Home

Tech NUM #1

1. Input output modules num GROUPE SCHNEIDER or earth connections Practical Green LEDs indicate the I O status red LEDs indicate a fault on static ouputs Clip on mounting with DIN profile locking or fixed by 2 screws The optical fiber transmission strength can be adjusted by dip switches on the module to suit the length of fibre A PLC I O address must be defined for each module The rack number 4 or 5 and the board number 0 thro F are selected by switches The module is read from or written to by the PLC ladder program via lrcmv or Qrcmv variables in the usual way r rack c card P roducts Page 4 Documentation 938954 0 Commissionning remote I O modules 938846 Ladder language manual and C language Backtrack and Automatic Recall A dvantages During an operator intervention following a cycle hold this advanced feature will allow the operator to easily retract a tool and to restart the program with all attendant safety requirements either from some earlier point in the program or from where the axes were stopped Presentation In the case of a machining problem such as loss of the flame in a flamecutting operation or a tool breakage during a turning or milling cut it is necessary either to go backward along already processed blocks before reigniting the flame or to clea
2. Programming NUM 10X0 T ISO language 938820 4 J PROCAM TURN interactive programming NUM 10X0 T 938874 A Grinding Oylindrical grinding programming manual NUM 1060G 938830 PROCAM GRIND interactive programming manual NUM 1060 G 938831 Surface grinding programming manual NUM 10X0 GS 938945 PROCAM GRIND interactive manual NUM 10X0 GS 938953 Gear cutting and grinding manual NUM 1060 H HG with integration 938932 Options Rigid tapping manual NUM 1060 including integration 93881 0 E Polygon machining NUM 1060 T 938952 Probing cycles NUM 10X0 M 938948 Probing cycles NUM 10X0 T 938947 NUMAFORM P ractical informations 938678 GROUPE SCHNEIDER Page 37 State of NUMDRIVE servo motors manuals Designation Reference NUM DRIVE 938919 axes and spindle motors drives DISC 938920 motors current amplifiers Manual 738 X YYY Z With X language F french E english T german italian S swedish Designation Reference F PC SET LINK 738001 Instruction manual UAC and MONODRIVE drives UAC DIGITAL SERVODRIVE 738003 Commissioning and maintenance manual AC MONODRIVE 738006 MDLL MDLP installation and handling 738008 manual MDLA drives with MDLT100 tool NUM DRIVE Parameter Monitor DPM 738011 MDLA drives with tool on PC Notices Windows 95 with PLC TOOL and SET TOOL PLC TOOL PL
3. read tool data WriteTool Port Number Quantity pData Mode write tool data Free Port port free the port when the job is finished Close Unite close the communication driver nui P roducts GROUPE SCHNEIDER Page 30 PCNC version 2 A dvantages PCNC V2 Port PCMCIA OS 2 WARP Server function Modification of LIB UNIT DLL The PCNC is more open and more powerful PCNC VERSION 2 PORT PCMCIA The PCNC version 2 offers new hardware and software possibilities on the front panel a new 37 pin plug allows the connection of a floppy disk drive 486 DX2 66 processor 270 Mb hard disk an optional PCMCIA port type 1 and 2 comptible the operating system is OS 2 WARP Modification of LIB UNIT DLL To stay compatible with PLC TOOL the PC Tool Kits dynamic link library LIB UNIT DLL under OS 2 has been split into two parts e LIB UNIT DLL containing only low level functions DNC DLL NC object access library Old applications must be re linked to use the new libraries Server function A NUM application called SERVER has been created to communicate with the PCNC It allows either the PLC or a part program to send messages directly to a PCNC application The PLC can have read write access to files in a specific PCNC directory The PLC can deleate a disk file Delete File read the available memory on the hard disk Read Mem Free create a file on the disk Open Download Sequen
4. settings to be determined the acceleration anticipation the position reference filter constant the anti pitch parameters e ball bar traces can be with G02 G03 circles or with circles generated in small segments Tabcyls on the principal axes or on another axis pairs gt The trace is obtained by running 9997 9 4 A macro to show up errors on a segment of profile Zoom in on a trajectory measure the average feed rate trace the error or speed along the trajectory G252 X x1 I lt x2 gt Y y1 J y2 P lt oc gt Q lt esp gt R lt ech gt S lt nv gt Y lt y1 gt J y2 Z lt z1 gt K lt z2 gt Z z1 K z2 X x1 I lt x2 gt X l Y J profile storage window Oc occurrence of passage through the window default is 1 esp RTC ticks between each record default is 1 lt ech gt error scale magnification default is 20 nv number of possible points 1000 is the maximum and also the default NB The trace is obtain by running the graphic scaling function for program 968083 or program 9612252 num GROUPE SCHNEIDER Page 14 P roducts PRACTICAL INFORMATION Part program access to the parameters for High Speed Machining External Designation Access Software parameters version E110 12 Enabling of Accurate following profile function L E G It s necessary if the option is present and if the filtering value is not equal to zero E11013 Enabling of progressive acc
5. with or without cyclic re transmission The instruction is used generally as a direct communication function for displaying on the CNC screen 0 for an exchange with the PLC program 1 for an exchange with a NETWORK station UNITELWAY MAPWAY ETHWAY 2 3 4 for an exchange with a serial line without protocol 5 6 Thus for the programmer the intermediate resources connected to the system become transparent PLC control of saved variables A dvantages On power up if the saved variables CHECKSUM is incorrect the PLC is stopped and the machine is inhibited This function gives a good level of security for an installation It detects any data changes due to the hardware failures or to external influences During power up the system re calculates the CHECKSUM MO M77FF and compares it with that calculated during the previous period If they are different the PLC is stopped the fault LED is ON on entry into UTILITY 7 the message ERRONEOUS SAVED VARIABLE CHECKSUM is displayed The operator can either acknowledge the message without modification or RESET all the saved variables P roducts Page 25 P roducts NUM 1020 1040 1060 V ersion or reference Software index J and PNC index C3 F ied Programming P ersons concerned Programmer E vol uti on R eference PR12 P roducts NUM 1020 1040 1060 V ersion or reference Software in
6. CYCLE 1103 1 Q100 1 Led CYCLE HOLD 1103 0 Q100 0 Led Feed potentiometer 961122 W Axis control in JOG mode Additionnal system bits give the following information If a NUM extension I O is detected on the optical fiber bus any conflicts in the l1xx 96Q1xx zones will set bit R97F 1 DEF CONF to 1 The presence of a COMPACT PANEL is detectable if W97F 1 PUP_ECO 1 Documentation 938938 0 Installation and commissionning manual P roducts Page 3 Outputs 6 direct access keys Inputs FCT1 Q102 0 lt gt 1104 0 FCT2 Q102 1 C gt 1104 0 FCT3 Q102 2 C gt D 1104 0 FCT4 Q102 3 C 2 961104 0 FCT5 Q102 4 C 2 1104 0 FCT6 Q102 5 Ce 1104 0 9601 1 Mv 1101 0 Axes appear in the same order as description machine parameter P9 x Y Zz A B MANIV F2 F3 F4 F5 F6 F7 1100 0 961100 1 961100 2 961100 3 l1100 4 961100 5 GROUPE SCHNEIDER P roducts NUM 1040 1060 V ersion or reference Commercial 80097 8 9 and software vers J F ield Installation P ersons concerned OEM N ew R eference PR2 Optical fiber receiver address switches Remote inputs outputs modules A dvantages These modules are linked to the optical fiber bus to allow the I O to be mounted as close as possible to the sensors and actuators decreasing both the cost of the wiring and the size of the electrical cabinet thus
7. PC TOOL KIT PC TOOL KIT Application Application Principle This overview shows the different development environments that accept TOOL KIT components Hardware configurations a NUM 1040 1060 14 inch colour panel multiplexer external PC without screen serial line This configuration can switch by a combination of key presses on the NUM panel between the conventional NUM NC dialogue and another as defined by the PC application Multiplexage box NUM 1040 rm E or NUM 1060 Sonum P roducts GROUPE SCHNEIDER Page 28 b NUM 1020 1040 1060 14 inch colour panel external PC without screen In this configuration the PC application takes total charge of the man machine interface c PCNC 1060 SI or SII 14 inch colour panel This configuration allows the rapid exchange of data between the PC application and the NC The conventional NUM NC dialog is accessible as well as that embedded in the PC application d 1020 1040 1060 PC external This configuration allows all the PC configurations on the market Extension boards high resolution graphic cards Remote loading This product will soon be available on NUM SA s Paris based server Installation Start SETUP EXE from the WINDOWS file manager and choose the directory where you want to install the TOOL KIT Some simple examples and some utilities are directly executable from WINDOWS program manage
