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P

ROGRAMMING WITH THE 

S

EQUENCE 

P

AGE

 

In this guide, it is considered that the DNC is configured so as to be 
operational (i.e. machine and tool parameters programmed). 

The operator has 2 methods available for programming. 

 

The fastest 

 

Direct programming (or programming in the sequence page) 
Direct programming is the faster method for an experienced operator, 
because all the programming of the product is done on the same page.  This 
makes it possible to programme the positions of the axes directly, and it 
calculates the depth of bending according to the angle entered.  

 

With calculation of the flat pattern 

 

The L-Alpha method. 
The L-alpha method makes it possible to enter a profile to bend with the 
external dimensions and angle of each face.  The DNC will calculate the 
developed length: 
After having programmed the sequence of bends, the DNC will calculate the 
position of the gauges.  
Explanation of this method in 

Appendix F: Programming with L-Alpha

 on 

page 38. 

D

IRECT 

P

ROGRAMMING

 

Programming Example 

 

The following product is to be realized: 

 

 

 

 

Th: 2.0 

mm 

Lmat: 1000 

mm 

 

 

The bending order is the following: 

PAGE 12 

USER GUIDE DNC 600S

 

Summary of Contents for DNC 600S

Page 1: ...E DES UTTINS 27 Fax 41 24 447 02 01 CH 1400 YVERDON LES BAINS E Mail info cybelec ch SWITZERLAND V DOC 60PS EN CYBELEC SA Tel 41 24 447 02 00 RUE DES UTTINS 27 Fax 41 24 447 02 01 CH 1400 YVERDON LES BAINS E Mail info cybelec ch SWITZERLAND V DOC 600PS EN ...

Page 2: ...ol In view of the fact that numerical controls can be equipped with configurable functions by the press manufacturer for his own specific purposes please refer to the manufacturer supplied complementary instructions regarding the programming of these functions Autocad is a registered trade mark of Autodesk Inc CYBELEC is a registered trademark of CYBELEC SA Ethernet is a registered trade mark of X...

Page 3: ......

Page 4: ...excessive humidity so as to avoid any risk of electrocution and any deterioration of the equipment Make sure the numerical control is disconnected from the mains power before carrying out any cleaning Do not use liquids based on alcohol or ammoniac In case of malfunction of the numerical control call a technician Do not expose the numerical control to direct sun rays or any other heat source Do no...

Page 5: ...This page has been left blank intentionally PAGE II USER GUIDE DNC 60 PS ...

Page 6: ...am Unauthorized copying duplicating selling or otherwise distributing this product is a violation of the law SPECIAL EPROM COPYRIGHT The CYBELEC DNC and CNC units in which the original software made by CYBELEC has been replaced by a copy not made by CYBELEC and without written authorization of CYBELEC will immediately lose their warranty WARRANTY CYBELEC does not warrant that its software products...

Page 7: ...YBELEC evidence satisfactory that the original and all copies of the software in whole and in any form have been destroyed LIMITATION OF LIABILITY The foregoing warranty is instead of all other warranties expressed or implied Licensee further agrees that CYBELEC shall not be liable for any lost profits lost savings loss of use or other incidental or consequential damages arising from the use or in...

Page 8: ...d conditions The licensee agrees to hold CYBELEC harmless on all liability associated with licensee s breach of this agreement including but not limited to all reasonable attorney s fees and court costs if any This licence agreement shall be governed by Swiss law place of jurisdiction is Lausanne Switzerland MAINTENANCE CYBELEC will provide one year of software maintenance The extent of maintenanc...

Page 9: ...This page has been left blank intentionally PAGE VI LICENCE AGREEMENT ...

Page 10: ...Page 8 Programming with the Sequence Page 12 PRODUCT MANAGEMENT 18 Product List 18 APPENDIX A CONVENTIONS 22 Typographical Conventions 22 Abbreviations Glossary 22 APPENDIX B USER INTERFACE 24 Using the Screen 24 Using the Keyboard 24 APPENDIX C MAIN MENU 30 Main Menu Options 31 APPENDIX D WORKING MODES 32 Adjustment Mode 32 Sensitive Mode 33 Automatic Mode 33 APPENDIX E TOOL PROGRAMMING 34 Progra...

Page 11: ...essages 74 APPENDIX H TRANSFER 78 Testsing the Serial Ports 79 CYBACK 80 APPENDIX I PRINTING THE CURRENT SCREEN 82 HyperTerminal 83 APPENDIX J PROTECTING THE ACCESS LEVELS 90 General Information 90 Users 91 Password Protected Access 92 Accessing Levels Higher than 3 93 Changing a Password 94 Managing Access Levels with an External Key 95 MAINTENANCE 96 LCD Screen 96 In case of failure 97 Internal ...

Page 12: ...trol it is recommended to read attentively the whole manual A table of contents and a well organized index enable you to find rapidly the searched subject Note In this User Guide it is assumed that the DNC has an operational configuration i e machine parameters and tools are programmed This manual is evolutive You the user can help us to give you better assistance If you have any comments on this ...

