setting of max spindle S value when working at Constant Surface Speed G96 By means of the block N4 G92 S4 the max spindle speed is limited to the value set by S4 in rpm The CNC calculates at all times the spindle rpm required to achieve the programmed constant surface speed in meters minute or feet minute If the calculated spindle rpm is greater than the maximum set by G92 S4 the CNC will limit it to this maximum value 6 30 G93 Polar origin preset Function G93 can be used to preselect any point in a plane XY XZ YZ as the origin of polar coordinates There are two ways of preselecting an origin of polar coordinates a G93 I 4 3 K 4 3 always absolute coordinate values or G93 I 3 4 K 3 4 I 4 3 Indicates the value of the abscissa I 3 4 of the polar coordinate origin i e the value of X K 4 3 Indicates the value of the ordinate K 3 4 of the polar coordinate origin i e the value of Z No more information can be programmed in this block when programming the presetting of polar origin in this way b The programming of G93 in a block determines that prior to the movement program med the actual position of the tool becomes the polar origin Atention When a circular interpolation is programmed with G02 G03 the CNC assumes the arc s center as the new polar origin On power up or after M02 M30 EMERGENCY or RESET the CNC takes the point X0 Z0 as the polar origin
96. OIOTH lt iscanssiceiateccatenseesesaniunapennduntandesanigcestuncensedautaannlundaxanidued koseabeaoaneeeacaniuns ids Cancellation of the monitor display wis siscisccedeviesnansipcarsioseaavopiadavonsdncs vine EEEREN VERS z 2 0 Pinchon keys 6001 REYS cccisstrarrucicvunaciioraiense aa bunsergpmautesibiadiapnotatenielaniazuceulestlancaranincs i a OPERATING MODES sscscccsiccsssascesis caauitesteocucesasauaionaitaxcerseedsasebeoucbasutanteanaientactaiwns 8 31 0 mode AUTOMATIC Continuous cycle 1 mode SINGLE BLOCK 0 10 31 1 Ekecuton oi A PEO PPANE spiorerermieee eae e E 10 ILLL Selection of the Automatic 0 Single Block 1 operating modes ee eeeeeeeeeeeeee 10 S112 sclection Of the program to be exacted cic ciisesnosicecesrascdsoosantosuntunccnaneantekstancasaaeosaasaneund 10 IALL selection of the first block to Be exec ted sarposi eoero inasin s 11 LLIA Display of the contents OF the DIOCRS sicciaticscccrasienissseserietarcesoorantensbbanchuaseudesuetaneareiouul 11 ALLS Cycle Siain E REE V E NE vere RVE 12 3 1 16 AAS SOLON ssa E E E E E E E E E E E E E E 12 SLL Changing the operate 1006 viscrccusiisccian isceescvnesnanvaeans doses RAPIRE vine EREIN 13 3 1 2 Display MOIES serne aere E Wiotaniauoninaut ea banceuabil ue suebansaeiiud 13 FLZ Selection of the display MOJE asi cicec cess evarcasutias ves rn R NE E 13 3 1 2 2 Standard display TOME sessionerne e Ern EE En 14 31 2 3 Current position display Mod cscspes c
97. ONED NONE Press The cycle will continue normally 8025 8030 CNC OPERATING MANUAL 3 1 7 CNC reset When the 7 key is pressed on the top right hand side of the screen the blinking message RESET will appear on the screen If the 7 pA keyi is pressed once more the CNC goes back to its initial conditions 3 1 8 Display and deletion of messages sent by the FAGOR PLC 64 The CNC operates with the FAGOR PLC and the latter sends messages for display on the CNC it is possible to access to a table of messages which are active at that moment The CNC always displays the message with most priority if there is more than one active message the sign will be highlighted displayed in reverse video To display the table it is necessary to press the PLC MESSAGES function key If there i 3 such a number of messages that they occupy more than one screen by pressing keys and BS it is possible to display these One of the messages will appear highlighted indicating that it can be deleted from the table by pressing the DELETE key When a deletion is made in this way the CNC will deactivate the MARK corresponding to the PLC which sent the message To select the message to delete the and keys must be used 8025 8030 CNC OPERATING MANUAL 21 3 2 MODE 2 PLAY BACK This method of programming is basically the same as the EDITOR mode except with regard to programming the values of the coordinates It all
98. P10 POF3P4 P11 P1F3P5 N80 G76 G1 G9 XP11 ZP10 IP9 KP8 F250 N90 P3 P3F1P20 P4 F7P3 PS5 F8P3 P1O0 POF3P4 P11 P1F3P5 N100 G76 G8 XP11 ZP10 N110 P99 K176 N120 G25 N90 100 P99 N130 G76 GO X27 Z43 N140 M30 When executing this program in DRY RUN program P00098 is generated and loaded into the CNC memory for later machining N100 GO G5 X Z N101 G1 G9 X Z I K F250 N102 G8 X Z N103 G8 X Z N104 66 oe N oe 66 N GO X27 Z43 8025 8030 CNC PROGRAMMING MANUAL 101 6 28 G90 G91 ABSOLUTE AND INCREMENTAL PROGRAMMING The programming of the coordinates of a point may be carried out either in absolute coordinates G90 or in incremental coordinates G91 When operating on G90 the coordinates of a point programmed are referred to the point of the coordinate origin When operating on G91 the coordinates of the point programmed are referred to the path s previous point i e the programmed values identify the distance to go along the relevant axis When turning on and after executing M02 M30 EMERGENCY or RESET the CNC assumes the function G90 The functions G90 and G91 are incompatible with each other when being in the same block X BOs a 20l 1 PTS6 20 30 30 Absolute programming G90 N100 G90 G01 X40 Z30 PO gt P1 N110 X60 Z20 P1 gt P2 Incremental programming G91 N100 G91 G01 X20 Z 20 PO gt P1 N110 X20 Z 10 P1 gt P2 102 8025 8030 CNC PROGRAMMING MAN
99. Press Y The screen will display PROGRAM NUMBER P DELETED From this moment the program starts to be transferred from the cassette taking place as described in possibility c The program selected does not exist on the tape On starting to transfer from the cassette if the program does not exist on the tape DOES NOT EXIST IN THE CASSETTE Press CONTINUE It returns to the status of section 3 7 1 or Press OP MODE The operating mode menu will appear 8025 8030 CNC OPERATING MANUAL c The program selected exists on the tape and not in the control s memory During this process the screen will display RECEIVING The transfer is carried out normally If in the program being read there is any erroneous block number example Nxxxxx the screen will display PROGRAM NUMBER P RECEIVED INCORRECT DATA RECEIVED N xxxxx In this case only the part of the program up to the erroneous block is memorized It is recommended to delete the whole program If the numbering of the blocks of the program transferred is correct PROGRAM NUMBER P RECEIVED That means that the CNC carries out a syntactic test of the program If there is any programming error the relevant error code and the affected block are displayed and the program is loaded completely d If the part program memory is locked or the machine parameters memory in case of P99999 the status in section 3 7 1 is re established 3 7 2 1 Transmi
100. SECTION Installation Manual Sections 4 7 amp 6 5 Installation Manual Section 3 3 10 Installation Manual Section 3 3 3 PLCI Manual INTRODUCTION SAFETY CONDITIONS Read the following safety measures in order to prevent damage to personnel to this product and to those products connected to it This unit must only be repaired by personnel authorized by Fagor Automation Fagor Automation shall not be held responsible for any physical or material damage derived from the violation of these basic safety regulations Precautions against personal damage Before powering the unit up make sure that it is connected to ground In order to avoid electrical discharges make sure that all the grounding connections are properly made Do not work in humid environments In order to avoid electrical discharges always work under 90 of relative humidity non condensing and 45 C 113 F Do not work in explosive environments In order to avoid risks damage do not work in explosive environments Precautions against product damage Working environment This unit is ready to be used in Industrial Environments complying with the directives and regulations effective in the European Community Fagor Automation shall not be held responsible for any damage suffered or caused when installed in other environments residential or homes Install the unit in the right place It is recommended whenever possible to instal the C
101. UAL A 194 036 P en 50 1 Roath MPTS7 a Starting point PO X40 Z40 Absolute programming G90 N100 G90 G02 X100 Z10 140 K10 or N100 G90 G02 X100 Z10 R41 231 Incremental programming G91 N100 G91 G02 X60 Z 30 140 K10 or N100 G91 G02 X60 Z 30 R41 231 8025 8030 CNC PROGRAMMING MANUAL 103 6 29 G92 PRESETTING OF COORDINATE VALUES AND SETTING OF MAX S VALUE AT CONSTANT SURFACE SPEED G96 Function G92 can be used to preselect any value on the axes of the CNC which involves being able to shift the coordinate origin It can also set the max Spindle speed when operating on G96 constant surface speed a Presetting of coordinate values When function G92 is programmed there is no movement of the axes and the CNC accepts the values of the axes programmed after G92 as the new coordinate values of those axes The order of the axes in the programming will be N4 G92 4th_ 3rd_ X Z_ Example X in diameters and the starting point is PO X20 Z80 X4 20 MPT58 The program to describe the path drawn will be N100 G01 G90 X40 Z50 N110 Z10 When using the function G92 the program will be N90 G92 X20 ZO The point X20 ZO replaces the point PO N100 G90 X40 Z 30 N110 Z 70 No other function can be programmed in the block in which G92 is programmed Coordinate values presetting by G92 is referred always to the theoretical position in which the axes are 104 8025 8030 CNC PROGRAMMING MA
102. When a change from G01 G02 G03 to G00 is detected by the CNC the tool is positioned tangent to the line perpendicular to the path at the final point of the block previous to the one in which G00 is programmed MPT40 The same precess is applied when a block with G40 without movement is programmed The following G00 movements are carried out without tool radius compensation When a change from G00 to G01 G02 G03 is detected the CNC applies the same process as when the tool radius compensation is initiated 6 15 4 Cancellation of radius compensation Radius compensation cancellation is achieved by function G40 It should be borne in mind that radius compensation cancellation G40 can only be carried out in a block in which a rectilinear movement is programmed G00 G01 If G40 is programmed in a block containing G02 or G03 the CNC will give error 48 The following is a table of various cases of cancellation of compensation 8025 8030 CNC PROGRAMMING MANUAL 59 60 MPT41 Compensated path Programmed path CP P P 8025 8030 CNC PROGRAMMING MANUAL MPT42 8025 8030 CNC PROGRAMMING MANUAL 61 6 16 G47 SINGLE BLOCK TREATMENT G48 CANCELLATION OF SINGLE BLOCK TREATMENT As of the execution of function G47 the CNC executes all the blocks which come next as if it were a single block This single block treatment is carried out until it is cancelled by means of the G48 fu
103. X 4 4 3 Z 4 3 13 4 K3 4 mm X 3 4 Z 3 4 12 4 K2 4 inches N4 Block number G33 Threadcutting code X 4 3 X 3 4 Final coordinate of the thread along X axis Z 4 3 Z 3 4 Final coordinate of the thread along Z axis 13 4 12 4 Thread pitch along X axis K3 4 K2 4 Thread pitch along Z axis The X and Z values will be absolute or incremental depending on whether G90 or G91 has been programmed Only one pitch value I K need be programmed The CNC will calculate the other one Thus N4 G33 X 4 4 3 Z 4 3 13 4 mm X 3 4 Z 3 4 12 4 inches or N4 G33 X 4 3 Z 4 3 K3 4 mm X 3 4 Z 3 4 K2 4 inches Can be programmed Nevertheless both pitch values I and K can also be entered to force the CNC to cut the tapered thread with a pitch different from the one the CNC would have calculated Atention The following error will normally produce incorrect pitches at the starting and ending points of the threadcut The threading length should therefore be longer than required to avoid defective parts 8025 8030 CNC PROGRAMMING MANUAL 37 EXAMPLES a Longitudinal thread Cutting of a longitudinal thread of 5 mm pitch and 2 mm depth 016 40 p 60 1 MPT18 The tool is positioned at X60 Z60 X in radius Absolute coordinates NO G00 G90 X18 Z53 N5 G33 Z7 K5 N10 G00 X60 N15 Z60 I
104. Z Starting point PO X40 Z40 Cartesian coordinates N4 G02 X100 Z10 140 K10 Polar coordinates N4 G02 A194 036 140 K10 Radius programming N4 G02 X100 Z10 R41 231 Programming with G06 N4 G02 G06 X100 Z10 1120 K50 2 X4 MPTO6 Z Starting point PO X60 Z60 Cartesian coordinates N4 G03 X140 Z20 I 10 K 50 Polar coordinates N4 G03 A78 69 I 10 K 50 Radius programming N4 G03 X140 Z20 R50 99 Programming with G06 N4 G03 G06 X140 Z20 140 K10 8025 8030 CNC PROGRAMMING MANUAL 17 6 3 G04 DWELL Function G04 can be used to program a period of time between 0 01 and 99 99 seconds The dwell value is programmed by means of the letter K Example G04 K0 05 Dwell of 0 05 seconds G04 K2 5 Dwell of 2 5 seconds If K is programmed directly its value must be within 0 00 and 99 99 However if a parameter K P3 is used the limits are 0 00 and 655 35 The dwell is executed at the start of the block in which it is programmed Function G04 can be programmed as G4 6 4 TRANSITION BETWEEN BLOCKS 6 4 1 G05 Round corner Does not wait for in position When operating on G05 the CNC starts to execute the next block of the program as soon as the deceleration of the axes programmed in the previous block begins In other words the movements programmed in the next block are executed before the machine has reached the exact position programmed in the previous block Example X in diameters The starting point i
105. achine parameter P903 P90 Machine parameter P904 P92 40 Machine parameter P905 P92 To run the probing cycles N2 N3 N4 and N5 described next a probe will be used placed on the tool turret The probe must be previously calibrated by means of NO probing cycle for example and its dimensions entered in the pertinent tool table X Length in the X axis Z Length in the Z axis F Location code R Radius of the probe s tip ball The location code to be entered in the tool table will depend on which sides were used to calibrate the probe 84 8025 8030 CNC PROGRAMMING MANUAL Code 1 Code 7 PROBED X l 7 A Z Lael gt aah X Code 3 Code 5 X A 3 Z zz 3 Z C OS Y x Code 5 Code 3 X Z E Za m C at _ oN t T x Code 7 Code 1 X AmI e Z KC ae moe Pa MPTSI1 8025 8030 CNC PROGRAMMING MANUAL 85 N2 PART MEASUREMENT CYCLE FOR THE X AXIS Cycle programming format G75 N2 P1 K P2 K P3 K P4 K G75 N2 X axis measurement cycle code Pl Theoretical X value of the point to be probed P2 Theoretical Z value of the point to be probed P3 Safety distance in radius P4 Probing feedrate P1 will be in radius or diameters depending on the setting of machine parameter P11 Starting point i Theor
106. al Chapter 13 Date March 1992 Software Version 4 1 and newer FEATURE Bell shaped ACC DEC It is now possible to enter the sign of the leadscrew backlash for each axis P620 1 2 3 4 Independent axis movement execution It is now possible to work at Constant Surface Speed in JOG mode P619 8 MODIFIED MANUAL AND SECTION Installation Manual Section 4 8 Installation Manual Section 4 4 Programming Manual G65 Installation Manual Section 3 3 9 Date July 1992 Software Version 4 2 and newer FEATURE Synchronisation with independent axis P621 4 MODIFIED MANUAL AND SECTION Installation Manual Section 3 3 10 Date July 1993 Software Version 5 1 and newer FEATURE Linear amp Bell shaped acc dec ramp combination Spindle acc dec control P811 The subroutine associated with the tool is executed before the T function P617 2 G68 and G69 cycles modified If P10 lt gt 0 it runs a final roughing pass before the finishing pass When having only one spindle range if G96 is executed without any range being selected the CNC will automatically select it 8030 CNC with VGA Monitor MODIFIED MANUAL AND SECTION Installation Manual Section 4 8 Installation Manual Section 5 Installation Manual Section 3 3 5 Programming Manual Chapter 13 Programming Manual Chapter 6 Installation Manual Chapter 1 Date March1995 Software Version 5 3 a
107. ammed the CNC will assume the FO feed When operating on positioning G00 the machine will move in rapid regardless of the F programmed The rapid speed is set for each axis during the final adjustment of the machine the maximum possible value being 65 535 m min See instruction book of the machine The programmed feedrate can be varied between 0 and 120 or between 0 and 100 according to P600 3 by means of the knob on the front panel of the CNC as long as it is not executing a threading operation with any of the functions G33 G86 G87 during probing movements G57 Notes If a very slow feedrate is required use G95 If no spindle encoder has been installed such as on a surface grinder connect an encoder to a rpm gear motor clock motor for example to obtain feedrate per minute in G95 118 8025 8030 CNC PROGRAMMING MANUAL 9 S SPINDLE SPEED AND SPINDLE ORIENTATION Code S can have three different meanings a b Spindle speed The spindle speed is programmed directly in rev min by means of code S4 Any value may be programmed between SO and S9999 i e between 0 and 9999 rev min This value is limited by the max speed permitted by the machine this limit is set by a machine parameter The instruction book of the machine must be consulted in each particular case The controls on the front panel of the CNC may be used to achieve between 50 and 120 variation in programmed spindle speed as long as thread
108. and 2 gt 3 will be performed at the programmed feedrate and the 0 gt 1 and 3 gt 0 in rapid 180 8025 8030 CNC PROGRAMMING MANUAL 14 9 G86 THREADCUTTING CYCLE Z axis Pil X P7 Z MPT85 Format N4 G86 PO K P1 K P2 K P3 K P4 K P5 K P6 K P7 K P10 K P11 K P12 K Meaning of the parameters PO Absolute X value of the starting point of the thread A in radius or diameters Pl Absolute Z value of the starting point of the thread A P2 Absolute X value of the final point of the thread B in radius or diameters P3 Absolute Z value of the final point of the thread P4 Depth of the thread in radius If will have a positive value in external threads and a negative one in internal threads If it is zero error code 3 will be displayed 8025 8030 CNC PROGRAMMING MANUAL 181 P5 P6 P7 P10 P11 P12 Initial pass in radius It defines the depth of the first cutting pass The subsequent passes will depend on the sign given to the parameter Ifthe sign is positive the depth of the second pass will be P5 V2 and the depth of the 11th will be P5 n until the finishing depth is reached Ifthe sign is negative the penetration increment will be constant and of a value equal to the absolute value of the parameter Ifthe value is 0 error 3 will be issued Safety distance in radius It indicates the distance from B to B If the value is positive this movement wi
109. ansfer of programs and tables Execution of infinite programs Machine s remote control Advanced DNC system s status report To activate the DNC feature P607 3 must be 1 Also PERIPHERALS DNC ON OFF mode 6 must show the highlighted message ON Otherwise press 6 See DNC manual for more detailed information In PERIPHERALS operating mode 7 every time RESET is pressed the CNC returns to power on conditions 8025 8030 CNC OPERATING MANUAL 53 3 8 MODE 8 TOOL OFFSET AND ZERO OFFSETS G53 G59 This is used to enter into the memory the dimensions length and radius of up to 100 tools and the values of up to 7 zero offsets G53 G59 The method of working in this operating mode is as follows 3 8 1 Selection of the operating mode TOOL OFFSET 8 Press OP MODE Press the 8 key The screen will display TOOL OFFSET G53 G59 TOL FS Re iat Ke te a een ie a R TO XS ea Re SS Ko 3 8 2 Read out of tool table If a read out is wanted of the dimensions of a tool which does not appear on the screen there are two methods a Key in the number of the tool Press RECALL b Press or located to the right of the screen to move the tools displayed back and forth until the required tool is reached 54 8025 8030 CNC OPERATING MANUAL 3 8 3 Entering the dimensions of the tools Key in the number of the tool This will appear on the lower left of the screen Press X Key in
110. as not been programmed the CNC assumes the value T00 00 which corresponds to a tool whose dimensions are zero Functions G41 and G42 are modal persistent and are cancelled by G40 M02 M30 as well as by an EMERGENCY or by a general RESET The CNC applies tool length compensation X Z I K as soon as a tool Txx 01 is programmed unless P604 5 is 1 In this case the compensation is effective after M06 Atention AN The values of I used to offset tool wear must be entered in diameters 8025 8030 CNC PROGRAMMING MANUAL 49 LOCATION CODES Code 0 and 9 AF Each axis orientation is selected by P600 1 N as described on page 48 P 0 Code 1 X Code fig A C G me j me 7 P P X Code 2 X C d 6 ode A C C f P P X Code 3 X n Code 5 C e J y P P P600 1 0 y4 P600 1 1 P Tool tip C Tool nose radius center 50 8025 8030 CNC PROGRAMMING MANUAL Note Graphics always displays the theoretical tool tip or the part surface when in dry run theoretical path also mode 0 1 2 Code 4 we f Code 6 Ar C P t _ Z P600 1 0 MPT33 8025 8030 CNC PROGRAMMING MANUAL r Code 4 ee C a X Code 3 P Zt C X Code 2 lt t me 7 g P600 1 1 X 51 6 15 1 Selection and initiation of tool radius compensation The code G41 or G42
111. ations effective in the European Community Fagor Automation shall not be held responsible for any damage suffered or caused when installed in other environments residential or homes Install the unit in the right place It is recommended whenever possible to instal the CNC away from coolants chemical product blows etc that could damage it This unit complies with the European directives on electromagnetic compatibility Nevertheless it is recommended to keep it away from sources of electromagnetic disturbance such as Powerful loads connected to the same AC power line as this equipment Nearby portable transmitters Radio telephones Ham radio transmitters Nearby radio TC transmitters Nearby arc welding machines Nearby High Voltage power lines Etc Ambient conditions The working temperature must be between 5 C and 45 C 41 F and 113 F The storage temperature must be between 25 C and 70 C 13 F and 158 F Introduction 3 Protections of the unit itsel Central Unit It carries two fast fuses of 3 15 Amp 250V to protect the mains AC input All the digital inputs and outputs are protected by an external fast fuse F of 3 15 Amp 250V against over voltage and reverse connection of the power supply Monitor The type of fuse depends on the type of monitor See the identification label of the unit Precautions during repair Do not manipulate the inside of the unit Only personnel
112. be made up by straight lines circles roundings tangential approaches tangential exits and chamfers Absolute or incremental programming can be used In the definition of the pattern no T function can exist The approaching and withdrawing movements are carried out in rapid and the rest at the programmed feedrate The cycle is completed on the starting position of the tool Tool radius compensation G41 G42 can be used The coordinates values X Z of the point from where the cycle is called must be different from PO and P1 respectively Otherwise error code 4 will be generated The machining movements will be made at the programmed feedrate Note No polar programming allowed G02 G03 must be programmed with X Z I K 8025 8030 CNC PROGRAMMING MANUAL 161 Example G66 X in diameters MPT75 N100 N110 G90 G00 G42 X150 Z115 N120 G66 PO KO P1 K85 P4 K20 P5 K5 P7 K1 P8 K1 P9 K100 P12 K40 P13 K200 P14 K290 N130 G40 X160 Z135 N140 M30 N200 G36 R5 X50 Z85 N210 X50 Z70 N220 X40 Z60 N230 G36 R2 X40 Z50 N240 G39 R2 X60 Z50 N250 X60 Z40 N260 G36 R2 X80 Z30 N270 G36 R10 X80 Z10 N280 G36 R2 X120 Z10 N290 X120 ZO 162 8025 8030 CNC PROGRAMMING MANUAL 14 2 G68 STOCK REMOVAL ALONG THE X AXIS TURNING MPT76 Format N4 G68 PO K P1 K P5 K P7 K P8 K P9 K P13 K P14 K Meaning of the parameters PO Pl P5 P7 P8 P9 Absolute X coordinate value of t
113. be stored in the CNC itself if the contents are less than 32 Kb or in a computer The program obtained in this way allows the reproduction of the points and the generation of the surface which has been digitized previously in two ways From the CNC itself if the contents are less than 32 Kb Of from a computer by means of the FAGORDNC application using the option EXECUTION OF THE INFINITE PROGRAM 1 Sampling program This is a CNC program which guides the probe along the surface to be digitized in a succession of points which is as extensive and dense as the computer systems available permit The probe travels over the surface of the model at defined intervals of space defined in the sample program The coordinates of these points will be read and the different blocks of the machining program will be generated 94 8025 8030 CNC PROGRAMMING MANUAL 2 Considerations on the sampling program The execution of the sampling program implies the following steps a The probe will go to a specific point above the surface of the pattern b Next with the aid of function G75 the reading of the different coordinates W V X Y Z After G75 the probe will lower as far as the programmed coordinate until it receives the external signal of the probe Once this has been received the block will be considered complete the real position of the point of contact of the probe being accepted as the theoretical position If the axes a
