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Model SF-2012G (V5.0-1.0) CNC Cutting Machine User`s Manual

1. The top machining speed in flame plasma machining operation in mm min or inch min Conversion angle of corner speed When the running direction changes between program segments and changing angle exceeds this angle the system will decelerate to the starting speed around the corner This value is normally set smaller when the system is comparatively heavier In addition such considerations as machining speed and machine vibration should be taken as well smaller value for worse vibration Circular corner transitional option If this option is enabled value 1 the system will not decelerate through a circular transition when the running direction change of system between program segments is within the conversion angle of corner speed as shown in the figure below Model SF 2012GC Cutting Machine C002 16 BeiJing Misnco Control Technology Co Ltd R Corner arc transition gAdius A lt Corner speed conversion cutting direction mm STARTUP 01500 TIMING 00 10 CORNER ACCELER 00 08 HIGH SPD 08000 Parameters display zone LIMIT SPEED S 08000 SPD TRAN ANGLE 053 00 Parameter SELE CORNER SPD 0 setting range CORNER RADIUS 002 00 SETUP main menu ESC key Fig 7 2 Speed parameters setting CI 8 Circular corner transitional radius Refer to circular corner transitional option Model SF 2012GC Cutting Machine C002 17 BeiJing Misnco Control Technology Co Ltd 7 2 2 System parameters In
2. 25 pin socket i Control i i 24V Notes amp The logic for emergency stop pause and travel limit of the system is the same 1 e they are all connected to normally opened contact NO contact or normally closed contact NC contact After powered on the system will automatically check the level of activation bit as control reference amp Therefore if external start switch is not connected the corresponding activation bit should be connected to 24V ground similar to connection to NC contact or nothing similar to connection to NO contact 10 2 System Output Principle Notes Model SF 2012GC Cutting Machine C002 28 BeiJing Misnco Control Technology Co Ltd Control signal 0 switch relay on 24V circuit on low effect and sign transmission Control signal 1 switch relay off 24V circuit off and no sign transmission 24 GND Internal CNC Model SF 2012GC Cutting Machine C002 29 BeiJing Misnco Control Technology Co Ltd 10 3 Definitions of Input Output Ports Signal 25 pin Description definition port socket X Y limits two positive axial travel limits connected in series high priority Please jur V signal to 24V ground if not use X Y limits two negative axial travel limits connected in series high priority Please R jump the signal to 24V ground if not use 2 External starting key high in effect Please jump the signal to 24V ground if not use 15 External backspace key high
3. Natural causes such as thunderstroke flood drought snowstorm earthquake etc Society causes such as war strike government prohibition etc C Damage caused by unauthorized actions such as disassembly modification repair etc 20 The final power of interpretation to this user s manual is subject to Beijing Misnco Control Technology Co Ltd Model SF 2012GC Cutting Machine C002 l OE Foxit PDF Editor 1 ee E EUOD c by Foxit Software Company 2004 SO0AOQU AM AG Contents Ge MT DE ONE EG EE ee er ee ree eer rere l LSP OS a A A cee l per LE ERE EEE l 1 3Microstep also supplies the following auxiliary products for compact CNC cutting machine errrrrrrnnnrrrnrnnnnrrnrnnnnrrnnnnnnnnrnnnnnsnnnn 3 Chapter ETG TERRE 4 2 1 Menu FCAUUIIOS o025c0ccheracenssesteascanctedstnasierenessdeassecsiesssensiebideasdadnasentmnsieccbecscacaiebslessdacaasancaasianstinenserddctedesaiansnensbesscensueesteandebeteesinns 4 STG of Main Memi esaia ct anste ic ctu anicouacya a aN aia aaia ei iaaa a 4 Chapter I Automatic Function AUTO rrorrrrrrnnrrrrnnrrrrnnnrrnrnnernrnnnrrrnnennnnnnrnnnnernnnnesrnnnnernnnnesrnnnnernnanennnnnenennnnernnnnesennnennnnanennnnesennnessnnnee 4 Chapter I Automatic Function AUTO rrorrrrnrnnrrornnnrrrnnsrrnrnnrrrrnnerrvnnnnrnnnnennnnnernnnnssrnnnnsrnnnnernnneernnanesennnesnnnnnernnnnesennnesnnnanenennnesennnsnsnnnee 5 3L Descripion ot Automate Mode VY NMG sarsnrascarassnvocniiais inann aAA E
4. functional Model SF 2012GC Cutting Machine C002 41 BeiJing Misnco Control Technology Co Ltd Appendix V Wiring Instructions for Extended External Manual Control Box The system is allowed to connect a handheld or wireless external control box through 8 input ports The wiring instructions are as follows Input output DB25 XS12 Start key Pause key X axis positive movement X axis reverse movement Y axis positive movement O OO0OOQ Y axis reverse movemen Piercing key Com man ctrl DB15 XS8 Oo Q Notes 1 The start key pause key emergency stop key and backspace key are required to connect to the input output port through normally closed contacts These four keys are enabled at system booting and not affected by the possibility if the external manual control box is enabled or not 2 X X Y and Y piercing keys are connected to the system auxiliary connector DB15 which are required all to use normally closed contact or normally opened contact It means the logic of the 5 ports must be the same all NO contact or all NC contact The availability of these 5 external control keys depends on the option of external manual control box for height controller in parameter setting When the option is enabled they will function Model SF 2012GC Cutting Machine C002 42
5. ctor for CNC system ys jy yt5 pin connector for height controller Model SF 2012GC Cutting Machine C002 36 BeiJing Misnco Control Technology Co Ltd Appendix II Instructions for Software Upgrading Operation of SF 2012GC Functions The system software is allowed to upgrade through an USB disk The specific operation procedure is as follows 1 File upgrading Copy the upgrading file titled STARTCNC EXE to an USB disk 2 Operation procedure Push and hold the button between the red button 0 and the USB port Power the system on and release the button when upgrading window appears on the display screen Plug the USB disk into the port and press Key F1 under the display screen the key corresponds to UPGRADE in the menu displayed The system will automatically start upgrading operation 3 Upgrading end If program upgrading is successful the system will prompt Upgraded Successfully and sound one beep If program upgrading fails the system will prompt Upgrade Failure and sound continuous beeps o 4 New program startup Power the system off and unplug the USB disk Reboot the system to start up the upgraded program The version number of the upgraded program will appear on the screen after booted up Notes Please make the following check if upgrading operation fails 1 The USB disk must be FAT or FAT32 format FAT format is preferable 2 The upgrading file must be titled as STARTCNC EXE 3 If no prompt appears in the up
6. i 1 L kiad SETUP main menu Remarks 3 zone ESC key Ke L FEL YLS LEN PLANE IN Fig 7 5 Plasma Parameters Setting 7 5 Control Parameters Setting In the SETUP submenu press F5 key to enter control parameters setting window as shown in Fig 7 6 Parameters display Parameter setting zone range ARAMETERS Wi ESC key fal SPED SISIEN LANE LAD PAN Fig 7 6 Control parameters menu Flame plasma option Take 0 for flame machining and 1 for plasma machining Move hole option stands for disabling the option and 1 for enabling the option Model SF 2012GC Cutting Machine C002 21 BeiJing Misnco Control Technology Co Ltd NO PRE SHAPE 0 1 No need to display the drawing when processing choose 1 X axis width of steel plate The actual width of steel plate along X axis which is enabled only in running extra large program Y axis height of steel plate The actual height of steel plate along Y axis which is enabled only in running extra large program Common edge option Since the system may control three kinematic axes this option is used to determine the 3rd axis Z axis Shares a common edge with X axis or with Y axis for the machine requiring double edge drive Take 0 to have Z axis and X axis share a common edge take 1 to have Z axis and Y axis share a common edge Metric English system option Take 0 for metric system which will have length parameters speed parameters and values as wel
7. X80 Y235 Current Torch Position O Expected Torch Position 6 G02 G03 Circular Cutting Commands This command is used for circular interpolation including clockwise circular cutting command G02 and counterclockwise circular cutting command G03 See the figure below for the setting of directions Format G02 03 X U n Y V n In Jn Fn or G02 03 X U n Y V n Rn Fn G02 03 PPn In Kn Fn or G02 03 PPn Rn Fn Model SF 2012GC Cutting Machine C002 10 BeiJing Misnco Control Technology Co Ltd fill G02 G92 X0 YO GOO X40 Y50 G02 X160 VO 160 J20 40 100 160 G28 M02 Current Torch Position O Expected Torch Position fll G03 Notes amp and are the increased values of circle center relative to the origin point in X axis and Y axis respectively distance betwen the circle center and the origin point amp Ris the radius of circle R is a positive value and can be used to represent radius where circular arc lt 180 amp Alternatively if I and J are designated R will be not necessary if R is designated I and J will be not necessary 7 G04 Pause Delay Command This command is used for settling time delay When this command is executed in a program the time delay defined by command L in seconds will be given Format G04 Ln Example G04 L2 4 To delay 2 4 seconds In the execution process of G04 command if START key is pressed the time delay will be disabled and the s
8. direction keys is pressed and held appropriate axial movement will carry on until the key is released However if G Continue key is pressed and highlighted before any direction key is pressed the cutting torch will keep moving even if the key is released The movement will not stop until the direction key is pressed again If two axial movements are required let one axial movement start first and then press the direction key for the other axial movement Two axial movement will go on simultaneously In this case the axial movement of cutting torch will stop if the corresponding direction key is pressed while the other axial movement will go on until the corresponding direction key is pressed too PAUSE key will stop the movement as well 4 1 2 F1 AUTO The system is switched to automatic mode 4 1 3 F2 MOVE If MOVE function highlighted is selected the system will prompt to input MOVE INCREMENT 0050 000 previous input value by default In MOVE mode if direction key is pressed once the cutting torch will move an increment at the speed of the current maximum speed limit multiplied by multiplying factor 4 1 4 F2 P START F3 P END and Calibration function This feature is used when the steel plate is not positioned perfectly or the steel plate needs to rotate an angle before machining Let the cutting torch go along a straight edge as long as possible Pick up two points F2 for setting P START and F3 for P END The system will cal
9. flame rightwards along the machining path G40 represents end of offset Since cutter compensation 1s made automatically there must be GOO Quick Move command before G41 or G42 commands so as to assure the position of cutting torch is corrected Behind G40 the end mark of cutter compensation a GOO command is necessary to adjust the position back Model SF 2012GC Cutting Machine C002 12 BeiJing Misnco Control Technology Co Ltd 6 4 M Auxiliary Commands M00 Program suspension command The program execution will be suspended at this command until START key is pressed M02 Program end command The program will be pended at this command M30 The same as M02 M10 M11 Acetylene GAS valve switch commands M10 to open and M11 to close the valve M12 M13 Cutting oxygen valve switch commands M12 to open and M13 to close the valve M14 M15 Cutting torch lift switch commands M14 to turn on and M15 to turn off M16 M17 Cutting torch lower switch commands M16 to turn on and M17 to turn off M24 M25 Reserved switch commands M24 to turn on and M25 to turn off M20 M21 Ignition switch commands M20 to turn on and M21 to turn off M07 Fixed loop of piercing M07 allows to relocate the cutting torch but impossible to return M08 Fixed loop of cutting stop The operation sequence of M07 in flame cutting operation is as follows hs 2 3 Open acetylene gas valve and ignite the torch if the valve is not open Lower the cuttin