Page 13: ...PAGE 4 USER GUIDE DNC 600S This page has been left blank intentionally ...

Page 14: ... of the page from the bottom up Keeping this key pressed will navigate from field to field using the auto repeat feature of the key 3X per second The navigation feature of both these keys can be activated or de activated in the USER PREFERENCES page from the main menu Press this key combination to go to the top left field or Pressing on either of these keys while the cursor is on the P field will ...

Page 15: ...t in the course of production To speed up programming the p m fields as well as the material are taken over from sequence 1 of the product currently in hand The modification of these data does not affect the programme that is running Enter the angle of the bend in the field Enter the height L of the wing external measurement and the position of the X gauge will be calculated automatically or direc...

Page 16: ...lues The numerical command will automatically go into semi automatic mode Actuate the pedal to bend When the beam returns the DNC switches to programming mode You can now enter new data or actuate the pedal for a new bend Hit the key to return to production mode FIELD OVERVIEW See Field Overview page 9 ...

Page 17: ...lifies the manipulations a great deal since all the informations required for the bending are on this page To reach the sequence page press the key Pressing once will display the page in large characters pressing twice will display all dimensions and functions of the current sequence in small characters Pressing the key 3 times will display the main sequence data in large characters with a graphic...

Page 18: ...ry P Number of the following product when there is a sequence of programmes N Bending order sequence number to be made and the total number of bends for the product CY Number of sequence repetitions programmed 0 the sequence is jumped Th Material thickness The Greek symbol Sigma indicates the tensile and rupture strength This field as well as those showing the type of material can be hidden see th...

Page 19: ...PREFERENCES page is activated Lmat Bending length TON Bending force Rx Back gauge retraction The operator indicates in mm the retraction distance If nothing is programmed the beam doesn t stop at the PP No retraction If value 0 is introduced the beam stops at the PP then executes immediately the bend without carrying out a retraction The field between the Rx and the retraction value serves to defi...

Page 20: ...the DNC Vy Beam bending speed Programmed at 0 the speed is 1 mm s Programmed at 9 the speed is 10 mm s If the machine is capable of reaching this speed Vy Rising speed from BDC to PP Programmable from 0 slow to 9 fast Allows to vary the speed at which the beam rises to the PP Function depending on the machine s hydraulics ΔT Dwell time TDC Distance from top dead center SP Distance from the beam sp...

Page 21: ...e positions of the axes directly and it calculates the depth of bending according to the angle entered With calculation of the flat pattern The L Alpha method The L alpha method makes it possible to enter a profile to bend with the external dimensions and angle of each face The DNC will calculate the developed length After having programmed the sequence of bends the DNC will calculate the position...

Page 22: ... work memory In the event of the removal of a product the data contained in the Tools fields the Thickness field and the Material Information fields remain if displayed This avoids the operator having to reprogramme unchanged data Place the cursor in the N field reminder to position the cursor on the top of the page CREATING A PRODUCT PAGE 13 ...

Page 23: ... ri __ __ Program 90 in the field By leaving the field the system calculates the Y1 and Y2 axes values Introduce 58 0 in the X field stop position for this first bend Introduce the bending length 1000 The system calculates the pressure and the crowning automatically If necessary introduce the dwell time by default non programmed 0 5 s the gauge retraction the bending speed reduction the slow raisi...

Page 24: ...P ___ F1 ___ F2 ___ F3 ___ F4 __ F5 __ Cr 41 Modify the values which are different for this sequence in this case enter 20 0 in the L field or 18 in the X field P 0 N 2 CY __ Th 2 00 37 00 Kg mm p d 1 1 CR __ ri __ __ MEM POS COR 90 0 Y1 229 90 350 92 ____ __ Y2 229 90 351 05 ____ __ L 20 0 X 18 00 51 85 ____ __ Lmat 1000 TON 19 Rx ___ Ext start _ Vy _ _ ΔT _ _s TDC ___ SP ___ F1 ___ F2 ___ F3 ___...

Page 25: ...he L field X is automatically calculated or the value 48 in the X field The programming of the product is terminated If you wish to save Place the cursor on the P field and to position the cursor on the top of the page Introduce the number you wish to give to this product Press if the system replies EXISTS choose another number for saving this product The product will be saved in the internal memo...

Page 26: ...___ F2 ___ F3 ___ F4 __ F5 __ Bo 41 The following working method is recommended Programme or call the product Switch to semi automatic mode Execute first bend Measure the result Switch to programming mode Enter the measured angle into the COR field see above The DNC automatically calculates the corrections to be made to Y1 and Y2 If necessary make the corrections to the gauge axes Bend a second pr...

Page 27: ...the screen displays the number of the product currently in the work memory as well as the number of the drawing of that product Note The drawing number is optional It may be activated in the User Preference page The DNC also displays the number of sequences programmed as well as the number of sequences still available in the internal memory Then are displayed in ascending order the numbers of all ...