114. ber is desired press CL and then Key in the block number It will appear on the lower left hand side of the screen The blocks may not be correlative If anormal conditional block is desired after keying in the block number press decimal point and if a special conditional block is required press o again Write the G functions and coordinate values respecting the programming format Press the F key and key in the feedrate value Press the S key and key in the spindle speed Press the T key and key in the tool number Press the M key and key in the number of the auxiliary function wanted Up to a maximum or 7 may be programmed Finally it is possible to write a COMMENT which must be within brackets COM MENT Ifthe block is correct press ENTER The CNC accepts the block as a program block Refer to the PROGRAMMING MANUAL for incompatibilities when programming various functions 8025 8030 CNC OPERATING MANUAL 43 3 6 7 2 Modification and deletion of a block I During the writing process a Modification of characters If during the writing of a block a character already written has to be modified Use the keys to place the cursor on the character to be modified or deleted 4 To modify simply key in the new character To delete press the CL key If DELETE is pressed the characters to the right of the cursor will be deleted b Insertion of characters If during the writing of a block a
115. block it jumps to the block identified between the N and the first decimal point It then executes the section of the program between this block and the one identified between the two decimal points as many times as set by the last number This last number can take a value within 0 and 99 unless it is programmed using a parameter in which case the limits are 0 and 255 If only N4 4 is written the CNC will assume N4 4 1 When the execution of this section is finished the CNC goes to the block next to the one in which G25 N4 4 2 was programmed Example NO G00 X10 N5 Y20 N10 G01 X50 M3 N15 G00 YO N20 X0 N25 G25 NO 20 8 N30 M30 When block 25 is reached the CNC will jump to block 0 and will execute 8 times the section NO N20 On completion of this it will go to block 30 148 8025 8030 CNC PROGRAMMING MANUAL G25 Unconditional jump call As soon as the CNC reads code G25 it jumps to the block identified by N4 or N4 4 2 Programming N4 G25 N4 or N4 G25 N4 4 2 G25 must stand alone in a block Two flags can be activated according to the result of the following operations F1 F2 F3 F4 F5 F6 F7 F8 F9 F10 F11 F12 F13 F14 F15 F16 F30 F31 F32 F33 The assignments do not affect the state of these flags P1 k0 has no effect on the flag Flag 1 zero equal If the result of an operation is zero flag 1 is activated If the result of an operation is not zero flag 1 is not activated If the result of a comparison is equal flag 1 is
116. brackets 8025 8030 CNC OPERATING MANUAL 7 3 OPERATING MODES The CNC has 10 different operating modes 0 AUTOMATIC Execution of programs in a continuous cycle 1 SINGLE BLOCK Execution of part programs block by block 2 PLAY BACK Creation of a program in memory while the machine is being operated manually 3 TEACH IN Creation and execution of a block without entering it into memory Creation execution and entering of a block into memory thus a program is created while being executed block by block 4 DRY RUN To check programs before actual execution of the first part 5 JOG HOME SEARCH Manual movement of the machine Machine reference Presetting of any value and zero setting the axes Entering and executing of F S M Setting initial conditions of the tool magazine Handwheel operation 6 EDITING Creation modification and checking of blocks programs and subroutines 8 8025 8030 CNC OPERATING MANUAL 7 INPUT OUTPUT Transferring programs or machine parameters from to peripherals 8 TOOL OFFSETS G53 G59 Input modification and checking of the dimensions radius and length of up to 100 tools and of zero offsets G53 G59 9 SPECIAL MODES General testing of the CNC Verification of inputs and outputs Setting of decoded M functions Setting of machine parameters Input of values for leadscrew error compensation Operate with the PLC By means of these operatin
117. c will depend on the values given to the center point and width The coordinate values of the point being displayed are shown at the top of the CRT The value of the width is displayed at the bottom When a program is being run in the DRY RUN operating mode it is possible to vary the speed the diagram is drawn on the screen by means of the FEED RATE switch 8025 8030 CNC OPERATING MANUAL 63 3 10 2 Zooming windowing The CNC has a ZOOM function by which entire graphics or parts of them can be enlarged or reduced by this feature To use this ZOOM function the program must be either interrupted or completed Press the key which corresponds to the view in which the zooming is desired Then press ZOOM and a rectangle identifying the window will be displayed over the existing graphic Its dimensions can be altered pressing or on the front panel and its position by using cursor moving keys The coordinate values of the window s center and the width and the percentage are displayed on the CRT The display of values can be useful to check the coordinate values of a particular point by placing the center of the window over it and also to measure distances between two points If EXECUTE is pressed the windowed area will fill the CRT Using the FEEDRATE override knob the graphic drawing speed can be altered To repeat the whole ZOOM sequence start by pressing ZOOM as before To exit the ZOOM mode and continue press END 3
118. cancel the preset before pressing ENTER operate CL as many times as characters to be deleted 8025 8030 CNC OPERATING MANUAL 31 3 5 4 Jogging the axes 3 5 4 1 Continuous movement Front panel M F O switch in any position of the FEEDRATE zone According to the axis and the direction in which it is desired to move the JOG key corresponding to this axis must be pressed As established by means of the machine parameter P12 Y Releasing the key the movement is stopped P12 N Two possibilities Press to stop the movement or Press another JOG key To reverse or transfer the movement of one axis to another Atention On selecting the JOG operating mode the feedrate FO remains selected If another feed is not entered later the axes move at the of F indicated by the switch on the front Rapid feed of an axis in JOG mode can be obtained while pressing the RAPID FEED key 3 5 4 2 Incremental movement Front panel M F O switch in the JOG zone Press any of the JOG keys The axis will move in the direction chosen a distance equal to that indicated on the knob position Atention a On selecting the JOG operating mode the feedrate FO remains selected If another feed is not entered later the axes move at the of F indicated by the switch on the front AN Rapid feed of an axis in JOG mode can be obtained while pressing the RAPID FEED key b The positions of
119. ccount both the CYCLE START key and the external CYCLE START signal 1 2 2 TRAVEL LIMITS SET VIA PLCI With this feature the travel limits of the axes may be set via PLCI Machine parameter P621 7 indicates whether this feature is available or not P621 7 0 This featureis not available P621 7 1 This feature is available To set the travel limits for each axis use the following outputs 052 053 Positive negative X axis limits 054 055 Positive negative 3rd axis limits O56 O57 Positive negative Z axis limits 058 O59 Positive negative 4th axis limits When the PLCI activates one of this outputs while the axis is moving in the same direction the CNC stops the axes and the spindle and it displays an axis travel limit overrun error 53 1 2 3 DENYINGACCESS TO THE EDITOR MODE VIA PLCI Machine parameter P621 7 indicates whether this feature is available or not P621 7 0 This featureis not available P621 7 1 This featureis available When using this feature access to the editor mode at the CNC depends on the status of PLCI output 026 as well as on the current conditions protected memory number of the program to be locked 026 0 Free access to the editor mode it is protected by current conditions 026 1 Denied access to the editor mode 1 2 44 SPINDLE CONTROLLED VIA CNC OR VIA PLCI From this version on the spindle analog output may be set either by the CNC or by the PLCI Machine parameter P6
120. ced and in order to be able to continue with the edition of new parameters it is necessary to press the ENTER key If it is not required to program any parameter as long as it is not obligatory to do so the DELETE key must be pressed As in the case of normal programming the CL key deletes one character at a time and the DELETE key deletes the whole value given to the current parameter At any time during this type of programming if the HELP function key is pressed the control changes over to the normal assisted programming 3 6 7 4 Copying a program This feature allows an existing program to be copied in the CNC memory by designating it anumber which is different from the original To do this first the PROGram DIRectory and then the COPY key The CNC will ask which number is that of the source program and which is the one for the new program After keying in each of them the ENTER key must be pressed Should there be no number keyed in as the original program as there is another program with the same number in the memory and the one keyed in as being new or if there is not sufficient memory in the CNC a message will be displayed indicating the cause 46 8025 8030 CNC OPERATING MANUAL 3 7 MODE 7 PERIPHERALS This is used for transferring part programs or machine parameters from to peripherals The method of working in this operating mode is as follows 3 7 1 Selection of the operating mode PERIPHERALS 7
121. character has to be inserted within that block Use the K3 e keys to place the cursor at the point where the new character is to be inserted Press INS The portion of the block that follows the cursor starts blinking Key in the new characters required Press INS The blinking stops II Block already entered in memory a Modification and insertion of characters Key in the block number concerned Press RECALL The block appears at the bottom of the screen Proceed as in the previous item Press ENTER The modified block is put into the memory b Deletion of the block Key in the block number Press DELETE If during the programming of a block the CNC fails to respond to any key pressed it means that there is something incorrect in what is being entered 8025 8030 CNC OPERATING MANUAL 3 6 7 3 Assisted programming Access to assisted programming is available in any of the program editing modes i e PLAY BACK 2 TEACH IN 3 or EDITING 6 For this if during the writing of a block the HELP key is pressed the cursor which is found in the block to be written will disappear and the screen will display PROGRAMMING GUIDE MOVEMENT PROGRAMMING CANNED CYCLES SUBROUTINES JUMPS GEOMETRIC AIDE ARITHMETICAL FUNCTIONS G FUNCTIONS M FUNCTIONS NYDN BPWNe Pressing the desired number will display pages which explain the various functions available to the CNC and how they are programmed
122. csasiauntdaceraidaiseeuntanabiuvenenmiuntdiaacantaiancunsannbdunteanicandavergntenabaduts 32 In temental MI VENIONE ci isicscaceiesesvcniopeasta varannen vineains tenes represen inieneavizeaen EIEIO A R EREE 32 Enteric E S M and Tieu ET E 33 Ent rnng an F valie sssaaa n E E T AA 33 Entenne an S vale screenen Er ROE 33 Entering an M vall ass cits sists cxsenstocncopi onrera nRa ea encaeeaeepiendeeraenavigcges Hise ANAREN E ARARAT 33 Enteni an T vahe scesero ensena er rE e 33 Measurement and loading of the tool dimensions in the offset table 0 00 ee 34 Operation of The as a readout so sssaicsicscuncasapeceessavonnsd cnscentesancuneiondountenneaxdunemntananiants 35 Change Of measuring TUES ciscciise crcaeepccnta vinsancs vine crns teseonaneepacnnn inaemnvie NRERIN tape ARARE 35 MING ROSE E E E sale E E E E E AE 35 Handwheel Opera Non serra e E VN RN A 36 Measuring and loading of tool offsets with a probe sssiccsccriosrerssrivoisiocinisrrieoreernosns 37 Spindle operating KEYS vase sips cic vessanscepecesnvisinarigecenvisstem apes ma EIRA EREINEN 38 Mode 6 EDITING i oscioticlaconsantisuebutcanabentteriesuhsabenauelguliniakietaot sie sslababsnsantanenietabietnet i Mabuniatcs 39 S lection of the operating mode EDITING 6 sicicacessessccciccvcsvunesvasviscdsesvescavexeebiduer cure nes 39 Locking Unlockins of MEOEY irooresnernoncere ner O NERE EEE 39 Deletion of a complete progralii uisccespicutsvinssnsvigecrnsveresia OPERE DERNIERE AEAN ARERO 40
123. ctor x Resolution With P602 6 0 amp P620 5 0 x4 multiplying factor Nr of pulses 125 With P602 6 1 amp P620 5 0 x2 multiplying factor Nr of pulses 250 With P602 6 0 amp P620 5 1 x2 multiplying factor Nr of pulses 250 With P602 6 1 amp P620 5 1 x1 multiplying factor Nr of pulses 500 Version 7 6 July 2001 G75 AFFECTED BY FEEDRATE OVERRIDE From this version on there is a new machine parameter indicating whether G75 is affected by the feedrate override or not P623 1 ONot affected It is always at 100 like in previous versions P623 1 1It is affected by the Feedrate override FEEDBACK FACTOR From this version on there is anew machine parameter to set the resolution of an axis having an encoder and aleadscrew P819 Feedback factor for the X axis P820 Feedback factor for the 3rd axis P821 Feedback factor for the Z axis P822 Feedback factor for the 4th axis Values between 0 and 65534 The 0 value indicates that this feature is not being used Use the following formula to calculate the Feedback Factor Feedback factor Gear Ratio x Leadscrew pitch Number of Encoder pulses x 8 192 Examples Gear Ratio 1 1 2 1 Leadscrew pitch 5000 6000 6000 8000 microns Encoder 2500 2500 2500 2500 pulses turn Feedback factor 16384 19660 8 39321 6 26214 4 The machine parameters only admit integer values and sometimes the Feedback Factor has decimals In those cases assign the integer part to the mac
124. cutting with any of the functions G33 G86 or G87 as not being carried out When working with G96 the possible S values are S0 S3047 0 mm min 3047 m min S0 S9999 0 mm min 9999 m min Spindle orientation If 4 3 is programmed after M19 it identifies the spindle s stopping point in degrees referred to the encoder zero marker The spindle will rotate according to parameters P606 2 and P702 until the point identified by 4 3 is reached 8025 8030 CNC PROGRAMMING MANUAL 119 10 T TOOL PROGRAMMING The tool to be used is programmed by means of code T2 2 Tool number The two digits to the left of the decimal point may have any value between 00 and 99 This value is used for selecting the required tool in the case of a machine with automatic turret and may be limited to a value lower than 99 according to the machine parameter This value is used to select the required tool Tool compensation tool offset table The two digits to the right of the decimal point may have any value between 01 and 32 With these figures the desired values are selected in the tool offset table As soon as T2 2 is read the CNC applies the X Z I K values stored in the table except when P604 5 is 1 in which case these values will be applied after an M06 When G41 or G42 is programmed the CNC applies the value stored at the programmed T address 01 32 as radius compensation value If no T has been programmed the CNC applies the address T00
125. d incremental programming ssc isiscacessessesssncassentersodaiootuetantereneancs 102 G92 Coordinate preset and setting of maximum S at Constant Surface Speed 104 G93 Polar iar SSE oiia EEE 105 G94 F edrate F in mm minute iiches Mit sseccescscssnveeesavinesrnvipentoresonvene aomeie 106 G95 Feedrate F in mm revolution inches revolution ccecsesceceessececseceeceesseseesenes 106 G96 S speed in m min ft min at Constant Surface Speed 0 cece eeeeeeeeseesereeeeees 107 GY S SCOR WINTON sien nade atosincestesepiecauamnapsnendce iapsdadasgnduiannnscuncpiaeduacanieadets 107 Coordinate PORT ARIMING serenega sane e Eie E ie 108 Cattesian COOrdINalES scriere oaa a E NE O R N O AR 108 Lincar BASE eiue EE O EE E 108 Rotary AlS csccesnnviicramnnn ain aiopaa iranian wie Ne nO er eeEEN 109 PLA coordinate E orenian EE EAE 111 TEADE RS ATAL e A N 115 Angle and one cartesian Coordinat inscriem annig n EE E O 116 LE Programming the edre iee eni e e 118 Sj Spindle speed and spindle WeemtAtiOn sciss2 ciavsenceiaecescerdecsssesancunipeadounleniosanseracsanansbiunte 119 Ei Tool PEO STD eE E EEE 120 M Miscellaneous MMCIOIS orcarina ae iie ietdcodamromce ie Wupmatiideuaaede 123 MOO Procram SIOD serron venience vencdiaavepiennnvinacneaveneuds Hacteaniwpeenneueanerentedanenetes 123 MOI Conditional stop of progra issserorereonia eron a e 124 MOZ End of Progra sererai a N N NER AR 124 M30 End of program With return t Decinnint
126. dditive zero offset If P616 4 1 When a G64 G59 function is executed the zero offset applied to each axis will be the value indicated in the table G54 G59 plus the value indicated in position G59 on the table It does not affect G53 If P616 4 0 Inthis case the zero offset which is applied to each axis will be the value indicated on the table 6 22 G65 INDEPENDENT AXIS EXECUTION With function G65 it is possible to move one axis independently while other axes are being interpolated In the following program NO G65 Y100 F1 N10 G01 X10 Z5 F1000 N20 G01 X20 When executing block NO the Y axis starts moving at a feedrate of Fl Then block N10 starts executing the XZ interpolation at F1000 while the Y axis keeps moving at F1 If P621 4 0 the CNC executes block N20 once N10 is completed regardless of whether NO is completed or not Y axis has reached position or not If P621 4 1 the CNC waits until blocks NO and N10 are completed all axes have reached position before executing block N20 6 23 G70 G71 UNITS OF MEASUREMENT G70 Programming in inches G71 Programming in millimeters Depending on whether G70 or G71 is programmed the CNC takes the subsequent coordinates as being in inches or millimeters respectively Functions G70 G71 are modal and incompatible with one another The CNC assumes the units set by parameter P13 when being turned on after M02 M30 EMERGENCY or RESET 70 8025 803
127. dle 051 054 055 056 057 058 059 060 061 064 065 066 068 C axis programmed incorrectly There is floppy disk in the FAGOR Floppy Disk Unit or no tape in the cassette reader or the reader head cover is open Parity error when reading or recording a cassette or a floppy disk This error comes up in the following cases gt When the memory is locked and an attempt is made to generate a CNC program by means of function G76 gt When trying to generate program P99999 or a protected program by means of function G76 gt If function G76 is followed by function G22 or G23 gt If there are more than 70 characters after G76 gt If function G76 block content has been programmed without having programmed G76 P5 or G76 N5 before gt If in a G76 P5 or G76 N5 type function does not contain the 5 digits of the program number gt If while a program is being generated G76 P5 or G76 N5 its program number is changed without cancelling the previous one gt If while executing a G76 P5 type block the program referred to is not the one edited In other words that another one has been edited later or that a G76 P5 type block is executed while a program is being edited in background Write protected floppy disk or tape Problems in floppy disk movement or sluggish tape movement Communication error between the CNC and the FAGOR Floppy Disk Unit or cassette reader Internal CNC hardware error Consul
128. drate will be 200 of the programmed feedrate whenever the machine parameter P600 3 has a value equal to zero In the SINGLE BLOCK mode all those blocks which are programmed with parameters will be executed by the FAGOR CNC as if they were a single BLOCK whenever these are in canned cycles 3 1 1 6 Cycle stop Press The CNC stops the execution of the block in progress To resume the cycle just pres The cycle is also stopped by means of Codes M00 M02 M30 Code MO1 when the relevant input is activated The external signal STOP The external signal FEED HOLD the cycle continues when the signal disappears The external signal EMERGENCY STOP in this case the program must be restarted since the CNC is reset to initial state The external EMERGENCY Subroutine Jump signal 12 8025 8030 CNC OPERATING MANUAL 3 1 1 7 Changing the operating mode It is possible at any time during the execution of a cycle in AUTOMATIC mode to switch to SINGLE BLOCK mode or vice versa To do so Press OP MODE The listing of operating modes will appear on the screen Press 1 0 depending on the execution mode If any number other than 1 0 is pressed the CNC returns to the previous position 3 1 2 Display Modes The display modes in AUTOMATIC or in SINGLE BLOCK are STANDARD CURRENT POSITION FOLLOWING ERROR ARITHMETICAL PARAMETERS SUBROUTINE STATUS GRAPHICS EDITOR BACKGROUND PLC LAN
129. e Call for standard subroutine Call for parametric subroutine Definition of standard subroutine Definition of parametric subroutine End of subroutine Unconditional jump call Conditional jump call if zero Conditional jump call if different from zero Conditional jump call if smaller than zero Conditional jump call if equal to or greater than zero Display error code defined by K Store present program s datum point Retrieve datum point stored by G31 8025 8030 CNC PROGRAMMING MANUAL Modal G33 G36 G37 G38 G39 Modal G40 Modal G41 Modal G42 Modal G47 Modal G48 G50 G51 G52 Modal G53 G59 G64 G65 G66 G68 G69 Modal G70 Modal G71 Modal G72 G74 G75 G75 N2 G76 G81 G82 G83 G84 G85 G86 G87 G88 G89 Modal G90 Modal G91 G92 G93 Modal G94 Modal G95 Modal G96 Modal G97 Threadcutting Automatic radius blend controlled corner rounding Tangential approach Tangential exit Chamfering Cancellation of radius compensation Left hand radius compensation Right hand radius compensation Single block treatment Cancellation of single block treatment Loading of the values in the tool offset table Correction of the dimensions of the tool in use Communication with FAGOR LOCAL AREA NETWORK Zero offsets Multiple arc pattern machining cycle Independent axis execution Pattern repeat roughing canned c
130. e Having a Fagor electronic handwheel 25 lines per turn set as follows P602 1 0 Millimeters P501 1 Resolution 0 001 mm P602 4 0 x4 Multiplication factor Depending on the position of the MFO switch Manual Feedrate Override the selected axis will move Position 1 1x25x4 0 100 mm per turn Position 10 10x25x4 1 000 mm per turn Position 100 100 x25 x 4 10 000 mm per turn 5 2 _ USING ELECTRONIC HANDWHEELS The machine uses one electronic handwheel When using a single electronic handwheel it must be connected to A6 If the handwheel is a FAGOR 100P type machine parameter P609 1 must be set to 1 Once the desired handwheel position has been selected at the MFO switch press one of the JOG keys of the axis to be jogged The selected axis appears highlighted When using a FAGOR handwheel with an axis selector button the desired axis can also be selected as follows Press the push button on the rear of the handwheel The CNC selects the first axis and it highlights it By pressing the button again the next axis is selected and so on rolling over from the last axis to the first one By keeping the button pressed for more than 2 seconds the CNC de selects the currently selected axis The selected axis will be jogged as the handwheel is turned reversing directions when reversing the turning direction of the handwheel 6 When trying to move an axis faster than the maximum feedrate allowed machine parameter P110 P310
131. e PLCI M1919 at the PLC64 Not to be mistaken with R112 which indicates the programmed Spindle speed S It is given in rpm and in hexadecimal format Example S 2487 R119 967 Number of the block in execution REG120 at the PLCI M1920 at the PLC64 It is given in hexadecimal format Example N120 R120 78 Code of the last key pressed B0 7 REG121 at the PLCI Not available at the PLC64 Not to be mistaken with register R118 which also indicates the code corresponding to the last key pressed but When pressing a key both registers have the same value btthe data in R121 is only kept there for one cycle scan whereas R118 keeps its value until another key is pressed When pressing the same key several times for example 1111 R121 will show code 1 four times once per cycle scan R118 will always show the same value thus not being able to tell whether the 1 key has been pressed once or more times The key codes are listed in the appendix of the PLCI manual 4 2 3 4 Ds Operating mode selected at the CNC B8 11 REGI21 at the PLCI Not available at the PLC64 z j Automatic Single block Play Back Teach in Dry Run JOG Editor Peripherals Tool Table and G functions Special modes O h lOO SIOJR IR oloje oo D OD D e a Status of the miscellaneous M functions REG122 at the PLCI Not available at the PLC64 The status of each one o
132. e borne in mind The distance between the starting point 0 and final point B along the X axis must be equal or greater than P7 To avoid passes that are too thin or generating error 31 when operting with tool compensation the value of this distance from 0 to B should be equal to P7 NP5 N being an entire number The distance from 0 to A along Z axis should be higher than P8 The machining conditions feedrate spindle rotation etc must be programmed before calling the cycle The parameters can be programmed in the calling block or in previous blocks The exit conditions of the cycle are G00 and G90 If the position of the tool is not correct to execute the cycle error code 4 will be displayed If it is correct a horizontal turning will be carried out until it is reached and then the cycle will be executed If there is a finishing pass the cycle will be completed on the starting position of the tool 0 Otherwise the cycle will end on point F If the last movement prior to calling the canned cycle G81 has been executed in G00 tool radius compensation G41 G42 can be used Otherwise error 35 will be displayed The figure shows the elemental cycle The movements 1 2 and 2 3 will be performed at the programmed feedrate and the 0 1 and 3 0 in rapid 172 8025 8030 CNC PROGRAMMING MANUAL 14 5 G82 FACING CANNED CYCLE WITH STRAIGHT SECTIONS Td MPT81 EXAMPLE Let u