10. is as follows 1 Close the cutting oxygen valve M13 Model SF 2012GC Cutting Machine C002 13 BeiJing Misnco Control Technology Co Ltd 2 Turn off the height controller M39 3 Lift the cutting torch M70 The operation sequence of M08 in plasma cutting operation is as follows 1 Turn off the arc voltage switch 2 Turn off the height controller M39 3 Lift the cutting torch M70 M50 Piercing action 1 Lift the cutting torch M72 There is no this step in plasma cutting operation 2 Open the cutting oxygen valve M12 or turn on plasma arc ignition and check for the signal of Arc Voltage Successful 3 Lower the cutting torch M73 There is no this step in plasma cutting operation 4 Switch on height controller M38 M52 Fixed loop of ignition Operation sequence open acetylene gas valve M10 turn on the high voltage ignition M20 count the ignition time delay and turn off the high voltage ignition M21 M70 Fixed loop of lifting torch Used at the beginning of a program and at the end of cutting section this command is to raise the cutting torch for possibility to move quickly to next cutting position The operation sequence is as follows turn on the torch lifting switch M14 count the time delay of lifting torch refer to 7 3 for flame parameter turn off the torch lifting switch M15 M71 Fixed loop of lowering torch This command is used before piercing operation opposite to M70 in funtion and little bit smaller
11. is executed and move to next line after this delay time TORCH UP AND CUT OXYGEN 0 1 SF 2100AH SELECTO First lift the torch then open cut oxygen select1 First open cut oxygen then lift the torch SELECT HI HOTUP M24 0 1 when piercing thick plates it is necessary to use preheat auxiliary Select this function will open M24 when preheating close after preheating operation Note when this option is not selected M24 preheat does not close the entire process END PROCESS DON T OFF OUTS 0 1 CSF 2012AH When the two cutting process interval is very short you can choose this option don t close output gas and preheat oxygen after processing Model SF 2012GC Cutting Machine C002 19 BeiJing Misnco Control Technology Co Ltd 7 4 Plasma Parameters Setting In the SETUP submenu press F4 key to enter plasma parameters setting window as shown in Fig 7 5 LOCATE CHECK 0 1 When you need the system to move to the initial positioning select this LOCATE LOGIC 0 LOW 1 HIG Position switch normally open active high select 0 normally closed active low select 1 AFTER PASUE LOCATE 0 N 1 Y SF 2012AH This is designed for contact voltage THC Pause in processing and when piercing starts again choose whether to do the IHS When processing sheet metal after pause IHS again will cause deformation when the torch touches the plate because the board has been cut the option of NO can be selected Positio
12. permanently in the system whether power the system off or not 2 In automatic mode press F2 key to select RESBREK function and then START key to start breakpoint restoration as long as there is no change with the current program 3 Ifthe position of cutting torch does not change the system will prompt Breakpoint when a breakpoint is found and wait for subsequent command User may select piercing directly or position adjustment of cutting torch Refer to 3 4 for details 4 Ifthe position of cutting torch does change and is off from the breakpoint the system will provide three options when a program breakpoint is found which is virtually position adjustment of cutting torch gt lt INFORMATION ORI PATH RET CUT RET HOLE HERE PASS ESC CANCEL RETURN Fig 3 5 Dialog box of restart options after system pause and breakpoint restoration ORI PATH RET To return to the breakpoint at speed G00 which is often used for the breakpoint set for cutting torch replacement CUT RET little bit off from the breakpoint after breakpoint restoration whic is somewhat like piercing along the exterior margin making the breakpoint more smooth HOLE HERE the same operation as previous which can also be used for transitional cutting Now it is allowed to press a heavy current function key such as IGN ignition PREHEA piercing preheat CUT cutting oxygen etc Tip The system will continue to process from the bre
13. position Model SF 2012GC Cutting Machine C002 11 BeiJing Misnco Control Technology Co Ltd 1 pause process 2 return process 3 piercing process 4 section selection 5 hole selection and 6 breakpoint restoration If operator intends to change the position of cutting torch in the above mentioned states it is allowed to press 7 1 and or key to do so in this case it is manual multiplying factor adjustable When the expected position is reached press Start key as shown in the following dialog box gt lt INFORMATION ORI PATH RET CUT RET HOLE HERE PASS ESC CANCEL RETURN Fig 3 3 Dialog box of position adjustment options 1 ORI PATH RET original path return Return the cutting torch to the adjustment beginning point at speed G00 and wait for other operation at this step it is allowed to press an heavy current function key such as IGN ignition PREHEA piercing preheat CUT cutting oxygen etc Tip The system will continue to process from the breakpoint location if PIERCE key is pressed after preheating 2 CUT RET cut return After piercing the cutting torch returns from the current position to the adjustment beginning point along a straight line at cutting speed and continue machining along the original path without stop which is somewhat like extended pierced making the piercing point more smooth 3 HOLE HERE piercing here After piercing set the coordin
14. program space F2 output to output the machining program to USB disk from the machining program space 5 17 F7 SEARCH STRING This feature is not provided yet It is reserved for subsequent upgrading Model SF 2012GC Cutting Machine C002 T BeiJing Misnco Control Technology Co Ltd Chapter VI Command System 6 1 Description of Programing Symbols In CNC cutting operation each step is taken according to a program Each machining program is composed of several command segments each command segment is composed of several function words and each function word is required to be a letter followed by parameter value Definitions of Function Words Serial number of command segment G Preparatory function M Auxiliary function T Tool function refer to as flame width in this system is Number of cycles time delay X X axis diameter absolute coordinate h Y axis absolute coordinate I The difference between the coordinate value of circle center and X axis original value in arc cutting operation J The difference between the coordinate value of circle center and Y axis original value in arc cutting operation R To designate arc radius H To designate arc chordal height A Auxiliary variable F To designate machining speed for G01 G02 and G03 Note 1 The following rules are valid in the definitions below X U n It is allowed to be either X or U and n stand for a value F Y V n It is allowed to be either Y or V and n
15. stand for a value PPn It is allowed to be a combination of any two axes or one axis at least Note 2 In command execution the previous program has higher priority than the following one for the same program M S and T command haver higher priority than G command 6 2 Coordinate System This CNC system uses standard rectangular coordinate system as shown in the figure below Y X Fig 6 1 Rectangular coordinate system Model SF 2012GC Cutting Machine C002 8 BeiJing Misnco Control Technology Co Ltd 6 3 G Basic Preparatory Commands 1 G92 Reference Point Setting Command When developing a program it 1s required to place the coordinate value absolute coordinate of machining origin point reference point at the very beginning Format G92 Xn Yn If G92 is not followed with X Y coordinate values then the current X Y coordinate will be taken as reference point Generally when the origin point of machine is used as reference point for positioning purpose G92 will not be followed with X Z values 2 G90 G91 Absolute Relative Coordinate Commands When using G90 X Y represent coordinate values and U V represent the values relative to the current point when using G91 X Y and U V all represent the values relative to the current point Format G90 Format G91 Exemple 1 G92 X0 YO G91 Relative coordinate system GOO X100 Y100 Quickly reach point 100 100 equivalent to G00 U100 V 100 G01 X500 Y100 Machinin
16. t have limit switch outside for their simple structure then we can select SETUP CONTROL LIMIT POSI EFFECT 0 in order to avoid unnecessary limit alarm failure SOFTWARE LIMIT EFFECT 0 1 Select 1 software limit function is in effect Note when collision detection is being used hardware limit function must be canceled COLLIDE LOCATE SAME PORT 0 1 Whether collision detection and location detection have a same input port COLLIDE PAUSE 0 TORCHUP 1 Select 0 processing will stop when collide happens select 1 the torch will move up automatically when collide happens and processing will continue PAUSE UP TORCH 0 1 Tf want an action of torch up after pause select I BRIDGE CUTOFF LINE MM After setting bridge pomt re start cutting after moving this much distance Equivalent to bridge width DISPLAY INFORMATION 0 1 SF 2100AH Whether display the company and system information when the controller is on or not DISP DENSITY 0 1 2 SF 2012AH Select the fineness of processing shapes SELE PLOT KERF LINE 0 1 Whether to display the coordinate trajectory when there is kerf compensation or not Attention Please be cautious to make any change if no idea of the specific application of a parameter Model SF 2012GC Cutting Machine C002 22 BeiJing Misnco Control Technology Co Ltd 7 6 Control Parameters Setting of Height Controller In the SETUP submenu press F6 key to enter the cont
17. while the active speed multiplying factor is adjustable with FT and FJ 4 It 1s allowed to adjust the speed quickly by pressing F key in this window A pull down menu will appear with 8 speed multiplying factors available for selection with 7 and or key 5 20 30 40 50 60 80 and 100 And then press ENTER key to acknowledge the selection 5 Attention The speed may be indicated in Metric or English system depending on the Metric English Selection in SETUP Refer to Parameter Control 3 1 2 PROG PIERCE and KERF They are used to indicate the name of machining program serial number of pierced hole automatic clear in automatic machining mode and the active compensating width of kerf respectively 3 13 WORKMODE OPERATE WORKMODE field indicates the active operating mode such as rotation selection breakpoint recovery mirroring and section selection OPERATE field indicates such information as machining pause limit alarms and time delay 3 1 4 Input and output Below the heavy current switches there are 3 rows 8 indicators o The top indicators show the status of 13 input ports o indicating no signal input and amp indicating signal input The bottom indicators show the status of 8 output ports 0 indicating no signal output and e indicating signal output See the description of DIAGNOSE function for the definitions of input output ports 3 1 5 Machining Parameters Indication This zone indicates various parameter val