8. at a 1 in W3A L caution it doesn t take into account axes moved indirectly for example when using the RTCP function Ladder language general purpose functions Binary lt gt BCD A dvantages These conversion functions make the treatment of numerical data easier The transformations are BINARY gt BCD with the BIN BCD function and the opposite BCD gt BINARY with the BCD BIN function on 8 16 or 32 bits operands P roducts Page 26 Mode selection by DNC1000 A dvantages The UNI TE mode selection request can now demand an NC MODE change without repeating the exchange The WORD length object associated with the write object request as applied to the 180 segment can now indicate in addition to the numerical code of the new MODE which only requires the 4 least significant bits a maintained mode change request simply by setting the word s most significant bit If the most significant bit is 0 the demand will be refused if it cannot be done immediately error 26 A refused demand must then be repeated This feature can be applied as a customer function developed in the PLC or on a PONC PC TOOL KIT Summary Development aid for communication applications either on an external PC or a NUM PCNC NUM PC Tool Kit Presentation PC TOOL KIT allows the rapid development of PC based applications that need to communicate with a NUM 10x0 control system Thes
9. ersion or reference Software index J field Axes command P ersons concerned OEM Other persons concerned Operators E volution R eference PR5 CN function Inclined plane N M AUTO Axes control Axes control in handwheel JOG mode num GROUPE SCHNEIDER Manual control by eye A dvantages Improvements in axis control by handwheel JOG mode and in 3 5 AUTO RTCP mode 2 3 AUTO and 3 5 AUTO dynamic operators travel control by STOP generated by RTCP 3 5 AUTO software limits axes travel limits P17 speed modulation of slave axes travel limits control Presentation Numerical controllers for 5 axis machines equipped with special heads often need to perform special axis transformations to suit the particular machine s structure Already available on NUM 760 CNCs these transformations have seen important evolutions on the NUM 1060 range NUM offer NUM 1060 G version NUM 1060 G version integrated since F integrated G24 version G24 dynamic operators integrated G26 macro NUM 1060 J version integrated G24 integrated G26 integrated by the E912xx parameters integrated by the E912xx parameters half acceleration of master axes speeds and accelerations control accelerations Commercial references CNC function Commercial references inclined plane xx914 includes APP TOOL disk ref 229203577B xx154 includes APP TOOL N M AUTO xx082 necessity of LADDE
10. is inefficient on DISC axes the E942xx parameters remain unchanged through an NC RESET ISO programming of spindle speeds beyond 60 000 RPM From now on it is possible to programme the S address from 10 to 600 000 rpm for high speed spindles especially for High Speed Machining after defining it in the m c parameters Setting bit 6 of words 1 to 4 in machine parameter P6 will dictate that other declarations of spindle related machine parameters shall be expressed in tens of rpm and declarations of acceleration parameters shall be express in tens of degrees s2 The concerned machine parameters are P46 to P49 spindle speed ranges P45 gains expressed in rpm rev P43 spindle indexing speed threashold P32 acceleration Caution the maximum measurement feedback stays at 32768 increments per sample For example if P50 5000 and P40 4096 the maximum speed is equal to 32768 4096 60000 5 96000 rpm M19 Servo Spindle Indexing In BACKGROUND Using the after M code function M19 axis motion in the same block will be executed before the spindle is indexed This is the usual sequence X10 Y20 M19 executes the movement X10 Y20 and then indexes the spindle P roducts Page 19 P roducts NUM 1020 1040 1060 V ersion or reference Software index J F ied Programming P ersons concerned Programmer Other persons OEM E vol uti on R eference PR6 num GROUPE SCHNEIDER In order to save tim
11. the servo control accuracy constraint determining the speed limit the cordal error E32004 needs to be around 110 to 120 of that defined for the CAD CAM package used to generate the part program This parameter must be initialised before program execution The value discriminates between small and big segments in order to execute either the curve analysis or the angle analysis as the case may be the angle over which the angle path analysis is always executed E32003 whatever the segment size This parameter must be initialised before program execution Generally a value from 7 to 10 degrees is acceptable Changing the High Speed Machining parameters from part programs Up to software version J the high speed machining parameter values were restricted to machine parameters Memory copies of the parameters are now accessible as external parameters This allows their temporary modification for special trajectories or for less demanding machining situations Machine parameters New external parameters Filtering time P55 words N8 to N15 E32005 Angle path speed E973xx Servo control error on a circle P52 word NO E32002 Amplitude of pitch correction at reversal P19 words N32 to N63 E982xx Time constant of pitch at reversal P19 words N64 to N95 E983xx This possibility allows the creation of G functions to alter the machine s characteristics for example High Speed Machining function disabled E11012 0 E973xx 0 Fast but less a
12. 38920 0 next release of the DISC catalogue Reminder before motors ordered with connectors didn t need separate references for the connectors P roducts Page 34 PRACTICAL INFORM ATIONS Status of our NUM 1000 CNC manuals How to decode the manual s references fr 938907 1 language code manual s reference number revision number Language ISO 639 fr French en English de German it Italian es Spanish ne Dutch cf CN conforms to the CNC software version described cf tool conforms to the PC software version described N B cf CN and cf tool are indicate for the french version of the manual The following tables show the version of the manuals available in each language and also the corresponding software version if relevant Material and parameters Designation Reference Installation and commissioning NUM 1060 938816 UCSII central unit integrated to 938816 4 938922 64E 48S board integration integrated to 938816 4 938915 Input output module 938954 PC module 938928 DISC integration manual 938907 SET TOOL 938924 Installation and commissioning NUM 1020 1040 938938 Parameters 938818 Automatism Machine processor programming 938846 6 Ladder langage and C langage PLC TOOL 938859 Machine processor programming 938817 assembler language UT6type APA10 938753 Supplementary UT6 Programming 938905 manual Ladder language 760 ty
13. 70xx Maximum axis speed mm min deg min E971xx and Axis acceleration in working speed P32 mm s E972xx and axis deceleration in rapid speed deg s The software version correspond to that for which the external parameter was created Documentation 938935 integration tool for inclined plane and axis coupling 938936 integration tool for RTCP function 938872 Supplementary programming manual description of functions for coordinates transformation RTCP N M AUTO D num P roducts GROUPE SCHNEIDER Page 18 Spindle control A dvantages Various functions cover many new situations using spindles to provide more flexibility with parametised programming and save on machining cycle time Axis spindle switching by parametised programming This function allows the linking of a measurement feedback axis or spindle to the drive reference output of another address via the part program That s the case for example when the same motor is alternately used as a C axis and a spindle but using separate encoder feedbacks Programming the E942xx external parameter read write E942xx yy means that the drive reference xx is to be linked to the yy measurement feedback axis or spindle XX physical address of the spindle or axis motor s output reference yy physical address of the measurement feedback error 92 is generated if the addresses xx and or yy are not recognised caution this association