133. e parameters the decoded M function table and leadscrew error compensation tables from the EEPROM memory Atention The ERRORS indicated with behave as follows They stop the axis feed and the spindle rotation by cancelling the Enable signals and the analog outputs of the CNC They interrupt the execution of the part program of the CNC if it was being executed The ERRORS indicated with besides behaving as those with an k they activate the INTERNAL EMERGENCY OUTPUT FAGOR 8025 8030 CNC Models T TG TS PROGRAMMING MANUAL Ref 9701 in ABOUT THE INFORMATION IN THIS MANUAL This manual is addressed to the machine operator It describes how to operate with this 8025 CNC It includes the necessary information for new users as well as advanced subjects for those who are already familiar with this CNC product It may not be necessary to read this whole manual Consult the list of New Features and Modifications which will indicate to you the chapters and sections describing them Consult the Comparison Table in order to find the specific features offered by your particular CNC model There is also an appendix on error codes which indicates some of the probable reasons which could cause each one of them Notes The information described in this manual may be subject to variations due to technical modifications FAGOR AUTOMATION S Coop Ltda reserves the right to modify the contents of the manual
134. e pressing of LF or RT or both followed by the N of the first block 5 PROGRAM BLOCKS 5 1 BLOCK NUMBERING The block number is used to identify each of the blocks that make up a program The block number consists of the letter N followed by a figure between 0 and 9999 This number must be written at the start of each block Blocks may be given any number between 0 and 9999 except that no block may be given a lower number than the blocks preceding it in the program It is advisable to avoid giving blocks consecutive numbers so that new blocks can be interposed where required If the CNC is programmed from its front panel blocks are automatically numbered in steps of 10 6 8025 8030 CNC PROGRAMMING MANUAL 5 2 CONDITIONAL BLOCKS There are two types of conditional blocks a N4 STANDARD CONDITIONAL BLOCK If next to the block number N4 0 9999 a decimal point is written the block is characterized as a normal conditional block That means that the CNC will execute it only if the relevant external signal enabling input for conditional blocks is activated During any program execution the CNC reads 4 blocks ahead of the one being executed so the external signal is to be activated at least during the execution of the fifth block previous to the conditional block for its execution to be carried out b N4 SPECIAL CONDITIONAL BLOCK If next to the block number N4 0 999 two decimal points are written the block i
135. e screen will display PROGRAM NUMBER P DELETED From this moment the program starts to be transferred to the cassette taking place as described in possibility c The selected program exists in the CNC but not on the tape The transfer takes place normally During this process the screen display SENDING On completion the following text will appear PROGRAM NUMBER P SENT 8025 8030 CNC OPERATING MANUAL 3 7 3 1 Transmission errors Same as section 3 7 2 1 3 7 4 Entering a program from a peripheral other than the FAGOR cassette recorder 2 Same as section 3 7 2 by means of an FAGOR cassette except that the 2 key must be pressed and a new error message may appear MEMORY OVERFLOW This indicates that CNC memory is full The part of the program for which there was capacity will have been recorded in the CNC Atention To enter a program from a peripheral other than the FAGOR cassette the following points must be taken into account The first thing that must be read after a series of NULL is a followed by the program number 99999 indicates machine parameters Followed by LF The blocks are identified by an N located at the beginning of the line i e immediately after a LINEFEED If anything is written between the LINEFEED and the N this will not be taken as the indicator of the block number but as an extra character SPACES the RETURN key and the sign are not taken into account The
136. ections describing them Consult the Comparison Table in order to find the specific features offered by your particular CNC model There is also an appendix on error codes which indicates some of the probable reasons which could cause each one of them Notes The information described in this manual may be subject to variations due to technical modifications FAGOR AUTOMATION S Coop Ltda reserves the right to modify the contents of the manual without prior notice INDEX Section Page Comparison table for Lathe Model FAGOR 8025 8030 CNCS 0 eee eeeeceereeeeeesseeseeaes ix New feat res and modifications is csiic cise cscniazs cosnvone eoanvupeaennvepstvenvopeandn vunadnes vipa cas viseouaneendens xiii INTRODUCTION Salety COMCIUNOMG seori rero cics tis cecntupeonansape EAR TPE sven eons APUR NERVORE TREIA EAREN EAEEREN EERE Intr 3 Material Returning Term S caceres ee ara e E AE Intr 5 Fagor Documentation for th S00M CNC sissies esiccsctinpvunesvaisrscaienvessevsisescdooreoneaeneoiien Intr 6 Mammal OOPS esirin ao O e E E REES Intr 7 I CUVEE VIEW ccisianutesnicrce reir stars T iancuuabuedersseasanealeoaus 1 A Front panel 802320 CNC caiene iai E E E 2 2 1 Monitor keyboard for the 8030 CNC escciscasccedsancsnasapoesnstosesyavapequia voneonenveneaaserarenneeneone 2 Dade Control panel Tar te SUG CNC soiien oE E 4 Zed Monitor keyboard control panel for the 8025 CNC ooo cece ceeeeeeeeeeeeseeeseeeseeeseeeaes 5 2a Selection Or G
137. edrate spindle rotation etc must be programmed before calling the cycle The parameters can be programmed in the calling block or in previous blocks The exit conditions of the cycle are GOO and G90 4 If the position of the tool is not correct to execute the cycle error code 4 will be displayed If it is correct a vertical facing will be carried out until it is reached and then the cycle will be executed 5 If there is a finishing pass the cycle will be completed on the tool s starting position 0 If there is no finishing pass the cycle will end at point F 6 Ifthe last movement prior to calling the canned cycle G82 has been executed in G00 tool radius compensation G41 G42 can be used Otherwise error 35 will be displayed The figure shows the elemental cycle The movements 1 2 and 2 3 will be performed at the programmed feedrate and the 0 1 and 3 0 in rapid 174 8025 8030 CNC PROGRAMMING MANUAL 14 6 G83 DEEP HOLE DRILLING CYCLE P4 PS P17 PO andPI A if o GOCP16 GO X 5 GO P15 E ai F Z Go Format N4 G83 PO K P1 K P4 K P5 K P6 K P15 K P16 K P17 K Meaning of the parameters PO P1 P4 P5 P6 Absolute X value of the point where the drilling or circular groove is desired if different from zero in radius or diameters Absolute Z value of the point where the drilling is desired Total depth of the hole It will have positive value when drilled towa
138. een key in the subroutine number and press RECALL The number of the program where this subroutine is found will appear on screen To repeat the process for another subroutine press DELETE or the SUBRTS key and repeat the previous sequence 3 6 6 Selection of a program If the number of the required program is the one which appears on the screen when the EDIT operating mode is selected to obtain it just press CONTINUE If a different program is wanted Press the PROGRAM SELECTION key Key in the program number Press CONTINUE The program selected will appear on the screen 3 6 7 Creating a program If there is a program in the CNC s memory with the same number as the one to be recorded there are two methods for recording the new program 42 Completely erase the existing program Not to erase it and write it block by block as described further on over the existing program taking care to assign the same numbering as the previously recorded blocks to the blocks being written If there is no other program in memory with the same number proceed as follows 8025 8030 CNC OPERATING MANUAL 3 6 7 1 Unassisted programming Format of a block dimensions in millimeters N4 G2 X 4 3 Z 4 3 F5 4 S4 T2 2 M2 in this order dimensions in inches N4 G2 X 4 3 4 Z 3 4 F5 5 S4 T2 2 M2 in this order Programming The CNC automatically numbers the blocks in multiples of 10 If a different block num
139. een defined for a circular interpolation or thread An attempt has been made to select a tool offset at the tool table or a non existent external tool the number of tools is set by machine parameter Too large a value assigned to a function This error is often issued when programming an F value in mm min inch min and then switching to work in mm rev inch rev without changing the F value The programmed G function does not exist Tool radius value too large 26tall Tool radius value too large 4 74 C a KLOTI LO A A movement of over 8388 mm or 330 26 inches has been programmed Example Being the Z axis position Z 5000 if we want to move it to point Z5000 the CNC will issue error 33 when programming the block N10 Z5000 since the programmed move will be Z5000 Z 5000 10000 mm In order to make this move without issuing this error it must be carried out in two stages as indicated below N10 Z0 5000 mm move N10 Z5000 5000 mm move 034 035 036 037 038 039 040 041 042 043 044 045 046 047 048 049 050 S or F value too large Not enough information for corner rounding chamfering or compensation Repeated subroutine Function M19 programmed incorrectly Function G72 programmed incorrectly It must be borne in mind that if G72 is applied only to one axis this axis must be positioned at part zero 0 value at the time the scaling factor is applied This error occu
140. egrees can be programmed both in absolute coordinates G90 and relative coordinates G91 Lower limits can be set by the machine parameters Programming is identical to linear axes If P615 2 1 rotary axis ROLLOVER the counting will be reset to zero every time it rotates over 360 degrees When operating in G90 the sign identifies the direction of the rotation i e if the same value is programmed with different signs the axis will rotate to the same point in both cases but following opposite directions Let us assume that the 4th axis is called W 2 7 aa W45 45 g J Starting point WO N f _ at oat 110 8025 8030 CNC PROGRAMMING MANUAL 7 2 POLAR COORDINATES The format of the axis coordinate values is as follows In mm R 4 3 A 3 3 In inches R 3 4 A 3 3 R being the value of the radius and A the value of the angle A in degrees referred to the polar center When turning on and after M02 M30 EMERGENCY or RESET the CNC takes the point X0 Z0 as polar origin The polar origin can be altered by G95 The values of R and A will be absolute or incremental depending on whether G90 or G91 are active When programming rapid G00 or linear interpolations G01 the values of R and A must be entered When a circular interpolation G02 G03 is programmed the values of the angle A 3 3 of the arc s final point and the values of the arc s center referred to the starti
141. election of the operating mode Press OP MODE Press key 3 The meaning of the function keys to operate in this mode will appear on the screen 3 3 2 Locking Unlocking of memory Same as section 3 6 2 in EDITING mode 6 3 3 3 Deletion of a complete program Same as section 3 6 3 in EDITING mode 6 3 3 4 Change of program number Same as section 3 6 4 in EDITING mode 6 3 3 5 Display and search of memorized subroutines Same as section 3 6 5 in EDITING mode 6 3 3 6 Selection of a program Same as section 3 6 6 in EDITING mode 6 24 8025 8030 CNC OPERATING MANUAL 3 3 7 Creation of a program Same as sectio n 3 6 7 in EDITING mode 6 except that the block may be executed before pressing ENTER To do this Press EJ The CNC executes the block If it is correct it may be recorded in memory by pressing ENTER If it is incorrect press DELETE Rewrite the block Atention AN When the blocks are executed the CNC retains the sequence of the completed On pressing the CNC executes the block and the display mode changes to AUTOMATIC mode By pressing ENTER or DELETE the display returns to the TEACH IN display mode blocks Radius compensation cannot be performed in this mode If a subroutine is called the CNC will execute all its blocks 3 3 8 Deletion of a block Same as in ED ITING mode 6 3 3 9 Copy a program Same as in EDITING mode 6 8
142. er of assignments and operations can be programmed in a block provided however that no more than 15 parameters are modified 144 8025 8030 CNC PROGRAMMING MANUAL BINARY OPERATIONS F30 AND F31 OR F32 XOR F33 NOT These BINARY operations also activate the internal indicators FLAGS depending on the value of their result to use later in the programming of CONDITIONAL JUMPS CALLS G26 G27 G28 G29 The binary operations can be made between Parameters P1 P2F30P3 Parameters and constants P11 P25F31H 8 Constants P19 K2F32K5 The value of constant H must be given in hexadecimal code integer positive and with 8 characters maximum i e from 0 to FRFFFFFFF and cannot form part of the first operand F30 AND Example N4 P1 P2 F30 P3 Value of P2 Value of P3 Value of P1 A5C631F C883D C001D F31 OR Example N4 P11 P25 F31 H35AF9DO1 Value of P25 Value of H Value of P11 48BE6 35AF9D01 35 AF9FE7 F32 XOR Example N4 P19 P72 F32 H91C6EF Value of P72 Value of H Value of P19 AB456 91C6EF 9B72B9 F33 NOT Example N4 P154 F33 P88 P154 takes the value of P88 complementary to 1 Value of P88 Value of P154 4A52D63F B5AD29C0 8025 8030 CNC PROGRAMMING MANUAL 145 Special functions F34 F35 These functions do not affect the jump indicators F34 N4P1 F34P2 P1 takes the value of the 3rd axis which
143. etical dimension z t gt 7 1 Py 1 e Real dimension Feed in G00 Feed in P4 MPTS2 Once the cycle is ended The CNC s parameter table will show P90 Real value measured on the X axis P93 Measurement error The values of P90 will be in radius or diameters depending on the setting of the machine parameter P11 The values of P93 will always be in diameters 86 8025 8030 CNC PROGRAMMING MANUAL N3 PART MEASUREMENT CYCLE FOR THE Z AXIS Cycle programming format G75 N3 P1 K P2 K P3 K P4 K G75 N3 Z axis measurement cycle code Pl Theoretical X value of the point to be probed P2 Theoretical Z value of the point to be probed P3 Safety distance P4 Probing feedrate Starting point dimension Theoretical dimengion Real SEEE EES Feed in GOO Feed in P4 MPTS3 Once the cycle is ended The CNC s parameter table will show P92 Real value measured on the Z axis P95 Measurement error 8025 8030 CNC PROGRAMMING MANUAL 87 N4 PART MEASUREMENT AND TOOL CALIBRATION CYCLE FOR THE X AXIS Cycle programming format G75 N4 P1 K P2 K P3 K P4 K P5 K P6 K G75 N4 Part measurement and tool calibration cycle code for the X axis Pl Theoretical X value P2 Theoretical Z value P3 Safety distance in radius P4 Probing feedrate P5 Tolerance in radius P6 Corrector number for the tool to be calibrated With this
144. eyboard for editing programs ENTER Allows information to be entered in the CNC memory etc RECALL To access a program a block within a program etc Oh ae OP MODE Allows a list of operating modes to be displayed on the screen It is a previous step to accessing any of them 6 DELETE It allows deletion of a complete program or a block of the programme Deletion of the graphic representation etc 8025 8030 CNC OPERATING MANUAL 5 10 11 12 13 14 15 16 17 18 RESET To revert the CNC to the initial conditions and recognise new machine parameter values decoded M functions etc CL To delete characters one by one during the editing process etc INS Key which allows characters to be inserted during the edition of a program block Arrow keys for moving the cursor Page up and page down keys SP Reserves a space between characters of a comment CAPS Allows characters to be edited in capitals SHIFT Allows characters to be edited which are found on keys with double meaning JOG keys for manual displacement of the axes RAPID FEED button Switch M F O which allows a variation of the programmed feed and to choose the different ways of working in the JOG MODE continuous incremental electronic handwheel Spindle operating keys Allow the spindle to be put into OPERATION and to STOP it in the JOG mode The and keys allow a variation of the programmed turning speed of the spindle dur
145. eys for manual displacement of the axes RAPID FEED button Switch M F O which allows a variation of the programmed feedrate and to choose the different ways of working in the JOG MODE continuous incremental electronic handwheel Spindle operating keys Allow the spindle to be put into OPERATION and to STOP it in the JOG mode The and S keys allow a variation of the programmed turning speed of the spindle during operation START Cycle START key STOP Cycle STOP key 8025 8030 CNC OPERATING MANUAL 2 3 MONITOR KEYBOARD CONTROL PANEL FOR THE 8025 CNC racor B i G as F Ee J F6 F7 ha OA oP MODE p T oO a ta wT Ae Jy A l 2 3 o 2 a NI D i DELETE RESET ea ENTER gamn a l panti SPEED 3 x 4 ae el Gros ae 009 10 A fs 4 S pe CG MONITOR O amp q 1 Function keys SOFT KEYS Alphanumeric k
146. f these functions is given by a bit and will appear as a 1 when active and 0 when inactive B15 B14 B13 B12 B11 B10 B9 B8 B7 B6 B5 B4 B3 B2 B1 BO M44 M43 M42 M41 M19 M1 M30 M4 M3 M2 MO 4TH AXIS NOW AVAILABLE ON 8025T MODELS From this version on this feature is now available on all these models CNC 8025T not available until now CNC 8025TG CNC 8025TS CNC 8025TI not available until now CNC 8025TGI CNC 8025TSI SPINDLE SPEED DISPLAY UNITS Until now the spindle speed was always displayed in rpm From now on the display units may be selected by means of machine parameter P621 6 P621 6 0 In rpm when operating in RPM and in m min ft min when at Constant Surface Speed P621 6 1 Always in rpm even when operating at Constant Surface Speed SINGLE BLOCK TREATMENT The CNC considers a Single block the group of blocks between a G47 and a G48 After executing function G47 the CNC executes all the following blocks until executing a block containing function G48 even when in Single Block mode If is pressed while executing a single block in Automatic or Single Block mode the CNC keeps executing the rest of the blocks until it runs into a G48 and it then interrupts program execution While function G47 is active the Manual Feedrate Override switch and the spindle speed override keys will be disabled thus the program will be executed at 100 of the programmed F and S va
147. fer G39 Electronic threading G33 ADDITIONAL PREPARATORY FUNCTIONS Dwell G04 K Round and square corner G05 G07 Scaling factor G72 Single block treatment G47 G48 User error display G30 Automatic block generation G76 Communication with FAGOR Local Area Network G52 KKK KK KK KK KK KK KK KK KOK OK KKK KKK KK KK OK KK KK KK KK KK OK OK KKK KK KK KK OK OK OK KK KK KK KK KK a COMPENSATION Tool radius compensation G40 G41 G42 Loading of tool dimensions into internal tool table G50 G51 CANNED CYCLES Pattern repeat G66 Roughing along X G68 Roughing along Z G69 Straight section turning G81 Straight section facing G82 Deep hole drilling G83 Circular section turning G84 Circular section facing G85 Longitudinal threadcutting G86 Face threadcutting G87 Grooving along X G88 Grooving along Z G89 PROBING Probing G75 Tool calibration canned cycle G75N0 Probe calibration canned cycle G75N1 Part measuring canned cycle along X G75N2 Part measuring canned cycle along Z G75N3 Part measuring canned cycle with tool compensation along X G75N4 Part measuring canned cycle with tool compensation along Z G75N5 SUBROUTINES Number of standard subroutines Definition of a standard subroutine G22 Call to a standard subroutine G20 Number of parametric subroutines Definition of a parametric subroutine G23 Call to a parametric subroutine G21
148. function be set in the table of decoded M functions so that it is performed at the end of the block in which it is programmed see Installation and Start up Manual 8025 8030 CNC PROGRAMMING MANUAL 123 11 2 M01 CONDITIONAL STOP OF PROGRAM Same as M00 except that the CNC only takes it into account if the conditional stop input is activated 11 3 M02 END OF PROGRAM This code indicates end of program and performs a general reset function of the CNC reversion to initial state It also acts as an M05 As in the case of M00 it is recommended that this function be set so that it is executed at the end of the block in which it is programmed 11 4 M30 END OF PROGRAM WITH RETURN TO BEGINNING Same as M02 except that the CNC goes back to the first block at the beginning of the program It also acts as an M05 11 5 M03 CLOCKWISE START OF THE SPINDLE This code means that the spindle starts running clockwise It is recommended that this function be set so that it is executed at the beginning of the block in which it is programmed 11 6 M04 COUNTER CLODWISE START OF THE SPINDLE Same as M03 except that the spindle rotates in the opposite direction 11 7 M05 SPINDLE STOP It is recommended that this be set so that the CNC executes it at the end of the block in which it is programmed 124 8025 8030 CNC PROGRAMMING MANUAL 11 8 M19 SPINDLE ORIENTATION If M19 S4 3 is programmed the spindle will rotate at the speed and di
149. g issued 5 1 MACHINE PARAMETERS FOR THE HANDWHEELS P622 6 0 There is no electronic handwheel associated with the Z axis P622 6 1 There is electronic handwheel associated with the Z axis P609 1 0 The electronic handwheel being useds not a FAGOR 100P model P609 1 1 The electronic handwheel being useds a FAGOR 100P model This parameter makes sense when using a single handwheel associated with the X axis It indicates whether or not it is a FAGOR 100P with axis selector button P500 Counting direction of the X axis handwheel No Yes P622 5 Counting direction of the Z axis handwheel 0 1 P602 1 Feedback units of the X axis handwheel 0 millimeters 1 inches P622 3 Feedback units of the Z axis handwheel 0 millimeters 1 inches P501 Square wave feedback resolution of the X axis handwheel P622 1 2 Square wave feedback resolution of the Z axis handwheel P501 P622 2 P622 1 1 0 0 0 001 mm 0 0001 2 0 1 0 002 mm 0 0002 5 1 0 0 005 mm 0 0005 10 1 1 0 010 mm 0 0010 P602 4 Multiplying factor for X axis handwheel feedback pulses O x4 1 x2 P622 4 Multiplying factor for Z axis handwheel feedback pulses O x4 1 x2 P621 2 0 Handwheel disabled for Manual Feedrate Override MFO switch positions other than the handwheel positions P621 2 1 When the MFO is ata position other than those for the handwheel the CNC takes it into account and applies a x1 multiplying factor Exampl
150. g modes it is possible to program the CNC produce parts in a continuous run work block by block and work manually Sequence for obtaining these operating modes Press OP MODE The list of 10 modes will appear on the screen Press the number of the desired operating mode 8025 8030 CNC OPERATING MANUAL 9 3 1 0 MODE AUTOMATIC Continuous cycle 1 MODE SINGLE BLOCK The only difference between these two modes is that in single block mode 1 each time a block is executed the CYCLE START button DJ has to be pressed to continue exe cuting the program whereas in automatic mode 0 the cycle is continuous 3 1 1 Execution of a program The execution of a program requires the following steps 3 1 1 1 Selection of the AUTOMATIC operating mode 0 SINGLE BLOCK 1 Press OP MODE The list of 10 operating modes appears on the screen Press 0 1 key The standard display corresponding to this operating mode appears i e in the upper left hand section of the screen the message AUTOMAT SINGLE BLOCK followed by the number of the program P and the number of the first block to be executed N 3 1 1 2 Selection of the program to be executed Whenever a program number is wanted other than that appearing on the screen the following sequence should be followed Press the P key Key in the number of the desired program Press RECALL The new program selected will appear on the screen if it exists If not the sc
151. hapter 3 page 11 P602 4 Another example Having a Fagor electronic handwheel 25 lines per turn set as follows P602 1 0 Millimeters P501 1 Resolution 0 001 mm P602 4 0 x4 Multiplication factor Depending on the position of the MFO switch Manual Feedrate Override the selected axis will move Position 1 1x25x4 0 100 mm per turn Position 10 10x 25x4 1 000 mm per turn Position 100 100 x 25 x 4 10 000 mm per turn MODIFICATIONS TO THE LAN MANUAL REF 9701 Section 2 2 page 3 P616 7 The first 2 paragraphs change They should say If P616 7 0 the 8025 T CNC uses pin 15 of connector I O1 as the input for the Feed Hold Transfer Inhibit and M done signals as described in the Installation manual chapter 1 section Inputs of connector I O 1 If P616 7 1 the CNC behaves as follows The Feed Hold input will be taken Version 7 1 July 1996 1 EXPANSION OF THE INTEGRATED PLC RESOURCES 1 1 INPUTS 1 1 1 TYPE OF FEEDRATE G94 G95 PLCI input 186 will show at all times the type of feedrate F selected a the CNC I86 0 G94 Feedrate in millimeters inches per minute I86 1 G95 Feedrate in millimeters inches per revolution 1 1 2 TYPE OF CUTTING SPEED G96 G97 PLCI input 187 will show at all times the type of cutter speed selected at the CNC 187 0 G97 Constant tool center speed 187 1 G96 Constant cutting edge speed 1 1 3 AXIS BEING HOMED REFERENCED Input 188 indicates whether a home search is