18. 0 PROG DA KERF 3 0 M PEMMA CUT SPEED 0 Piercing Hole No Active speed multiplying Program name factor TORCUP TORCDN TES k r Y AU BJ rs ZAQDOG T BLOW 2 RESTIT LLO i 00 ADSPED CONTIN Input output indication Pattern Display Space Coordinates INPU 00000000 OUTP 60000000 ANGLE 0 00 PROPORT 1 0 Machining BEG ROW O 00 See parameter X 00003 022 WORKMODE SERENE A desto DISTANCE 0 DO program 00071 104 OPERATE SRAWLTIME 0 00 T gt G2X0 QOOYO 000120 00070 000 Be G2AD 000Y5 O00R5 000 Plasma Mode SPED F 100 500 SPED F 100 50 PROG 1236 PIERCE N 0000 KERF 3 0 M 013 PIERCE TORCUP TORCDN cas Horr X TEST Yau speep IZOOMIN F ADSPEED IG CONTINUE NPU 00000000 OUTP 00000000 ANGELE 0 00 PROPORT 1 0 BEGROW 0 00 DISTANCE 100 X 0000 000 WOorKMODE av me w Y 0000 000 OPERATE AUTO EST ESC Flame mode Fig 3 1 Automatic Function AUTO Window Model SF 2012GC Cutting Machine C002 5 BeiJing Misnco Control Technology Co Ltd 3 1 Description of Automatic Mode Window 3 1 1 SPEED 1 In automatic mode at the top left corner of the screen it shows Fx multiplying factor of automatic machining speed set machining speed 2 In manual mode at the top left corner of the screen it shows Fx multiplying factor of manual speedy manual speed 3 SPEED indicates the actual speed
19. 2651 1 X 250 Mechanical origin special point on the machine set with proximity switch If mechanical origin is not to be used set it to zero Unit mm or inch Reference point It is defined as the machining origin of program and established automatically when a program is run G92 Unit mm or inch DRILL OFFSETS Torch offset for drilling or scribing torch Reverse backlash Due to reverse mechanical backlash the system will compensate the backlash at direction change The backlash value is obtained by actual measurement in mm or inch Generally reverse backlash is not recommended Model SF 2012GC Cutting Machine C002 18 BeiJing Misnco Control Technology Co Ltd Line bias Axial bias between scriber and cutting torch in mm or inch DIR ORIGIN Move back to machine zero in the direction of 0 not reset 1 positive reset 2 negative reset Soft positive negative limit switch The system will give an alarm when program coordinate exceeds the set soft positive negative limit If it will not be used the parameter should be set higher than actual values in mm or inch 7 3 Flame Cutting Parameters In the SETUP submenu press F3 key to enter flame parameters setting window as shown in Fig 7 4 UNIT mm IGNITION 00 00 HOTUP TIME 000 00 TORCHUP TIME 02 00 Parameters TORCHDN TIME 01 80 display zone PIERCEUP TIME 01 00 PIERCEDN TIME 00 80 PIERCE TIME 00 00 Parameter GAS ON M ORDER 10 setti
20. 4 choose SELECT PROGRAM LINE the system will give a notice backward forward and select program line Then press START key the machine will go to the new program line position wait for pierce operation b Select new pierce hole press F5 enter new pierce number the system will go to the new pierce number wait for pierce operation Press F6 key to return the cutting torch along the original path backward speed see SETUP SPEED Press F7 key to advance along the original path after returning In the process of return if the cutting torch fails to reach the required position press PAUSE key again and repeat the above procedure until it reaches the right position c F7 select current position backward forward speed see SETUP SPEED d Adjust position operations Press F6 key to return the cutting torch along the original path Press F7 key to advance along the original path after returning In the process of return if the cutting torch fails to reach the required position press PAUSE key again and repeat the above procedure until it reaches the right position 3 5 2 Return at GO0Q when reach a piercing point In the process of return the cutting torch will stop at GOO or a piercing point for operator to select going on return or advancing 3 5 3 Operation after returned After the cutting torch returns to the designated position it is allowed to select position adjustment of cutting torch r
21. 5 key continually When X Mirror is selected the machining program will run along the symmetry direction of X axis as appears inverted horizontally When Y Mirror is selected the machining program will run along the symmetry direction of Y axis as appears inverted vertically When default No Mirror is selected the machining program will run normally 3 2 9 F5 SCALE Model SF 2012GC Cutting Machine C002 9 BeiJing Misnco Control Technology Co Ltd The system will reminder user to input scale if this key is pressed When the machining program is executed the work size will magnify or minify as per this scale This feature is very useful in cutting graphic character 3 2 10 F2 WENTAI The system will prompt to run WENTAI based machining program if this key is pressed WENTAI is a word machining software for CAD CAM widely used in cutting graphic characters in advertisement business This feature is required to run a WENTAI based program 3 3 Startup of speed mode multiplying factor and automatic mode 3 3 1M anual speed and return speed In either manual or return mode manual multiplying factor is used to adjust speed Effective Speed maximum speed limit manual multiplying factor where the manual multiplying factor is adjustable with F FT and F key 3 3 2Machining Speed Automatic multiplying factor 1s used to adjust machining speed Machining Speed machining speed limit machining multiplying factor where the automat
22. 7 f FE 22 Wy i MACHINE f i F e TR 0 i E i E i i i This feature is used when the steel plate is not positioned perfectly or the steel plate needs to rotate an angle 3 2 7 1 Machining at rotation angle before machining It is allowed to use Rotate function along with BEG PT and END PT in Manual mode or input the expected angle directly After acknowledged the system will start the machining program at the appointed rotation angle Note Counterclockwise direction is taken as positive angle 3 2 7 2Example The system is able to identify and calculate the rotation angle by measuring the origin point and the end point of an edge of steel plate a straight line The procedure is as follows 1 Determine the datum line Take one borderline of steel plate as baseline and move the cutting torch to the origin point of this baseline Press F2 to set the beginning point of measurement 2 Control the cutting torch and let it move along the baseline to the end point The larger distance between the beginning point and the end point the more accurate of the measurement Aim the cutting torch at the baseline and press F3 to set the end point of measurement 3 At this moment the rotation angle of the datum line is calculated After the rotate function is fulfiled the rotation angle will appear in the OPERATE field as shown in Fig 3 2 below 3 2 8 F4 MIRR It is possible to select X Mirror Y Mirror and No Mirror if press F
23. ENEE vee Ea 6 EVA EEE EG RE 7 3 3 Startup of speed mode multiplying factor and automatic mode rrronnrrrnnnnrnnnnnrnrnnnrrvnnnrnrnnnrrrrnnenrnnnenrnnanernrnnenrnnnenrnnnnene 10 3 4 Control and adjustment of cutting position in automatic mode srrronnrrrnnnrrnnnnernrnnnrnvnnnnrrnnnrrrrnnerrnnnerrnnnnernnnnerrnnnesrnsnnere 11 3 5 Original Path Return rrororrnrnnrnnnnrnnnrrrnnrrnnnernnnervnnernnnernnnernnenrnnnernnnernnnernnnernnnernnnsnnnnernnnernnnernnnennnnennnnennnnennnnennnnannnnennnnennn 12 3 6 Breakpoint Restoration Process r rarrnrnrrnnnnrnnnnrnnnernnnnrnnnernrnernnnernnnernnnernnnernnnernnnernnnernnnernnnernnnernnnernnnernnnernnnernnnernnenrnnnesnnnn l 3 7 SECTION section selection oorrrrnnrrnnnrrrnnrrnnnrrrnnrrrnnerrnnerrnnerrnnerrnerrennerrnnerennernnnerennernnnenennenennernnnennnnennnnennnnennnnennnnennnnesnnnenenee l 3 8 MOVE HOLE for Thick Plate oorrnrrnnrrnnnnrrrrnnrrnnnnerrnnnerrrnnnerrnnnerennnerennnnernnnnerennnesennnneresnneennnesennnneeennneennnesersnnseennnesensnesennn 2 Chapter IV MAN Manual Mode rrorrnronrnrnnrnnnnrnrnnrnrnnrnnnnrnrnernrnnrnrnnrnvnnrnnnernrnsrnnnnrnnnesnnnssnnnnennanennnnsnnnnennnnsnnnnannnnannnnennnnannnnennnnennnnenen 4 Dm ot Mannal Mode VV MOY eee 5 GE I RENNENE 6 Sele Deseriphon i EDIT Mn 4vrv4v4v4v4v474c4vov4e4ervec14ve AET EEEE AEAT ANEN en eee 6 Chapter YL Command Syste EEE EEE SE 8 6 1 Description of Programing Symbols rrrronnrnrnnnrr
24. IO M20 DUP SIP SIN PRE SPP SEN 0 In Flame Operation Model SF 2012GC Cutting Machine C002 27 BeiJing Misnco Control Technology Co Ltd 9 1 Check Input output Ports The system diagnosis will show the hardware resources available In DIAGNOSE window it is allowed to check the state of input output port 9 2 Output Check Move cursor to any position of the 8 optical isolation output ports and change the level state of output with O and 1 I stands for enable while O stands for disable Refer to Definitions of Input output Port for the definitions of output ports 9 3 Input Check Let the system to show the state of active optical isolation input ports 0 stands for low potential grounding while 1 stands for high potential 24V or overhead See Definitions of Input output Ports for the symbol definitions of input ports Chapter X Connections of Input output Ports The system ports include input ports DB25 pin output ports DB25 pin motor 15 pin and RS232 serial port 15 pin to connect the height controller manufactured by Microstep 10 1 System Input Principle Generally mechanical switch is used for travel limit start pause To shield the system from interference normally closed contact is usually used for mechanical switch which is connected with the way described below ek ew hd ee TN z D Load i Internal CNC System COM 24V Intermed 24VGND 1 45 System output
25. Model SF 2012 V5 0 1 0 CNC Cutting Machine User s Manual Contents Functional Overview Main Menu AUTO MAN EDIT Command System SETUP LIBMINIT DIAGNOSE I O Interface Appendix 1 Pin definitions of height controller 2 SF 2012GC Software Upgrading Instructions 3 Installation Dimensional Diagrams 4 Troubleshooting 5 Wiring Instructions of Extended Manual Control Box All rights reserved Forbidden to distribute or duplicate any file for the purpose of commercial communication or others without particular authorization Compensation will be incurred if any clause is violated All rights belong to Beijing Misnco Control Technology Co Ltd Disclaimer We have made a consistency inspection to the contents of the printed file against the product described However we can t guarantee absolute accuracy due to the impossibility to eliminate inaccuracy completely Nevertheless we will verify the information in the file regularly and make necessary amendments in the revised version Any suggestion for later improvement is greatly appreciated Microstep reserves all the rights to make necessary amendments on the basis of technical improvement Please Read This Manual Carefully Before Operating The System Precautions 1 After the container is unpacked please check the system for any damage and verify if the contents in the container are physically in conformance with the packing list 2 This user s ma
26. P The pattern will be magnified one times by one keystroke and it can be magnified to eight times maximum by three keystrokes 3 1 9 2 RESTIT To restore to normal pattern size 3 1 10 X TEST If X key is pressed the system will run the program at top speed without executing M command This feature is often used to position quickly or check the working size of steel plate This operation can be paused at any moment or cancelled by pressing X key one more times 3 1 11 Y AU SPD Since the manual speed and automatic speed is separate in the system this key is used to switched between automatic mode and manual mode to adjust the speed multiplying factor 3 2 Function selection in AUTO mode It is allowed to invoke a machining program by means of EDIT feature If a program has been invoked as long as it is the same program name it can be run directly Ifthe program 1s invoked from an USB disk especially a large program it can be run directly with USB disk connected instead of saving it into the system 3 2 1 F1 SECTION To assign system to start up machining operation from any section or piercing point It is often used when machining needs to start from a certain section or only a part needs being processed Refer to SECTION feature for details 3 2 2 F2 MAN To switch the system to manual mode 3 2 3 F3 RESBREK After this function is selected pressing START key to fulfill breakpoint restoration Refer to RESBREK feature for det