14. CUT7 and SET TOOL will not run on Windows 95 a new version must be developed PLC TOOL and power management on portable PCs The power management features of some portable PCs can give rise to serial communication problems Generally a power management configuration screen will allow serial data reception without activating the power management features Failing this power management should not be started in AUTOEXEC BAT or CONFIG SYS PLC TOOL and Compaq PCs Use of a 1024x768 pixel 256 colour Qvision card driver CPQHQVO8 EXE on 15 03 95 with 206912 bytes can lock up PLC TOOLS ladder editor this is corrected with Compaq s 7 60a version of the driver The names PC Windows Windows 95 OS 2 Compaq and Qvision are registrated marks of IBM Microsoft Compaq and Qvision numi P ractical informations GROUPE SCHNEIDER Page 38 Numerical control OEM information since October 95 This table gives references and summaries of OEM information notes provided with our product deliveries in the last quarter It shows the PERIOD during which the OEM information note will be attached to our deliveries and the reference manual which will eventually include the information contained in the note Period or Number Product Designation Summary mah al The M functions treatment has been change 61 NUM 720 Modification of CNC PLC to optimize the cycle times containing many Oct 95 to process since H version excha
15. DER Presentation By combining the CNC with the machine panel the compact panel has a functional emphasises on m c operation The COMPACT PANEL is fitted with either a 9 B amp W or 10 colour CRT The basic unit can be used in the following contexts production set up PROCAM A 102 keys PC keyboard can be connected for the following functions commissioning part program edit advenced maintenance operations The COMPACT PANEL can work with the whole range of NUM 10x0 CNC s except the PCNC The COMPACT PANEL is the only panel available for the 1020 Although the panel can be used with the standard NUM operating screens it is equally intended for totally customization with MMI tool Panel description The alphanumeric keys can operate simple commands in MDI mode cursor control 4 keys context changes The menus can be selected by softkeys and function keys Four selection keys located on the left side of the screen can be used with customized screen pages The Num screen pages are the same as with other panels except for the status windows where additional information is displayed active machine functions selected axis Pressing the CONTEXT key gives access to a special softkey window specific to the COMPACT PANEL selecting the MODE softkey F3 allows access to the NC modes selecting the TOOL softkey F5 allows access to the tool offsets selecting the JOG softkey F7 allows access to an
16. R language Handwheel inputs xx209 maximum of4 APP TOOL is a PC based commissioning aid allowing the customisation of the desired transformation function inclined plane axis coupling or RTCP according to the cinematic structure of the machine and its associated head P roducts Page 16 Axis moves with the handwheel Speed and acceleration The cancellation of following error with High Speed Machining could introduce some instability when the axis was controlled from a handwheel Now the speed is restricted to the maximum value of the axis eventually driven Changes to the handwheel speed management This algorithm allows a deceleration at constant value and at constant gain It is used in JOG mode as well as in N M AUTO mode Taking into account several handwheels on the same axis Possible accumulation of several handwheel increments directed to the same axis For example AFMAN1 0 W1A B and AFMAN2 0 W1B B will link two handwheels to the axis with address 20 Taking into account of feed stop signal per axis Actions on the handwheel or the jog controls are ignored as long as the corresponding bit of W3A L is set N M AUTO pays no regard to the axes to be eventually driven Possibility of axis commands on diameter The fourth byte N3 of machine parameter P4 defines if diameter commands are to be made in incremental JOG and handwheel including N M AUTO for the X or U axes of each group Different MULT DIV f
17. T echNUM MARCH 1996 No 1 THE TECHNICAL JOURNAL OF CNCS AND DRIVES Editorial Now that our products are becoming increasingly open we wanted to establish a closer dialogue with your engineers and technicians Concerned with meeting your needs we looked for an efficient way to give you all the information you need as rapidly as possible We finally decided on written material and are happy to introduce this first issue of our technical journal TechNUM designed to be the tool your staff needs to communicate with our sales engineers The main function of TechNUM is to provide you with all sorts of practical information on new products new functionalities and new applications as soon as they come on the market Its publication will therefore be coordinated with the dates of introduction of the products Although very complete TechNUM is very readable Its layout is designed to make it easy for you to look up information on what interests you It also includes many examples of implementation TechNUM is published in French English and German Its articles are organised under four main headings which may not all appear in each issue depending on the innovations presented called Products Solutions Applications and Practical Information Other headings may be created if you think they are necessary The main subject of this first issue is index J of the software which applies to all the products of the NUM 1000 line Th
18. any small linear segments The high speed machining of such trajectories requires a powerful numerical control with fast calculation speed fast data transmission capabilities by serial line or network and a large memory Assessing these needs for the numerical control Generally the axis feed rate is linked to three different factors by the following relationship minimum block execution time V1 d Tps block number of blocks prepared in advance V2 Sqrt 2 n d A transmission speed in drip feed mode V3 0 1 Rate d N where d block size Tps block 2 minimum time for block execution n number of blocks prepared in advance A machine acceleration Rate effective serial line speed network or hard disk N number of characters per block These formulae determine the maximum speed that can be obtain with an averaged block length The number of prepared blocks allows the system to anticipate sudden changes in direction so as to correctly control axis motion and prevent any overshoots P roducts A CHI GROUPE SCHNEIDER Page 9 The following curves show that to get a reliable system the three curves V1 V2 and V3 must be aligned to each other as far as possible The NUM commercial offer Options or products linked to high speed machining Standard features of the NUM1060 M range progressive acceleration anti pitch correction cornering speed control High accuracy profiling option Comme
19. area YA R2 Pn intervention with memorisation R2 M resume trajectory T P1 P2 zl I I R2 start of intervention l backward move area the tool is returned to the program path via the automatic return request cancelling the manual jog moves and then picks up the normal program execution resuming point hold point Documentation These new features are documented in the following manuals Operating mode Operator manual 1060M Noo 938821 2 Operator manual 1060T Noo 938822 2 Comissionning Machine parameter manual Noo 938818 6 PLC Ladder programming Noo 938846 5 P roducts Page 7 num GROUPE SCHNEIDER P roducts NUM 1020 1040 1060 V ersion or reference Software index J field Axes command P ersons concerned EOM E vol uti on R eference PR4 High Speed Machining A dvantages Since software version G some special algorithms have been developed in order to respond to the high speed machining market These use graphical aids directly on the CNC panel to assist with m c parameter set up Presentation High speed machining requires some hardware and software functions 1 Evolution of high speed machining functions Accuracy evolution of servo drives available before new since J version J indice Progressive acceleration O e Total anticipation algorithms o Antipitch correction Speed control on an angle Trajectory dif
20. ation or to complete your knowledge on specific functionalities For more information please contact the salesman in your country or in your area Despite the care takenin the preparation of this document Num cannot guarantee the accuracy of the information its contains and cannot be held responsible for any errors therein nor for any damage which might result from the use or application of the document The physical technical and functional charecteristics of the hardware and software products and the services described in this document are subject to modification and cannot under any circumstances be regarded as contractual The programming examples described in this manual are intentes for guidance only They must be specially adapted before they can be used in programs with an industrial application according to the automated system used and the safety levels required ef n GROUPE SCHNEIDER Page 39 Supply your machines with the new compact and economical products from NUM Lock into NUM s 1020 1040 CNCs and the modular NUM DRIVE range NUM SA 21 avenue du Mar chal Foch BP68 95101 Argenteuil Cedex France T l phone 33 1 34 23 66 66 Telex 609611 Fax 33 1 34 23 65 49 AGENCES Bordeaux Lille Limoges Lyon Metz Mulhouse Nantes Rouen St Etienne Toulouse FILIALES ET BUREAUX DE REPR SENTATION Allemagne NUM G TTINGER GmbH Stuttgart Ostfildern Bielefeld Chemnitz Mechernich Ratingen A