152. hardware error Consult with the Technical Service Department 105 This error comes up in the following cases gt A comment has more than 43 characters gt A program has been defined with more than 5 characters gt A block number has more than 4 characters gt Strange characters in memory 106 Inside temperature limit exceeded 108 Error in Z axis leadscrew error compensation parameters The CNC initializes the RS232C serial line parameters PO 9600 P1 8 P2 0 P3 1 P605 5 1 P605 6 1 P605 7 1 110 Error in X axis leadscrew error compensation parameters The CNC initializes the RS232C serial line parameters PO 9600 P1 8 P2 0 P3 1 P605 5 1 P605 6 1 P605 7 1 111 FAGOR LAN line error Hardware installed incorrectly 112 FAGOR LAN error It comes up in the following instances gt When the configuration of the LAN nodes is incorrect gt The LAN configuration has been changed One of the nodes is no longer present active When this error occurs access the LAN mode editing or monitoring before executing a program block 113 FAGOR LAN error A node is not ready to work in the LAN For example gt The PLC64 program is not compiled gt A G52 type block has been sent to an 82CNC while it was in execution 114 FAGOR LAN error An incorrect command has been sent out to a node 115 Watch dog error in the periodic module This error occurs when the periodic module takes longer than 5 milliseconds 116 Wa
153. he CNC will issue error 33 when programming the block N10 Z5000 since the programmed move will be Z5000 Z 5000 10000 mm In order to make this move without issuing this error it must be carried out in two stages as indicated below N10 Z0 5000 mm move N10 Z5000 5000 mm move 034 035 036 037 038 039 040 041 042 043 044 045 046 047 048 049 050 S or F value too large Not enough information for corner rounding chamfering or compensation Repeated subroutine Function M19 programmed incorrectly Function G72 programmed incorrectly It must be borne in mind that if G72 is applied only to one axis this axis must be positioned at part zero 0 value at the time the scaling factor is applied This error occurs in the following cases gt More than 15 nesting levels when calling subroutines gt A block has been programmed which contains a jump to itself Example N120 G25 N120 The programmed arc does not go through the defined end point tolerance 0 01mm or there is no arc that goes through the points defined by G08 or G09 This error is issued when programming a tangential entry as in the following cases gt There is no room to perform the tangential entry A clearance of twice the rounding radius or greater is required gt If the tangential entry is to be applied to an arc G02 G03 The tangential entry must be defined in a linear block This error is issued when programming a tangen
154. he left of the decimal point and three to the right may be programmed 3 4 Means that a positive or negative figure with up to four digits to the left of the decimal point and three to the right may be programmed 4 Means that only a positive integer no decimals of up to four digits may be programmed 2 2 A positive value of up to two digits to the left and two to the right of the decimal point may be programmed Throughout this manual the format corresponding to each function will be enumerated as well as the meaning of the different parameters used 3 1 PARAMETRIC PROGRAMMING It is also possible to program in a block any function by parameters except the program number the block number G functions in the same block of another piece of data such as G4K G22N G25N etc in such a way that when executing the block the function takes the current value of the parameter Combinations of fixed values and parameters can be programmed in the same block e g N4 GP36 X37 5 ZP13 FP10 S1500 TP4 P4 MP2 The CNC has 255 arithmetic parameters POO P254 See chapter 13 of this manual regarding Parametric Programming 8025 8030 CNC PROGRAMMING MANUAL 5 4 PROGRAM NUMBERING Every program must be numbered between 0 and 99998 This number must be entered at the beginning of the program before the first block If the program is entered from an external peripheral the symbol is used followed by the number required and th
155. he starting point A in radius or diameters Absolute Z coordinate value of the starting point A Max depth of cut per pass radius It must be greater than zero or error code 3 will be displayed The real step calculated by the CNC will be equal or smaller than the max step Finishing stock allowance along X axis radius It must be greater or equal to zero or error code 3 will be displayed Finishing stock allowance along Z axis It must be greater or equal to zero or error code 3 will be displayed Feedrate of the finishing pass If P9 0 there will be no finishing pass but there will be a final roughing pass maintaining the excess material indicated by P7 and P8 If it has a negative value neither a final roughing pass nor a finishing pass will be carried out 8025 8030 CNC PROGRAMMING MANUAL 163 f f g 2 SON 4 frp N 4 E SSeS SS aS q E E a 4 ee eee ane 4 Pe a E a ae fees ee pene eee ce eg Sea Vise Veen eo On cee ee 4 eSa OD eeee hen Pee SH 7 ee eee 30 A 1 1 SSSA TD Apy I 77 q k 1 Sed 7 a Re H Last roughing pass Finishing pass P10 This parameter must be assigned a value other than 0 in order for the CNC to carry out a final roughing pass prior to the finishing pass P9 gt 0 P10 0 P9 gt 0 P10 0 Ae an ee a ices ewes cet Sp en Ee Se igs beam cep anes J E RE E ee eee Finishing pass Yj Be oda Last roughing pass ZY ____ eee E Fin
156. hed by P806 6 Once the probing is done the machine stops and the CNC loads in the corresponding position of the tool offset table the X or Z value measured setting to zero the K value 7 Repeat from step 3 to measure and load the length of the tool in the other axis 8 Once the tool has been removed repeat from point 2 for the measurement and loading of the tools The FEEDRATE override knob has no effect during the probing movements and is set to 100 The radius values of the R plate and the F shape factor of the tool are introduced manually by means of mode o operation 8 or by means of programming the G50 function To go back to the JOG mode press the TOOL MEASUREMENT key 3 5 12 Spindle operating keys By means of these keys on the front panel the spindle can be started in both directions as well as stopping the spindle from turning as long as the corresponding S has been programmed without need for executing M3 M4 or M5 By means of the and keys it is possible to vary the S turning speed program med 38 8025 8030 CNC OPERATING MANUAL 3 6 MODE 6 EDITING This is the fundamental operating mode for programming the CNC In this mode programs subroutines as well as separate blocks may be written amended and deleted The method of working in this operating mode is as follows 3 6 1 Selection of the EDITOR 6 operating mode Press OP MODE Press key 6 The meaning of the function keys to operate in the
157. hine parameter and use the leadscrew compensation table to make up for the decimal part The values to be entered in the table are calculated with the following formula Leadscrew position Leadscrew Error microns x Integer of feedback factor decimals of the feedback factor Forexample Gearratio 1 Leadscrew pitch 6000 Encoder 2500 Feedback factor 19660 8 Machine parameter 19660 For a leadscrew error of 20 microns Leadscrew position 20x 19660 0 8 491520 Going on with the calculation we come up with the following table Leadscrew position Leadscrew error PO 1966 000 Pl 0 080 P2 1474 500 P3 0 060 P4 983 000 P5 0 040 P6 491 500 P7 0 020 P8 0 P9 0 P10 491 500 Pll 0 020 P12 983 000 P13 0 040 P14 1472 500 P15 0 060 P16 1966 000 P17 0 080 NEW MODEL From this version on the new model TLI is now available It offers the same features as the TGI model and it is sold together with the motors and ACS drives FAGOR 8025 8030 CNC Models T TG TS OPERATING MANUAL Ref 9701 in ABOUT THE INFORMATION IN THIS MANUAL This manual is addressed to the machine operator It describes how to operate with this 8025 CNC It includes the necessary information for new users as well as advanced subjects for those who are already familiar with this CNC product It may not be necessary to read this whole manual Consult the list of New Features and Modifications which will indicate to you the chapters and s
158. iation of tool radius Compensation sseessersereersrrerrsrrerrsrerreerrreerrsreee 52 Operating with tool radius compensation cc sseecssscunsesascaxcensesancasoctuntasaniunccnevaneanceoussaundoune 39 Tool radius compensation freeze with GOO rcrsreonrsorierercornrvopeenirevns denori tnsnri na avonv op 59 NDAU Section 6 15 4 6 16 6 17 6 18 6 19 6 20 6 21 621 1 6 22 6 23 6 24 6 25 6 26 6 26 1 6 26 2 6 26 3 6 26 4 6 26 5 6 27 6 27 1 627 2 6 27 3 6 27 4 627 3 6 28 6 29 6 30 6 31 6 32 6 33 6 34 Fedi Yabo ples T Ta T ll 11 1 11 2 11 3 114 11 5 11 6 11 7 11 8 Page EEE e a Cancellation of tool radius compensat sescsissveiesvossessavopecuns cinaciasvigsceasriscrrentapeenepevieanes 59 G47 Single block treatment 648 Cancellation of single block treatment iss secescsressncxcencnaneunioehviactvas vise evaheescdoereunevndh 62 G49 Programmable T6Sdrate QVECIIIGS siicoccssetscsiuacssabesnsdnsesencosaeuntangicuueanacunenaeeuntarseannty 62 G50 Loading of the values in the tool offset table c cscscsscsscinscnsvesserssrvsersssrasecennvunevnes 63 G51 Alteration of the I and K values of the engaged tool eee eeeeseeeseeeseeeeeeeee 64 G52 Communication with the FAGOR Local Area Network ccc eeeeeeeeeeeeeeeees 65 GII GII Zero PISCE iE o A EE O EE TO 67 G39 As additive Zero OLISEL vise cisicsncacopicudavonsancn sepa ains eseioaaeopaensavanaemavigegen Hise t
159. ie eron A E Oe Z3 Copy a PORT AI esera anara aeara EEO RRA RN AEEA AEEKO PE AREORA RVA RATRE NENO ARARE 20 Mode 4 ORY RUN ois soxasrs waste bstentoniuntansnintcb estate a a 26 Execution of a progra ersero ak aena r E ER V A 26 selection of the operating mode DRY RUN 4 sesssccsssesssaseavissassanianassanensesunsdveceantoomsanncn 26 Selection of CHCCUTION THOS 5a esisicscepsconi an ninss peenar ETNEN UA EAEE TES EENE E OREAREN RNU RN APAE R 27 Selecon Ol the programi to be execited gcc iosisaieuire sus cesarmaventecuntunsapabamnisiesabvennotantetuetanes 28 Selection of staring BLOCK scinni E NA 28 Display of the contents ofthe DIOCKS sisscaiceisnccscssuccisanunioaecensesauetesasgaconedsabenniebatanenaeaancs 28 e E a E E E E T E E 28 Cycle SIOP reni oiee ae TE E E EE 28 Change of operans mode cis diese evazceic iverson svasiecisaxversevazconuesaivenacvakviscties vase evakedaatvervune anak 28 TOU IWS peco cenene rae E ER 29 Display MOES scp ccninvtscovanvasearcnbonesvensupequen EPER vine OPANIRAA E ARRERA A NRERIN NER AREE T E 29 CNG TESI mieniironniei one ea e E EE eaii 29 Mode Bt JOG resonerat a r a N A O VENRA 30 Selecon of the JOG operant MOU ssccsscesscss cassancpiaer ene iaacuntevabiuniasapenmenaocanieanecuntannaund 30 Search for machine reference axis DY aXiS ssviiscavinss cisstesscasseesswunssnsavupeavanenseavsnvopsansavoneionn al Preseiting a coordinate VOUS aneis e n a 31 Jogging Me AKES roroi ra n N E R N RR 32 Contant IOV CINIGMN sa sc scssc
160. inear axes Rotary axes Spindle encoder Electronic handwheel Third axis as C axis Synchronized tool Probe input Square wave feedback signal multiplying factor x2 x4 Sine wave feedback signal multiplying factor x2 x4 10 x20 Maximum counting resolution 0 001mm 0 001 0 000 Linch Analog outputs 10V for axis servo drives Spindle analog output 10V Live tool AXIS CONTROL Axes involved in linear interpolations Axes involved in circular interpolations Electronic threading Spindle control Software travel limits Spindle orientation PROGRAMMING Part Zero preset by user Absolute incremental programming Programming in cartesian coordinates Programming in polar coordinates Programming by angle and cartesian coordinate COMPENSATION Tool radius compensation Tool length compensation Leadscrew backlash compensation Leadscrew error compensation DISPLAY CNC text in Spanish English French German and Italian Display of execution time Piece counter Graphic movement display and part simulation Tool tip position display Geometric programming aide COMMUNICATION WITH OTHER DEVICES Communication via a Communication via DN Communication via Foys FAGOR LAN ISO program loading from peripherals OTHERS Parametric programming Model digitizing Possibility of an integrated PLC pm et a p D DA KKK KN KKK KKK j p a i Ee A lel el Se a ON KKK KKK PREPARATORY FUNCTIONS AXES
161. ing G50 8025 8030 CNC PROGRAMMING MANUAL 63 6 19 G51 ALTERATION OF THEI AND K VALUES OF THE ENGAGED TOOL By means of the G51 function the I K values of the tool engaged may be artificially altered but the values recorded in the table are not affected The block N4 G51 I 2 3 K 2 3 mm I 1 4 K 1 4 inches artificially alters the values of I K N4 Block number G51 Tool dimensions alteration code I 2 3 I 1 4 Value to be added to or subtracted from the value of I being actually used by the CNC to offset the engaged tool K 2 3 K 1 4 Value to be added to or subtracted from the value of K being actually used by the CNC to offset the engaged tool These values do not modify the table i e next time this particular tool is programmed the CNC will again assume the values recorded in the table disregarding the modification entered via G51 No more information can be programmed in the block containing G51 64 8025 8030 CNC PROGRAMMING MANUAL 6 20 G52 COMMUNICATION WITH THE FAGOR LOCAL AREA NETWORK The communication between the CNC and the rest of the LAN NODES is carried out to registers in complement to two These registers may be double D or single R Next the different command formats are described a Transfer of a constant to a register of another LAN NODE G52 N2 R3 K5 or G52 N2 D3 H8 G52 Communication with the LAN N2 Address of the DESTINATION NODE 0 14 R3 Number of the sing
162. ing operation START Cycle START key STOP Cycle STOP key 8025 8030 CNC OPERATING MANUAL 2 4 SELECTION OF COLORS Whenever the CNC is fitted with aCOLOR MONITOR itis possible to choose the set of colors one wishes to appear on the screen Colors are selected by means of the designation of values to the Machine Parameter P611 bits 8 and 7 P611 8 P611 7 Monitor 0 0 Monochrome 0 1 Combination 1 1 0 Combination 2 Each of the combinations 1 and 2 are a group of 3 different colors to distinguish the characters displayed 2 5 CANCELLATION OF THE MONITOR DISPLAY In any of the Modes of Operation of the CNC it is possible to blank the MONITOR out First of all it is necessary to press the key surt and then the key To restore the display just press any key In this case the STOP key inaddition to recovering the last display stops the possible running of the CNC The display is also recovered when a message is received from the PLC64 or from the PLCI 2 6 FUNCTION KEYS SOFT KEYS The CNC has 7 function keys F1 F7 placed under the screen which allow the user to operate with the CNC comfortably and quickly Their meaning will be displayed on the screen just above the corresponding function keys and will be different in each of the situations and modes of operation Throughout the manual the meaning of the F1 F7 keys which must be pressed in each case will be indicated in square
163. ing radius must be always positive R 4 3 or R3 4 Examples X in diameters 1 Straight straight rounding x A 40 MPTel Starting point X20 Z60 N100 G90 G01 G36 R10 X80 N110 Z10 8025 8030 CNC PROGRAMMING MANUAL 41 2 Straight arc rounding X 60 40 SP es gan MPT22 amp j j 10 30 60 ae Starting point X20 Z60 N100 G90 G01 G36 R10 X80 N110 G02 X60 Z10 120 K 30 3 Arc arc rounding X iS 0O IAE MPT23 a D D at Starting point X60 Z90 N100 G90 G02 G36 R10 X60 Z50 R28 N110 X60 Z10 R28 42 8025 8030 CNC PROGRAMMING MANUAL 6 12 G37 TANGENTIAL APPROACH AT THE START OF MACHINING The preparatory function G37 can be used to link two paths tangentially without having to calculate the intersection points Function G37 is not modal i e it has to be programmed every time two paths are to be linked tangentially There paths may be straight straight or straight arc The radius R4 3 in mm or R3 4 in inches of the entry arc must be programmed following G37 The value of the radius must be positive That programming has to be carried out in the block which incorporates the movement whose path is to be altered The movement must be rectilinear G00 or G01 When G37 R4 3 is programmed in a block in which a circular movement G02 or G03 is incorporated the CNC will display the error 41 8025 8030 CNC PROGRAMMING MANUAL 43 Example X in radi
164. int A and ends at A as well 176 8025 8030 CNC PROGRAMMING MANUAL 14 7 G84 TURNING CANNED CYCLES WITH ARCS i 1 P18 X TECE en R ES A ac P7 7 ae 2 gt P8 A ee P19 K EXAMPLE Let us suppose the coordinate values of the drawing s point are 0 X149 Z86 A X0 Z71 B X120 Z11 C X160 Z91 and the programming of X axis is in diameters N90 G00 X149 Z86 oe The position of the tool is the point 0 N100 G84 PO KO P1 K71 P2 K120 P3 K11 P5 K5 P7 K4 P8 K4 P9 K100 P18 K80 P19 K20 Meaning of the parameters PO X coordinate value of point A radius or diameters Pl Z coordinate value of point A P2 X coordinate value of point B radius or diameters P3 Z coordinate value of point B P5 Max step It must be greater than zero or error code 3 will be displayed The real step calculated by the CNC will be smaller or equal to the max step 8025 8030 CNC PROGRAMMING MANUAL 177 P7 P8 P9 P18 P19 Finishing stock allowance on the X axis It must be greater or equal to zero or error code 3 will be displayed Finishing stock allowance along the Z axis It must be greater or equal to zero or error code 3 will be displayed Feedrate of the finishing pass If it is zero there will be no finishing pass If it is negative error code 3 will be displayed Distance I between the point A and the arc s center along the X axis Although the X axis
165. ion 5 FAGOR DOCUMENTATION FOR THE 8025 30 M CNC 8025M CNC OEM Manual 8025M CNC USER Manual Is directed to the machine builder or person in charge of installing and starting up the CNC It contains 2 manuals Installation Manual describing how to isntall and set up the CNC LAN Manual describing how to instal the CNC in the Local Area Network Sometimes it may contain an additional manual describing New Software Features recently implemented Is directed to the end user or CNC operator It contains 3 manuals Operating Manual describing how to operate the CNC Programming Manual describing how to program the CNC Applications Manual describing other applications for this CNC non specific of Milling machines Sometimes it may contain an additional manual describing New Software Features recently implemented DNC 25 30 Software Manual Is directed to people using the optional DNC communications software DNC 25 30 Protocol Manual Is directed to people wishing to design their own DNC communications PLCI Manual DNC PLC Manual FLOPPY DISK Manual Introduction 6 software to communicate with the 800 without using the DNC25 30 software To be used when the CNC has an integrated PLC Is directed to the machine builder or person in charge of installing and starting up the PLCI Is directed to people using the optional communications software DNC PLC Is directed to people using the Fagor Floppy Disk Unit and it sh
166. ion of the parametric subroutine is finished G24 the values assigned to the parameters in the call block are recovered even though different values might be allocated to them during the subroutine 130 8025 8030 CNC PROGRAMMING MANUAL 12 3 1 Identification of a parametric subroutine A parametric subroutine always starts by G23 The structure of the first block is N4 G23 N2 N4 Block number G23 Defines the start of a parametric subroutine N2 It identifies the parametric subroutine it may be any number between 00 and 99 Atention Two parametric subroutines with the same number cannot co exist in the CNC s memory even if they are included in different programs Two subroutines one standard the other parametric can be identified by the same number A parametric subroutine must necessarily end with a block of the format N4 G24 N4 Block number G24 It defines the end of a subroutine standard or parametric No additional information can be programmed in this block 8025 8030 CNC PROGRAMMING MANUAL 131 12 3 2 CALLING IN A PARAMETRIC SUBROUTINE A parametric subroutine may be called in from a main program or from another subroutine standard or parametric The calling of a parametric subroutine is achieved by function G21 The structure of the call block is N4 G21 N2 2 P2 K 5 5 P2 K 5 5 P3 K 5 5 N4 Block number G21 Call for parametric subroutine N2 2 The two fig
167. ions in the first 100 blocks reserved for this In order to execute the program store in the computer and after executing this the FAGORDNC communications program we will choose the INFINITE PROGRAM EXECUTION option The computer will ask for the program number and afterwards the number of times that it will repeat the program and finally we will choose between executing the program in AUTOMATIC DRY RUN G FUNCTIONS THEORETI CAL PATH After this sequence of keystrokes the computer starts sending the program generated to the numerical control following the path of the previously digitized surface Once the program has been completely executed the computer will show the PROGRAM EXE CUTED message It is very important to be familiar with the OPERATING SYSTEM of the computer to carry out all these processes On occasions it is of invaluable help PARAMETERS INVOLVED WITH DIGITIZING P606 bit 6 indicates the type of impulse or P710 if G75 sends M The 9 pin A6 connector is used for receiving the signals from a measurement probe Specifications in the Installation and Start up Manual 96 8025 8030 CNC PROGRAMMING MANUAL 6 27 5 Examples of using G76 1 Example G76 PATTERN DIGITIZING Creation of a program by copying the points of a part with a measuring probe G75 Calling parameters PO Minimum Z value to sweep P1 Maximum Z value to sweep P4 Minimum X value to sweep P5 Maximum X value to sweep
168. is situated k N4P1 OC P1 takes the theoretical coordinate of the C axis with respect to the machine zero where the CNC is situated 1 N4P1 OZ P1 takes the theoretical coordinate of the Z axis with respect to the machine zero where the CNC is situated m N4P1 OW P1 takes the theoretical coordinate of the 4th axis with respect to the machine zero where the CNC is situated n N4P1 OY P1 takes the theoretical coordinate of the 3rd axis with respect to the machine zero where the CNC is situated In these last assignments the measuring units taken by arithmetic parameter depend upon the value assigned to the machine parameter P611 6 If we assign the value 1 to this machine parameter when the assignment parameter block is executed of the P1 0X type P1 takes the value of the X coordinate with respect to the machine zero point either in millimeters or inches depending on the units of measure used Nevertheless if we assign the value 0 when P1 0X is executed P1 takes the value of the X coordinate with respect to the machine zero always in millimeters without taking into consideration the units of measure which are being used mm or inches If any of the axes are ROTARY the value taken by the parameter will always be in degrees o N4P1 H Value in HEXADECIMAL P1 takes the value in HEXADECIMAL indicated after H Possible values of H O FFFFFFFF 8025 8030 CNC PROGRAMMING MANUAL 137 Operations F1
169. ise teaniasscodsevie mnro pena nan anaE VAPA aula NEE Ea VEPER RERNE 14 3 1 24 Following error display Mode seroren e N EO SE RE 15 JLS Arthmefie parameters display MOUS arciere aiapvoseevereheasen sure snes vibe tsaxvessnvanviavens 15 S12 Subroutine status clock and parts counter display mode uu eee eeeeeeeeeeeeeseeeeeaes 16 ILLT Graphics display MOUE ssceseccnsnsipscins vasccscnvise teareuse snes vase ERORAR VUI ENRETE TOERE E EREEREER 17 3 1 3 Programming during the running of a program Background ou ee eeeeeeeeeeeeeeees 18 aL A PLEC LAN mode i visscvisc rexcestemisininasvive nthrie R E E eae RR 18 31 3 Verification and modification of the values of the tool offset table without stopping th eyele os cess aces caus vise varrega soanwapenrenvonenyavopequanvoradnes vine dias EEREN 19 3 16 DOG WS ROCIO sssss scares cts rebaacapbasaaaie ieuepeeraawautenipbaioesartante in laiaonaattenaplateambasd ediietantageouns 20 IAF CNC reei ooren nir R AE O NRE R VE 21 3 1 8 Display and deletion of the Messages sent by the FAGOR PLC 64 uo ee 21 i ae Mode 2 PLA YAB ACK sscaceicisavipacns cass EI eospovne enanwape AROTAR APE NERU vibe RERNE 22 3 2 1 s lection of the operating mode PLA Y BACK oi cscepsccsssisacosssansconnesacanacadessvamoaneoonoeune oe ae Locking Unlocking Of MEMO wicca cavendonivinctias vise vv chiaiccvencuns a E RRV RR 22 Section 3 2 3 32A 3 2 0 adil IAN 3 28 3 2 9 Cees Soul 3 32 333 3 34 aoa 3 3 0 cee