Page 28: ...ing CRITERIA are displayed the different criteria according to which it is possible to search for a product These criteria can be combined that is it is possible for example to ask for the list of all the products stored using a specific tool pair and having a particular material thickness The products meeting the defined selection criteria are displayed on the second half of the screen To make a ...

Page 29: ...roduct located in the work memory Saving a product is possible from all pages on which the cursor can be placed on the P field It should be noted that after saving the product remains present in the work memory To save a product proceed as follows If you wish to give a drawing number or name to the product fill in the CODE field This operation is optional Enter the number of the product in the P f...

Page 30: ...the product to be deleted Press It should be noted that this action has no effect on the internal memory DELETING ALL PRODUCTS Caution This operation deletes the totality of the products stored in the internal memory without the possibility to cancel this command Call the list of products page Introduce the value 999 in the P field Press ...

Page 31: ...ference to a written element a paragraph or a manual For example See ADD CROSS REFERENCE ABBREVIATIONS GLOSSARY Explications of the abbreviations which are not visible fields in the pages of the numerical control TDC Top dead centre SWP Switch point of speed i e the change from approach speed in bending speed in the descent phase PSS Safety point This point is calculated in function of the tools h...

Page 32: ...APPENDIX A CONVENTIONS PAGE 23 This page has been left blank intentionally ...

Page 33: ... it was placed during the last intervention on that page The cursor can be moved to the previous or following field by pressing the or key Faster Regardless of the cursor position on the page pressing the and the keys simultaneously moves the cursor to the first programmable field of the page USING THE KEYBOARD The keyboard is divided into six zones Numerical keyboard Screen page selection keys Wo...

Page 34: ...ing a second time displays the bending order with their respective legs Pressing a third time displays the bending values which are calculated as a function of the values introduced on the previous page Sequence key Triple function key Pressing the key once displays all the bending values in large characters of the current sequence Pressing a second time displays all the values and functions of th...

Page 35: ... well as for products with only one bend The sequence change is made using the keys NB The product counter Q does not function in this mode Automatic mode Normal mode for product production The DNC automatically changes sequence after each bend Changing directly from programming mode automatically forces the first sequence of the program Changing from programming mode to semi automatic mode and th...

Page 36: ...search for a screen page to start a product feasibility calculation to transform L alpha values into machine values to calculate the unfolded length of the sheet to execute a transfer Only functions in programming mode Store insert teach key Depending on the cursor position allows to store the current program in the DNC internal memory or create insert a new sequence in the middle of an existing p...

Page 37: ... LED indicates whether the sequence is the last of the program Page backwards Sequence backwards key Inversed function of the key Allows to scroll backwards through pages of the same type Functions in all modes except automatic mode Cursor upwards to the next accessible field Holding this key down causes an auto repeat to move the cursor back until the key is released Cursor downwards to next acce...

Page 38: ...o indicate that an index is being taken the LED remains constantly alight until the indexes are received Indexes can only be taken in or modes Stop key Depending on the working mode chosen stops the axes or auxiliary functions or stops the calculation being executed When the DNC is in transfer mode RS232 the STOP key allows to terminate the transfer Manual displacement keys of the selected axes Al...

Page 39: ... ALPHA PRODUCT 9 BEND SEQUENCE 10 USER PREFERENCES KEY 2 11 PROGR AXES DATUM 12 TRANSFER DNC PC 13 MACHINE PARAMETERS VIEWER Regardless of which screen page you are on you can always gain access to the main menu by the key which allows you to circulate in the different pages The option desired is chosen by entering the option number in the CHOICE field on the first line of the screen and pressing ...

Page 40: ...t is possible to recall program or delete a die or a punch 7 PRODUCT PUNCHES DIES This page allows to modify for the product only the reference of a tool 8 L ALPHA PRODUCT Generally called L alpha page this page displays and allows the programming of products in lengths and angles mode 9 BEND SEQUENCE Displays the page allowing to program or modify the bending order 10 USER PARAMETERS KEY 2 Lets y...

Page 41: ... MODE This mode only functions with the DNC in mode If this is not the case the press refuses to descend In this mode the table only functions in bending speed with the pressure and speed programmed in the current sequence The top dead center of the current sequence is active it is thus not possible to raise the beam above this point On the other hand the bottom dead center programmed in the seque...

Page 42: ...ressure at the bottom dead center until the descent command disappears and this indifferently to the dwell time at BDC When the descent command is suppressed the DNC remains at the BDC without pressure or descent command until reception of a rise command which it executes immediately AUTOMATIC MODE This mode functions in a similar way to sensitive mode except that the raising of the beam is made a...

Page 43: ... can call the following page or pages by pressing Die List From the main menu choose option LIST OF DIES The consultation of the list of dies can be done in the same way as explained for the punches PROGRAMMING PUNCHES DIES TOOL PROGRAMMING OVERVIEW The programming of tools is done by introducing their values and dimensions on the page as represented below Call the PROGRAMMING PUNCH DIE page via t...