27. Pattern setting menu Column number Quter radius 90 000 Internal radius 20 000 Guide length 05 000 Column pitch 120 00 Row offset 50 000 Column pitch Workpiece Hole Rotate Layout Fig 8 3 Schematic diagram of part layout Model SF 2012GC Cutting Machine C002 25 BeiJing Misnco Control Technology Co Ltd F8 Submit After parameters are set press this key to generate machining program 8 4 User Defined Module User is allowed to customize module with the following method 1 Firstly it is required to edit a standard program for the self defined module and name it as TK17S NC which should have the following structure G92 X0 YO User defined module Note The original program should not have more than 59 lines G28 The last line should command the torch to return to the reference point M02 2 Simply copy this program into the file system The 17th pattern element is self defined If no new module is self defined the system will take the old module automatically 3 This module is allowed to use for Layout and Rotate features but no parameter to set Model SF 2012GC Cutting Machine C002 26 BeiJing Misnco Control Technology Co Ltd Chapter IV Diagnose In the system main menu press F5 to enter DIAGNIZE main window as shown in the figure below M12 M14 MIG M38 M20 M22 M24 Output port Output state 0 LWN DUP DDN DLZ STO SYP SYN PRE SFP In Plasma Operation M14 M16 M
28. acturer in case of any problem Never disassemble assemble or modify the system the system without prior authorization and qualification 13 Be sure to maintain the system and the cutting machine properly routine maintenance and check per shift secondary maintenance per month and primary maintenance half a year 14 Set the parameters in strict accordance with this user s manual or the supplemental instructions given at placing order The CNC might poorly function or even be damaged if the parameters are set beyond the range 15 The LCD screen is fragile and proper care is necessary in the process of operation 16 The technical specifications are subject to change without prior notice 17 Attention The provided USB port is very small in power output only good for USB disk and not recommended for any other USB device to prevent damage 18 The system power must be cut off when alternating the internal keyboard and an extended keyboard 19 Special Statement The quality warranty of this product is twelve months since its manufacturing date covering the faults specified by this user s manual Paid service is available for faults caught beyond the warranty period and outside the quality watranty coverage The following cases are not covered by the manufacturer s quality warranty A Damage caused by misuse due to violating the operating instructions and B Damage due to force majeure The force majeure is generally inclusive of two cases
29. ad a program into the user program area The system will tabularize the available program names and highlight the current program name Move the cursor key to select different programs If ENTER key is pressed the highlighted program will be loaded into program editing area if ESC key is pressed the load function will be abandoned Model SF 2012GC Cutting Machine C002 6 BeiJing Misnco Control Technology Co Ltd 5 1 3 F3 SAVE To save program After a program is edited and ready to save the system will prompt Enter program name 1234 TXT The system will display the current program name which is modifiable If ENTER key is pressed the program in the editing area will be saved into the program area under the selected name if ESC key is pressed the save function will be abandoned Notes 1 The program name and extension name should never exceed 12 characters 2 For large sized program above 200K it is allowed to work along with USB disk instead of saving it 5 1 4 F4 DELE It is used to delete the program in the user program area 5 1 5 F5 DELL To delete a full program line in editing area and improve editing efficiency 5 1 6 F6 TRAN To transmit programs This system supports to transmit programs with USB disk Press F6 key to enter the lower level of menu as shown below INPUT OUTPUT Fl F2 Hol Fig 5 2 Transmission menu of USB disk F1 Input to transmit program from USB disk to the machining
30. ails Model SF 2012GC Cutting Machine C002 7 BeiJing Misnco Control Technology Co Ltd 3 2 4 F4 VIEW Deea ET gm ee le hdd eg GRO 10000 KERF 3 0 M 021 PREHBA TORCUP AS E ure ANGLE PROPORT BEG ROW DISTANCE Ja VO 000 VORKMODE F CRAWL T IME 3 ACH INE x vad 728 OPERATE GH i L ee ee _ rs am i i i ae i i i i i if i i i It is used to test the program for any error When this feature is selected the pattern of machining program will be displayed with a cross cursor at the origin S key is used to magnify the pattern one times by one keystroke and eight times maximum by three keystrokes Q key is used to return the pattern to original size The display position of pattern is moveable by pressing 1 lt and or key 3 2 5 F5 KERF This key is used to reminder input of kerf compensating width if no necessary to compensate usually in blanking simply enter 0 3 2 6 F6 ASSI This key is used to enter the next lower level of menu as shown in Fig 3 2 below ATT sji E Fig 3 2 ASSI window Model SF 2012GC Cutting Machine C002 8 BeiJing Misnco Control Technology Co Ltd 3 2 7 F3 7 F3 ROTATE steel TE steel plate correcting feature nie no gt M PROPOR BEG ROW DISTANCE FRE gt tl CRAWLTINE 00200 000 Fu I AAGE X 00075 5
31. akpoint location if PIERCE key is pressed after preheating If press ESC key when a breakpoint is found the system will exit machining mode 3 6 2 Attention Never try to change the machining program rotation angle and scaling proportion whether it is breakpoint restoration or power off restoration which will be automatically saved by the system and free from affect by power off operation otherwise the system can not find the breakpoint 3 7 SECTION section selection 3 7 1 Start SECTION function SECTION to assign system to start up machining operation from any section or piercing point Press F1 to select SECTION function and the system will show a menu as shown in the figure below Model SF 2012GC Cutting Machine C002 BeiJing Misnco Control Technology Co Ltd INFORMATION PASS ESC CANCEL RETURN Fig 3 5 SECTION function menu Move the cursor with 7 or key and make one choice from two machining options According to your option the system will prompt to input the serial number of the option program line number or the serial number of piercing point 3 7 2 Two cases for SECTION machining option 3 7 2 1 Transitional machining to start machining somewhere different from the start position of the program 3 7 2 2Repeat the machining opearation starting from a certain section of the program 1 For the former case a scrap work piece is often used for aiming at the piercing point and ma
32. anual window as shown in figure below Active speed Program name Piercing No multiplying factor Heavy current control output Pattern Display Space Input output indication indicating Coordinates ian vester nm 1 0 Machining Parameters Indication Main menu of manual function y FEUTLENGTH 00003 M ORKMI 0 acer cre pe io Lo I J i O00 OPERATE lz i l G OO 2 L r a I re C Tee Ea Manual mode window flame cutting operation Fig 4 1 Manual mode window Model SF 2012GC Cutting Machine C002 4 BeiJing Misnco Control Technology Co Ltd 4 1 Description of Manual Mode Window The window display in manual mode is the same as it in automatic mode except that the multiplying factor 1s manually adjustable which affects manual operation return speed to reference point move speed etc There are some special operations in manual mode as follows 4 1 1 1 1 lt directional control keys and G Continue Key Generally if any of the four
33. ates at current point as coordinates of adjustment beginning point and continue machining along the original path to fulfill transitional piercing function 4 Attention Be sure to have the system preheated sufficiently for flame cutting before taking steps 2 and 3 for piercing operation will start right away once the operation is selected It is recommended to preheat the system for flame cutting and then press START key to select appropriate operation 3 5 Original Path Return When it is necessary to return the cutting torch along the original path due to failure to cut through in machining operation handle it in the following ways 3 5 1 Return along original path Press PAUSE key to suspend the running system A pause mark will appear on the system display in Model SF 2012GC Cutting Machine C002 12 BeiJing Misnco Control Technology Co Ltd addition to prompt as shown in the figure below ASE F 1004 0000 R KOLN FARS 0000 l R SPEED 0 HUTE R Fa r E 4 Pal i iy POS 4 F j k JA aE Vi EN Ley unten Nes LY LJ LJ J E FN ne j ke D wed at r i REE g a i Eg A i OO Ay eet a a aA Ff he bf OOO JO fr A 00000000 ne Er 00000000 r V Fi 00000000 H 100 X 00003 022 LEH Y 00071 104 PETER E 46 gt G3X0 OOOY14 142R 10 000 ti G2A0 O00Y0 0001 141 421 J141 421 Fig 3 4 Machining pause display a Press F
34. chining directly HERE POSITION option 2 For the latter case the reference point is used for positioning REF POSITION option 3 For these two options the system will prompt an option menu as shown below after startup INFORMATION CURRENTY POSI FROM REFERENCE PASS ESC CANCEL RETURN Fig 3 6 Option dialog box prompted by the system after machining start if SECTION machining is selected a If HERE POSITION option is selected the system will draw the full pattern first and then draw a large cross cursor at the piercing point Operator may press S key to zoom in the pattern and observe if it is the expected piercing position If not satisfied operator may press ESC to exit the machining mode and take the option again b If it is the expected piercing point use heavy current control switch for ignition and preheat before press PIERCE key to start operation c If REF POSITION option Reference Point Positioning is selected operator should aim the cutting torch at the reference point After started up the system will control the cutting torch to reach the piercing point and then perform the operations as above 3 8 MOVE HOLE for Thick Plate 1 Inautomatic mode MOVE HOLE option is taken for thick plate 2 For edge piercing method it is important to move the cutting torch to the nearest edge of steel plate before piercing operation 3 Preheat the system and press START key at the end of preheat The cutting to
35. culate automatically the rotation angle Select the ROTATE function in automatic mode After acknowledged the system will start the machining program at the appointed rotation angle Note Counterclockwise direction is taken as positive angle 4 1 5 F6 CLS CO Input X Y coordinates with any value 4 1 6 F5 MD I 4 1 7 Speed At the top left corner of the screen it shows Fx speed multiplying factor in manual mode manual speed It is allowed to adjust the speed quickly by pressing F key in this window A pull down menu will appear with 8 speed multiplying factors available for selection with 1 and or key 5 20 30 40 50 60 80 and 100 And then press RETURN key to acknowledge the selection Model SF 2012GC Cutting Machine C002 5 BeiJing Misnco Control Technology Co Ltd Chapter V EDIT Mode In the system main menu press F3 to enter EDIT menu as shown in the figure below HJEM OO 0002 p003 0004 005 popi CHO 000s CHO DOLD PROG CHI I editing area 0012 HII 3 OL 4 DOLE CO 1 6 HOL DOLE J019 Fig 5 1 EDIT menu window Main menu of EDIT 5 1 Description of EDIT Menu 5 1 1 F1 NEW To establish a new program 1 e clear the editing area of machining program and start to edit a new machining program HOO0 EILA a y 5 1 2 F2 LOAD 00 9001 1002 9002 OOS 9003 To load a program Specifically it is used to lo