170. ishing pass P13 Number of the first block to define the pattern P14 Number of the last block to define the pattern It must be greater than P13 Otherwise error code 13 is generated When programming this canned cycle the following should be borne in mind 1 The distance between the starting point 0 and final point B along X generating error 31 when operating with tool compensation the value of this distance from 0 to B should be equal to P7 NP5 N being an entire number any multiple of P5 2 The distance from 0 to A along Z axis should be higher than P8 3 The definition of the pattern must not include point A because it is identified by PO and P1 4 The machining conditions feedrate spindle rotation etc must be programmed before calling the cycle The parameters can be programmed in the calling block or in previous blocks The exit conditions are G00 and G90 164 8025 8030 CNC PROGRAMMING MANUAL 5 The pattern can be made up of straight lines and arcs All the blocks of pattern definition will be programmed with cartesian coordinates being mandatory to program the two axes in absolute otherwise the CRT will display error 21 If arcs are included in the definition they must be programmed with the center s I K coordinates referred to the arc s starting point and with the relevant sign If functions F S T or M are programmed in the definition they will be ignored except for the finishing pass No polar defini
171. k in which it is written Atention A complete circle cannot be executed by means of G08 as there are infinite solutions The CNC will display the error code 47 8025 8030 CNC PROGRAMMING MANUAL 21 6 6 G09 ARC PROGRAMMED BY THREE POINTS By means of the G09 function a circular path arc may be defined by programming the end point and an intermediate point the initial point of the arc is the starting point of the movement In other words an intermediate point is programmed instead of the center This feature can be useful when a part is programmed in PLAY BACK and after writing G09 in the block the machine can be manually shifted to the intermediate point of the arc and press ENTER Then to the final point and press ENTER In this way the block will be stored in the memory Cartesian coordinates XZ plane N4 G09 X 4 4 3 Z4 4 3 I 4 3 K 4 3 N4 Block number G09 Code identifying 3 point arc definition X 4 3 X value of the arc s final point Z 4 3 Z value of the arc s final point I 4 3 X value of the intermediate point K 4 3 Z value of the arc s intermediate point Polar coordinates XZ plane N4 G09 R 4 3 A 4 3 I 4 3 K 4 3 N4 Block number G09 Code identifying 3 point arc definition R 4 3 Radius referred to polar origin of the final point of the arc A 4 3 Angle referred to polar origin of the final point of the arc I 4 3 X value of the i
172. keyed in The value keyed in appears on the right of the I Press K Key in the value to be added or subtracted Press ENTER Once the values of the tool offset table have been introduced press the key END to return to the standard display 8025 8030 CNC OPERATING MANUAL 19 3 1 6 Tool inspection If during the running of a program it is wished to inspect or change a tool the procedure to follow is indicated below a b c d e 20 Press 0 The programme being run will be interrupted and on the upper right hand side of the screen the message INTERRUPTED shall appear Press the function key TOOL INSPEC At this time M05 is run On the screen there will appear JOG KEYS AVAILABLE EXIT By means of the JOG keys the axes can be moved to the desired point The TOOL INSPECTION sequence allows the spindle to start and stop during the removal of the tool by means of the spindle operating keys situated on the Control panel Once the tool has been inspected or changed Press CONTINUE According to the situation when TOOL INSPEC is pressed M03 or M04 are executed The screen will show RETURN AXES NOT POSITIONED Axes which have been moved manually By means of the JOG keys the axes are taken to the position in which the cycle was interrupted The CNC will not allow this position to be passed When the axes are in position on the screen there will appear RETURN AXES NOT POSITI
173. le register 0 255 D3 Number of the double register 0 254 K5 Integer value in decimal 32767 H8 Integer value in Hexadecimal 0 FFFFFFFF Atention by the CNC PLCI A N To access a PLCI register indicate the number of the node occupied b Transfer of a value of an ARITHMETIC PARAMETER of the CNC to a register of another LAN NODE G52 N2 R3 P3 or G52 N2 D3 P3 G52 Communication with the LAN N2 Address of the DESTINATION node 0 14 R3 Number of the single register 0 255 D3 Number of the double register 0 254 P3 Number of the arithmetic parameter 0 254 Atention To access a PLCI register indicate the number of the node occupied by the CNC PLCI 8025 8030 CNC PROGRAMMING MANUAL 65 c Loading the value of a register of another LAN NODE into an arithmetic parameter of the CNC G52 N2 P3 R3 or G52 N2 P3 D3 G52 Communication with the LAN N2 Address of the ORIGIN node 0 14 P3 Number of the arithmetic parameter 0 254 R3 Number of the single register 0 255 D3 Number of the double register 0 254 Atention To access a PLCI register indicate the number of the node occupied by the CNC PLCI d Sending a text from the CNC to another LAN NODE G52 N2 TEXT G52 Communication with the LAN N2 Address of the DESTINATION node 0 14 Text delimiters Text Text whose syntax is admitted by the DESTIN
174. ll be done in G05 rounded corner The 0 value is considered positive If the value is negative this movement will be done in GO7 square corner Finishing pass in radius this pass is carried out with radial approach If itis O the previous pass is repeated If the value is positive the finishing pass will be carried out maintaining a P12 2 angle with the X axis If the value is negative the finishing pass will be done with radial entry Thread pitch along Z axis in inches or mm per thread Note For threads per inch or mm use 1 threads per inch or mm Ex 6 threads per inch P10 K1 F4 K6 Thread exit It defines the distance from the end of the thread to the point where the exit starts If itis negative error code 3 will be displayed If itis different from zero the section CB is a tapered thread whose pitch along Z axis is P10 If it is zero the section CB is executed in GOO X only while Z decelerates Angle of the tool s nose It makes the starting points of the successive passes to be at a P12 2 angle with X axis Do not forget to adjust the tool angle by 1 2 if you want each pass to shave the thread wall The machining conditions feedrate spindle rotation etc must be programmed before calling the cycle The parameters can be programmed in the calling block or in previous blocks The parameters P80 to P99 are altered The exit conditions are GO0 G07 G40 G90 and G97 The cycle starts with a GOO
175. llowing cases gt When the first character of the block to be executed is not an N gt When while BACKGROUND editing the program in execution calls a subroutine located in the pro gram being edited or in a later program The order in which the part programs are stored in memory are shown in the part program directory If during the execution of a program a new one is edited this new one will be placed at the end of the list Too many digits when defining a function in general A negative value has been assigned to a function which does not accept the sign or an incorrect value has been given to a canned cycle parameter A canned cycle has been defined while function G02 G03 or G33 was active Parametric block programmed wrong There are more than 10 parameters affected in a block Division by zero Square root of a negative number Parameter value too large The range or the Constant Surface Speed has not been programmed More than 7 M functions in a block This error occurs in the following cases gt Function G50 is programmed wrong gt Tool dimension values too large gt Zero offset values G53 G59 too large Canned cycle profile defined incorrectly A block has been programmed which is incorrect either by itself or in relation with the program history up to that instant Functions G14 G15 G16 G20 G21 G22 G23 G24 G25 G26 G27 G28 G29 G30 G31 G32 G50 G52 G53 G54 G55 G56 G57 G58 G5
176. lows the cursor starts blinking Key in the new characters required Press INS The blinking stops II Dimensions already entered in memory Key in the tool number concerned Press RECALL Proceed as in the previous item Press ENTER The modified dimensions are entered into the memory If during the programming of a block the CNC fails to respond to any key pressed it means that there is something incorrect in what is being entered A block that has been written can be completely erased by pressing DELETE if the cursor is situated at the beginning of the block 3 8 5 Change of measurement units Every time the I key is pressed the measurement units change from mm to inches and vice versa 56 8025 8030 CNC OPERATING MANUAL SHAPE CODES Code 0 and 9 X a aaa Code 1 Code 7 x C E pm 7 wm P i X Code 2 Code 6 X 4 P P Code 3 X X4 Code 5 fe pe pe 4 p p X P Tool tip C Tool centre 8025 8030 CNC OPERATING MANUAL 57 58 MoTO3 Code 4 x T 7 zt Ll Code 5 x P Z Ze Code 6 X Code 7 x an Zt r f Code 8 x lt ae Z Code 4 Z X Code 3 P Z a OF X Code 2 P A Z C X Code 1 P Z C X Code 8 Z ba X 8025 8030 CNC OPERATING MANUAL 3 8 6 Zero offsets G53 G59 In the same operation mode 8
177. lt up in the form of a sequence of blocks Each programming block consists of N Block No G Preparatory functions Ath 3rd X Z Coordinate values F Feedrate S Spindle speed T Tool No M Miscellaneous functions This order has to be maintained within each block although each block does not necessarily contain all of these items If the machine has a 3rd and or 4th axis the denomination of which is defined by the machine parameter it is possible to program them both in rapid positioning G00 and in Linear Interpolation G01 with a maximum of 3 axes in the same block and in the following order 4th 3rd X Z For example N4 G1 W50 X12 Z35 F550 However if the 3rd axis is of the C axis type it is also possible to program circular interpolations G02 G03 with it as long as the G15 or G16 functions are activated Atention In the different programming formats throughout the manual the 4th and 3rd axes will be indicated as such although depending on the type of machine their display and programming will be as follows The 4th axis can be W or Y The 3rd axis can be W Y or C 4 8025 8030 CNC PROGRAMMING MANUAL 3 PROGRAM FORMAT The CNC can be programmed in millimeters or in inches Metric format in mm P 5 N4 G2 X 4 3 Z 4 3 F5 5 S4 T2 2 M2 Format in inches P 5 N4 G2 X 3 4 Z4 3 4 F5 5 S4 T2 2 M2 4 3 Means that a positive or negative figure with up to four digits to t
178. lues Functions G47 and G48 are modal and incompatible with each other On power up after executing an M02 M30 after an EMERGENCY or a RESET the CNC assumes G48 TWO ELECTRONIC HANDWHEELS ARE NOW POSSIBLE From this version on up 2 electronic handwheels may be used one for the X axis and another one for the Z axis The 4th axis and the Live Tool will no longer be available The feedback inputs will be used as follows Al X axis A2 Z axis handwheel A3 Z axis A4 3rd axis or C axis A5 Spindle A6 X axis handwheel The handwheels will be operative when selecting the JOG mode One of the handwheel positions must also be selected at the Manual Feedrate Override switch of the operator panel The possible positions are 1 10 and 100 which indicate the multiplying factor applied to the pulses coming from the electronic handwheel zga This way and after applying the multiplying factor one obtains the axis moving units These units correspond to the units used for the display format Example Handwheel Resolution 250 lines per turn MFO Switch position 1 0 250 mm or 0 0250 inch 10 2 500 mm or 0 2500 inch 25 000 mm or 2 5000 inches When attempting to crank an axis faster than its maximum feedrate machine parameters P110 P310 the CNC will limit the actual axis feedrate to that parameter value ignoring the rest of the pulses supplied by the handwheel thus preventing a Following Error message from bein
179. must be used to initiate compensation Either the block in which G41 G42 is programmed or a previous block must include programming of function Txx xx Txx 00 Txx 32 to select from the tool table the correction value to be applied If no tool is selected the CNC assumes the value T00 00 Atention Tool radius compensation selection G41 G42 can only be carried out when G00 or GO1 rectilinear movements is active If the first call for compensation is made when G02 or G03 are active the CNC will display error code 41 The next page illustrates various cases of initiation of tool radius compensation 52 8025 8030 CNC PROGRAMMING MANUAL MPT34 8025 8030 CNC PROGRAMMING MANUAL Compensated path Programmed path 53 54 MPT35 8025 8030 CNC PROGRAMMING MANUAL 6 15 2 Operating with tool radius compensation The graphs below illustrate the various paths followed by a tool controlled by a CNC programmed with radius compensation Compensated path Programmed path MPT36 8025 8030 CNC PROGRAMMING MANUAL 55 a Compensated path Programmed path ie S T z 56 8025 8030 CNC PROGRAMMING MANUAL MPT38 8025 8030 CNC PROGRAMMING MANUAL Compensated path ge Programmed path 57 58 MPT39 Compensated path Programmed path 8025 8030 CNC PROGRAMMING MANUAL 6 15 3 Tool radius compensation freeze with G00
180. n large characters 30 8025 8030 CNC OPERATING MANUAL 3 5 2 Search for machine reference axis by axis Once the JOG operating mode is displayed press the key corresponding to the axis to be referenced In the lower lefthand side of the screen X Z will appear according to the key pressed Press HOME ZERO To the right of the axis letter will appear HOME SEARCH Press The axis will move at a feedrate selected by means of machine parameter toward the machine reference point On pressing the reference microswitch it will change to a feedrate of 100 mm min On receiving the machine reference pulse from the feedback system it will stop setting the counter to the value set as machine parameter P119 P219 P319 P419 If the reference microswitch was pressed when pressing Cycle Start the axis will withdraw until the microswitch is released Then the search will be carried out normally To cancel the machine reference search before pressing Cycle Start the CL key must be pressed To cancel the search after pressing Cycle Start Cycle Stop C must be pressed Atention The indications which are made here for the X Z axes will have the treatment for the 3rd and 4th axes in machines which have them 3 5 3 Presetting a coordinate value Once displayed press the key of the axis on which the preset is required Key in the required value Press ENTER The new value will appear on the screen To
181. ncremental coordinates NO G00 G91 X 42 Z 7 N5 G33 Z 46 K5 N10 G00 X42 N15 Z53 38 8025 8030 CNC PROGRAMMING MANUAL b Tapered thread Cutting of a tapered thread of 5 mm pitch along Z axis and 2 mm depth 040 036 5 MPT19 Let us assume that the tool is positioned at X60 Z60 X in radius Absolute coordinates NO G00 G90 X12 75 Z52 N5 G33 X18 25 Z8 K5 N10 G00 X60 N15 Z60 Incremental coordinates NO G00 G91 X 47 25 Z 8 N5 G33 X6 Z 44 K5 N10 G00 X41 75 N15 Z52 8025 8030 CNC PROGRAMMING MANUAL 39 c Thread coupling Using G05 different threads can be coupled in a continuous way on the same part A longitudinal and a tapered thread of 5 mm pitch and 2 mm depth must be coupled 240 037 6 MPT20 Let us assume the tool is positioned at X60 Z60 X in radius Absolute coordinates NO G00 G90 X8 Z57 N5 G33 G05 Z35 K5 N10 X18 40 8025 8030 CNC PROGRAMMING MANUAL 6 11 G36 AUTOMATIC RADIUS BLEND This function rounds the corners with a programmed radius without the need to calculate the coordinates of the center and the initial and final points of the arc G36 is not modal i e it must be programmed every time a corner rounding is needed It must be programmed in the same block as the movement whose end must be rounded The round
182. nction In this way with the G47 function active in the SINGLE BLOCK operation these will be executed in continuous cycle until the G48 function is executed i e the execution will not stop when a block is finished but will continue by executing the following one In any operating mode if execution is interrupted when the G47 function is active the CNC stops axis feed as well as the spindle It will also stop axis feed when the FEED HOLD input is activated as long as machine parameter P610 1 1 With the G47 function active the M F O switch and the spindle speed variation keys will be disenabled the program being executed at 100 of the programmed F and S The G47 and G48 functions are MODAL When the CNC is switched on after executing MO2 M30 Reset or Emergency the CNC assumes the G48 function 6 17 G49 PROGRAMMABLE FEEDRATE OVERRIDE With G49 the programmed working feedrate F can be overridden The feedrate override Knob on the front panel will have no effect The programming format is G49 K 1 120 1 120 meaning the percentage value between 1 and 120 of the previously programmed F value Function G49 is modal so it will remain active until another value is programmed or is cancelled by programming G49 KO or simply G49 G49 will also be cancelled when M02 M30 RESET or EMERGENCY are executed G49 K must be programmed alone in a block 62 8025 8030 CNC PROGRAMMING MANUAL 6 18 G50 LOADING OF THE VALUES IN THE
183. nd newer FEATURE Management of semi absolute feedback devices with coded Io Spindle inhibit by PLC Handwheel managed by PLC Simulation of the rapid JOG key from PLC Initialization of machine parameters in case of memory loss MODIFIED MANUAL AND SECTION Installation Manual Sections 4 7 amp 6 5 Installation Manual Section 3 3 10 Installation Manual Section 3 3 3 PLCI Manual INTRODUCTION SAFETY CONDITIONS Read the following safety measures in order to prevent damage to personnel to this product and to those products connected to it This unit must only be repaired by personnel authorized by Fagor Automation Fagor Automation shall not be held responsible for any physical or material damage derived from the violation of these basic safety regulations Precautions against personal damage Before powering the unit up make sure that it is connected to ground In order to avoid electrical discharges make sure that all the grounding connections are properly made Do not work in humid environments In order to avoid electrical discharges always work under 90 of relative humidity non condensing and 45 C 113 F Do not work in explosive environments In order to avoid risks damage do not work in explosive environments Precautions against product damage Working environment This unit is ready to be used in Industrial Environments complying with the directives and regul
184. ng point must be entered X A MPT60 When working with polar coordinates the center of the circle on circular interpolations G02 G03 is defined with I K same as working with cartesian coordinates When a circular interpolation G02 G03 is programmed the CNC takes the arc s center as the new polar origin 8025 8030 CNC PROGRAMMING MANUAL 111 Example 1 X in diameters xX A 40 pg EE Le OY We R 30 P A 270 Po 2o o e 50 7 In absolute coordinate values G90 N100 G93 180 K50 ae Presetting of polar origin N110 G01 G90 R30 A270 PO N120 R28 284 A225 wwe P1 N130 R40 A180 eeen P2 In incremental coordinate values G91 N100 G93 I80 K50 oe Presetting of polar origin N110 G01 G90 R30 A270 PO N120 G91 R 1 716 A 45 P1 N130 R11 716 A 45 wo P2 112 8025 8030 CNC PROGRAMMING MANUAL Example 2 Let us suppose that the starting point is X40 Z50 7 X A ae a O owe A 288 435 2O Fo S T la 40 50 Z In absolute coordinate values G90 N100 G90 G02 A198 435 130 K 10 or N100 G93 1100 K40 N110 G90 G02 A198 435 In incremental coordinate values G91 N100 G91 G02 A 90 I30 K 10 or N100 G93 1100 K40 N110 G91 G02 A 90 8025 8030 CNC PROGRAMMING MANUAL 113 Example 3 X in radius MPT62A In absolute coordinate values G90 N10 G00 X0 Z5 N20 G93 G01 F1000 R11 11803 A63 4349 N30 G93 R14 1421 A45 N40 G93 R30 4138 A9 4623 N50 M30 114 8025 8030 CNC PROGR
185. ng the X axis G69 Stock removal along the Z axis G81 Turning cycle with straight sections G82 Facing cycle with straight sections G83 Deep hole drilling G84 Turning cycle with arc sections G85 Facing cycle with arc sections G86 Threadcutting Z axis G87 Threadcutting X axis G88 Grooving X axis G89 Grooving Z axis Atenci n The canned cycles do not alter the call parameters which can be used in subsequent cycles although they alter the contents of the parameters P70 to P99 If the value of a parameter is a constant when programming canned cycles it is necessary to key in K after Example N4 G66 PO K25 158 8025 8030 CNC PROGRAMMING MANUAL 14 1 G66 PATTERN REPEATING MPT72 Format N4 G66 PO K P1 K P4 K P5 K P7 K P8 K P9 K P12 K P13 K P14 K Meaning of the parameters PO P1 P4 P5 P7 P8 P9 X coodinate value of the initial point A in radius or diameter Z coordinate value of the initial point A Total amount of stock to be removed It must be equal to or greater than 0 and equal to or greater than the finishing stock allowance or error 3 will be displayed According to P12 it will be identified as residual in X or Z Max step It must be greater than zero or error code 3 will be displayed According to P12 it will be identified as step along X or Z axis The real step calculated by the CNC will be equal or smaller than
186. nges in tool length compensation All preparatory functions square corner scaling factor that will affect the whole program can be defined in a previous block The CNC reserves automatically 100 blocks Geometrical functions can also be included in a G76 type block G08 Arc tangent to the previous path G09 Arc defined by three points With these functions is possible to smoothen the point to point machining profile 8025 8030 CNC PROGRAMMING MANUAL 99 2 Example G76 CALCULATION OF POINTS WHEN THE MATHEMATICAL FUNCTION IS KNOWN This is a parametric program which when executed will calculate the different points of an ellipse and load them into a new program by means of G76 for later machining The calling parameters are the following PO Half the long axis A P1 Half the short axis B P3 Starting point s angle P20 Angular increment X4 P1 MPTSS The XZ coordinates of the various points that compose the ellipse are calculated according to the formula Z PO SIN P3 X P1 COS P3 100 8025 8030 CNC PROGRAMMING MANUAL Let us suppose that the tool s starting point is X27 Z43 and the X axis is programmed in radius The calculation program is P761 shown below N20 G76 P00098 N30 PO K37 P1 K22 P3 K90 P20 K 0 5 N40 P4 F7P3 P5 F8P3 P6 POF3P4 P7 P1F3P5 N50 G76 GO G5 XP7 ZP6 ellipse s starting point N60 P3 P3F1P20 P4 F7P3 PS F8P3 P8 POF3P4 P9 P1F3P5 N70 P3 P3F1P20 P4 F7P3 PS5 F8P3
187. ngle Adjust a and if the arc is on the 3rd and 4th quadrant Angle a P5 Calculate arc s X Y point for new angle movement to that point YES End of arc _________ END NO YES NO Ea gt 6 e C6O7 P5 6 P5 NO NO ox lt gp Supi YES YES lt e 6 e Bp T aw lt lt i A 8025 8030 CNC PROGRAMMING MANUAL 155 SUBROUTINE N98 NO00 NO01 N02 N03 N04 NO05 N06 N07 N08 N09 N10 N11 N12 N13 N14 N15 N16 N17 N18 N19 N20 N21 N22 N23 N24 N25 N26 N27 N28 N29 N30 N31 N32 N33 N34 N35 N36 N37 156 G23 N98 P90 X P91 Y P96 P90 F1 P2 P97 P91 F1 P3 P92 P2 F6 P3 P98 P2 F4 P3 P93 F10 P98 oo ec eee P98 P91 F2 P97 P98B F1I1 KO ooo eee G29 N4 P93 P93 F1 K180 P98 P0 F2 P96 P99 P1 F2 P97 oa P94 P99 F4 P98 P94 F 10 P94 P98 F11 KO G29 N8 P94 P94 F1 K180 P5 F11 KO G29 N16 P93 F11 K0 G29 N21 P94 F11 K0 G28 N21 P93 P93 F1 K360 G25 N21 P94 F11 K G29 N21 P93 F11 K0 G28 N21 P94 P94 F1 K360 P95 P93 F1 P5 P98 F8 P95 P98 P98 F3 P92 P98 P98 F1 P96 P99 F7 P95 P99 P99 F3 P92 P99 P99 F1 P97 G1 XP98 YP99 FP4 P95 F11 P94 G26 N37 P94 F11 P93 G26 N37 G28 N33 P95 P95 F1 P5 P95 F11 P94 G28 N32 PD SEO E aa en aA E OO i ie G25 N22 P95 P95 F1 P5 P94 F11 P95
188. nt has been programmed without having programmed G76 P5 or G76 N5 before gt If in a G76 P5 or G76 N5 type function does not contain the 5 digits of the program number gt If while a program is being generated G76 P5 or G76 N5 its program number is changed without cancelling the previous one gt If while executing a G76 P5 type block the program referred to is not the one edited In other words that another one has been edited later or that a G76 P5 type block is executed while a program is being edited in background Write protected floppy disk or tape Problems in floppy disk movement or sluggish tape movement Communication error between the CNC and the FAGOR Floppy Disk Unit or cassette reader Internal CNC hardware error Consult with the Technical Service Department Battery error The memory contents will be kept for 10 more days with the CNC off from the moment this error occurs The whole battery module located on the back must be replaced Consult with the Technical Service Department AN Due to danger of explosion or combustion do not try to recharge the battery do not expose it to temperatures higher than 100 C 232 F and do not short the battery leads External emergency input pin 14 of connector I O1 is activated This error comes up in the following cases gt If while probing G75 the programmed position is reached without receiving the probe signal gt If while executing a probing