21. axis selection window selecting the SYMBOL sofkey F9 allows access to the softkeys J K L OU V W allowing simple modifications to ISO part programs without the additional 102 key PC keyboard P roducts Page 2 A 102 key PC keyboard US QWERTY or AZERTY can be attached to the front connector for temporary use or for better environmental protection to a back connector for permanent use Note the PC keyboard is not supplied by NUM An AZERTY keyboard is selected by the command Scroll lock 1 A QWERTY keyboard is selected by the command Scroll lock 0 The X OFF character is generated by the command Control S Machine control via the Compact Panel Control is split into two parts a software part linked to the CNC through the standard panel cable RESET CYCLE CYCLHOLD axis controls 6 customized machine functions and the feed potentiometer a hard wired part emergency stop push button power up button 9 pin serial link connector Four selection keys on the left hand side can be read via the RO W PLC memory location The codes are DC upper key DD DE DF The exchange area read by the PLC ladder program operates the machine functions The customizable function keys are 100ms pulse commands Their status is displayed on the status screen window via FCT1 to FCT6 Two keys can be pressed simultaneously but a third will be ignored The CYCLE and CYCLE HOLD keys are also 100ms pulse commands
22. ccurate High Speed Machining E11012 1 E32002 high E973xx high Accurate High Speed Machining E11012 1 E32002 low E973xx low The filtering parameter E32005 and the parameters for setting the anti pitch are used in the ball bar macro to facilitate High Speed Machining set up P roducts QC CHI GROUPE SCHNEIDER Page 13 Commissioning aids for servo control set up Without external instrumentation these commissioning aids reside in the CNC software and allow the verification of axis behaviour by displaying various axis motion traces 1 Accurate matching of the time constant to the loop gain KVAR or vice versa gt G254 2 Finding the angle approach speed or the maximum possible position loop gain gt G253 Ea IL LEA IET ELE mm EVEL lam V mE 27 8 Hasc Iq ae mm LEFF F kan Y 08 i dad Lesa aa Prag Bl LEZFE ms ER Fi cel tx Fil edt Fi Kept Pic Ka Fu peh Abe pth Fs piil FED ede Fh Hir parane En DDUrs ite CAPARDE Eaa Cr BRUS Cine 1 MEME cea lomm DEVEL h Faser ura E Mam F d h r Th To 81 u4H i j Lore oat N M n Ej ET i taie ms a By PE aC n J n a elie WEA Pele i an d Ae Phe Pee eai e Pt FesPath Er Fik Pach padraur En Durs F pN CARRE 3 Ball bar function gt G255 this set up aid shows the radial shift It also allows the following
23. ce Write Download Sequence Close Download Sequence read a file or list of filenames in the specific directory Open Upload Sequence Read Upload Segment Close Upload Sequence send a message to a PCNC application Unsollicited Data minimize the NUM application restoration of NUM application prohibit authorise access to the OS 2 desktop as well as to quit the NUM application system shutdown SHUTDOWN run a specified NUM CLIENT application A part program can send a message to a PCNC application Unsolicited Data via functions 9 and 91 These functions are also described earlier under the heading programming ISO Option needed The use of these requests from the PLC implies commercial option number xx112 DNC1000 P roducts Page 31 P roducts NUM 1020 1040 1060 V ersion or reference Software version J and PC version C3 F ied Industrial data processing and automation P ersons concerned Integrator E vol uti on R eference PR18 num GROUPE SCHNEIDER P roducts NUM 1020 1040 1060 V ersion or reference Software index J F ied Industrial data processing and automation P ersons concerned Integrator N ew R eference PR19 Current part program R W Current NC Mode R W Servo controlled axes R Spindle speed R Spindle position R H variables R W HOMED axes R W E80000 E81000 E82000 E30000 E40000 R W Decoded M functi
24. dex J F ield Automatism P ersons concerned Operator for maintenance E vol uti on R eference PR13 num GROUPE SCHNEIDER P roducts NUM 1020 1040 1060 Version or reference Software index J F ield Automatism P ersons concerned Integrator E volution R eference PR14 PLC CNC Exchanges A dvantages The PLC can authorise independently motion for each axis P roducts NUM 1020 1040 1060 V ersion or reference Software index J F ield Automatism P ersons concerned EOM E vol uti on R eference PR15 num GROUPE SCHNEIDER By writing to W3A L each bit reflecting the physical address of an axis the PLC can now control the feed stop demands on a per axis basis whereas before it was per group This function is useful for some functions of PLC machine supervision such as anti collision Effect of setting these bits In machining mode or JOG if the axis is already in motion stop all axis motion in the group if the axis is not present in this block but is in the next stop all motion at the end of the block and wait till the bit is reset if the axis is not in this block nor in the next gt the program continues normally until the previous situation is encountered When using the N M AUTO function The actions on the jog controls or on the handwheel are ignored while the corresponding bit of the axis directly controlled is set
25. discontinuity of the motor forces due to the the stick slip friction phenomena which occurs during axis reversals It is corrected by providing a feedback pulse of pre defined amplitude and duration at the point of Real trajectory Polar drawing of the radial error reversal with zoom of facet Ball bar Angle path analysis Y This analysis consist of establishing a velocity threshold to be observe os A e T x arb 4Speed in Y when passing through an angle which will limit any overshoot to an pre Time defined acceptable limit The velocity threshold depends on the i Boston in programmed feedrate and the angle formed by the programmed trajectory me P roducts A CHI GROUPE SCHNEIDER Page 11 Path analysis problems The treatment of programs consisting of many small blocks which are required to follow an accurate profile have obliged us to develop a new algorithm for trajectory analysis in real time Curve analysis This consists of analysing the segment sizes according to their cordal error and the angle between the segments in order to define if an angle path analysis or a curve radius calculation needs to be made The radius of curvature the servo error allowed and the maximum permitted acceleration will determine a velocity which will satisfy the twin constraints of accuracy and acceleration Discrimination betwen big and small segments Sequence on a Sequence on a big segment small segment Angle bet
26. e it is now possible to perform the indexing operation during the axis motion It is sufficient to couple M19 to 11019 in machine parameter P35 Spindle speed changes without controlling acceleration For cycle time reasons the spindle can now be started or stopped instantaneously without acceleration management either by defining a zero value for the spindle acceleration deceleration machine parameter P32 words 48 50 52 54 respectively for spindles 0 1 2 3 or by setting the appropriate E9033b parameter to zero where b the spindle number Caution don t forget that a spindle without acceleration control cannot also be declared as having constant indexing acceleration see bit 5 of machine parameter P6 words 1 to 4 Spindle range detection When a spindle is declared servo controlled it is necessary to declare NO N12 Nl E the maximum program speed for a 9 volt output signal as it is also done M40 ________ _ for an axis It is necessary to take this into account in defining the laws ans governing multiple speed ranges SRM dimito so maxi Henceforth in addition to the maximum speed in each range as defined by the old P46 P47 P48 P49 parameters there is also a nominal speed ceiling in each range via new words N12 to N17 The nominal speed ceiling must be less than or equal to the maximum speed in the range If it s value is 0 the default value the ceiling will be taken as the max