Page 44: ... per linear meter REF Y Sum of the hp and hd This value is automatically calculated during programming of pairs See Erreur Résultat incorrect pour une table SAF X X Safety distance Not programmed half V opening a and b Table and die dimensions according to the drawing displayed on the screen APPENDIX E TOOL PROGRAMMING PAGE 35 ...

Page 45: ...ed b Press c If the system displays the message EXISTS choose another number PROGR p d 1 __ PUNCH p 90 hp 100 00 rp 1 50 TON M 100 DIE Vd 15 00 d 90 hd 100 00 rd 1 50 TON M 100 REF Y 200 00 SAF X 10 00 a 20 b 30 Modifying a Punch to Create a New One On the PUNCH DIE PROGRAMMING page Call the punch which will serve as a basis Place for that the cursor in the p field introduce the desired number and...

Page 46: ...n must first be deleted from the internal memory Place the cursor on the punch number and press the key Leave the cursor at the same place and press Caution The die N must not be programmed The former version of your punch has now been replaced by the new one which has the same number DELETING A PUNCH Call the LIST OF PUNCHES page via the main menu Introduce the number of the punch to be deleted i...

Page 47: ...uct exist in the DNC memory and write down the numbers of the punches and dies to be used To do this proceed as described below If you are already familiar with the tools present in the DNC you may go directly to Appendix F Programming with L Alpha page 38 Looking up the Punch List To display the tools list in the P or M field hit the key Select the tool from the list then press again to return If...

Page 48: ... __ __ ____ __ __ 3 ____ __ ____ _ __ __ ____ __ __ 4 ____ __ ____ _ __ __ ____ __ __ Note On the following pages you will find a systematic explication of all the fields which figure on the L alpha page If you wish to just follow the procedure you may pass directly to chapter L alpha Method page 43 L ALPHA PAGE FIELD OVERVIEW P Product number existent in the work memory or to be created or to be ...

Page 49: ...rammed or programmed with a value other than 1 the data is displayed in millimeters CODE Code name or number facultative allowing to associate supplementary information with the product number in order to facilitate product management and searching For the introduction of alphanumerical characters see Alphanumerical Characters page 72 CAL Allows automatic compensation of variations in sheet metal ...

Page 50: ...t function see previous page field P L Face length Designates the distance between two bends or the distance between the edge of the sheet and the first bend 80 00 60 00 80 00 85 00 120 00 Length Bending angle p d Allows for a given bend to define a special tooling pair different from the one specified for the product ri If the adjacent field CR step bending is empty when the key is pressed the ri...

Page 51: ...half the length of the die V opening TOL Tolerance If the value in the CR field is equal to 1 the tolerance indicates the value according to the illustration below R1 Bending radius introduced by the operator ri Bending radius calculated by the system If the value in the CR field lies between 4 and 99 indicates the difference between the chord formed by two bends and the arc of the theo retical ci...

Page 52: ...nt 4 3 To save the product Place the cursor on the P field and to position the cursor on the top of the page Type the number which you wish to give to this product Press if the system replies EXISTS choose another number for saving this product The product will be saved in the internal fixed memory with the number which you have given it It will however remain present in the work memory 4 Delete t...

Page 53: ...alpha page Then fill in the table columns Your screen should present as follows but with the punch and die numbers corresponding to your tools P 0 P ___ N 1 I mm CODE EXAMPLE 01 CAL_ __ __ p d 1 1 St 1 Al _ SS _ Th 2 00 Kg mm 45 000 Lmat 250 000 Dev L ____ __ N L p d ri CR 1 80 00 90 0 __ __ ____ __ __ 2 60 00 90 0 __ __ ____ __ __ 3 90 00 135 0 __ __ ____ __ __ 4 85 00 135 0 __ __ ____ __ __ 7 Af...

Page 54: ...duct from the PRODUCT L alpha page Deleting a Bend Place the cursor on the N field and enter the number of the face to be deleted Press the key the face containing the bend is deleted Adding a Bend Place the cursor on the N field and enter the number of the face in front of which you wish to insert a new face Press The system inserts a line and copies the data of the current bend Modify the LENGTH...

Page 55: ...6 7 8 9 10 __ __ __ __ __ __ __ __ __ __ LEG __ __ __ __ __ __ __ __ __ __ Field Overview N Number of the sequence FACE Face number LEG Number of the face which will press against the stop The orientation of the legs is made as a function of the bending order CR Number of bends requested when working with step bending PAGE 46 USER GUIDE DNC 600S ...

Page 56: ...ber 1 If you cannot find it create it by following the instructions of page 43 Call the product number 1 by entering its number in the P field and then pressing the key The following illustrations show you the desired bending order For each sequence the illustration shows the sheet metal with its bend before and after bending Sequence N 1 Face 1 and Leg 0 Sequence N 2 Face 3 and Leg 1 APPENDIX F P...