36. d Notes 1 When selecting the above parameters it is required to save the change separately by pressing F8 key for validation 2 Ifthe password of 1928 is entered in the main window of SETUP the saving menu of F8 will turn to factory setting In this mode every modification to parameter will be saved into the factory setting parameters and the active user parameters When initializing parameters it 1s suggested to set the factory parameters as active parameters otherwise the modifications will be validated to the active user parameters 7 2 1 SETUP parameter setting M STARTUP TIMING CORNER ACCELER HIGH SPD LIMIT SPEED S SPD TRAN ANGLE SELE CORNER SPD 0 CORNER RADIUS 002 00 In the SETUP submenu press F1 key to enter speed parameters setting window as shown in Fig 7 2 Speed parameters include Starting speed The starting and stop speed of system in X axis and Y axis in mm min or inch min Refer to Control Parameters for more Adjustment time The time required for the system to accelerate from starting speed to maximum speed limit in seconds Uniform acceleration time In the process of acceleration deceleration the time needed for linear acceleration which is usually little bit smaller than the adjustment time by one tenth approximately Maximum speed limit The top speed of running system in manual control mode and in execution of GOO command in mm min or inch min Machining speed limit
37. ection of Pattern Elements So far this system provides 24 pattern elements which is expandable at any time as per client requirement It is allowed to select the interested pattern by pressing 1 and or key to move the cursor to right position and press ENTER to acknowledge the selection Note The 17th pattern element is customized element Model SF 2012GC Cutting Machine C002 24 BeiJing Misnco Control Technology Co Ltd 8 3 Arrangement and Layout of Pattern Element After pattern element is selected as per the above mentioned procedure the system will prompt at the upper right corner to input parameters for the pattern as show in Fig 8 2 F1 Workpiece To machine into workpiece that is solid internally F2 Hole To machine into hole that is solid externally F3 Rotate The system will prompt to input rotation angle and press ENTER or F6 to acknowledge The pattern rotated such an angle will appear Counterclockwise direction is taken as positive angle F4 Layout The system will prompt user to provide Row number Row number of machined parts array Column number Column number of machined parts array Row pitch Distance between rows Column pitch Horizontal distance between machined parts Row offset The deviation of raw misplacement as shown in Fig 8 3 Quter radius 50 000 Internal radius 20 000 Guide length 5 0000 Workpiece Hole Rotate Layout BabbbrrPPMEG Fig 8 2
38. efer to 3 4 or piercing directly by pressing the appropriate heavy current function key such as PREHEA piercing preheat and CUT cutting oxygen Model SF 2012GC Cutting Machine C002 13 BeiJing Misnco Control Technology Co Ltd It is common practice to Press PIERCE key after preheating operation is done or For flame cutting operation press CUT key open the cutting oxygen if the cutting torch lifts or continue machining if the cutting torch lowers or For plasma cutting operation ignite arc and do not go on machining until the arc ignition is completed 3 5 4 Repeat the above operation procedure until the desired effect 1s achieved 3 5 5 To exit machining mode In pause state press ESC key to exit machining mode 3 5 6 Total row number and beginning row in return process The program segment for return allows 300 rows maximum In case of breakpoint restoration RESBREK or machining section selection SECTION the return beginning row is the row containing the current breakpoint or the section selecting row upon which however the cutting torch is not allowed to return along the original path for machining Model SF 2012GC Cutting Machine C002 14 BeiJing Misnco Control Technology Co Ltd 3 6 Breakpoint Restoration Process 3 6 1 Breakpoint restoration 1 In case of manual pause or power outage in machining operation the system will automatically save the current position of cutting torch as a breakpoint which will be kept
39. g to point 600 200 along a straight line equivalent G01 U500 V 100 Exemple 2 G92 X0 YO G90 Absolute coordinate system by default G00 X100 Y100 Quickly reach point 100 100 G01 X600 Y200 Machining to point 600 200 along a straight line 3 G20 G21 English Metric Commands G20 stands for English system Following G20 the values of X Y I J R U V Hand F are all in English unit G21 stands for metric system Following G21 the values of X Y I J R U V Hand F are all in metric unit Format G20 Format G21 E g G92 XO YO GOO X120 Y280 or G00 U120 V280 amp Current Torch Position O Expected Torch Position Model SF 2012GC Cutting Machine C002 BeiJing Misnco Control Technology Co Ltd 4 G00 Quick Move This command can move the cutting torch quickly to a designated position In the event of two axial movements the cutting torch will move along a straight line from the origin point to the end point at the speed of the maximum speed limit multiplied by multiplying factor GOO movement is subject to speed multiplying factor Format G00 X U n Y V n or G00 PPn 5 G01 Linear Cutting Command This command makes the torch cut to a designated position along a straight line As machining movement command it allows uniaxial or biaxial linear interpolation movement The feed speed is designated by F command Format G01 X U n Z W n Fn or G01 PPn Fn fll G92 XO YO GOO X200 Y95 GOL
40. g torch for time delay of torch lowering see M71 command Open the oxygen preheating valve and count preheating time delay If the preheating time is insufficient it will be prolonged to 150 seconds automatically by pressing PAUSE key If preheating is done in the midway press START key to abort the time delay The new preheating time will be automatically saved in the parameter of preheating time delay Lift the cutting torch and count the time delay of lifting torch M72 Open the cutting oxygen valve M12 count the time delay and lower the cutting torch count the time delay of lowering torch M73 Switch on height controller M38 and run the subsequent program The operation sequence of M07 in plasma cutting operation is as follows I Lower the cutting torch and count the time delay of lowering torch see M71 2 If hole positioning option is enabled refer to SETUP the cutting torch will move down until hit the lower limit switch Then the cutting torch will move up until the hole positioning time delay is up 3 Turn on the arc ignition switch 4 Test the signal of Arc Voltage Successful which will not be tested if the arc voltage test option is taken to O not test When arc ignition is successful the piercing time delay will start to count in seconds 5 Switch on height controller M38 and run the subsequent program M08 fixed loop of cutting stop The operation sequence of M08 in flame cutting operation
41. g torch will stop M15 M80 Master switch Model SF 2012GC Cutting Machine C002 14 BeiJing Misnco Control Technology Co Ltd All the output ports will be turned off if the command of M80 is executed Chapter VIL SETUP Parameter Setting In the system main menu press F4 to enter parameter setting window as shown below Fig 7 1 SETUP main menu SETUP main menu 7 1 Parameter Description Speed parameters Starting speeds of every axis adjustment time and maximum speed limit System parameters Gear ratio mechanical origin reference point reverse backlash line bias and soft positive negative limit switch in every axis Flame cutting parameters Ignition delay preheating delay torch lifting lowering delay lifting lowering of piercing torch piercing delay etc Plasma parameters Torch positioning delay M commands for arc ignition M commands for arc breaking arc voltage test option positioning test option and piercing delay Control parameters Flame plasma mode selection machining speed limit MOVE HOLE option metric English selection etc Height controller Arc voltage raising option fine tuning of control speed sensitivity of height controller arc voltage height control etc Save Save the modified parameters into parameters space Continuous pressing S key optional external manual control key and manual enable disable option Model SF 2012GC Cutting Machine C002 15 BeiJing Misnco Control Technology Co Lt
42. grading process and the display returns to the main upgrading window or upgrading operation fails due to any other interruption verify first the name of upgrading file and the format of USB disk If these two factors are assured try to upgraded the program again following the specific operation procedure If program upgrading failure insists please contact the Customer Service Department of Beijing Misnco Control Technology Co Ltd Model SF 2012GC Cutting Machine C002 37 Appendix III Installation Dimensional Drawing BeiJing Misnco Control Technology Co Ltd Model SF 2012GC Cutting Machine C002 38 BeiJing Misnco Control Technology Co Ltd Appendix IV Troubleshooting Fault Symptoms Fault Check Fault Analysis Recommended Solutions Always stop at the samela Machining program at f Dispatch the software back to the man position in every operatl ault facturer for professional troubleshooti the cutting torch stops led abnormally along all axe b The travel motor fails S or one axis The system still runs but The machine operation is ila Remove the interference and make own in normal o ain the cutting torch does sure the grounding wire of plasma po not move along one axis wer supply is connected to the machin any more and gives no e response to any keystro Check if the motor previous model ke especially to the pau has isolation board or not c If it is flame mode check if the so lenoid valve for cutt
43. he corresponding function according to window prompt Press ESC to abandon the selection and return to the upper level of menu Beijing Starfire Control Technology Co Ltd Display space of system CNC CUTTING MACHINE information SF 2012AH Q6 Software version VER 5 0 1 0 N Fig 2 1 Main menu display of system after booting 2 2 Description of Main Menu VER The version information of software and hardware 1s indicated at the bottom left corner for your information F1 AUTO Programmed control of automatic machining F2 MAN To manually control the position of cutting nozzle F3 Edit To edit modify input output the machining program F4 SETUP To set system parameters F5 DIAGNOSE To check the input output information of cutting machine F6 LIBMINIT To set normal pattern and plan material G G 3 Initial Setting A dialog box as follows will appear File format to format user s program space CNC CUTTING MACHINE Parameter To restore the factory parameter setting ENGLISH Alternating between Chinese and English VER 7 0 2 0 ps aroma ror sero oasen Fig 2 2 Initial setting dialog box Model SF 2012GC Cutting Machine C002 BeiJing Misnco Control Technology Co Ltd Chapter III Automatic Function AUTO In the main menu press F1 to enter the automatic function window as shown in the figure below Heavy current control output SPED F 100 000
44. higher vice versa Speed regulation range D It is often set to 100 Positioning height B The height to raise the cutting torch when the torch hits steel plate in the process of initial location Upper lower limit value To adjust the upper and lower limits of height controller Model SF 2012GC Cutting Machine C002 23 BeiJing Misnco Control Technology Co Ltd Chapter VIII LIBMINIT Library of Patterns 8 1 LIBMINIT Setting In addition to customized pattern module the feature allows user to input the intended dimensions and get the expected workpiece When entering parameter the control system will conduct general check to the physical dimensions and prompt warning message 1f any error 1s detected Notes 1 It 1s impossible for the control system to find all the error parameters therefore please enter correct dimensions for parameters as much as possible 2 When the parameters are entered the control system will drawn the pattern based on the entered parameters which is very helpful to graphic check In the system main menu press F6 to enter the LIBMINIT Library of Patterns JORMA EL RECTANGLE CIRCLE L PIECE SECTOR TRIANGLE ROOF REC OOOO L CHAMFER ROOF REC FLANGE OCTOGON PROTRUD INGCONCA Py oy CURVED RE SECTOR RI CIRCULAR QUADRATE U 5HAPE CURVED O OG Z CURYED T FLANGE HOLE 6 HOLE FLAN IMPELLER 2 HOLE FLAN TEST LINE Fig 8 1 LIBMINIT Feature Library of Patterns 8 2 Sel