27. e applications can be easily switched between the following configurations PCNC 1060 SI and SII under OS 2 in a WINDOWS session of OS 2 WIN OS 2 in a DOS session of OS 2 DOS OS 2 External PC connected to a NUM system under WINDOWS CNC 10x0 in the PLC for applications written in C language A WINDOWS application can be transported from an externally executing PC solution to a PCNC solution without recompilation P roducts Page 27 P roducts NUM 1020 1040 1060 V ersion or reference Software index J F ied Automatism and industrial informatic on PC board P ersons concerned OEM E vol uti on R eference PR16 P roducts NUM 1020 1040 1060 V ersion or reference Software index J F ied Industrial data processing and automation P ersons concerned Integrator E vol uti on R eference PR17 num GROUPE SCHNEIDER The PC TOOL KIT also offers an easy transportation method between WINDOWS and OS 2 via a source recompilation It provides access to most NC objects can transfer all system files part programs utilities PLC tool offsets axis positions speeds NC variables PLC variables and the NC PLC exchange area In essence it makes the exchange mechanisms controlling access to these data stuctures completely transparent WIN OS 2 Application Application PC TOOL KIT PC TOOL KIT PC TOOL KIT eX LN l 1 l f J NUM System rx fi y 4
28. eleration L E G E32000 Minimum time for execution of interpolated block L E E32002 Servo control error acceptable on a circle um L E programmed in G02 G03 or in small segments E32003 Angle over which the angle path analysis is degres always executed whatever the block size E32004 E32005 Cordal error allowing the distinction between big and small segments Terms of the filter in total speed anticipation um P55 N8 N15 E41005 Value of the sampling period P50 NO E41006 Time constant value of the position P56 loop of the axes group mm min deg min E970xx Maximum axis speed P30 E971xx Axis acceleration in machining speed P32 mm s and E972xx and axis acceleration in rapid speed deg s E973xx Approach speed authorised speed P33 level during the angle path mm min E980XX Value of the servo control coefficient P21 1 1000 E981xx Time constant value for axis P19 us G acceleration anticipation NO to N31 E982XX Amplitude of anti pitch pulse during P19 um axis reversal N32 to N63 E 983XX Time constant of anti pitch pulse P19 1 100s during axis reversal N64 to N95 The software version corresponds to that for which the external parameter was created Documentation 938956 High Speed Machining forthcoming in Feb 96 Functional description of High Speed Machining functions Settings process and tools macro using P roducts v num Page 15 P roducts NUM 1020 1040 1060 V
29. emory size gt 270 Mo The various basic algorithms Reminder of available functions before version J software Speed Progressive accelleration This gives a smoother axis response in order to get a better surface finish and will avoid any overshoot when the total anticipation algorithm is active The sin law corresponds to a pair of half parabolas resulting from a triangular acceleration profile linear from 0 to A max and from A max D to 0 Total anticipation algorithms These are designed to improve Total speed anticipation factor Acceleration anticipation factor the trajectory accuracy The principle is based on harmonizing the position loops of interpolating axes in order to cancel any servo following error between the axes position references and their feedbacks The principle depends of three factors total velocity anticipation which cancels the following error of linear moves at a steady speed acceleration anticipation which cancels the radial error of circular moves at a constant speed and the following error of linear moves of uniform acceleration filtering the interpolator position reference to smooth trajectory discontinuities caused by lots of very small moves Position feedback Filter pee eae reference Position gain proportional Anti Pitch compensation stick slip on direction reversal Pitch error as displayed on a ball bar trace can be explain as a
30. ew type of request READ OBJECT LIST and WRITE OBJECT LIST allowing object access to Address equivalence table R Program variables R Current part program nesting level R Sub program tree R Active G functions R Active M functions R Programmed end point program ref R Circle centre R Tool orientation in space R Programmed spindle speed R Programmed acceleration R Angular shift R Multigroup synch flags R Mirrored axes R External Parameters R Current axis positions program ref R Current axis positions machine ref R Current coupled axis positions R D num P roducts Page 32 Current block R List of physical axes R NC type R W Dialogue with modes W Change a part program name and its comment W Documentation NUM1060 Installation and commissioning manual 938816 4 NUM1020 1040 Installation and commissioning manual 938938 1 Axis connection module A dvantages To make wiring easier an axis connection module has been developed for use with the new absolute encoder compatible axis boards This module splits the axis card connection cable allowing for separate connections to the drive reference the encoder feedback the home switch It makes wiring the servo controls much easier in as much as a ready made 1 5m cable is also supplied with this module for final connection to the axis card A row of five switches see position 3 makes i
31. ficulties analysis Po NENNEN Speed control on curve 2 Evolution of the aids for setting up the servo drives Setting macros available before new since Funtion extension J version J version with J version G254 Gains alignment G255 Ball bar trace acceleration anticipation setting G253 Approach speed G25 Ball bar trace antipitch filtering setting antipitch and filtering times settings setting maximal gain search 252 error trace on num GROUPE SCHNEIDER P roducts Page 8 3 Improvements in the numerical control performance for High Speed Machining Performances Augmentation of prepared block Diminution of the minimum time for block execution from 3 to 5 ms Augmentation of the efficient speed for 30 k bauds efficient drip feed mode by serial line Drip feed mode possibility through the hard disk of 80 kBPS between the hard disk the integrated PC or through Ethernet network Ethernet adapter of the integrated PC The numerical control requirements for High Speed Machining Numerical controllers dedicated to High Speed Machining have to respond to the following needs high feed rates due to high spindle speeds and high cutting feedrates Machining with small segments treatment of small blocks makes for large volumes of data and consequently for special trajectory analysis algorithms Machining complex profiles from CAD CAM generated data is based on tool trajectories made up from m
32. g P ersons concerned Programmer E vol uti on R eference PR8 P roducts NUM 1020 1040 1060 Version or reference Software index J F ied Programming P ersons concerned Programmer E vol uti on R eference PR9 num GROUPE SCHNEIDER P roducts NUM 1020 1040 1060 V ersion or reference Software index J F ied Programming P ersons concerned Programmer E vol uti on R eference PR10 P roducts NUM 1020 1040 1060 V ersion or reference Software index J F ied Programming P ersons concerned Programmer E vol uti on R eference PR11 num GROUPE SCHNEIDER ISO programming G77 A dvantages The new G77 i syntax can access blocks in the calling program s In the following example the circled number indicates the execution sequence 1 main program O gt 10 Sub program ee 6 6 gt N3 G77 H10 gt N30 G77 1 gt N4 G1 XY gt N40 gt N5 5 N50 This operation can be executed though several program nesting levels The i value which can be an immediate value or a variable defines the difference in nesting level between the current program and the one to be called This function finds it s use in the creation of special G codes G100 to G199 and the subprograms they call 9610100 to 9610199 For example to apply different G functions to a single motion block
33. gits number before the point and sub programs called by M functions Programmes defined by a 5 digits number Sub programs 9610100 to 9610199 called by G functions G100 to G199 respectively are primarily concerned with this evolution See NUM1060 supplementary programming manual chapter 5 They can now be executed directly This evolution allows the graphic trace of some of NUM s internal macros specifically those macros G25x used to help in setting up the High Speed Machining parameters Sub programs called by M function In MULTIGROUP systems sub programs called by an M function must now be defined in P35 with an index The index must be less than or equal to the number of groups ISO programming of tool numbers T A dvantages The tool number T can now be defined by an 8 digits number instead of 5 Presentation In this way the tool address can support many applications in which tool numbering needs to be extend For example to indicate additional data asociated with specific tools The T address can also support additional data completely independent of the notion of tooling because the address value is transmitted directly to the PLC Caution a DNC1000 request for the tool number will still only return the least significant word which can only cover 5 digits P roducts Page 23 P roducts NUM 1020 1040 1060 V ersion or reference Software index J F ied Programmin