189. ntermediate point K 4 3 Z value of the arc s intermediate point The intermediate point must always be programmed in cartesian coordinates 22 8025 8030 CNC PROGRAMMING MANUAL Example Programming of the X axis is in diameters Let us suppose that the starting point is PO X60 Z70 and the end point of the arc is X120 Z20 The program block to define this arc will be N4 G09 X120 Z20 160 K50 60 30 Pe PT10 20 50 70 Z G09 is not modal It is not necessary to program the direction of the arc G02 G03 when G09 is programmed Function G09 replaces G02 and G03 only in the block in which it is written Atention A complete circle cannot be performed via G09 since three different points must be programmed the starting and final points must be different Otherwise error code 40 will be generated 8025 8030 CNC PROGRAMMING MANUAL 23 6 7 G14 G15 G16 C AXIS PROGRAMMING These functions are only available on the TS model G14 Activate C axis in degrees G15 Machining of the cylindrical surface of the part main plane C Z G16 Machining of the face of the part Main plane C X Once the typical turning operations are completed other operations like the milling of the cylindrical surface and or the face of the part are necessary To avoid down time which mean changing and clamping the part from one machine to another the CNC can control the machine s main leadscrew C axis
190. ntrols until the part is touched Press X Press LOAD At that moment the new X dimension of the tool calculated by the control becomes active due to which the dimension displayed on the X axis must be the same as the one introduced as the radius or diameter of the part Move the Z axis with the manual controls until the part is touched Press Z Press LOAD At that moment the new Z dimension of the tool calculated by the control becomes active due to which the dimension displayed on the Z axis must be the same as the one introduced as the radius or diameter of the part If you want to do the same with another tool it is necessary to begin once more by keying in the new tool T2 2 the rest of the operation is the same as the first tool Togoonto work in the normal way in the MANUAL mode the TOOL MEASUREMENT key must be pressed 34 8025 8030 CNC OPERATING MANUAL 3 5 7 Operation of the CNC as a readout Once the JOG operating mode is selected if the external MANUAL inputis activated the CNC acts as a readout In this case the machine has to be moved by means of external controls and the analog signals must be generated outside the CNC The S and M functions may be entered in this form of operation If when operating in this mode the software travel limits set via machine parameters are overrun the CNC will send the relevant error code and will only allow the machine to be moved to bring it back to the permi
191. o another block of the current program It is not possible to program more information in the same block as the G25 function is program med There are two possibilities Format a N4 G25 N4 N4 Block number G25 Code for unconditional jump N4 Number of the block the jump is aimed at When the CNC reads this block it jumps to the targeted block and the program continues Example NO G00 X100 N5 Z50 N10 G25 N50 N15 X50 N20 Z70 N50 G01 X20 When the block 10 is reached the CNC jumps to block 50 and then the program continues until it is finished Format b N4 G25 N4 4 2 N4 gt Block number G25 gt Code unconditional jump N4 4 2 gt Number of repetitions Number of the last block to be executed Number of the block to which the jump is targeted I When the CNC reads such a block it jumps to the block identified between the N and the first decimal point Then it executes the section of the program between the mentioned block and the one identified between the two decimal points as many times as set by the last digit This digit may have a value between 0 and 99 unless it is programmed by a parameter in which case the limits are 0 and 255 If only N4 4 is written the CNC will assume N4 4 1 When the execution of this section is finished the CNC goes to the block after the one in which G25 N4 4 2 was programmed 8025 8030 CNC PROGRAMMING MANUAL 33 Example NO G00 X10 N5 Z20 N10 G01 X50 M3 N15 G00 Z0 N20 X0
192. o program K 1 3 if M45 K0 3333 is programmed a lesser accuracy will be obtained than if the following is programmed N P1 K1 F4 K3 N M45 KP1 If the rpm s are greater than the limit established by machine parameter P802 the CNC will display error 17 Also when the following error of the synchronized tool is too large the CNC will display error 71 Nothing else can be programmed in the block whether is format a or b To stop the rotation of the live tool in either case M45 SO or only M45 must be programmed c Machine parameters associated with the synchronized or live tool Parameters to be borne in mind as as follows P802 indicates the maximum number of rpm of the synchronized tool when exceeded the CNC produces error 17 Its maximum number is 9999 P803 indicates the number of impulses encoder rotation of the live tool P609 bit 8 indicates whether we can vary the speed of the live tool by means of the SPEED RATE between 50 and 120 P711 defines the gain of the synchronized tool acceleration deceleration P607 bit 2 indicates the counting direction of the synchronized tool P607 bit 1 indicates the analog sign of 1 to the synchronized tool Atention If these last two parameters are not well coordinated the CNC immediately produces the following error as soon as the synchronized tool begins to move 8025 8030 CNC PROGRAMMING MANUAL 127 12 STANDARD and PARAMETRIC subroutines A s
193. obe calibration N2 Part measurement in X axis N3 Part measurement in Z axis N4 Part measurement in X axis and tool correction in X axis N5 Part measurement in Z axis and tool correction in Z axis After N the calling parameters P K must be programmed P1 Theoretical X value P2 Theoretical Z value P3 Safety distance P4 Probing feedrate P5 Tolerance P6 Table number of the tool to be calibrated GENERAL CONSIDERATIONS If any parameter that corresponds to a cycle is not programmed the CNC will assume the latest value assigned to that parameter The cycles do not modified the calling parameters which can be used in later cycles but do alter the contents of parameters P70 to P99 P1 must be programmed in radius or diameters depending on the setting of machine parameter P11 Parameters P3 and P5 must always be programmed in radius Parameter P3 must be greater than zero Parameter P5 must be equal or greater than zero Error 3 will be issued if one of these two conditions are not met 76 8025 8030 CNC PROGRAMMING MANUAL BASIC OPERATION The movements of the axes during a probing cycle are Approach It is executed in rapid mode G00 from the starting point of the cycle to a safety distance P3 away from the theoretical value Probing It is executed at a feedrate determined by P4 until the CNC receives the probe signal If before moving a maximum distance of 2P3 the CNC has not received the probe signal error 65
194. ock N12 is located F18 N4 P1 F18 P2 P1 takes the value of the X coordinate value in the block located at P2 F18 does not accept a constant as operand Example Pl F18 K2 is not valid F19 N4 P1 F19 P2 P1 takes the value of the Z coordinate value in the block located at P2 F19 does not accept a constant as operand Example P1 F19 K3 is not valid F20 N4 P1 F20 P2 P1 takes the value of the memory address of the block before the one at P2 F20 does not accept a constant as operand Example P1 F20 K4 is not valid P1 F17K13 for example 32492 P2 f20 P1 this makes P2 32465 for example N12 Address 32465 N13 Address 32492 8025 8030 CNC PROGRAMMING MANUAL 141 F21 N4 P1 F21 P2 P1 takes the value of the I coordinate in the block located at P2 F21 does not accept a constant as operand Example P1 F21 K2 is not valid F22 N4 P1 F22 P2 P1 takes the value of the K coordinate in the block previous to the one defined by P2 F22 does not accept a constant as operand Example P1 F22 K3 is not valid F23 N4 P1 F23 P1 takes the value of the tool table number being used at this moment F24 This function can be programmed in two different ways Example a N4 P9 F24 K2 Parameter P9 takes the X value of the tool table in the position 2 Example b N4 P8 F24 P12 Parameter P8 takes the X value of the tool table in the position indicated by parameter P12 142 8025 8030
195. oentapeeednewnetnn 70 G63 Indepencemt axis executi OD ssisissiasa ce vssbarcacenaaeteenniunactises ate coababinsassouteviedanievactantevmoiancs 70 GOAT 1 Units of measurement vss evais dcci sors svassinvaranvessnsczcenucnarvenacnakviac tien vens evakeaiecnerwun oven 70 G72 CAE LAOT oeisio anran EE EER EO 7i G74 Machine reference SEa0GN srrcronecrrisrvorvrpoaa iunn ra pea r R naV EENEN O ARETE 72 PGS wisi scsdeosnatonniaiorsetaccenebsabtadpiatdauabtaugtuela carebunsgesinuaiauaenlerganenterabeaelumiecahieentemetuceates 73 DDS TAIL OUD ssa ar N onakwiaetian vise evgheuawdianvencavaneredienvene ater fs e a SUE E E E E E A E E E 73 Mosi common APP MCAHONS rra a aAA Aa eee ae eR 74 USFS PODNE insien supeutcabanthte wise T 75 G73 N2 Probing canned CYCIES asses sic dcop rons arckvtivaranvesscscxcenccnervenicnaswitetoanvise V aneenes 76 Dieitizing with the FAGOR 80250 TS CNG is sesssscsinsdiascencosaneunsasanoansenascunsdnacrantarmoannis 89 PDT QU ZAG sss cocnewas cnenewnenvnnvape onenn O REER wine EREN EEPE CRORE IPERE RA OROTAN US ERER 89 Characteristics of digitizing with the FAGOR 8025 30 TS CNC seseseeeseseseeererrereren 89 Gib Automatie block generalon asses cats vons snccviseiin ise caeencdanve era EREE ra ent oes 91 Preparation of a digitizing operation and later execution at the machine 0 93 Examples of WSU CPG isis cca drnsseseancxvepequsavorsanes vise ahaa orauecaeepecndntananneaviqe ceak Hise ARNEO AREO 97 G90 G91 Absolute an
196. one spindle range have been defined in the same block 021 022 023 024 025 026 027 028 029 030 031 032 033 This error will be issued in the following cases gt There is no block at the address defined by the parameter assigned to F18 F19 F20 F21 F22 gt The corresponding axis has not been defined in the addressed block An axis is repeated when programming G74 K has not been programmed after G04 The decimal point is missing when programming T2 2 or N2 2 Error in a definition block or subroutine call or when defining either conditional or unconditional jumps This error is issued in the following cases gt Memory overflow gt Not enough free tape or CNC memory to store the part program I K has not been defined for a circular interpolation or thread An attempt has been made to select a tool offset at the tool table or a non existent external tool the number of tools is set by machine parameter Too large a value assigned to a function This error is often issued when programming an F value in mm min inch min and then switching to work in mm rev inch rev without changing the F value The programmed G function does not exist Tool radius value too large 26tall Tool radius value too large 4 74 C a KLOTI LO A A movement of over 8388 mm or 330 26 inches has been programmed Example Being the Z axis position Z 5000 if we want to move it to point Z5000 t
197. or keep the axis selector button pressed until the CRT stops displaying blinking the selected axis if a FAGOR Handwheel mod 100 P is used 8025 8030 CNC OPERATING MANUAL 3 5 11 Measuring and loading of tool offsets with a probe As long as the machine parameter P806 is assigned a value different from zero the CNC permits that in the JOG mode the tool dimensions can be quickly measured and loaded with a probe To do this a tool measuring probe must be installed with its sides parallel to the axes and in an established position on the machine The values on the sides of the probe on each axis and with respect to the machine reference zero must be entered in the following parameters P902 minimum X1 value according to X axis in radii P903 maximum X2 value according to X axis in radii P904 minimum Z1 value according to Z axis P905 maximum Z2 value according to Z axis x P903 X2 gt __ Probe P202CX gt MOTO1 PI04CZ gt P90SZ gt 8025 8030 CNC OPERATING MANUAL 37 The sequence to be followed is l Press the TOOL MEASUREMENT key 2 Select the tool to be measured by keying in Txx xx START 3 Move the tool with the JOG keys up to a position close to the probe side to be touched 4 Press the key of the axis to be measured X or Z 5 Press the JOG key that indicates in which direction the axis must be moved to carry out the probing movement The feedrate is establis
198. ormed as well as different types of operations and jumps within a program Parametric blocks can be written in any part of the program By means of machine parameters it is possible to determine if the range of arithmetic parameters included between P150 and P254 are only for READING or not The operations which can be made between parameters are as follows F1 Addition F2 Subtraction F3 Multiplication F4 Division F5 Square root F6 Square root of the addition of the squares A B F7 Sine F8 Cosine F9 Tangent F10 Arc tangent F11 Comparison F12 Entire part Integer value without decimals F13 Entire part plus one F14 Entire part minus one F15 Absolute value F16 Complementation invert sign F17 Special functions F18 Special functions F19 Special functions F20 Special functions F21 Special functions F22 Special functions F23 Special functions F24 Special functions F25 Special functions F26 Special functions F27 Special functions F28 Special functions F30 AND F31 OR F32 XOR F33 NOR F34 Special functions F35 Special functions The use of the parameter is described below 134 8025 8030 CNC PROGRAMMING MANUAL PREDEFINED ARITHMETIC PARAMETERS There are parameters whose value depends on the status of the CNC P100 PARAMETER INDICATING THE FIRST TIME This parameter takes the value of 0 every time a program is run for the first time
199. ows how to use it MANUAL CONTENTS The operating manual consists of the following chapters Index Comparison table of FAGOR models 8025 M CNCs New Features and modifications Introduction Safety conditions Material returning conditions FAGOR documentation for the 8025 M CNC Manual contents Overview Front panel of the 8025 M CNC Operating modes 0 1 2 3 4 5 6 T 8 9 Automatic Single block Play back Teach in Dry run Jog Editor Peripheral Tool table and zero offset table Special modes Error codes Introduction 7 1 OVERVIEW This manual contains the information required for the proper operation of the CNC It describes the controls fitted on both the keyboard and the front panel Also the CNC operating modes and the information displayed on the screen are explained 8025 8030 CNC OPERATING MANUAL 2 FRONT PANEL 8025 30 CNC 2 1 MONITOR KEYBOARD FOR THE 8030 CNC MOMOL Coe oe os FAGOR ZB Q AlB CIDIEIF D GTH JIT Js K L MININ oO PR RIS T Uuy viw XY Zz SP CAPS SHIFT gt ENTER 7 8q9 RECALL J 4 2 il MXN 3
200. ows the machine to be operated manually and the coordinate values reached to be entered as program coordinates The execution of a program requires the following steps 3 2 1 Selection of the operating mode PLAY BACK Press OP MODE Press key 2 The meaning of the function keys to operate in this mode will appear on the screen 3 2 2 Locking Unlocking of memory Same as section 3 6 2 in EDITING mode 6 3 2 3 Deletion of a complete program Same as section 3 6 3 in EDITING mode 6 3 2 4 Change of program number Same as section 3 6 4 in EDITING mode 6 3 2 5 Display and search of memorized subroutines Same as section 3 6 5 in EDITING mode 6 3 2 6 Selection of a program Same as section 3 6 6 in EDITING mode 6 22 8025 8030 CNC OPERATING MANUAL 3 2 7 Creating a program The creation of a program in PLAY BACK mode is the same as in EDITING mode except that the axes can be moved by means of the JOG keys The axis coordinate values are displayed at the bottom of the screen In a block which only contains the coordinates of one point after using the JOG keys to move the axes press ENTER and the coordinates of the point will be stored in the memory Every time the ENTER key is pressed the coordinates of the point according to the 3 active axes at that moment will be stored in memory In order to activate an axis which is not active at that time the key of the corresponding axis X Y Z W V must be pres
201. parameters eeseeseesseresesreerrsreeeererreresrreres 134 14 Canned CV CIGE roereier E R V ERVE 158 14 1 G66 Pattem repoatin sicmic neie ion R A 159 14 2 G68 Stock removal along the X axis Uring 54 ciscnsscarsscoscassevopsartavonssnes veneers boreteneeneens 163 14 3 G69 Stock removal along the Z axis MACIN EY ssctasinsaissescesvedaessontautensniancbuantadersesaneavanon 167 14 4 G81 Turning canned cycle with straight SECHONG ssi cscsciseevessescxccis doer vune snes vobeurasvensevazeenvens 171 14 5 G82 Facing canned cycle with straiehi SECHONG scsi cess excersecancdsoovsstasnsanntenaseabrandesusadonnewss 173 14 6 G83 Deep hole drilling CV Cle si sicccousvisccrncaseesnovesnnvnee nine aera iran vines eieen enon 175 14 7 GBA Tumin cycle Wii AE CG ye destined oriseetargacamteriebansapaieiile Wiosabcavonbantedaniancauebaltersebunsauaniund 177 14 8 G85 Facing cycle With ATGE senripare R RAE 179 14 9 G86 Threadcuttine cycle Z aK wiiascassscessacsutisaseunisnascanensesanansetuviangnuncedieeabanaseustacnneuns 181 14 10 G87 Threadeutting cycle X akis spiincsicicncisdeedsevietnanwapcavasienetsavopiaulavoradecs vepeaas oreteeneapecns 183 14 11 G89 Grooving cycle along Me A aKiS cenicero ieo iie S KE E 185 14 12 G89 Grooving cycle along the Z akis snnacvosrremananiarn naren V 187 ERROR CODES COMPARISON TABLE FOR LATHE MODEL FAGOR 8025 8030 CNCs TECHNICAL DESCRIPTION INPUTS OUTPUTS Feedback inputs L
202. program ends with a series of more than 20 NULL or with the character ESCAPE or EOT 3 7 5 Transferring a program to a peripheral other than the FAGOR cassette recorder 3 Same as section 3 7 3 by means of an FAGOR cassette except that the 3 key is pressed The CNC ends the program with the character ESC ESCAPE 8025 8030 CNC OPERATING MANUAL 51 3 7 6 FAGOR cassette directory 4 Press the 4 key The screen will display number of programs on the tape with the number of characters number of free characters on the tape Pressing CONTINUE returns to the status of section 3 7 1 3 7 7 Deletion of a FAGOR cassette program 5 Press the 5 key The screen will display PROGRAM NUMBER P Key in the number of the selected program Press ENTER Once the program has been deleted the screen will display PROGRAM NUMBER P DELETED Press CONTINUE The status of section 3 7 1 returns or Press OP MODE The operating modes list will appear 52 8025 8030 CNC OPERATING MANUAL 3 7 8 Interruption of the transmission process In this operating mode PERIPHERALS any transmission process may be interrupted by pressing CL The screen will display PROCESS ABORTED 3 7 9 DNC Communication with a computer The CNC incorporates a DNC feature which allows two way communication with a host computer to perform the following functions Directory and program deletion commands Tr
203. quired Format with cartesian coordinates N4 G08 X 4 3 Z 4 3 in mm N4 G08 X 3 4 Z 3 4 in inches N4 Block number G08 Code defining circular interpolation tangent to previous path X 4 3 Coordinate values of the arc s final point X 3 4 Z 4 3 Coordinate values of the arc s final point Z 3 4 Format with polar coordinates N4 G08 R 4 3 A 4 3 in mm N4 G08 R 3 4 A 4 3 in inches N4 Block number G08 Code defining circular interpolation tangent to previous path R 4 3 Radius referred to polar origin of the arc s final point R 3 4 A 4 3 Angle referred to polar origin of the arc s final point 20 8025 8030 CNC PROGRAMMING MANUAL Example X in diameters The starting point being X40 Z70 the programming of the following path is described Straight line Arc tangent to the straight line Arc tangent to the previous arc Its programming may be N110 G90 G01 Z50 N120 G08 X80 Z30 N130 G08 X110 Z15 X Sds 40 gos MPTO9 The arcs being tangent there is no need of programming the center coordinates I K When G08 is not used the programming will be N110 G90 G01 Z50 N120 G02 X80 Z30 20 KO N130 G03 X110 Z15 10 K 15 The function G08 is not modal It can be used every time an arc tangent to the previous path is to be executed The previous path may be either a straight line or an arc The function G08 replaces G02 and G03 only in the bloc
204. r than 0 or 1 is pressed the CNC will return to the DRY RUN mode 28 8025 8030 CNC OPERATING MANUAL 3 4 1 8 Tool inspection Same as section 3 1 6 3 4 2 Display modes Same as section 3 1 2 except BACKGROUND EDITING which is not available Regardless of the form of execution selected the CNC will always examine the program as it executes it and will indicate possible programming errors If during the execution of a program in DRY RUN mode we change to AUTOMATIC or SINGLE BLOCK mode one more block is executed in DRY RUN mode before changing over to the mode selected recovering in the first block of this new mode the position corresponding to the point in the program in which the machine finds itself 3 4 3 CNC reset Same as paragraph 3 1 4 8025 8030 CNC OPERATING MANUAL 29 3 5 MODE 5 JOG This operating mode is used for Jogging the axes Searching for the machine reference points of the axes Presetting values on the axes Entering or executing F S T and M Operating as a readout Displaying changing the RANDOM table RESETting the CNC return to initial conditions Handwheel operation Measure and load the length of tools in the tool offset table using a touch probe Starting and stopping the spindle 3 5 1 Selection of the JOG operating mode 5 Press OP MODE Press key 5 The coordinates of the axes the S value and the number of the active tool will appear on the screen i
205. r than the FAGOR cassette recorder 51 i ae Transferring a program to a peripheral other than the FAGOR cassette recorder 3l 37 0 FAGOR cassette s directory CE iss ccncscoisnradnetincavioiuneeddaivecasaeiancennieeseatonnnadsgneaues piwbvicanecain 52 LFR Deletion of a FAGOR cassette programi 5 wisscciccnssipeaicsnnsctservopianiaconsinsvineciastenemeneenven 52 3 78 Titerruption of the transmission PrOCESS 252 voc scssssansesastacce ste laberdootantensniancuantadersebanearauon 53 3 7 9 DNC Communication With a Computer 5 a scccscivere onarerictswnvose urera siaren ivn vaken 33 3 8 Mode 8 TOOL OFFSETS AND ZERO OFFSETS G53 G59 cissersreeriniorecronesriorinoesrssess 54 3 8 1 Selection of the operating mode TOOL OFFSET 8 esesssesssersssssesreesseesersseeseessees 54 3 8 2 Displayine the tool Table ees iocaiutaic caer sesarguvenicnuasanaenadedite EE 54 3 8 3 Entering tool dimensions secere raer E R 35 3 8 4 Modification OF TOO CUMMGISIONS sc saissntescniesaaceutisaitanionssearcersosanianostantenantuncdbioraandeeustacaneans 56 3 8 3 Change of measuring UNIS secs steps ces vise anaa oroen Eare MENEP Pa iene ANSE VUANTE INEA RE EEEREN 56 3 8 6 Zeto olet GISO aeee EE apis 59 3 8 6 1 Displaying the zero oftset PAIS suiro n V 59 3 8 6 2 Entering zero oliset Val s aioe snscsnccsaeeapstsdeontnbasdunianndtacendesantdagceuntananuuntentetgnsanaseustdegneuns 59 3 8 6 3 Modification of Zero ofiset VANES s iiss sce ipsee p
206. rds the negative direction of the Z axis and viceversa If it is zero error code 3 will be displayed Max pass The CNC will execute the minimum number of equal passes smaller than P5 until the total depth defined by P4 is reached If it is equal to or smaller than zero error code 3 will be displayed Safety distance It defines the distance to the part from the point where the tool ends the positioning approach If it is negative error code 3 will be generated 8025 8030 CNC PROGRAMMING MANUAL 175 P15 Dwell It identifies the value in seconds of the dwell at the bottom of the hole If it is negative error code 3 will be displayed P16 Itindicates the incremental value of the GOO movement after each pass If it is zero this movement will be executed up to the A point If it is negative error 3 will be displayed P17 Itindicates the safety distance between the bottom of the previous penetration and the point where the tool ends the rapid approach for a subsequent penetration If it is negative error code 3 will be displayed The machining conditions feedrate spindle rotation etc must be programmed before calling the cycle The parameters can be programmed in the calling block or in previous blocks The cycle does not alter the calling parameters and thus they can be used for future cycles The parameters P90 to P96 are altered The exit conditions are GO0 G07 G40 and G90 The cycle starts with a G00 approach to po
207. re is only available on the TS model This function is used to generate blocks that are automatically loaded into the CNC or to a computer via DNC If the new program is going to be loaded into the CNC a block of the type G76 P5 must be previously written But if the new program is to be sent directly to a computer a block of the type G76 N5 must be previously written Once G76 P5 or G76 N5 executed each time that the CNC executes any block containing G76 it will load whatever is after G76 into the new program The programming format is N4 G76 contents of the block to be created The contents of the block to be created are similar to the normal programming except that the preparatory functions G22 and G23 cannot be programmed After G76 the coordina tes can be programmed in different ways a X 4 3 Z 4 3 Loads the axes with the indicated values b XZ Loads the axes with the theoretical values that they show at this time c XP2 ZP2 Loads the axes with the values of the parameter at this time In the same way if we program in the contents after G76 FP2 or SP2 the CNC will load the F or the S in the new program with the values of the parameter at that moment Example Let us assume that the X coordinate of the point where the machine is situated is 78 35 If we execute the following program N10 G76 P00345 N20 G76 G1 X F500 M3 N30 P2 P3 F2 K1 N40 G76 XP2 ZP5 M7 N50 G76 GO X14 Z20 M5 8025 8030 CNC PROGRAMM