45. ic multiplying factor is adjustable with F Ft and F key These two speed multiplying factors are permanently saved and subject to no affect from power off operation once they are set 3 3 3Start of automatic mode 1 Prior to starting automatic mode Select correct machining program and appropriate machining speed multiplying factor Move the cutting torch to the cutting position The cutting torch will be lifted automatically after a machining program is initiated to execute M70 And now it is ready to start the machining program in automatic mode 2 Two starting methods in automatic mode a Press the green START key on the front panel b Press an external START key See the definition of input output ports Model SF 2012GC Cutting Machine C002 10 BeiJing Misnco Control Technology Co Ltd 3 4 Control and adjustment of cutting position in automatic mode 3 4 1 Only the following keys are enabled when the system starts automatic mode PES a eg d see san ee a a a 1 PAUSE If this key is pressed the system will slow down and stop movement shut off cutting oxygen shut off arcing switch in plasma machining case turn off the height controller M39 and remain the current display still After the system operation is paused it is allowed to perform the following operations a Return along the original path b adjust position c exit machining operation d START restore system operation and e Pres
46. in value Because of gravity the lowering action is faster than lifting action Operation sequence turn on the torch lowering switch M16 count the time delay of lowering torch refer to 7 3 for flame parameter and turn off the torch lowering switch M17 M72 Loop of lifting the piercing torch At the end of preheating this command is used to lift the cutting torch somewhat to prevent the torch nozzle from blocked by splashing slag The operation sequence is as follows turn on the torch lifting switch M14 count the time delay of lifting the piercing torch refer to 7 3 for flame parameter turn off the torch lifting switch M15 M73 Loop of lowering the piercing torch At the end of preheating after M72 is executed and the cutting oxygen valve is opened this command is used to move the torch to the cutting position opposite to M72 in function and little bit smaller in value Because of gravity the lowering action is faster than lifting action Operation sequence turn on the torch lowering switch M16 count the time delay of lowering the piercing torch refer to 7 3 for flame parameter and turn off the torch lowering switch M17 M75 Time delay of torch positioning When positioning the plasma gun lower the torch M16 It will not stop until the torch hits the lower limit switch refer to input port 8 XXW M17 Turn on the torch lifting switch M14 After count the time delay of torch positioning refer to 7 4 for plasma parameter the liftin
47. ing oxygen is giv en arc extinction Check the system wirin Loose connection or disco Secure the connection nnection Check the driver Check for any alarm mess Change the setting of driver age or if the setting is cor rect or not Check system setting Check if the start speed is Suggest to record the original paramet zero or too high the spe ers before making any modification ed regulation time is too s hort and the electronic gea r or pulse equivalency is appropriate to be zero Check for axle problem Replace parts one by one Replace the broken part and if the same model ojto isolate the real cause to f motor is available the problem Check the power supply Check if the output voltag Adjust the output voltage or replace th e of power supply is withile power supply for switch Slow system res n the allowable range Check the system param Suggest to record the original paramet eters for any error ers before making any modification Check if any external li Check if limit switches ar Secure the connection ie mit switch is connected le functional and if loose c Travel limit alar onnection or disconnection at power on exists Model SF 2012GC Cutting Machine C002 39 The system is lo cked up in man al automatic mo lank screen SB transmissio failure BeiJing Misnco Control Technology Co Ltd If no external limit switch Modify it to normal range is connected check the s ystem if the c
48. l as coordinates expressed in metric unit mm though it supports machining program in English system G20 Take I for English system which will have parameters display and coordinates expressed in English unit inch though it supports machining program in metric program G21 CALCULATE PRECISION When programming some nesting software produces some burrs We can solve the problem after setting this parameter the default value is 0 1 mm CONTROL OUTSIDE 0 1 If you use a remote control then select 1 otherwise select 0 WIRED 0 WIREDESS 1 CTRL 0 1 _Ifremote control is wired control then select0 otherwise select 1 G41 G42 CHECK EFEF 0 1 There is correct check to the compensation in the system G41 G42 When the error is not serious this parameter should be selected 0 prompting an error but there 1s no alarm the program can continue to run INITIALCLEAR COOR 0 1 select 1 before processing Coordinate will be automatically cleared to 0 Wentai does not have G92 so it needs this function SELECT CYLINDER UP DOWN 0 1 n sheet metal processing cylinder is more effective than THC SELECT 1 otherwise select 0 When cylinder is selected M16 is valid when the torch moves down M16 is invalid canceled when the torch moves up SELECT AUTO REFERENCE 0 1 Select 1 return to the reference point after finishing processing automatically LIMIT POSI EFFECT 0 1 Many small cutting machines don
49. lting crash of the torch on to the plate so the system will close THC control automatically when there is some distance from the end Unit mm ANTICIP OFF ARC MMANTICIP OFF ARC MM Closed curves are often used in processing when finishing the process the start point and the end point will coincide resulting in over burning which will affect the smoothness Select this distance when there is a distance from the end it will close arc voltage and THC automatically Model SF 2012GC Cutting Machine C002 20 BeiJing Misnco Control Technology Co Ltd AHCS AUTO SIG DELAY S Because when you start cutting arc voltage is not very stable Open the automatic THC after the delay when start cutting Height control disabling distance at corner At the transition or corner of two program segments speed and arc voltage might change causing unexpected nozzle knock therefore the system will automatically disable the height control in such a distance from the endpoint of program segment in mm Arc voltage disabling distance near end point The machining path is usually a closed curve At the end of machining the origin point and the end point will repeat which often cause overburn and affect the smoothness If this distance option is enabled the system will automatically disable the arc voltage and the height control in such a distance from the endpoint in mm Parameters Parameter display zone setting range Afr HE j
50. nesrrrnnnsserrnnnssernnnnsssnnrnnnsssennnnnssernnnnsssennnnnsrsensnnssseennnnsseennnnnsssensnene 24 8 2 Selection of Pattern Elements ornrrrnnnnrrnnnnrrnnnnvrrnnnerrnnnnrrrnnnerrrnnernnnnnenernnerennnesennnnsnnnnnsennnnenenrnesennnneennnesennnnsensnneensnnesensnee 24 8 3 Arrangement and Layout of Pattern Element rrrorrrrnnnrnnnnrrnnrrnnnrnrnnrnvnnnnnnnnnrnnnnnnsrnrnernrnnrrnneervneennnsennnsensnssnnnnennnesnnnesnnnene 25 TTV he 26 tn DANN ve 24 9 1 GET 0 al ESS eee ee eee eee een 28 9 2 TN were ten ner ae ere er er ee ne E Mere er were wn nate ee torte nee oY eae en ty eee Wer reg eee eee eee etene er ene ee tree 28 9 3 mrk php 28 Chapter X Connections of Input output Ports rrrorrrrronnrrnnnnnrnnnnerrrnnnrrrnnnnrnnnnerrvnnerrnnanrnnnnernnnnerrnnneernnnnernnnsnsnnnnnernnnnesennnesennnsennnen 28 10 1 System Input Principle rrrronrrnronnrrrnnnrrrrnnnrrrnnnrrrnnerrnnnnrrrnnernnnnernnnnernrnnesennneernnnnernnnnesennnsernnnnerennnenennnnennnnnesennnesennnnesnnn 28 10 2 System Output Principle rrronrnrnnrnrnnrrnnnrrnnnrrrnnrrrnnrrnnernnnernnnernnarrnnnernnnernnnernnnsrnnnsrnnnennnnernnnernnnernnnernnnernnnernnssennnesnnnennnnn 28 10 3 Definitions of Input Output Ports rrrorrrrrnnnrrnnnnrrnrnnrrrrnnnrnrnnnnrnrnnerrvnnerrrnanrrnnnnerevnnerrnnnsernnnnerennesnrnnnssrnnnneennnesennnnssnnn 30 10 4 Definitions of 15 pin Ports for Motor rrrrnnrrrnnnrrnrnnrrrnnnnrrnnnnnrnrnnnrrvnnernvnnnernnnenrrnnnerrnn
51. ng range SETUP main menu Fig 7 4 Flame parameters setting Ignition delay tt is the time delay when turn on the high voltage ignition switch if M20 is executed in flame cutting operation Preheating delay tt is the preheating time for piercing operation in second If the preheating time is insufficient it will be prolonged to 150 seconds automatically by pressing PAUSE key If preheating is done in the midway press START key to abort the time delay The new preheating time will be automatically saved in the parameter of preheating delay Lifting delay of cutting torch The time delay when M70 command is executed in second Refer to 6 4 for M auxiliary commands Lowering delay of cutting torch The time delay when M71 command is executed in second Refer to 6 4 for M auxiliary commands Lifting delay of piercing torch The time delay when M72 command is executed in second Refer to 6 4 for M auxiliary commands Lowering delay of piercing torch The time delay when M73 command is executed in second Refer to 6 4 for M auxiliary commands Piercing delay Lowering delay of cutting torch when M07 is executed in flame piercing operation after cutting oxygen valve is opened OVER CUT DELAY TIME Arfier closing cut oxygen signal due to residual pressure within the pipe move to the next step only after this delay in order to improve the cutting surface smoothness PRO LINE DELAY SF 2100AH Each program line
52. ning delay of cutting torch W hen positioning the plasma torch lower the torch until it hits the lower limit stwtch Turn on the torch lifting switch After count the positioning delay of cutting torch the lifting torch will stop M75 in second M commands for arc ignition To set the output port of arc ignition M12 by default M commands for arc breaking To set the output port of arc breaking M13 by default Notes When the M command for arc breaking is next higher than the M command for arc ignition it implies they share an output port even number for opening and even number for closing In this case the system uses level control to direct arc ignition switch When the M command for arc breaking and the M command for arc ignition are both even number but unequal to each other it implies there are two output ports separately control the opening and closing operations In this case the system uses pulse control with pulse width of 0 5 second Arc voltage test option lt is used to determine if arc voltage is tested or not in plasma cutting operation To enable arc voltage test take 1 for the option User should test arc voltage feedback at arc ignition and monitor the feedback in operation When arc voltage feedback is off the system will pause the operation and prompt As a general rule arc voltage test is enabled for thick plate machining To disable arc voltage test take 0 for the option After the arc ignition switch is turned on