34. his function automatically achieves polynomial interpolation between the X0 YO Z0 points defined in space by X Y Z At either extremity the trajectory is calculated from a tangent passing through the three end points The point definition blocks can also contain M codes or calculations with E or L parameters Execution The G104 function is directly interpreted without preliminary calculations The number of points is not therfore limited There is no axis hesitation at the extremities of the curve G104 can be executed in any CNC mode particuliary useful in search mode in order to execute only part of the curve These features should make it preferrable to those of the old spline curve function Application Obviously the points can be defined by a teaching programing This feature is particulary well suited to applications which use continuous processes such as electric welding glue laying laser cutting etc This function should prove indispensible for a general purpose machine working in space because it is an universal solution for axis motion programming Supply This option is a macro program written in ISO code delivered on a floppy disk This macro must be loaded into the protected area option 81706 available on NUM 1060M and NUM 1040GP D num P roducts GROUPE SCHNEIDER Page 22 Program display in graphic mode A dvantages Now it s possible to display a program defined by a 5 di
35. ill be shifted by the distance jogged It is possible to return to the program path by pressing the return button The method for the return jog motions are the same as for the old axis recall Once back on track the forward part program path can be resumed at any time simply by pressing cycle start e go PA Automatic axes recall linear A ahs backward Following a cycle hold all the axis displacements in uu intervention mode are stored To return to the initial position automatically it is sufficient to validate the Pn last P f axis recall and press the automatic axis recall memorised point return cutting trajectory button whereupon the axes will move back to their Pt p former position along the stored trajectory at the D i speed they were originally jogged ToS At a predefined distance from the part the approach distance of approach distance the axes will pick up the programmed retract and speed cutting trajectory Machine builder Backtrack The backtrack function is a s w option ref 6x546 a machine parameter P114 word NO defines the number of program blocks which can be stored Maximum value 100 default value 10 b PLC interface Three bits have been added in the exchange area W39 0 Backward backtrack move request As long as this bit is set to 1 the axes move backward along the program trajectory until the max
36. imum number of blocks is reached W39 1 Forward Return move request As long as this bit set to 1 the axes move forward to the initial cycle_hold position R2 4 Statetrace this bit indicates that forward backward functions are active These bits can be displayed on the operator panel through LEDs Automatic axis return This is a standard feature on all systems a machine parameters P114 word N1 defines the maximum number of stored points A point is only stored at changes of direction so successive jog moves along the D num P roducts GROUPE SCHNEIDER Page 6 same axis will only result in the final point being saved The default is 0 which invalidates automatic axis return The maximum value is 10 P114 word N2 defines the approach distance in internal increments The default is 0 b PLC interface W39 2 Initpos automatic axis return request Practical example Example of use of the forward backward functions During the cyle the cutting tool breaks After a short time while perhaps a few blocks have been executed with the broken tool the operator presses cycle hold stopping all axis motion The tool is jogged clear of the part moved backward along a parallel program trajectory ahead of the break point then fully retracted After the tip has been changed Tool change 3 L4 A B C programmed trajectory Ainear B C machining with broken tool gt return C R1 R2 backward move
37. imum value in the range Caution When the programmed S lies between the ceiling S and the maximum S if the speed range is defined in the program then error 29 if the speed range is undefined and automatic range search is authorised then a range compatible with the demanded speed will be selected Setting bit 7 of word 0 in P7 inhibits automatic range searches Programming a range whose a maximum speed is 0 will generate error 29 Spindle speed control Creation of new flags in the NC PLC exchange area e Spindle AT SPEED R12 0 to R12 3 spindles 0 to 3 e Spindle STATIONARY R12 4 to R12 7 spindle 0 to 3 These flags help the PLC manage a servo spindle during the accel decelleration phases or when indexing the spindle It is necessary to set suitable speed threshold values via part program parameters The control can then detect that the spindle is at speed by checking if the real speed is within the requested speed s tolerance band and also detect that the spindle is stopped if its speed is less than the minimum threshold declared D num P roducts GROUPE SCHNEIDER Page 20 The E9034b parameter defines the speed threshold under which the spindle is considered stopped This parameter is expressed in rpm and is initialised to a default value of 10 during the power up stage lt is also defines the initial band value for the spindle at speed caculation The E9035b parameter is the coefficie
38. is topic includes information on the compact panel remote inputs outputs operator intervention during production programming on PC and the most recent developments in High Speed Machining Equip your machines with the new compact low cost NUM line associating NUM 1020 1040 CNCs with the modular Num Drive line T echNUM Technical Journal published by Num S A Director of the Publication Ren Orlandi Chief Editor St phane Vignon Contributed to this issue Denis Castang Didier Chabbal Charly Dupuis John Haddon Bruno Perrad Philippe Renard Jacques Tabor Michel Th bault Maquette et r alisation Christian Micas Num SA 21 av du Mar chal Foch BP68 F 95101 Argenteuil Cedex Phone 33 1 34 23 66 66 Fax 33 1 34 23 67 82 RCS Pontoise B311 845 341 ISSN applied for Printed by SCRIBE 2000 Summary Products 1 R f Page e Software index J Compact panel N PR1 2 Remote inputs outputs N PR2 4 Operator intervention N PR3 5 High Speed Machining U PR4 8 Manual command at sight U PR5 16 Spindle command U PR6 19 3D path smoothing N PR7 21 Program display in graphic mode U PR8 23 ISO programming tool number T U PR9 23 ISO programmation G77 U PR10 24 Parametric ISO programming declaring an axis with clamps U PR11 24 ISO programmation U PR12 25 PLC saved variables control U PR13 25 PLC CNC exchange U PR14 26 Ladder language general purpose functions Binary lt gt BCD U PR15 26 M
39. ly 3 axis program with 3 5 AUTO active in order that the position of the tool centre is maintained relative to the piece part Evolutions in RTCP 3 5 AUTO mode While RTCP is active master axis speed changes are limited to half maximum acceleration in order to avoid possible over accelerations on driven axes Limitation of interpolation speeds In order to avoid over accelerations on driven axes the maximum interpolation speeds can be limited by external parameters E7n101 These should be included in the 3 5 AUTO activation macro as in the following example Enabling the 3 5 AUTO function E91207 1 E91208 1 axes 7 and 8 in manual E70101 70 E71101 70 E72101 70 70 speed limit Disabling the 3 5 AUTO function E91207 0 E91208 0 axes 7 and 8 in auto E70101 100 E71101 100 E72101 100 100 of P30 Pracical information Part program access to the 5 axis function set up parameters External Designation Unit Access Software parameters version E11017 Enabling status of inclined plane function 0 1 G G24 function E11018 Enabling status of RTCP function 0 1 G G26 function E7n000 Position reference that could be transformed by um G24 or G26 functions E7n100 Position reference not transformed by um G24 or G26 functions E7n101 Modulation of a logical axis from 0 interpolation limitation to 10096 E912xx Declaration of a not interpolated axis for the 0 1 manual command by N M AUTO function E9