208. re used Tangent circumference to the previous path and G9 circumference defined by three points Also zero offsets can be applied using G53 G59 type functions The application of scale factors G72 allows a complete family of parts to be made from a single pattern All these functions the coordinates of the points as well as machining conditions feed rate tool to be used spindle revolutions etc can be entered automatically during the digitizing stage by means of the G76 function for which reason it is not necessary to edit the program which is generated afterwards Should it be necessary to make modifications the control reserves 100 blocks before the first block N100 generated by the digitizing process The program can occupy up to several Mb of memory During the machining stage it is necessary to transmit it as an infinite program using FAGORDNC DNC software guarantees safe transmission of data by means of an RS 232C lines For this reason it has a communications protocol which automatically retransmits the data should there be an error in transmission or reception Finally it is also possible to send the program generated from digitizing toa CAD CAM system capable of reconstructing the geometry of the pattern Once there the original design could be modified and the process is completed by machining the definitive design 90 8025 8030 CNC PROGRAMMING MANUAL 6 27 3 G76 Automatic block generation This featu
209. rection set by machine parameters P606 2 and P706 and will stop at the point identified by 4 3 in degrees referred to the reference zero marker When the spindle is positioned within the dead band P707 the CNC sends out the spindle blocking signal decoded M15 and the spindle is kept in closed loop gain as per P708 min analog voltage as per P709 When programming in a block M19 S4 3 more information is not allowed in that block Machine parameters P906 and P907 determine the lower and upper limits respectively of the spindle travel with M19 11 9 M41 M42 M43 M44 SPINDLE RANGE SELECTION When P601 1 has been set to 1 these codes are automatically generated by the CNC when an S function is programmed If this parameter is 0 M41 M42 M43 and M44 must be programmed When operating at constant surface speed G96 these functions must necessarily be programmed even if P601 1 is set to 1 11 10 M45 SELECTION OF ROTATION SPEED OF THE LIVE TOOL AND THAT OF THE SYNCHRONIZED TOOL There are two formats to program an M45 function a Live tool Programming format N4 M45 S 4 S 4 defines the direction and rotation speed of the live tool The sign defines the direction of turn with S 4 it will turn in one direction and with S 4 will turn in the opposite direction The programmable value range is between SO and S9999 0 9999 r p m 8025 8030 CNC PROGRAMMING MANUAL 125 b Synchronized tool with the rotation speed
210. reen will display N 10 8025 8030 CNC OPERATING MANUAL 3 1 1 3 Selection of the first block to be executed Once a program has been selected the number of the first block to be executed appears to the right of the program number If you wish to begin with a different block the following procedure should be followed Press the N key Key in the number of the block Press RECALL The new number is displayed on the screen together with the contents of this block and those of the subsequent blocks 3 1 1 4 Display of the contents of the blocks To display the contents of the blocks prior or subsequent to those appearing on the screen Press The previous blocks are displayed Press The next blocks are displayed Atention The program always starts with the block whose number appears to the right of the program number regardless of which ones are displayed on the screen 8025 8030 CNC OPERATING MANUAL 11 3 1 1 5 Cycle Start Press Once the program and block number have been selected just press this key to execute the program in AUTOMATIC or the block in SINGLE BLOCK If the program contains any conditional block it will be executed when the relevant input is activated see INSTALLATION AND START UP MANUAL If it is not activated the CNC will disregard such block During the time that the fast travel button is pressed carrying out a movement in G01 G02 or G03 the percentage of the fee
211. ress ENTER b If it is desired to run the program as far as a specific block Key in the number of the block whose execution in Dry Run mode is desired including the execution of this block If this block includes the definition in a canned cycle it will only be executed until it is positioned at the starting point in the cycle Press ENTER The letter P will appear on the screen Enter the number of the program where the final block is located and then press ENTER If the number of the program is the one already selected just press ENTER The symbol will be displayed After this symbol enter the number of times that the previous block must be repeated Maximum value 9999 Finally press ENTER In both cases a and b the screen will display the same information asin AUTOMATIC and SINGLE BLOCK 8025 8030 CNC OPERATING MANUAL 27 3 4 1 2 Selection of the program to be executed Same as section 3 1 1 2 3 4 1 3 Selection of starting block Same as section 3 1 1 3 3 4 1 4 Display of the contents of the blocks Same as section 3 1 1 4 3 4 1 5 Cycle start Same as section 3 1 1 5 3 4 1 6 Cycle stop Same as section 3 1 1 6 3 4 1 7 Change of operation mode Atany time during the execution of acycle in the DRY RUN operating mode it can be switched to the operating modes AUTOMATIC or SINGLE BLOCK To do this Press OP MODE The operating mode list will appear Press 0 or 1 If any number othe
212. rking with G41 or G42 and G00 is programmed the radius offset remains ineffective until G01 G02 or G03 is programmed again The code G00 is modal and incompatible with G01 G02 G03 and G33 G00 function can be programmed with G or GO 8025 8030 CNC PROGRAMMING MANUAL 11 6 2 2 G01 Linear interpolation The movements programmed after G01 are performed in a straight line at the feedrate F programmed When two or three axes move simultaneously the resulting path is a straight line between the initial point and the final point The machine moves along that path at the programmed feedrate F The CNC calculates the feedrates of each axis so that the feedrate of the resulting path is the programmed F Example Programming the X axis in diameters Initial point X40 Z50 Xi 30 20 MPTO2 e N100 G90 G01 X60 Z10 F300 The knob on the front panel of the CNC can be used to vary the programmed feedrate F between 0 and 120 or between 0 and 100 according to parameter P600 3 If during a G01 movement the Vy key is pressed the movement will be performed at twice the programmed feedrate if P600 3 is zero Function G01 is modal and incompatible with G00 G02 G03 and G33 Function G01 can be programmed as G1 When the CNC is turned on after executing M02 M30 after an EMERGENCY or after a RESET the CNC assumes the G01 code 12 8025 8030 CNC PROGRAMMING MANUAL 6 2 3 G02 G03 Circular interpolation G0
213. rrive at a programmed position before receiving the probe signal the CNC will indicate error 65 c With the aid of a block which contains the G76 function a block can be generated which will be sent automatically either to the CNC memory or to a computer via DNC The information after G76 can be Coordinates of the 4th 3rd X Z axes G F S T functions This entire process will be repeated for one of the points until the chosen sampling program is complete 3 Final considerations Digitizing is always carried out within a defined volume The planes which delimit this volume are parallel to the machine axes Thanks to the appropriate distribution of the planes parts of the contour can be digitized It is possible to divide the surface of the pattern into several parts and define a different sampling network for each area all this by means of the combination of different sampling sweeps which Fagor offers as an example The sequence of points must have a logical form for later machining where the tool with the same shape as the probe ball will travel over the line of points stored in the program If it is necessary to machine in several runs the program must be executed several times by applying successive origin displacements or changes in the tool length compensation In a previous block the control automatically reserves 100 blocks in which preparatory functions can be defined which affect all the program rounded
214. rs in the following cases gt More than 15 nesting levels when calling subroutines gt A block has been programmed which contains a jump to itself Example N120 G25 N120 The programmed arc does not go through the defined end point tolerance 0 01mm or there is no arc that goes through the points defined by G08 or G09 This error is issued when programming a tangential entry as in the following cases gt There is no room to perform the tangential entry A clearance of twice the rounding radius or greater is required gt If the tangential entry is to be applied to an arc G02 G03 The tangential entry must be defined in a linear block This error is issued when programming a tangential exit as in the following cases gt There is no room to perform the tangential exit A clearance of twice the rounding radius or greater is required gt If the tangential exit is to be applied to an arc G02 G03 The tangential exit must be defined in a linear block Polar origin coordinates G93 defined incorrectly Function M45 S programmed wrong speed of the live tool Function G36 G37 G38 or G39 programmed incorrectly Polar coordinates defined incorrectly A zero movement has been programmed during radius compensation or corner rounding Start or cancel tool radius compensation while in G02 or G03 Chamfer programmed incorrectly G96 has been programmed while the S output is in BCD as set by machine parameter AC spin
215. s N4 G02 G03 A 3 3 I 4 3 K 4 3 N4 Block number G02 G03 _ It defines the interpolation A 3 3 Angle from the polar arc center to the arc s final point I 4 3 Distance from the starting point to the arc s center along X axis K 4 3 Distance from the starting point to the arc s center along Z axis When a circular interpolation is programmed in G02 or G03 the arc s center is taken as the new polar origin Even when the X axis is programmed in diameters I is always programmed in radius If during a G02 G03 movement the vy key is pressed the movement will be performed at twice the programmed feedrate if P600 3 is zero 14 8025 8030 CNC PROGRAMMING MANUAL 6 2 3 1 Circular interpolation in cartesian coordinates by programming the radius of the arc The format is as follows In mm G02 G03 X 4 3 Z 4 3 R 4 3 In inches G02 G03 X 3 4 Z 3 4 R 3 4 G02 G03 being the function which defines the circular interpolation direction X coordinate value of the arc s final point along X axis Z coordinate value of the arc s final point along Z axis R Arc s radius That means that the circular interpolation can be programmed with its final point plus the radius instead of the center I K coordinates If the arc is smaller than 180 the radius will be programmed with positive sign and if it is bigger than 180 the sign will be negative ae Pl XZ a ee ae MPT04
216. s X40 Z50 XA N 110 SRDE lt 4 N 100 20 MPTO7 D Ny 20 50 N100 G90 G01 G05 X80 N110 Z20 18 8025 8030 CNC PROGRAMMING MANUAL As can be seen in the example the edges would remain rounded in the case of two mutually perpendicular movements The difference between the theoretical and actual profiles is a function of the feedrate value The faster the feedrate the greater the difference between the theoretical and actual profiles Function G05 is modal and incompatible with G07 Function G05 can be programmed as G5 6 4 2 G07 Square corner When operating on G07 the CNC does not execute the next block of the program until the exact position programmed in the previous block has been reached Example X in diameters The starting point is X40 Z50 xX A 406 pS N 100 20 j 50 MPT08 20 Z N100 G90 G01 G07 X80 N110 Z20 The theoretical and actual profiles coincide Function G07 is modal and incompatible with G05 Function G07 can be programmed as G7 The CNC assumes function G07 or G05 on power ON and after M02 M30 EMERGENCY or RESET depending on the value given to machine parameter P607 8 P607 8 0 it assumes G07 P607 8 1 it assumes GOS 8025 8030 CNC PROGRAMMING MANUAL 19 6 5 G08 CIRCULAR PATH TANGENT TO PREVIOUS PATH A circular path tangent to the previous path can be programmed by means of G08 Center coordinates I K are not re
217. s characterized as a special conditional block in other words the CNC will execute it only if the relevant external signal enabling input for conditional blocks is activated In this case it is enough to activate the external signal enabling input for conditional blocks during the execution of the block previous to the special conditional block for its execution to be carried out The N4 special conditional block cancels G41 or G42 tool radius compensation 8025 8030 CNC PROGRAMMING MANUAL 7 6 PREPARATORY FUNCTIONS The preparatory functions are programmed by means of the letter G followed by two digits G2 They are always programmed at the start of the block and are used to determine the geometry and operating state of the CNC 6 1 TABLE OF G FUNCTIONS USED IN THE CNC Modal GOO Modal GO1 Modal G02 Modal G03 G04 Modal G05 G06 Modal GO7 G08 G09 Modal G14 Modal G15 Modal G16 G20 G21 G22 G23 G24 G25 G26 G27 G28 G29 G30 G31 G32 Positioning Linear interpolation Clockwise circular helical interpolation Counter clockwise circular helical interpolation Dwell duration programmed by means of K Round corner Circular Interpolation with absolute center coordinates Square corner Arc tangent to previous path Arc programmed by three points Activation of C axis in degrees Machining the cylindrical surface of a part Machining the surface of a part fac
218. s s0sccsisun dsiccentesaacnetisaieanoniscansdnaceantaraniants 124 DIOS Clockwise start of The spindi saccescevessecavepreanrenasinna pegs rnn Na ERETNA RERE 124 M04 Counterclockwise start Of the spindles ciscasesicsinsisersoventecsevensaraiadnesnsecahsenuetantebmotates 124 MOS Spindle SOO sesonon na R E E TEE ARAA 124 M19 Spite QTC AION sesno een 125 Section Page 11 9 M41 M42 M43 M44 Spindle range selection 0 0 0 eeseeeeceeeececeeeceeeeceseeeeeeceteeeeneeees 125 11 10 M45 Selection of rotation speed of the live tool and synchronized tool 123 12 Standard and Parametric SUBMMMES sissies ovsiennlessocuncessecsntarooanncasmsonntanasenncenetantosanonsennnnend 128 12 1 Identification of a standard Subroutine sisicccveccctieonervajeartesers aeepeaca soodaa vpn 129 12 2 Calling in a standard Surtees saiisisedss covsscontcovsbansenaeaiieiesabsavoniadterantancauassiersebunsaianiunt 130 12 3 Parametric subran fine S srecni a r R R RAV 130 12 3 1 Kentitication of a Parametric SUNOS sc sccscsssccnisnnsraxcersesancassetuntasasuncedacsantanasousaasaneuns 131 12 3 2 Calling im a parametric SUDLOUTIIG isis viscc cise erie tnannipcarxiosetsevopi ada UEA NAESER TEEPEE ANEN 132 12 4 Nesting FOV SIS sc sissigceritesctarteocesonaitanrc nie chentaseanteniabandesaotaniesuelabeatlonsuuteuunbabenaatateMlelatanbanoued 133 12 5 Emergency SUDroGHNE ois ascnacisintasinasvens vannier r n RE NRE E R REE 133 13 Parametric programming Operations with
219. s suppose the coordinate values of the drawing s points are A X90 Z 45 B X0 ZO 0 X136 Z39 and the programming of X axis is in diameters N90 GOO X136 Z239 Lo The tool located in point 0 N100 G82 PO K90 P1 K 45 P2 KO P3 KO P5 K5 P7 K3 P8 K4 P9 K100 Meaning of the parameters PO X coordinate value of point A radius or diameters Pl Z coordinate value of point A P2 X coordinate value of point B radius or diameters P3 Z coordinate value of point B P5 Max step It must be greater than zero or error code 3 will be one displayed The real step calculated by the CNC will be smaller or equal to the max step P7 Finishing stock allowance on the X axis It must be greater or equal to zero or error code 3 will be displayed 8025 8030 CNC PROGRAMMING MANUAL 173 P8 Finishing stock allowance along the Z axis It must be greater or equal to zero or error code 3 will be displayed P9 Feedrate of the finishing pass If it is zero there will be no finishing pass If it is negative error code 3 will be displayed NOTES 1 The distance between the starting point 0 and final point B along the Z axis must be equal or greater than P8 To avoid passes that are too thin or generating error 31 when operting with tool compensation the value of this distance from 0 to B should be equal to P8 NP5 N being an entire number 2 The distance from 0 to A along the X axis should be higher than P7 3 The machining conditions fe
220. sed Ifin addition to the coordinates of a point it is desired to write into the block further information such as G S M T functions etc each time the key of the corresponding axis is pressed the CNC will take as the value of the axis the coordinate at which the machine is at that moment This method of editing is highly practical when creating a program for copying a part using functions G08 and G09 When G08 has been written into a block requiring it use the JOG keys to move the machine to the end point of the tangent arc to the previous path then press ENTER and the block will be stored in the memory When G09 has been written into a block which requires it use the JOG keys to move the machine to an intermediate point on the arc and press the ENTER key The CNC will take the coordinates as those of the intermediate point on the arc Then move the machine to the end point of the arc and once the ENTER key has been pressed the block will be stored in the memory 3 2 8 Deletion of a block Same as in EDITING mode 6 3 2 9 Copy a program Same as in EDITING mode 6 8025 8030 CNC OPERATING MANUAL 23 3 3 MODE 3 TEACH IN This method of programming is basically the same as the EDITING mode except that the blocks which are written may be executed before being entered into memory This enables a part to be produced block by block while it is being programmed The execution of a program requires the following steps 3 3 1 S
221. so that it adapts as well as possible to the geometry of the model to be reproduced It is also possible to define various areas and use a different exploration method in each of these One very important difference of the FAGOR digitizing method with respect to other systems which also use digital probes is that this one moves practically on the surface of the pattern 8025 8030 CNC PROGRAMMING MANUAL 89 ADVANTAGES OF THE FAGOR METHOD Less time is needed for the digitizing stage It can be used in large machines even though the axis which moves the probe is very heavy as it is not submitted to continuous rocking movements which could damage its mecha nism After the data has been collected a program is generated which can be stored in the memory of the TS 8025 30 CNC or in the disc of a computer by using the FAGORDNC communication system This second option is the one used normally as the programs which are generated by digitizing are usually of a large size than the memory capacity of the control 32 Kb If the pattern has any type of symmetry only one part can be digitized and then by applying mirror images G12 G13 transfers G92 G53 G59 and axis turns G73 the complete pattern can be reproduced This allows a reduction both in the digitizing time and the length of the program Reproduction can be obtained with smoothed paths if instead of going from one point to another in a straight line G1 G8 functions a
222. sosesnvopeaudavaraanes veneers besannanvepeens 13 Circular interpolation in cartesian coordinates by programming the radius 15 G06 Circular interpolation with absolute center coordinates esesesseesseeeeseereereeerrrees 16 GUA Dwel srce oe O 18 Transition betweci DIOCKS ssi ceisacinacnes vise teaniapdeodnevie aneno p Ana OR NENP ada vonadins vena geas oraavanepeens 18 CUS ROU COREE sorrie EE EE 18 GUT SAIS COTTER soreer Erna evakeias tosrvune onahwanc tien vone ov exeaheduer von anen VE 19 GUS Arc tangent TO previous AEN wissscsscrceccscoutssnsdunianadtaxcersecansdeeseuulasanaunteaaeugeeasaseuntoanouts 20 GOS Arc programmed DY tiree POMS siscsiccccedsceiecnenvajeescntosessntopeaucn Wihwanen vine REREN 22 CP OAS POO SAD vaneco aE E ENEA E 24 G25 Unconditional JAAP Cal sasiore rannis nA RVR 33 G31 G32 Storage and retrieval of part program s Zero point eee eect eeeeceeeeeeeeeeee 34 G33 TI CAM CUTIING iscsiesecssacencineavapacien vine avgntape eosnevne snanwape eran voneavsaeupequla vunadues wipe REREN 36 G30 Automate CACTUS DIGI aesmar 41 G37 Tangential approach at the start of machining ssscisssioiscisocorsoressissossessrvossivossrvers 43 G38 Tangential exit on completion of machining ois cescessecancteoravtasaniunteacrascandeeussdnaneuns 45 G39 CR amet erg caicas voss cndavensenanvepasuas vans Nan ER R AEREE VARE ARIRAN R NIPE AETA VARE ERRERA 47 Tool radius compensation nicnn eooo E E EOE 48 Selection and init
223. ssion errors Ifduring transmission TRANSMISSION ERROR appears on the screen this indicates that the transmission is not correct If during transmission INCORRECT DATA RECEIVED appears on the screen This indicates that there is an incorrect character on the tape or a non permitted block number has been written Atention The lid of the cassette recorder should be open when turning the unit ON OFF to prevent tape damage 8025 8030 CNC OPERATING MANUAL 49 3 7 3 Transfer of a program to the FAGOR cassette recorder 1 Press key 1 The screen will display PROGRAM NUMBER P Key in the number of the program to be transferred If P99999 is entered the CNC gets ready to transmit machine parameters M functions decoded table the leadscrew error compensation table and the PLC user program should this option be available Press ENTER 50 Three possibilities a b c The selected program does not exist in the CNC memory The screen will display DOES NOT EXIST IN MEMORY Press CONTINUE We return to the status of section 3 7 1 or Press OPERATE MODE The operating mode menu will appear There is a program with the same number on the tape When pressing ENTER the screen will display ALREADY EXISTS IN THE CASSETTE DELETE N Y If deletion is not wanted Press any key other than Y This returns to the status of section 3 7 1 If deletion is wanted Press Y Th
224. t with the Technical Service Department Battery error The memory contents will be kept for 10 more days with the CNC off from the moment this error occurs The whole battery module located on the back must be replaced Consult with the Technical Service Department AN Due to danger of explosion or combustion do not try to recharge the battery do not expose it to temperatures higher than 100 C 232 F and do not short the battery leads External emergency input pin 14 of connector I O1 is activated This error comes up in the following cases gt If while probing G75 the programmed position is reached without receiving the probe signal gt If while executing a probing canned cycle the CNC receives the probe signal without actually carrying out the probing move itself collision X axis travel limit overrun It is generated either because the machine is beyond limit or because a block has been programmed which would force the machine to go beyond limits Z axis travel limit overrun It is generated either because the machine is beyond limit or because a block has been programmed which would force the machine to go beyond limits 070 X axis following error 071 Synchronized tool following error 072 073 074 075 076 077 078 079 082 083 087 088 089 090 091 092 093 094 095 096 097 098 099 100 101 xK xK xK xK xK xK xK xK xK xK Z
225. tch dog error in the main module This error occurs when the main module takes longer than half the time indicated in machine parameter P729 117 The internal CNC information requested by activating marks M1901 thru M1949 is not available 118 An attempt has been made to modify an unavailable internal CNC variable by means of marks M1950 thru M1964 119 Error when writing machine parameters the decoded M function table and the leadscrew error compen sation tables into the EEPROM memory This error may occur when after locking the machine parameters the decoded M function table and the leadscrew error compensation tables one tries to save this information into the EEPROM memory 120 Checksum error when recovering restoring the machine parameters the decoded M function table and leadscrew error compensation tables from the EEPROM memory Atention The ERRORS indicated with behave as follows They stop the axis feed and the spindle rotation by cancelling the Enable signals and the analog outputs of the CNC They interrupt the execution of the part program of the CNC if it was being executed The ERRORS indicated with besides behaving as those with an k they activate the INTERNAL EMERGENCY OUTPUT
226. the CNC will ignore the rapid traverse key Version 7 4 May 1999 1 NEW MACHINE PARAMETER ASSOCIATED WITH THE M FUNCTIONS Machine parameter P620 8 indicates when the M3 M4 M5 functions are sent out while accelerating or decelerating the spindle P620 8 1 M3 UV 2 CANCEL TOOL OFFSET DURING A TOOL CHANGE From this version on it is possible to execute a T 0 type block inside the subroutine associated with the tool to cancel the tool offset This lets move to a particular position without the need for cumbersome calculations Only the tool offset may be canceled T 0 or modified T xx The tool cannot be changed Txx xx inside the subroutine associated with the tool 3 3 DIVIDING FACTOR FOR FEEDBACK SIGNALS Parameters P620 5 P620 6 P613 8 and P613 7 are used together with P602 6 P602 5 P612 5 and P614 5 which indicate the multiplying factor to be applied to the feedback signals of the X Z 3rd and 4th axes respectively X axis Z axis 3rd axis 4th axis P602 6 P602 5 P612 5 P6145 P620 5 P620 6 P613 8 P613 7 Indicate whether the feedback signals are divided 1 or not 0 P620 5 0 P620 6 0 P613 8 0 y P613 7 0 They are not divided P620 5 1 P620 6 1 P613 8 1 y P613 7 1 They are divided by two Example We wish to obtain a resolution of 0 01 mm with a squarewave encoders mounted on the X axis with 5mm pitch ballscrew Nr of pulses ballscrew pitch Multiplying fa