Page 57: ...ce this bending order Fill in the FACE and LEG fields as follows P 1 N 1 p d 1 1 BEND 1 2 3 4 5 6 7 8 9 10 1 3 2 4 __ __ __ __ __ __ LEG 0 1 1 5 __ __ __ __ __ __ Press the key The system calculates the entire machine program axes functions etc PAGE 48 USER GUIDE DNC 600S ...

Page 58: ...m 1 1 RETURNS BEND 1 2 3 4 5 6 7 8 9 10 1 3 2 4 __ __ __ __ __ __ LEG 0 1 1 5 __ __ __ __ __ __ Fig Sheet metal manipulation 1 Return 2 Swing 3 Swivel Swing 180 return APPENDIX F PROGRAMMING WITH L ALPHA PAGE 49 ...

Page 59: ...he metal sheet between bends N 2 5 CR _ _ Pu 1 Di 3 RETURNS Example b Here is an other bending order For this new bending order the following illustrations show each sequence before and after bending Sequence N1 Face 4 and Leg 0 Sequence N2 Face 1 and Leg 0 PAGE 50 USER GUIDE DNC 600S ...

Page 60: ...s as below You will remark that the p d fields are already programmed since we have already made a calculation before P 1 N 2 p d 1 1 BEND 1 2 3 4 5 6 7 8 9 10 4 1 2 3 __ __ __ __ __ __ LEG 0 0 1 2 __ __ __ __ __ __ Press the key The system calculates the entire machine program axes functions etc APPENDIX F PROGRAMMING WITH L ALPHA PAGE 51 ...

Page 61: ...g by pressing the and keys legs bend Press the key 3 times to view the bend sequence and all information on how to move the metal sheet between bends N 3 5 CR _ _ Pu 1 Di 3 RETURNS Go to sequence 1 Switch to semi automatic mode by pressing Perform the first bend To view the axes position go to the Bend Numerical page large or small characters by pressing the key PAGE 52 USER GUIDE DNC 600S ...

Page 62: ...This page has been left blank intentionally APPENDIX F PROGRAMMING WITH L ALPHA PAGE 53 ...

Page 63: ...PAGE 54 USER GUIDE DNC 600S ...

Page 64: ...isplay this page intentionally in order to clear mpletely the data of the DNC and to re start the programming on a clean co b T Switch on the machine by pressing the and keys In case of unexpected apparition of the init page proceed as follows If point n 1 does not re establish a normal situation go on to the next point and so on The following operations clear successively all the data in the sele...

Page 65: ...y Press the key twice T c he clearing of the machine parameters deletes also all the input output onfiguration defined by the operator It is therefore advisable to re configure the DNC 600S before the next use Caution If you use an external system for the data re introducing CYBACK via RS232 and the problem persists then the informations re entered by this system have to be called into question Th...

Page 66: ...ence value REF Y is theoretically the sum of the heights of both tools punch and die The height of the punch is the distance between the point of the punch an its leg face on the beam d The precision of all bends realized by the machine depends on the reference value REF Y The numerical control calculates the bending depth using the REF Y value the geometrical values of the tools the sheet metal t...

Page 67: ...ie a thick sheet n st on the flat of the die be careful with the pressure of the active sequence and read the value indicated by the POS Y1 and Y2 counters If it is not possible to move the die to obtain a situation as shown which will not bend under the weight of the beam or blocks of a know precise thickness see figure below The value of the material introduced between the punch and the die mu t...

Page 68: ...r that of the punch In this case the tool at fault must be corrected so that the REF Y result is identical to the value of the Y1 Y2 counters Modifying the Reference for a Given Product The possibility exists to modify the reference for each tool used for the pro c It i t tool It is thus pos stinct products to hav roduct XXX and to have a 7 and s having the same tooling will be modified du t This ...

Page 69: ...y interrupt the descent command before the end of retraction to prevent e beam from bending the sheet An ascent command frees it immediately r another try For the softwares having the PP correction parameter if the reference the tooling dimensions and material thickness are correct you can modify this parameter in order to correct the PP adjustment of the material clamping without interfering with...

Page 70: ... one encircling when robes position The zone encircling the die is mac arameters and are defined The zone where all positioning is p on safety factor prohibits the tionin es in the die ety z the die provokes a particular type of positioning the p themselves in this zone safety defined by the data introduced in the hine p by the manufacturer rohibited is defined using the values troduced for each s...

Page 71: ...ng Diagram X o R o machine parameters value 50 Xo a die value Ro hm die value X o Xo X o R o Ro R o Xc X axis current value R axis current value arget value Rc Xv X axis t Rv R axis target value PAGE 62 USER GUIDE DNC 600S ...

Page 72: ... Xc X o Rc R o dégagement R oui non non non pos X et R oui non oui oui non non non oui oui oui non Positionnement simultané X et R dégagement R puis pos X puis pos R Pos à R o et X puis R 1 Departing position 2 Temporary stopping position 3 Temporary stopping position 4 Destination position Xv X c Xv X o Rv R o Rc R o Rv R o Rv Rc Xc X o Rc R o dégagement R pos X et R oui non oui oui oui oui oui n...