40. nges This amelioration needs a PLC Oct 96 program modification 62 NUM 1060 Compact panel Installation instructions Te 63 NUM 1020 1040 Compact panel Installation instructions E Erratum NUM 1020 Erratum to OEM Section 2 instruction de 1040 1060 informations 62 63 programmation Ladder 64 NUM 1060 60W SAED power supply Fiberoptic loop settingof this 938816 4 new power supply 66 NUM 1020 Compact panel 102 Keys Characteristics needed for Dec 95 to 1040 1060 standard PC keyboard 102 keys PC keyboard Feb 96 Training SCHNEIDER TRAINING INSTITUTE Paris Cergy FRANCE New courses NPCNC 3 days Customisation of PCNC1060 NDISC 3 days DISC integration Courses for 1020 1040 CNCs NOPER and NPROG end user courses and NEXPL NMINT integrator courses described in TRAINING 1996 electrical distribution industrial control catalogue for 1060 Numerical Controls are already adapted for 1020 1040 Numerical Controls All courses needed for PLC programming are also concerned NLAD1 NLAD2 NUMC1 NUMC2 For more information on all training courses please contact our Schneider Training Institute Phone 33 1 30 75 32 00 for France Special courses Do not forget that our technical departments subsidiaries or application engineers in FRANCE can propose a short training course customised to your needs in order to get practical and fast inform
41. nt used in the at speed threashold calculation The parameter is expressed in 1 256 and is initialised to a default value of 13 during the power up stage This equates to 596 The letter b indicates the spindle number from O to 3 ISO programming G104 smoothing points in space A dvantages This feature transforms a trajectory defined by a simple set of points into a polynomial curved trajectory in space Presentation The programing of free curves in space meets such difficulties as calculating the polynomial order of the curve calculating the tangent values at each end of the spline curve These difficulties appear most notably on machines programmed by teaching methods such as when copying from a master model Here the trajectory smoothing function can give an easy and practical solution avoiding all the aforementioned mathematical definitions P roducts Page 21 Real spee tolerance on Vb E9034b Vb request Speed P roducts NUM 1020 1040 1060 V ersion or reference Software index J F ied Axes servoing P ersons concerned ISO programmer N ew R eference PR7 num GROUPE SCHNEIDER Programing Example X0 YO ZO G104 X1 Y1 Z1 X2 Y2 Z2 X3 Y3 Z3 X4 Y4 Z4 G80 X5 Y5 Z5 The point X0 YO ZO must be defined before calling theG104 function X2 Y2 Z2 The point X5 Y5 Z5 must be included in the G80 block X1 Y1 Z1 N T
42. ode selection by DNC 1000 U PR16 27 PC TOOL KIT N PR17 27 PCNC version 2 U PR18 31 UNI TE 2 0 protocol upgrade U PR19 32 Hardware Axis connection module N PR20 33 NUM DRIVE Motors connectors upgrade U PR21 34 Pratical informations e NUM 1000 CNC manuals Standard integration PRAT1 35 External communication PRAT2 36 Operator manuals PRAT3 37 Programmer manuals PRAT4 37 NUM DRIVE manuals Definition catalogues PRAT5 38 Integration manuals PRAT6 38 Notices 38 OEM information 39 e Training 39 Q1Nznew E upgrade P roducts P roducts NUM 1020 1040 1060 Version or reference software index J F ield MAN MACHINE INTERFACE P ersons concerned Operators Others O E M N ew R f rence PR 220 Compact panel A dvantages Low cost compact design aimed at entry level application and mechanically simple machines It completes the range of NUM panels 14 colour CRT 9 B amp W CRT and 10 colour CRT operator panel T Ty T E Q m FIle C pe LIC 0 CRT 9 baw CHER OS CRT 10 C dern CFE O B EE a 1 Po SBH80808F80088 1 Paor al MODE TOOL JOG ISYMBOL F3 F5 F7 F9 num GROUPE SCHNEI
43. offering a compact and safe solution Presentation Used alone or together with normal I O cards the remote I O modules can increase the possible configurations of 1040 and 1060 CNC s equipped with an optical fiber ring The sensors and actuators connected to these modules have good immunity to electromagnetic noise The commissionning time is reduced to a minimum thanks to clip on mounting devices The offer Optical fiber transmitter adjustment switches of optical fiber power machine panel NUM 1040 marks for Input output Leds There are 3 types of module 16 INPUTS 24V DC ref 080097 16 INPUTS 24V DC 16 OUTPUTS 24V DC 0 5 A 2 groups of 8 static outputs ref 080098 8 INPUTS 24V DC 8 RELAY OUTPUTS 2A closed contact outputs 4 insulated and 4 with a common ref 080098 Maximum I O cofiguration 16 modules for a 1060 SI e 336 I O local or remote for a 1060 SII 256 I O local or remote for a 1040 maximum distance between modules 40 m NUM 1060 Maximum optical fiber length 40 m A 18 pins connectors is supplied for a connecting board with screw 1 5 mm2 or a connecting board with spring 2 5 mm2 additional connectors 1 2 or 3 rows of 18 pins can be supplied as busbar connecting board for supply
44. ons R Axis inclination R W Machine origin R W Axis travel limits E7x002 and E7x003 R W Axis correction E950xx R W Axis position demand E7x000 R Axis position feedback E900xx R DAT1 E6x000 R W DAT2 E6x001 R W DATS E6x004 R W UNI TE 2 0 protocol upgrade A dvantages UNI TE version 2 0 considerably improves the capabilities of applications made for the PLC the PC card or externally connected PCs UNI TE requests in the original version 1 0 This section lists the objects accessible to systems before s w version J Objects are accessible for read R for write W or read write R W They are Available part programming memory HR List of part programs R Part program delete W Transfer a part program from NC RAM to PC R Transfer a part program from PC to NC RAM W Transfer a file from the system to PC R Transfer a file from PC to the system W Drip feed mode W Part program block R W Rename a part program W Delete an NC PLC file W System Identification R PLC initialisation W PLC stop W PLC start W NC reset W NC cycle hold W NC cycle start W Distance to go in the current block R Active G functions program or sub program number in execution block number error number active tool corrector R Programmed feed and override R Tooling data R W PLC variables R W UNI TE requests in the new version 2 0 This version introduces a n
45. or rotary axes Eight extra words have been created in P13 from N10 to N17 for different mult div values when the handwheel is controlling a rotary axis For example N10 and N11 will be the mult div for handwheel 0 when it is controlling a rotary axis Miscellaneous Only the handwheels declared in P14 are taken into account The divisors declared in P13 must not be zero otherwise the corresponding handwheel is not usable Soft travels are now handled internally not by the PLC if the inclined plane function is active Movement in N M AUTO Definitions N M AUTO means that N axes out of a total of M are controlled in MANUAL mode while the others are controlled by the part program In practise 2 3 AUTO and 3 5 AUTO are the most commonly used configurations 2 3 AUTO allows the command of the tool axis generally Z by the handwheel with X and Y under program control 3 5 AUTO allows manual control of the tool position when it is mounted on a swivelling spindle such as a twist head or a universal head in order to optimise the cutting conditions during machining This function must be integrated into the RTCP function The RTCP Rotating Tool Centre Point function corrects the position of the main linear axes those under program control while the spindle head is orientated by the rotary axes so called master axes either from the part P roducts Page 17 num GROUPE SCHNEIDER program 5 axis program or manual
46. or simply to analyse the different G functions of a user program without executing them See NUM1060 supplementary programming manual chapter 5 Parametric ISO programming declaring axes with clamps A dvantages An axis can be declared with or without clamps by programming the parameter E9130x where x is the physical address of the axis This extension to ISO programming capabilities is in response to complex machining situations such as changing a machining head which needs some modification to the original machine builder s configuration without loosing time E9130x 1 gt axis x with clamps E9130x 0 axis x without clamp Caution after an NC RESET the various axes return to the values declared in machine parameter P8 The list of axes with clamps is transmitted to the PLC in R24 L P roducts Page 24 ISO programmation A dvantages The programming of messages by the message function is extended to communicate with the integrated PC board for user applications Introducing The 9 message syntax can send a message to a user application on the PC board directly from an ISO part program without stopping the program s progress The message is transmitted by the UNSOLICITED DATA process within the DNC1000 internal protocol A 91 message syntax will suspend the program s progress until an acknowledgement request segment 226 is returned from the PC application