53. nsernvnnerennnenennessennnnesnnnnesennnnssnnn 31 Model SF 2012GC Cutting Machine C002 l OE Foxit PDF Editor 4 eeE EUOD c by Foxit Software Company 2004 B0AQU A MA 10 5 Typical Wiring for Flame Cutting Operation DB15 osrrronrnnnnrnnnnrnnanrnrnnrnnnnrnnnnrnnnnrnnnernnnnvnnnernnnernnnernnnernnnernnnernnnennnen 31 10 6 Typical Wiring for Plasma Arc Cutting Operation rrrrorrnnnrrnnnnrnrnnrnnnnrnnnnrnnnnrnnnernrnernnnernnnernnnernnnernnnernnnernnnsrnnnernnnennnee 32 DIN 444444 33 Appendix I The Wiring Diagram and Pin Definitions for Model SF HC30 Height Controller Manufactured by Microstep 35 Appendix II Instructions for Software Upgrading Operation of SF 2012GC rronnrrrnnnrnnnnnrrnnnnnrrvnnnrnnnnnnrnvnnnnnnnnnnnnvnnennnnnenennnsnnnnnnr 37 Appendix III Installation Dimensional Drawing orrrrnrrnrnnrrrrnnnrrrrnnernrnnnrrrnnnrrnrnnernrnnennrnnnernrnnerrnnnennnnnnernnnnesnrnnssnnsnnennnnesennnssnnnnen 38 Appendix IV Troubleshooting rrrorrrronrrnnnrrrnnrvrnnrrvnnrrrnnrrnnnrrrnnrrnneerranernnnsrnnnsnnnesnnnsarnnssrnnnernnnsnnnsennnnennnnannnnannnnannnnennnnannnnarnnnennnnennn 39 Appendix V Wiring Instructions for Extended External Manual Control Box rrrrrnrrrnnnnrrnnnnrrnnnnrrvnnnnrrrrnnervnnnerenrnnrrnnnnerrnnnerennner 42 Model SF 2012GC Cutting Machine C002 2 OE Foxit PDF Editor 1 eeE EUOD c by Foxit Software Company 2004 2H0AOU A MA Chapte
54. ntrol Box Ground for 24V power supply od Model SF 2012GC Cutting Machine C002 34 BeiJing Misnco Control Technology Co Ltd Appendix I The Wiring Diagram and Pin Definitions for Model SF HC30 Height Controller Manufactured by Microstep 1 Hybrid Wiring Diagram Compatible with Both Arc Voltage Type and Capacitance Type 9 pin connector EON pr Hin a i i 3 1 a D 7 C ae GE l i it ft hl 7 zg S Be D mel 2 gr OG 3 jo aoe ie ys Ie pe l gt 4 3 ii Li z Lt a ae l i E i ais ii 9 kat i 7 i fe i E c i J hel f m i 15 pin connector for i 25 pin connector for height controller CNC system 2 Pin Definitions List of 9 Pin Connector for Divider Board Power supply Ground of 24V power supply for height controller Arc voltage signal for the height of plasma cutting torch Power supply Ground of 24V power supply for height controller Power supply 24V power supply for height controller Model SF 2012GC Cutting Machine C002 35 BeiJing Misnco Control Technology Co Ltd 3 Wiring Diagram of Arc voltage type Height Controller HESTER a 9 pin connector of divider Gand 5 1 14 Sahar 3 24V 15 oe 3 E 15 9 OO 4 7 5 24V il FE if 19 F AEE PA kl iT E 15 pin connector for 25 pin connector for CNC system a ot SS height controller 4 Wiring Diagram of Capacitance tvpe Height Controller 25 pin conn
55. nual is applicable to Model SF 2012GC CNC System for Beijing Misnco Control Technology Co Ltd 3 Please verify the conformance of local mains voltage Be sure to use an AC220V isolation transformer between the power supply network and the system to guarantee personal safety and operating reliability 4 The required ambient temperature for the CNC is ranged from OC to 40C and the relative humidity is from 0 to 85 Special protection is required in case of operating in a high temperature high humidity or corrosive gas environment 5 Make sure the CNC is correctly wired and securely grounded 6 Never try to hot plug unplug any cable on the rear panel of the CNC for the damage incurred thereby is beyond our quality warranty 7 No cable from the output port of the rear panel should be shorted with any power cable otherwise the CNC might be burned 8 Working in a very dusty environment the whole system should be provided with dust protection in addition to regular dust cleaning 9 Trained operator should be specially assigned for the CNC 10 The internal AC DC power supply dedicated for the CNC should never share with any other electric appliance 11 The graphic programming software installed in the system is a beta version asking for advices which is subject to improvement in service and not taken as a requisite function and item for acceptance Please advise us timely in case of any debug in your use 12 Please contact the manuf
56. o connect both plasma and flame cutting torches make the connections for plasma mode and flame mode respectively as described above and then provide a flame plasma selective switch K1 with the connection method as shown in the diagram below 1 KR is the solenoid valve for acetylene gas 2 KQ is the solenoid valve for cutting oxygen 3 If the solenoid valve for acetylene gas is not connected then the gas contacts are not necessary to connect 4 KI is flame plasma selective relay M20 Kl ooo 02 10 8 Pin Definitions COM 01 1 The pin definitions of 15 pin connector for Model SF HC30 height controller manufactured by Microstep are as follows Ground of 24V power supply for height Lee controller Manual auto selection signal Manual lifting signal to drive the cutting torch up Manual lowering signal to drive the cutting Power supply 24V power supply for height controller nm torch down Model SF 2012GC Cutting Machine C002 33 BeiJing Misnco Control Technology Co Ltd 2 Pin Definitions of XS8 for System Communication Manual Control DB15 1 v oavpowersuppy 2 TXD__ RS232 transmission J o o o 3 RXD____ RS232roeive oo oo o 8 1246 Ground for 24V power supply 9 I8 Input Port 9 for External Control Box X Input Port 10 for External Control Box X l Input Port 11 for External Control Box Y i Input Port 12 for External Control Box Y ig 13 112 Input Port 13 for piercing key of External Co
57. ol Technology Co Ltd 10 6 Typical Wiring for Plasma Arc Cutting Operation Input output DB25 X limit Y limit cy Input end X limit _Y limit Output end External start key External backspace key To height contrpller successful plasma arc ignition signa Emergency stop NC contact External pause key NC contact Inifial location of torch Auto manual switch for output M38 height controller in plasma mpde corner signal Kl Arc ignition switch for plasma mode NO contact Common port of height control in plasma mode Output for lowering operation of cutting torch with height ontroller NQ contact ut en Output for lifting operation of cutting torch with height eg sontroller Ni contact j Lowering operation of cutting torch with height g G SOHO eA Lifting operation of cutting torch with height Steel plate to 5 N i y y N y Cl be cut Auto manual switch for output M38 height controller in flame mode M20 will be flame plasma selective switch if it is not connected to ignition off which the ignition delay in parameter is get as 0 O O 6G E O 10160 01010 10 6G Corner NC contact Cutting oxygen NC contact o m To the common port of height control in flame mode 24V GND j Model SF 2012GC Cutting Machine C002 32 BeiJing Misnco Control Technology Co Ltd 10 7 Compatible Connection for Flame plasma Operations When the system is required t
58. priority Please jump the signal to 24V ground if not use DLZ 3 Arc voltage test normally low priority but high priority when arc voltage is not enabled STO 16 External emergency stop key high priority Please jump it to 24V ground if not use PAU 4 External pause key high priority Please jump it to 24V ground if not use 17 Lower limit for plasma torch positioning operation NO contact output of height control corner signal relay auto manual switch for height gt control Flame cutting M38 height control M38 for ON and M39 for OFF Plasma cutting M10 reserve M10 for ON and M11 for OFF 18 19 7 20 M10 M11 NO or M38 M39 M20 M21 24V 24V M20 ON and M21 OFF In flame mode used for ignition switch in plasma mode always ON when ignition delay is 0 acting as flame plasma selective switch Reserved Reserved M22 M23 M24 M25 2 l D 12 f av gt av 2 0 3 l 4 2 5 3 Model SF 2012GC Cutting Machine C002 3 BeiJing Misnco Control Technology Co Ltd 10 4 Definitions of 15 pin Ports for Motor 1 Differential Signal 2 Common Anode Connection X DIR XS12 X83 Upper limit for torch lifting Input output Motor Communication manual control operation elevating mechanism I Lower limit siwtch for torch lowering f r operation elevating mechanism Model SF 2012GC Cutting Machine C002 31 BeiJing Misnco Contr
59. r I Functional Overview 1 1 System Functions Model SF 2012 CNC System for Cuttingis designed to work with torch plasma high pressure water jet and laser cutting machines and extensively used in metal working advertisement fabrication and stone machining businesses amp High reliability as well as good resistance to plasma disturbance lightning and surge Applied torch plasma cutting technology able to perform corner speed control and height control automatically Kerf compensation reasonability check and report for user s option Breakpoint restoration automatic power back recovery and automatic breakpoint memory Random section and piercing point selection Extended piercing for thick plate and bridging feature for thin plate Optional piercing position feature in mode of RETURN SECTION section selection and RESBREK breakpoint restoration very convenient for user control Ready for transitional cutting operation at any moment Special short line machining feature based on smooth travel extensively applicable to metal blanking as well as advertisement and ironwork fabrication etc amp Parts library of 24 type patterns extensible and customizable including the common machining parts Compatible with many blanking software such as IBE Germany FASTCAM etc amp Operation menu both in Chinese and English dynamic graphic display 8 times zoom free point automatic tracking USB disk program and timely soft
60. rch will cut the steel plate along a straight line to the piercing point at selected cutting speed and then go on machining 4 When MOVE HOLE option is taken it needs to change the MOVE HOLE option to I in the parameter control menu thus to enables the option In this way whenever it is time for piercing operation the system will prompt an option menu as shown below Model SF 2012GC Cutting Machine C002 2 gt lt INFORMATION MOVE HOLE NO HOLE H 3 LE PASS ESC CANCEL RETURN BeiJing Misnco Control Technology Co Ltd Fig 3 7 Option dialog box prompted by the system after reach piercing point if edge piercing method is selected 3 8 I HOLE To pierce at the original position which is often used for boring 3 8 2MOVE HOLE 1 Operator may press 1 1 and or key to move the cutting torch to the edge of steel plate in the mean time the speed multiplying factor 1s adjusted to 5 automatically The system 1s preheated 2 Press START key at the end of preheat The cutting torch will reach the piercing point along a straight line at selected cutting speed and then go on machining 3 8 3NO HOLE Instead of piercing the system moves through the current piercing position to next and new piercing prompt appears Model SF 2012GC Cutting Machine C002 BeiJing Misnco Control Technology Co Ltd Chapter IV MAN Manual Mode In main menu press F2 to enter MAN m
61. rnnnnrnnnnornrnnnrrrnnnnrnnnnnrnnnnernnnnnrnnnnernnnnesennnsnrnnnnernnnensnnnnesnnnnnennnnnesennnensnnnsnne 8 6 2 Coordinate System ee 8 6 3 G Basic Preparatory Commands rrronrrrrrnrrrrrnnrrrnnnrrrrnnnrrrnnnnrrnnnerrnnnenrnnnnernnnnerrnnnenennnnernnnnsrennenennnnnernnnnenennnenennnnennnnsnsnnnnsnnnnnnene 9 6 4 M Auxiliary Commands sorrronnrornnnrrrnnnrrnnnnnrnrnnnrnrnnnnnnnnnnrrrnnenennnnernnnnernnnnesennnssnnnnnenennensrnnnesennnnesnnnnenennnsennnnsssnnnneaennnsssnnnne l3 Chapter VII SETUP Parameter Setting orrrrnrrrrnrrrrnrrvnnrrrrnrrrnrrrnrrnnernnnerrnarrnnnernnnernnnernnnernnnssnnnennnnernnnesnnnsennnennnesnnnesnnensnnnesnnnennnene 15 7 1 Parameter Description rrrrorrrrronnrrrnnnrrrrnnnrrnrnnnrrrnnnnnnnnnsrnrnnennnnnernnnnernrnnesnnnnsernnnnernnnnenennnssnnnnnesennnenennnsennnnnesnnnnssennnsssnnnne 15 ETT NN ee 16 Dm A AN saa cee ee ete eee E EE EE S 19 TA Tasma Parameters Seine EGEN EE JE NE esi ee eee 20 PT NN ciate catechol E R acta taaeiehatetastee E EA 2i 7 6 Control Parameters Setting of Height Controller roonrrrnnrrnnnrrnnnrrrnnrnnnnnrnnnrrvnnnrnnnnrnnnnnnnnernnsennnnnnnsennnssnnnssnnnsnnsnssnnnssnnnssnnnessnnene 25 Chapter VII LIBMINIT Library of Patterns orrrorrnrnrrnrnrrrnnrrrrnnrnrnerrrnernnnernnnernnnernnnerrnnernnnernnnernnnesnnnernnesennnesnnnernnnesnnneennnesnnnennsnesnnnene 24 8 1 LIBMINIT Setting oorrnnrrrrrnnnnrrvrrnnnrrrrrrnnerrrnnnnnnrrrnnnnssrrrnnn