Page 73: ... The nearest fa e safety ctor Z1 Z2 Safety Factor An anti collision safety factor prevents the pass and age to modes and the interactive message Z1 Z2 is obt im ained if the positioning is possible see parameter 51 ormally the origin of the Z axes is on the left of the machine when looking t the front of the machine N a PAGE 64 USER GUIDE DNC 600S ...

Page 74: ...make sure that it lectronic electrical is should be the case however a particular caution has to be taken In fact if you modify here the position and an error is committed the damages caused by this modification can be dangerous and or harmful for the functioning of the machine Furthermore this modification get lost at each restarting of the machine If you modify e positio corresponds to the reali...

Page 75: ...e sheet is rigid enough to stop the beam with flexing otherwise the measure will be false Calibration is only possible on sequence N 1 Measure a reference sheet with a micrometer Introduce this value in the Th field Program the CAL field at 3 Verify that the DNC is on the sequence N1 Change to mode Place the reference sheet in the tools and bend Once the bend is finished the CAL field changes auto...

Page 76: ... each segment is greater than half the length of the V opening of the die If this is not the case a message informs the operator and the result will be an angle too open In ideal curve mode the software calculates different bends for the first second second last and last bend according to the drawing below ake a bend with a large internal radius curve can be programmed on one or the other of these...

Page 77: ...0 P ___ N 1 I mm CODE CAL_ __ __ p d 1 1 St 1 Al _ SS _ Th 2 00 Kg mm 45 000 Lmat 2000 Dev L ___ __ N L p d ri CR 1 100 00 90 0 __ __ 50 00 15 ___ 2 200 00 90 0 __ __ ____ __ __ ___ 3 100 00 ____ _ __ __ ____ __ __ ___ 4 ____ __ ____ _ __ __ ____ __ __ ___ 5 ____ __ ____ _ __ __ ____ __ __ ___ ____ __ ____ _ __ __ ____ __ __ ___ Press the key Th e e system fills in th Dev L and ri fields PAGE 68 U...

Page 78: ... incorrect e bends with a big radiu e total number of steps CR in the big radius must be such that th Press the d fill in the LEG and key an fields as below P 1 N 2 p d 1 1 BEND 1 2 3 4 5 6 7 8 9 10 1 2 __ __ __ __ __ __ LEG _ __ __ __ __ __ 0 1 _ Caution On the sequence page the X values in the TARGET column do not correspond to the position actually aimed for by the axis during ideal curve APPEN...

Page 79: ...en defined for re arming the To use punching tools on the pressbrake it is essential to know of the punch Then the DNC is to program in such a way that the bottom dea onds to this exit point If necessary a fictitious tools pair can be programmed in order to reference height such that the clamping point is just above the the punching tools To find these values Make a descent with the machine in adj...

Page 80: ... ed on the angle bent an the angle he real value of the angle lues in consequence This pa lay the corrections on the calculated axi bend Call th ge by pressing the It can happen that is slightly greater or less th programmed The operator has then the possibility to introduce t bent Th d Y2 axis va e DNC will correct the Y1 an ge allows to introduce and disp s values for the current product and e C...

Page 81: ... COR N or COR P field see above The DNC calculates automatically the corrections to apply in Y1 and Bend a second product on the first bend in order to control the e way for the following sequences tic m Axes Y1 Y2 to intervene directly on the values of the Y1 and Y2 e equence page By leaving the A cord to w ether the op tor will app this correction to the current sequence or to all the sequences ...

Page 82: ...matic or a de t or is mentioned b ossibility to sen mode T orces t hen passing from utomatic mo programming or manual mode into sem he safety systems are verified and any err y the imp pass to the cho he DNC f he mode the cursor positions itself on the interactive field indicates ERROR field concerned and the The error must then be corrected and the passage to or mode be tried again If ano il all ...

Page 83: ...or of range values When security measures are in force in other words when sequence of the program Err a Following error theoretical trajectory Limit switch e ERROR This message is indicated when a calculation is impossible or would create out an axis is told to move beyond its authorized limits This information is followed by a return to mode and the cursor positions itself automatically over the...

Page 84: ...st memory has no more space available PAUSE Axis pause PREVIOUS Same as NEXT but with the key RUN Indicates that the transmission is being made correctly This message flashes slowly for the duration of the transmission STOP Indicates that the transmission has been interrupted by means of the DNC STOP key STORED Indicates that the storage operation has been made correctly synchro The maximum author...

Page 85: ...to or if the parameters vital to execution are not or only partially programmed and thus prevent the verification calculations Var KO One of the DNC inputs SERVO DRIVER OK is not no longer active 24 VDC PAGE 76 USER GUIDE DNC 600S ...

Page 86: ...APPENDIX G MISCELLANEAOUS PAGE 77 lank intentionally This page has been left b ...