227. the cycle and GO0 G07 G40 and G90 If the groove s depth is zero code 3 will be displayed If the width of the groove is smaller than the tool nose s width error code 3 will be displayed If the position of the tool is not correct to execute the cycle error code 4 will be displayed The movement from the safety distance to the bottom of the groove is carried out at the programmed feedrate The rest of the movements in rapid The cycle ends at the tool s initial position 186 8025 8030 CNC PROGRAMMING MANUAL 14 12 G89 GROOVING CYCLE ALONG Z AXIS X MPT88 Z Format N4 G89 PO K P1 K P2 K P3 K P5 K P6 K P15 K Meaning of the parameters PO X coordinate value of point A radius or diameters Pl Z coordinate value of point A P2 X coordinate value of point B radius or diameters P3 Z coordinate value of point B P5 Tool nose s width It must be greater than zero or error code 3 will be displayed The real step calculated by the CNC will be smaller than the tool s width P6 Safety distance It must be equal or greater than zero or error code 3 will be displayed P15 Dwell at the bottom seconds It must be equal or greater than zero and smaller than 655 36 seconds Otherwise error code 3 will be displayed 8025 8030 CNC PROGRAMMING MANUAL 187 The machining conditions feedrate spindle rotation etc must be programmed before calling the cycle The parameters can be programmed in the call block
228. the signal it is necessary to indicate with machine parameter P116 which M function must the CNC send to activate the probe This M function will be activated by the CNC at the beginning of the probing cycle and must be cancelled by programming another M function 78 8025 8030 CNC PROGRAMMING MANUAL N0 TOOL CALIBRATION CYCLE To execute this cycle a probe must be placed in a fixed position on the machine and with its sides parallel to the axes The CNC must know this position on each axis and with respect to the machine reference zero These values must be entered in the following parameters P902 Minimum X1 value according to the X axis in radii P903 Maximum X2 value according to the X axis in radii P904 Minimum Z1 value according to the Z axis P905 Maximum Z2 value according to the Z axis xX POUS __ PROBE P902 X1 O B Z MPT45 P904 Z1 gt P905 Za gt The tool must be previously calibrated with its approximate values already entered in the tool table Once the tool has been selected it can be calibrated by executing this cycle Cycle programming format G75 NO P3 K P4 K G75 NO Tool calibration cycle code P3 Safety distance in radius P4 Probing feedrate The CNC will execute one or two probings depending on the tool s location code F see fig Tools with FO or F9 location codes cannot be calibrated with this cycle only manually
229. the value of the length of the tool Max value 8388 607 mm or 330 2599 inch Press Z Key in the value of the length of the tool Max value 8388 607 mm or 330 2599 inch Press F Key in the shape code 0 9 of the tool used Press R Key in the tool radius value Maximum value 1000 00 mm or 39 3700 inches Press I Key in the length correction value of the tool according to the X axis This value must be given in diameters Maximum value 32 766 mm or 1 2900 inches Press K Key in the length correction value of the tool according to the Z axis Maximum value 32 766 mm or 1 2900 inches Press ENTER 8025 8030 CNC OPERATING MANUAL 55 3 8 4 Modification of tool dimensions I During the writing process a Modification of characters If during the writing of the dimensions of a tool already written has to be modified X Z F R I K or any number Use the keys to place the cursor on the character to be modified or deleted E gt To modify simply key in the new character To delete it press the CL key If DELETE is pressed the characters to the right of the cursor will be deleted b Insertion of characters If during the writing of the dimensions of a tool a character has to be inserted within that block Use the KI p3 keys to place the cursor at the point where the new character is to be inserted Press INS The portion of the block that fol
230. tial exit as in the following cases gt There is no room to perform the tangential exit A clearance of twice the rounding radius or greater is required gt If the tangential exit is to be applied to an arc G02 G03 The tangential exit must be defined in a linear block Polar origin coordinates G93 defined incorrectly Function M45 S programmed wrong speed of the live tool Function G36 G37 G38 or G39 programmed incorrectly Polar coordinates defined incorrectly A zero movement has been programmed during radius compensation or corner rounding Start or cancel tool radius compensation while in G02 or G03 Chamfer programmed incorrectly G96 has been programmed while the S output is in BCD as set by machine parameter AC spindle 051 054 055 056 057 058 059 060 061 064 065 066 068 C axis programmed incorrectly There is floppy disk in the FAGOR Floppy Disk Unit or no tape in the cassette reader or the reader head cover is open Parity error when reading or recording a cassette or a floppy disk This error comes up in the following cases gt When the memory is locked and an attempt is made to generate a CNC program by means of function G76 gt When trying to generate program P99999 or a protected program by means of function G76 gt If function G76 is followed by function G22 or G23 gt If there are more than 70 characters after G76 gt If function G76 block conte
231. tions can be used 6 The cycle is completed on the starting position of the tool 0 7 If the last movement prior to calling the canned cycle G68 has been executed in G00 tool radius compensation G41 G42 can be used Otherwise error 35 will be displayed The figure shows the elemental cycle The movements 1 2 and 2 3 will be performed at the programmed feedrate and the 0 1 and 3 0 in rapid 8025 8030 CNC PROGRAMMING MANUAL 165 Example G68 ce 8 Z N100 N110 G42 GOO X120 ZO N120 G68 PO KO P1 K 10 P5 K2 P7 KO0 8 P8 K0 8 P9 K100 P13 K200 P14 K250 N130 G40 X130 Z10 N140 M30 N200 G03 X40 Z 30 I 6 K 26 N210 G01 X40 Z 40 N220 G02 X80 Z 60 125 K5 N230 G01 X80 Z 70 N240 X100 Z 80 N250 X100 Z 90 166 8025 8030 CNC PROGRAMMING MANUAL 14 3 G69 STOCK REMOVAL ALONG THE Z AXIS FACING gt P7 i Xx Format N4 G69 PO K P1 K P5 K P7 K P8 K P9 K P13 K P14 K Meaning of the parameters PO P1 P5 P7 P8 P9 Coordinate X value of the starting point A in radius or diameters Coordinate Z value of the starting point A Max step It must be greater than zero or error code 3 will be displayed The real step calculated by the CNC will be smaller or equal to the max step Finishing stock allowance along X axis It must be greater or equal to zero or error code 3 will be displayed Finishing stock allonwance along Z axis It must be greater
232. tted zone 3 5 8 Change of measuring units Every time the key I is pressed the measuring units change from mm to inches and vice versa 3 5 9 CNC Reset Once the JOG mode is selected when E is pressed the CNC returns to the initial conditions LZ J 8025 8030 CNC OPERATING MANUAL 35 3 5 10 Handwheel operation When an electronic handwheel is fitted with this option the axes can one at a time be moved manually For this Select the JOG operation mode Turn the front knob to one of the A positions Press any of the two JOG keys which correspond to the axis to be moved by the Handwheel If a FAGOR Handwheel mod 100 P is used the axis can also be selected by means of the built in selector button the relevant axis will be highlighted on the CRT Turn the Handwheel the axis will move according to the setting of the relevant machine parameter multiplied by the factor selected with the switch X1 X10 X100 It should be borne in mind that if we wish to move an axis at a speed of over G00 corresponding to this axis the CNC will assume this as maximum ignoring additional pulses In this way the generation of following errors is avoided To change the axis being jogged Press any of the two JOG keys of the new axis or the axis selector button if a FAGOR Handwheel mod 100 P is used Turn the Handwheel To end the Handwheel operation 36 Turn the M F O switch to any other position or press the STOP key
233. ubroutine is a part of a program which is suitably identified and can be called in for execution from any position in a program A subroutine may be called in several times from different positions in the program or from different programs A single call can be used to repeat the execution of a subroutine up to 255 times A subroutine may be stored in the memory of the CNC as an independent program or as part of a program Standard and parametric subroutines are basically identical The difference between them is that up to 10 arithmetic parameters can be defined in the call block G21 N2 2 of parametric subroutines In standard subroutines the parameters cannot be defined in the call block G20 N2 2 The max number of parameters of a subroutine standard or parametric is 255 PO P254 128 8025 8030 CNC PROGRAMMING MANUAL 12 1 IDENTIFICATION OF A STANDARD SUBROUTINE A standard non parametric subroutine always begins with a block which contains function G22 The structure of the subroutine opening block is N4 G22 N2 N4 Block number G22 Defines the beginning of a subroutine N2 Identifies the subroutine may be any number between NO and N99 This block cannot contain additional information Atention Two standard subroutines having the same identification number but belonging to different programs cannot be present at the same time in the memory of the CNC although a standard subroutine and a parametric subro
234. ures to the left of the decimal point identify the number of the parametric subroutine called in 00 99 The two figures to the right of the decimal point indicate the number of times the parametric subroutine is to be repeated 00 99 If a parameter is programmed instead of the two figures on the right of the decimal point the former can have a value between 0 and 255 When no number is indicated the subroutine will be executed only once P3 Value of the parameter K 5 5 Value assigned to the arithmetic parameter 132 8025 8030 CNC PROGRAMMING MANUAL 12 4 NESTING LEVELS From a main program or from a subroutine standard or parametric it is possible to call in a subroutine from this a second subroutine from the second a third and so on up to a maximum of 15 levels of nesting Each level may be repeated 255 times Subroutine linking diagram Main program Subroutine 1 Subroutine 2 Subroutine 3 NO G 22 Nl 22 N2 G 22 N3 Geo Nii Geo N21 Geo N31 3 g M02 M30 G 24 G 24 G 24 12 5 EMERGENCY SUBROUTINE If machine parameter P716 has a value between 1 and 99 and the external STOP input is activated while running a program the CNC will interrupt the program and jump to execute the subroutine whose number has been assigned to P716 8025 8030 CNC PROGRAMMING MANUAL 133 13 PARAMETRIC PROGRAMMING OPERATIONS WITH PARAMETERS The CNC has 255 parameters PO P254 with which the programming of parametric blocks can be perf
235. us xX St rr E S Ag 20 A fw x fH 10 30 60 Z Let us assume that the starting point is X20 Z60 program N100 G90 G01 X20 Z30 N110 G03 X40 Z10 R20 In the same example if we want to program a tangential entry describing an arc of 5 mm radius program N100 G90 G01 G37 R5 X20 Z30 N110 G03 X40 Z10 R20 xd 40 20 PMT25 44 8025 8030 CNC PROGRAMMING MANUAL 6 13 G38 TANGENTIAL EXIT ON COMPLETION OF MACHINING The preparatory function G38 can be used to link two paths tangentially without having to calculate the intersection points Function G38 is not modal i e it has to be programmed every time two paths are to be linked tangentially These paths may be straight straight or straight arc The radius R4 3 in mm or R3 4 in inches of the exit arc must be programmed following G38 The value must be positive The path of the subsequent block must be rectilinear GOO or G01 to enable the programming in a G38 block If the subsequent path is circular G02 or G03 the CNC will display error 42 8025 8030 CNC PROGRAMMING MANUAL 45 Example Programming the X axis in radius xd 30 _ PMT26 Let us assume the starting point is X10 Z50 Program N100 G90 G02 X30 Z30 R20 N110 G01 X30 Z10 In the same example if we want to program a tangential exit by describing the arc of 5mm radius program N100 G90 G38 R5 G02 X30 Z30 R20 N110 G01
236. utine may be identified by the same number The subroutine opening block is followed by programming the blocks required A standard subroutine can contain parametric blocks Example NO G22 N25 N10 X20 N15 PO PO0 F1 P1 N20 G24 A subroutine standard or parametric must always end with a block of the form N4 G24 N4 Block number G24 End of subroutine No other additional information can be programmed in that block 8025 8030 CNC PROGRAMMING MANUAL 129 12 2 CALLING IN A STANDARD SUBROUTINE A standard subroutine may be called in from any program or other subroutine standard or parametric Calling in a standard subroutine is achieved by function G20 The structure of a call block is N4 G20 N2 2 N4 Block number G20 Subroutine call N2 2 The two figures to the left of the decimal point identify the number of the subroutine called in 00 99 The two figures on the right of the decimal point indicate the number of times the subroutine is to be repeated 00 99 Unless itis programmed by a parameter in which case the limits are 0 and 255 However when no number is indicated the subroutine will be executed only once No other additional information can be programmed in the block calling in a standard subroutine 12 3 PARAMETRIC SUBROUTINES It is basically similar to an standard subroutine except for the fact that values can be assigned to up to 15 parameters in the call block G21 When the execut
237. vereonenvapeasastosessenrepeanen URNE veneers bererenvepeens 60 3 8 7 Return tothe tooloiiset table csiciscneissersiereinne eeo erea A EN 60 3 8 8 Complete deletion of tool offsets OF Zero OfTSEtS socssisrisrsirosrcisrscorersorsesissoisessrvussrvossravons 60 3 9 Mode 9 SPECIAL MODES s isnicissceisetuncesaacentesastuniasastaxtensesancanostuntananainlakacsapiandotunlacaneun 61 3 10 Gra PINES 555 cj sosn vine eens vise n EEEE cus vine ENIR RNA ERIA OO ANENII EREU EEI ESSENS 62 3 10 1 Display area CME IND ssc sces ius thvasosetc ae cersergawantennsbasaeseiesnie iets E e O AET 63 3 10 2 ZOOMING WINAO WINE isctvensscnveiraintvesenckeenvernnvensvakuiactianviss E EVEN 64 3 103 Redetimition of the display ated DY ZOOMIN cicicssiiiccsscescersecancdeomartesarnuncenncoancandseussdnanennd 64 3 10 4 Deletion GT STAPLES casisencencvncavipscnssivass tianiaps R APENN VORE APEIRIAN APE AEREE VARE REINS 65 3 10 5 Graphic representation ii COST sicssisnncescesarssomconsbanrssaieaieniotancavonrantovuntancexebiauedaetantanameans 65 Pe ERROR CODES COMPARISON TABLE FOR LATHE MODEL FAGOR 8025 8030 CNCs TECHNICAL DESCRIPTION INPUTS OUTPUTS Feedback inputs Linear axes Rotary axes Spindle encoder Electronic handwheel Third axis as C axis Synchronized tool Probe input Square wave feedback signal multiplying factor x2 x4 Sine wave feedback signal multiplying factor x2 x4 10 x20 Maximum counting resolution 0 001mm 0 001
238. will be displayed and all axes will be stopped The CNC will not display the movement of the axis until it receives the probe signal and the FEEDRATE knob will have no effect on the feedrate which will be fixed at 100 Withdrawal Once the probing corresponding to selected cycle is finished the axes will withdraw in rapid move G00 back to the starting point Depending on the selected cycle the CNC will update if necessary the tool table by the same token the values of the arithmetic parameters will have a specific meaning which will be described in the sections for each cycle To access the parameter table while on AUTOMATIC SINGLE BLOCK TEACH IN or DRY RUN key in PARAMETERS and press the arrow keys until the desired parameter is displayed 8025 8030 CNC PROGRAMMING MANUAL 77 The exit conditions of all probing cycles are G00 G07 G40 G90 The type of probe used in this cycles may be either one located in a fixed position on the machine used to calibrate the tools or one placed on the turret used to measure parts The latter probe will act as if it were a tool and must be calibrated prior to the execution of the cycle and the X Z F R values entered in the appropriate tool table position While executing a probing canned cycle if the CNC receives the probe signal without the probing movement itself being executed it will issue an error 65 stopping all axes collision When the probe uses an infrared system to send
239. work at Constant Surface Speed in JOG mode P619 8 MODIFIED MANUAL AND SECTION Installation Manual Section 4 8 Installation Manual Section 4 4 Programming Manual G65 Installation Manual Section 3 3 9 Date July 1992 Software Version 4 2 and newer FEATURE Synchronisation with independent axis P621 4 MODIFIED MANUAL AND SECTION Installation Manual Section 3 3 10 Date July 1993 Software Version 5 1 and newer FEATURE Linear amp Bell shaped acc dec ramp combination Spindle acc dec control P811 The subroutine associated with the tool is executed before the T function P617 2 G68 and G69 cycles modified If P10 lt gt 0 it runs a final roughing pass before the finishing pass When having only one spindle range if G96 is executed without any range being selected the CNC will automatically select it 8030 CNC with VGA Monitor MODIFIED MANUAL AND SECTION Installation Manual Section 4 8 Installation Manual Section 5 Installation Manual Section 3 3 5 Programming Manual Chapter 13 Programming Manual Chapter 6 Installation Manual Chapter 1 Date March1995 Software Version 5 3 and newer FEATURE Management of semi absolute feedback devices with coded Io Spindle inhibit by PLC Handwheel managed by PLC Simulation of the rapid JOG key from PLC Initialization of machine parameters in case of memory loss MODIFIED MANUAL AND
240. xis is programmed in diameters the values of I are always programmed in radius K distance between the point A and the arc s center along the Z axis When programming this canned cycle take into account the following aspects The distance between the starting point 0 and final point B along the Z axis must be equal or greater than P8 To avoid passes that are too thin or generating error 31 when operating with tool compensation the value of this distance from 0 to B should be equal to P8 N P5 N being an entire number The distance between the starting point 0 and the point A along the X axis should be higher than P7 The machining conditions feedrate spindle rotation must be programmed before calling the cycle The parameters can be programmed either in the cycle calling block or in previous blocks The exit conditions are G00 and G90 If the position of the tool is not correct to execute the cycle error code 4 will be displayed If it is correct a vertical facing will be carried out until it is reached and then the cycle will be executed If there is a finishing pass the cycle will be completed on the tool s starting position 0 If there is no finishing pass the cycle will end a point F If the last movement prior to calling the canned cycle has been executed in GOO tool radius compensation G41 G42 can be used Otherwise error 35 will be displayed The figure shows the elemental cycle The movement 1 gt 2
241. y simple switches provided with a high level of sensitivity When the probe touches a surface a signal is sent to the CNC of the machine and the position of the axes are automatically recorded In the case of machine tool applications this same signal acts on the control of the machine until an adequate precise and rapid positioning of the tool or part is obtained Probes do not measure they simply send positioning signals to be treated in the CNC of the machine and according to specific tolerances 6 26 2 Characteristics Probes are of modular construction for better adaptation to the needs of the user This system consists of a feeler probe transmission system and interface The feeler is the part which enters into contact with the surface They are provided with a system to absorb impact with the surface The tip of the probe includes the feeler They are of solid and compact construction in order to protect the feeler Different extension modules can be fitted in order to obtain the right geometrical configuration for each application Probes have three different systems Cabling Inductive Optical 8025 8030 CNC PROGRAMMING MANUAL 73 Cabling The signal is transmitted through the cable Its most important disadvantage is its rigidness in moment It is used in lathes and machining centers for final adjustments of tools where the probe has a fixed measuring position and the tools are brought close to the probes It is also used
242. ycle following part shape Roughing canned cycle X Roughing canned cycle Z Programming in inches Programming in millimeters Scaling factor Automatic search for machine reference Probing Probing canned cycles Automatic block generation Canned turning cycle with straight sections Canned facing cycle with straight sections Deep hole drilling Turning with arcs Facing with arcs Longitudinal threadcutting cycle Face threadcutting cycle Grooving cycle X Grooving cycle Z Programming of absolute coordinates Programming of incremental coordinates Preselection of coordinates and setting of max S value Preselection of polar origin Feedrate F in mm min inch min Feedrate F in mm rev inch rev Speed S in m min feet min Constant surface speed Speed S in rev min 8025 8030 CNC PROGRAMMING MANUAL Functions G14 G15 G16 G75 N2 and G76 are only available on the model TS CNC model Modal means that once the G functions have been programmed they remain active until cancelled by another G which is incompatible or by M02 M30 EMERGENCY or RESET The G functions marked are those which the CNC assumes on being turned on or after executing M02 or M30 or after an EMERGENCY or RESET Whether G05 or G07 is assumed will depend on the value assigned to P613 5 All the G s required may be programmed in any order in the same block except G14 G15 G16 G20 G21 G
243. ymbols Symbols which may appear on the manual WARNING symbol It has an associated text indicating those actions or operations may hurt people or damage products gt Symbols that may be carried on the product WARNING symbol It has an associated text indicating those actions or operations may hurt people or damage products Electrical Shock symbol It indicates that point may be under electrical voltage Ground Protection symbol It indicates that point must be connected to the main ground point of the machine as protection for people and units P e Introduction 4 MATERIAL RETURNING TERMS When returning the CNC pack it in its original package and with its original packaging material If not available pack it as follows 1 Getacardboard box whose three inside dimensions are at least 15 cm 6 inches larger than those of the unit The cardboard being used to make the box must have a resistance of 170 Kg 375 Ib 2 When sending it to a Fagor Automation office for repair attach a label indicating the owner of the unit person to contact type of unit serial number symptom and a brief description of the problem 3 Wrap the unit in a polyethylene roll or similar material to protect it When sending the monitor especially protect the CRT glass 4 Pad the unit inside the cardboard box with poly utherane foam on all sides 5 Seal the cardboard box with packing tape or industrial staples Introduct
244. zing operation and later execution at the machine CONCEPTION OF THE SYSTEM THE PROBE The probe can be fastened to the toolholder of the milling machine or machining center as if it were a tool converting the machine tool into an automatic digitizing system The tip interchangeable of the needle of the probe is provided with a ball which is threaded to the probe and follows the surface of the pattern during digitizing Each probe involves a family of tips with different ball radii for multiple applications The diameter of the ball of the needle or tip should be the same as the tool used in subsequent machining The corrections of radii for other tools are also possible but another treatment of the digitized program is required G41 G42 G43 The different probe needles have variable weights In fact in the probe system needles must have a maximum weight of 200 gm approximately to avoid possible errors of interpretation of contact CALIBRATING THE PROBE For this we use the NO1 cycle with which we determine the offset values for the probe which will be entered by the CNC in the corresponding corrector which we have chosen previously T00 by default The offset values are the error which may exist in the axes of the main plane between the axis of the toolholder and the center of the measurement probe ball In order to execute this cycle it is necessary to machine a hole beforehand inside which we will carry out the probings

CNC 8025 T, TS - Fagor Automation

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