47. pe PLC UT7 938906 P ractical informations A CTI GROUPE SCHNEIDER Page 35 Machine option Designation Reference fr cf CN cf tool Two spindle synchronisation manual 938854 SN Duplicated and synchronised axes manual 938875 FEET Integration tool for inclined plan 938935 and axes affectation Products complements CNCPLUS installation manual 938934 DIDACNUM 938926 e a E Cylindrical grinding commissioning manual 938929 B Designation Reference fr cf CN cf tool en de it PROCAM description language 938904 0 B 0 Dynamic operators manual 938871 0 E 0 Supplementary programming manual 938872 1 F 1 1 1 in ISO structured symbolic G function calls Designation Reference fr cf CN cf tool en de DNC1 938923 0 F 0 0 UNI TE protocol commissioning 938914 0 E 0 0 UNI TELWAY 938880 1 E 1 numi P ractical informations GROUPE SCHNEIDER Page 36 Designation Reference Operator NUM 10X0 M W 938821 Operator NUM 10X0 T 938822 CNOplus user s manual Operator et programmer Designation 938933 fr cf CN cf tool en de it ne 1 G 14 1 1 1 G 1 1 1 1 1 G 0 1 Reference fr cf CN cf tool en de it PROFIL function user s manual 938937 0 F 0 0 Milling and woodworking Programming NUM 10X0 M W ISO language 938819 4 J PROCAM MILL interactive programming manual NUM 10X0 M 938873 A Turning
48. r Supply This product includes e dynamic libraries to access the NUM objects WINDOWS and OS 2 static libraries PCNC under an OS 2 DOS session static libraries for C language in the PLC MICROTEC compiler access templates for C language and VISUAL BASIC functions hyper text help document for use with the functions many varied working examples provided with source files e an illustrative example of the NUM utilities Necessary option The use of NUM Tool Kit based applications on an external PC requires commercial option xx939 on the numerical control P roducts Page 29 serial line NUM 1020 NUM 1040 NUM 1060 NUM PCNC 1060 SI ou SII serial line NUM 1020 NUM 1040 NUM 1060 num GROUPE SCHNEIDER Documentation The product includes a help file describing the principles and functions in the Tool Kit s libraries NUM Tool Kit example OUTILS com1 19200 0 8 1 ae a o a a 0 0 mo a BE 0 f wu u a ui un o 1 m a um u a OG E a a a E uu 8 a a uw a a ft Cc 9 a a f This example demonstrates read write access to the tool data In particular it uses the following functions Open Unite open the communication driver Get Port port get a free port to work with ReadTool Port Number Quantity pData Mode
49. r away from the part remove the broken tool and restart the program from where it stopped In tackling these critical situations with minimum loss of production NUM has developed two new operator functions backward move on trajectory backtrack and automatic axes recall Exploitation Backtrack After a cycle hold a continuous action on the backtrack button will provoke a backward move along the programmed trajectory The backward move can be performed in either continuous single or rapid mode The operation will be different depending on the mode selected Continuous Mode The backward move will continue as long as the operator presses the backtrack button The speed will be the programmed speed of the block in progress P roducts Page 5 P roducts NUM 1020 1040 1060 Version or reference Software ver J Field Operating mode P ersons concerned Operator Others Machine designers N ew R eference PR3 num GROUPE SCHNEIDER Single Mode Same as continuous mode except the backward button must be re pressed at the start of each block Rapid Mode Same as continuous mode but the moves will be done at rapid speed At all times the operator has the option if he chooses to clear the tool from the part by simply pressing the axis recall button and manually jogging the axes to a safe position Once the program path has been left the backtrack trajectory can be continued but it w
50. rcial reference 6x155 is available on the whole NUM1060 M range It provides for total anticipation and analysis of trajectory algorithms to give zero following error High speed machining option Commercial reference 6x146 available only on NUM1060 Serie M and NUM PCNC 1060 Serie M includes the following features the High accuracy profiling function an additional NC processor a CMP data compression mode for use on serial lines which gives twice the speed of normal drip feed mode on NC or machine processor serial lines NUM PCNC 1060 numerical control This controller allows the part program to be stored on the integrated PC s hard disk and facilitates linking the machine to a network through an Ethernet adapter connected to either the parallel or optional PCMCIA port option reference 6x180 This type of connection can then make use of standard protocols such as TCP IP or Novell Program execution is done in drip feed mode directly on the NC bus between the PC memory and the NC memory at transfer rates of more than 80k bps D num P roducts GROUPE SCHNEIDER Page 10 Expected performance from different controller configurations Products 1060 PCNC 1060 PCNC 1060 SI 1060 PCNC 1060 SII Performance SI UGV SI 4 UGV SII Tps block for 5 axes 4ms ms ELS ELS 4ms O ms 5ms 5ms 6ms 6ms EE 6ms Drip feed mode speed 80 E 80 kB 30 Lo avec mode 15 kB 13 kB 70 kB CMP ou carte ITLS Usable m
51. t very easy to set the axis address This offer can also be used with standard incremental encoders as well as absolute SSI encoders Documentation NUM1060 Installation and commissioning manual 938816 4 NUM1020 1040 Installation and commissioning manual 938938 1 P roducts Page 33 P roducts NUM 1020 1040 1060 Version or reference commercial ref 80089 Field Installation P ersons concerned OEM N ew R eference PR20 To axes connector 1 5 m HH S zi Ground External Write axe number i Jj power num GROUPE SCHNEIDER P roducts NUM 1020 1040 1060 V ersion or reference commercial reference CONN1xxD Goo F ied Commercial offer E vol uti on R eference PR21 num GROUPE SCHNEIDER Motor connector upgrade A dvantages Since January 96 the connectors have been defined separately from the motor reference NUM DRIVE offers and orders for BMH BMG IM and AMS motors must now nearly always indicate the CONNECTOR REFERENCE These new references are CONN1xxD G00 Caution The supply of cables equipped with connectors for BMHQ10Mxx and 5FMxxMyy are not concerned in as much as they have already got the new references ie an offer with equipped cables will not change Documentation 938919 1 NUM DRIVE catalogue reference page 3 6 9
52. utriche NUM G TTINGER AG Linz Marchtrenk Chine NUM SA Beijing Office Espagne TELENUM SA Irun Etats Unis NUM CORPORATION Chicago Naperville Grande Bretagne NUM SERVOMAC UK Ltd Coventry Italie NUM SpA Milan Bologne Padoue Turin Su de NUM NORDEN AB V ster s Suisse NUM G TTINGER AG St Gall Teufen Bienne Taiwan NUM TAIWAN Taichung DISTRIBUTION ET SERVICE APRES VENTE Afrique du Sud MACHINE TOOL TECHNOLOGIES Jeppestown Alg rie Soci t R M O Alger Belgique SCHNEIDER MGTE Bruxelles Danemark SCHNEIDER MGTE Ballerup Finlande NUCOS OY Helsinki Tempere Inde SCHNEIDER ELECTRIC INDIA New Delhi Japon GROUPE SCHNEIDER Tokyo Norv ge ELEKTROPROSESS A S Oslo Pologne SCHNEIDER ELECTRIC POLSKA Varsovie Portugal SCHNEIDER AUTOMATISMOS INDUSTRIAIS Lisbonne R publique Tch que SCHNEIDER ELECTRIC P sek Roumanie SCHNEIDER ELECTRIC Bucarest Russie SCHNEIDER ELECTRIC Moscou Thailande N R AUTOMATION Bangkok Turquie SCHNEIDER ELEKTRIK SANAYI ve TICARET AS Istanbul
53. ween two segments gt limit angle Angle path analysis speed control according to the angle and to the approach Angle path analysis speed defined Velocity control as a function of curvature Approximation of the radius of curvature Automatic calculation of radius of curvature during block preparation R D angle Servo accuracy constraint Velocity limit as a function of acceptable error is defined by the following formula Em V x Tp 4 27 x R3 gives a max speed limit that cannot be exceed Vlim 1 Tp x 27 x R8 x Em 1 4 where Tp the position time constant R the radius of curvature Em the maximum acceptable servo error as defined by m c parameter P52 which can be changed by external parameter E32002 Maximal acceleration constraint The velocity limit according to the maximum acceleration acceptable on the trajectory is defined by the following formula An V2 R which yields a velocity limit Vlim Am x R where Am the maximum speed acceptable on the trajectory and R the radius of curvature D num P roducts GROUPE SCHNEIDER Page 12 Curve analysis set up Three parameters must be set the servo control error authorised on a circle P52 NO This parameter is also used in software version J1 on curves programmed with small segments The external parameter E32002 is the memory image of P52 which can be changed from the part program This value is

Tech NUM #1

Contents

Download Pdf Manuals

Related Search

Related Contents