Page 87: ...ternal backup 12 Internal restore Quantity of free backup memory 96 COMPUTER LINK Baud rate 57600 Stop 1 0 Parity odd 1 EVEN 0 _ Bits 8 Who commands This page will only be used to initialize the transmission type It is not possible to start the transmission from the DNC this will always be done TRANSFER Allows to select the type of transmission ata transfer between the PC yback and the DNC For det...

Page 88: ...ine connector RS232 to be tested Press the key to The message RUN must flash start the test To stop the test press the STOP key If you wish as well to test the Connect the transmission cable to the DNC and fit a short circuiting loopback connector on the other end cable of the cable to be tested est Loopback Connector T Pin 2 RXD wired to pin 3 TXD Pin 4 DTR wired to pin 6 DSR Pin 7 RTS wired to p...

Page 89: ...on command can be given only from the PC side To permit the serial transmission with CYBACK Pass to programming mode Call the TRANFER DNC PC page Introduce 2 in the TRANSFER field Press the key The display indicates STATUS RS232 Programming mode From this instant on the DNC can receive data sent from the PC provided that the DNC is in programming mode In the other modes auto semi auto or manual th...

Page 90: ...APPENDIX H TRANSFER PAGE 81 This page has been left blank intentionally ...

Page 91: ...s Stop bits 1 2 etc Parity 1 or leave blank Protocol this field defines how many DNC s pages you want to have on one printer s page After the relevant number the DNC sends a form feed character Example 1 1 DNC s page per printer spage 2 2 DNC s pages per printer s page etc BCC this field defines the left margin in cm left margin 2 BCC x 2 Valid range 0 2 space characters to 9 20 space characters E...

Page 92: ...ameters programs or other DNC 600S elements CONNECTION Connect an inverted non modem RS 232 cable between t the DNC and the RS 232 port of the computer the of a ble computer without an RS 232 port a USB RS23 onv e g an Aten brand converter he J5 connector of In case porta 2 c erter has to be used APPENDIX I PRINT OF THE CURRENT SCREEN PAGE 83 ...

Page 93: ... indicated number DNC sends a page feed to the printer Example 1 1 DNC page per printer page 2 2 DNC pages per printer page If nothing is programmed the pages are sent one after the other defines the left margin in characters spaces left margin 2 BCC x 2 Field 0 2 characters to 9 20 characters Example BCC 4 i e 2 4 x 2 10 LAfter having modified the parameters Go to the TRANSFER page Select 1 then ...

Page 94: ... the parameter setting for this numerical command and choose an icon You will call up this connect to the numerical command without rameters file every time you having to reset the Hyper Terminal pa Connect via a serial port APPENDIX I PRINT OF THE CURRENT SCREEN PAGE 85 ...

Page 95: ... Port parameters 9600 Parity None Stop bits 1 Control flow None Bits per second Data bits 8 Select properties PAGE 86 USER GUIDE DNC 600S ...

Page 96: ... Enter the parameters as above Click the ASCII Configuration button Check the Line Wordwrap box Then OK Select Display then Font APPENDIX I PRINT OF THE CURRENT SCREEN PAGE 87 ...

Page 97: ...set on bo which have been interconnected are ready to transm th the DNC and the Hyper Terminal it Open the Call menu Select Call Open the Transfer menu Select Text Capture Select the location and name of the file which will contain the DNC screen pages PAGE 88 USER GUIDE DNC 600S ...

Page 98: ...each desired page Disconnect es are visible in the previously selected txt file The captured pag Printing out all Machine Parameters With the DNC 600S P PC and PS starting from the SIXFDAx version it is is e machine parameters possible to print all the machine parameters in a single operation To do th Go to th Press simultaneously and ...

Page 99: ... transfer of the machine param keys during two seconds minimum A pop up is displayed Press the or keys The key position is displaye ber on the upper right part of the screen after the interactive field When passing to a higher not authorized level a password modification will be requested When the password has been introduced you can navigate levels inferior or equal to the authorized one without ...

Page 100: ...s l 3 NO authorization of leve 4 WSSUPER OK Workshop supervisor OK 3 5 MACHMAN turer s NO OK 3 Machine manufac Service technicians 6 MACHMAN0 hnicians at the machine manufacturer s OK OK 3 Responsible of the tec A predefined user is just a r Many physical persons can 1 talling the machine Workshop supervisor and o ecause the passwords are in this manua ole have the same role E g many physical oper...

Page 101: ... 2 and 3 wit If leve the pas This re passes to a superior level from 0 to 1 r Advice If you cess to level 0 after your intervention This ill avoid to make undesired changings by inadvertence password The message OK and the selected is accepted or KO if it is refused e authorization acquired the operator can change the level among uthorized to him w ut reap hout having to give his password again l ...

Page 102: ...he requested level and The message LEVEL Type the level number you want t The message VALUE appears Introduce the password correspond validate with the key The DNC passes t el 1 T o lev he operator can navigate between levels 1 and 3 without reintroducing his password f password ntion don t forget to pass to level 0 in order to leave the current level If his access level enables him he can call th...

Page 103: ...wo seconds minimum A pop up is displayed Press the key The message LEVEL appears Program the level on which you want to modify the password The message IGNORE appears if the requested level is superior to the logged level in the contrary the message VALUE appears Introduce the desired new password and validate with the key The message CONFIRM appears Introduce the new password again and validate w...

Page 104: ...he external key is defined in the machine parameters the access levels are managed by the external key The passwords are no more active he external key is defined by the parameter Key 1 and by the the inputs KEY 0 and KEY 1 The use of t use of Input KEY 0 Input KEY 1 Pos key OFF OFF 0 ON OFF 1 OFF ON 2 ON ON 3 ...

Page 105: ... h the screen will remain temporarily black temperature returns to a value within the ran e DNC is fixed within a heat generating enc whol igh temperature above 40 C opaque until the working ge mentioned above If th losure such as an electrical cabinet the solution consists of cooling the e unit to bring down the temperature to within the limits quoted here ADJUSTMENT Adjusting the contrast he scr...

Page 106: ...fault it is then likely that you have a memory pollution problem To localize the fault take 55 BEF the following steps Switch off the DNC Turn the key to position 3 Switch on the DNC Follow the instructions in the chapter Initialization page page ORE CALLING FOR TECHNICAL HELP Please have ready the following information Type of numerical control Serial Nr of the DNC DNC and axes N2X software numbe...

Page 107: ...ers and ct the DNC to a PC Only the last compati The memory quantity is limited Each backup take some memory place rewrite possible and the number of backup depends of the software ve and the number of tools If t See further Operation which must imperatively be done by a qu trained person The backup quantity possible generally 1 to 2 is enough for correct use of this function Internal Backup of th...

Page 108: ...r 2 key e is displayed at the top right of the screen as to change to level 2 or 3 Introduce the level 4 code for the machine parameters or the 217 code for the tools The pop up is closing The message valu Press the key DNC PC STATUS TRANSFER 1 1 2 Cyback 3 4 TEST LIAISON 1 2 7 FLASH 8 EXT KEYBOARD 11 INTERNAL BACKUP 12 INTERNAL RESTORE Quantity of free backup memory 93 RS232 PARAMETERS Baud rate ...

Page 109: ...2 ntents meters backup generally by the manufacturer ls restoration will replace all tools data which have have a different storation punches number 1 and 2 ha added the punches 12 14 and 15 At the moment of the restoration the value of the data of t punches 1 and 2 will be replaced by these of the saved too Only the last compatible backup can be restored For restore the machine paramet page from ...

Page 110: ...to do by pressing the 0 1 or 2 key The pop up is closing The message value is displayed at the top right of the screen as to change to level 2 or 3 Introduce the 718 code for restore the machine parameters or the tools Press the key TRANSFER 11 1 2 Cyback 3 4 DATA LINK TEST 1 2 7 FLASH 8 EXT KEYBD 10 ARDIS CONNECTION 11 INTERNAL BACKUP 12 INTERNAL RESTORE Quantity of free backup memory 93 RS232 PA...

Page 111: ...ine Up to 10 different CNCs can be selected Ask for our Product information about CYBACK PC1200 PC1200 is a Windows program This software allows to program on a PC in 2 and 3 dimensions the products to be realized on the numerical control This software executes the simulation and graphic display of the bending order taking into account the characteristics of the machine the tools and the material ...

Page 112: ...ACCESSORIES ACCESSORIES PAGE 103 This page has intentionally been left blank ...

Page 113: ...py sequence 14 by passwor levels higher rd pro Copyright Licens passwo Correction cess leve angle 17 page 17 7 managing wi Protection Users Criteria 19 d CYBACK 7 a bend 4 Cycle without justment Screen Datum of an axis 64 gle 17 70 corrections resul out of t lete a bend 45 a punch 37 Axis modify the dat key 27 De B all Backup 77 s 34 linear force 35 play 96 doesn t desce reference 56 Bend E cycle ...

Page 114: ...9 nt screen 81 scend 69 96 Memory pollution 97 pollution 54 White Screen 96 Problems Calling for technical assistance 97 D Screen 96 t of dies product 25 intenance 96 Manipulation sheet meta Memory Flash 77 Memory zon nu key 25 Message describing me EXISTS 16 4 RUN 78 Mode auto manual 26 program semi au working H P Hyper termi Page correctio L alpha product status sequence 8 Ideal c Page backwa ex...

Page 115: ...ty X 35 Safety instructions 3 Save product 43 Saving 77 product 20 Screen 96 Adjustment 96 Black 96 Contrast 96 print screen 81 Viewing angle 96 White 96 Search 27 by criteria 25 Searching product 20 product by criteria 19 Sequence 25 copy 14 Sequence backwards 28 Serial link 77 Sheet metal manipulation 49 thickness measuring 65 Start 29 step bending 46 Step bending 10 Stop 29 Store key 27 Swing 4...

Page 116: ...INDEX PAGE 107 150BW Warranty III ...

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