62. rol parameters setting window of height controller This control feature is available only when plasma arc voltage control 1s used along with the height controller manufactured by Microstep as shown in Fig 7 7 UNIT mm SELT ARC HEIGHT CTRL 0 1 0 RATE FINE ADJUST 00001 ERROR AREA E 0 40 000 Parameter ACCUROCY HEIGHT A 30 255V 030 l setting range Parameters display zone DOWN SPEED AREA D 0 100 000 FIXED POS B 0 50 000 HIGHT LIMIT H 100 300 100 LOW LIMIT L 10 40 010 iC 5 1 O CANCE I SELECT SETUP main menu ESC key Fig 7 7 Height control function Arc voltage height control option This option is editable only when plasma arc voltage control is used along with the height controller manufactured by Microstep Take I to enable this option Fine tuning of control speed The default value is 100 If the control response is found too slow reduce the value appropriately otherwise increase this value Height controller sensitivity 0 40 _ This value is used to adjust the sensitivity of height controller in the range of 0 to 40 If vertical vibration is detected it implies the sensitivity is too high and reducing this value is recommended 1f it is found slow in response it implies the sensitivity is too low and increasing this value is recommended Arc voltage height control 30 255V 1t is equivalent to the height knob of height controller Larger value will make the cutting torch
63. s ESC key to exit the machining program and return to automatic mode window 2 Ft and F speed adjusting key To increase or decrease the multiplying factor of feed speed 3 S f and S key To control the vertical movement of cutting torch By pushing and holding either key the cutting torch will move up or down accordingly and the movement will stop if the key is released 4 Emergency Stop key It is an external key with signal received from the input port refer to External Input Ports for details If emergency stop is validated all the movement will stop and no output will go on It is used for emergency case 3 4 2 Adjustment of cutting position 3 4 2 1Situations necessary to adjust the position of cutting torch 1 If the cutting torch is blocked or replacement is necessary the usual practice 1s to move the cutting torch to somewhere safe and move it back to the starting point after the situation is resolved 2 When it is required to pierce along the exterior margin and not position the piercing point at the exterior edge the usual practice is to pinpoint an appropriate position in the exterior of workpiece for piercing and then cut the workpiece back to the starting point along a straight line before continue normal machining without stop 3 In case of transitional cutting too many workpiece or large size of workpiece it might be necessary to relocate the cutting torch 3 4 2 2Situations allowed to adjust the cutting
64. the SETUP submenu press F2 key to enter system parameters setting window as shown in Fig 7 3 UNIT mm NUMERATOR A 00250 Y 00250 DENOMINA X 00 50 Y 00 50 MA ORIGIN X 0010 00 Y 0100 00 REFERENCE X 0000 00 0000 00 Parameters CLEARANCE X 100 Y 0000 00 display zone OFFSET 0000 00 Y 0000 0C SOFTLIMI oO v 09000 0 Y 09000 0 Parameter SOFTLIMI X 09000 0 Y 09000 0 setting range SETUP main menu Numerator denominator ratio of electronic gear The numerator denominator ratio of electronic gear is pulse equivalency in Fig 7 3 System parameters setting micron Numerator lt 65535 denominator lt 65535 Example ifthe pulse equivalency of system is 0 008mm its numerator denominator ratio of electronic gear 8 1 Electronic Gear Ratio Pitch of Screw Rod x 1000 360 x Subdivision Number Stepping Angle x Drive Ratio The computation method adjustment method of electronic gear is as follows 1 Firstly assume an electronic gear ratio e g 8 1 2 Control the machine to move a reference distance the longer the more accurate Measure the actual travel distance and take the measured value into the following formula Numerator X Actual Travel Distance Denominator X Theoretical Travel Distance Simplify the above formula to a fraction in lowest terms E g assume the electronic gear ratio is 8 1 and the theoretical travel distance is 2000mm and the actual travel distance is 2651 8X 2651
65. the connection and remove fore of USB port for any li e system for any loose co lign material from the port nnection check the USB port for any foreign materi al and all the pins are in normal condition ee eplace the machining p If the problem is gone it Check the program returns thelrogram and test running means that machining prog Model SF 2012GC Cutting Machine C002 BeiJing Misnco Control Technology Co Ltd Initialize the system parameters a The power supply unit for plasma CNC system and the enclosure of machine must sha re a ground wire that is 2mm thick at least in diameter and well connected to the groun Shielded cables must be used for the system input output and the exposed part at the c Screen blinks able end must not be longer than 30mm hen a solenoid c The unused input end must be connected to 24V ground wire on A coms A 0 01uF capacitor should be used between the 24V ground wire and enclosure shielde ae d cable e Use an isolation transformer 380V 220V and as interference suppressor if it is possible f Separate the operational power supply for high power welding machine cutting machine f rom that for CNC system Failure to save the Failure to save the progr After replacing batteries press G G a nd 3 in the system main window succ essively to format the program area Replug or replace the relays eliably connected if the relay operation is norm al and if the contact is
66. the machining will start when the piercing delay is up The system will not test arc voltage feedback in the cutting process Generally arc voltage test is disabled for thin sheet machining Positioning test option In execution of M07 command it is used to determine torch positioning operation or not If the option is taken 1 torch positioning operation will be enabled MAX TIME FOR ARC FEEDBACK S When selecting the arc voltage for piercing if pierce time is longer than the maximum delay and the signal of successful ARC ON is not received then stop the current work waiting to be processed After troubleshooting re press the start button to start piercing The default value is 60 seconds Piercing delay If arc ignition is successful the system will start normal cutting operation after the piercing delay FIRST PIERCE TIME The first piercing on a new sheet it takes more time because the torch is cold WATER INJECTION 0 1 Table cutting machine When use cylinder to control height and cut sheet plate you need to turn on the water spray valve Choose this NUM FOR PIERCE TIMER gt 1 SF 2012AH When thick plate need to use multi level piercing That is first pierce time lasts 2 second then wait for pierce time pierce again and execute NUM FOR PIERCE TIMER The default value is 1 DIS COR OFF AHCS MM In program corner conversion speed changes may happen arc voltage may also change resu
67. ubsequent program will be executed continually If Exit key is pressed the execution of the current program will be aborted 8 G26 G27 G28 Return Reference Point Commands Thess commands make the cutting torch return to the reference point automatically Format G26 Return to the reference point along X axis G27 Return to the reference point along Y axis G28 Return to the reference point simultaneously along both X and Y axes Exemple G28 simultaneously return to reference point equivalent to execute G00 command G22 G80 Repetitive Commands These commands are used for execution of program loop G22 is used to designate the start of loop and On QUMDEN o C SO Ne CNA mark o OOD Nese commands id DC USCA TOT NESTEA OOD NOL MOTre than Model SF 2012GC Cutting Machine C002 1 BeiJing Misnco Control Technology Co Ltd 5 levels G22 and the nearest G80 form a loop Format G22 Ln L to designate number of cycles Loop G80 End mark of loop Example NOOO G92 X100 Y100 NOO01 G00 X60 Y80 N002 G22 LS Level 1 loop starts N003 G00 V50 U 25 N004 G22 LS Level 2 loop starts NOOS GOI US V 10 N006 G80 Level 2 loop ends N007 G80 Level 1 loop ends N008 G28 N009 M02 10 G40 G41 G42 Cutter Radius Compensation Commands Format G41 or G42 Rn Program segment to be compensated G40 Notes G41 is to compensate a half diameter of flame leftwards along the machining path G42 is to compensate a half diameter of
68. ues in the current machining mode 3 1 6 Selection of coordinate unit The coordinates may be indicated in Metric millimeter or English system inch depending on the Metric English Selection in SETUP Refer to Parameter Control 3 1 7 The six heavy current control keys on the front panel are designed to exert heavy current control of external source IGN Refer to M20 for ignition feature PREHEA To open the solenoid valve of preheating oxygen Refer to M24 for details GAS To open the solenoid valve of acetylene gas Refer to M10 for details CUT To open the solenoid valve of cutting oxygen refer to M12 for details To turn on the arcing switch if it is plasma PIERCE heavy current control key To carry out a piercing process the specific operation procedure is as follows Flame machining case rise the cutting torch M72 open the cutting oxygen M12 and lower the cutting torch M73 Model SF 2012GC Cutting Machine C002 6 BeiJing Misnco Control Technology Co Ltd Plasma machining case execute M07 command Note This is a very important feature It will be used repeatedly in pause return and extend piercing operations When preheat is done pressing PIERCE key will start up piercing operation directly SWOFF To shut off all the heavy current output S 1 Push it down to rise the cutting torch and release to stop the torch S Push it down to lower the cutting torch and release to stop the torch 3 1 8 1 BLOWU
69. urrent coordi nate values are too high a nd out of the travel limit set by software Check if the travel limit set by soft ware is too small In DIAGNOSE window Check for any change wit trigger the external limilh the corresponding input t switch oosely connected or discon nected Incorrect parameter settin ecord the electronic gear in system p g arameters and then press G G and 3 in the system main window successive ly Save the parameters in parameter s etting mode Restart the system and fi Il the recorded value of electronic gea r into the corresponding position Save the parameter and test the system per formance Check the cables for inp Check if they are well co Secure the connection t and output nnected Check if 24V power sup Check the voltage of 25 pilCheck the switching power supply ply is normal or not n port between Pin 24 an d Pin 25 Check the cables inside Secure the connection the system for any loose connection Adjust key and If yes adjust the contrast Make readjustment key at the upper right c to normal display orner of keyboard for pr oper contrast and check If not check the cables fo Secure the connection for any screen display r LCD for any loose conn ection SB disk is not compati Try the USB disk of other model or ble with the system brand Incorrect format of USB the USB disk to FAT forma disk t Check the lamp indicatorICheck the cables inside th Secure
70. ware upgrade 1 2Technical specifications amp Processor Industrial ARM7 CPU amp Display 7 Color LCD amp Input output 13 channels of optical isolation input and 8 channels of optical isolation output Model SF 2012GC Cutting Machine C002 BeiJing Misnco Control Technology Co Ltd amp Interlocked axles 2 axles extensible to 4 interlocked axles Maximum speed lt 24m min amp Pulse equivalency variable electronic gear numerator and optional denominator in the range from 1 to 65535 Memory space 32M 64M oversized memory capacity for user program and no restriction to machining program Machine case size 298x202 95 2 mm amp Operation temperature 0 to 40 C storage temperature 40 to 60 C Model SF 2012GC Cutting Machine C002 2 BeiJing Misnco Control Technology Co Ltd 1 3Microstep also supplies the following auxiliary products for compact CNC cutting machine Power Supply Unit for Plasma amp Model SF HC30 Height Controller for Flame plasma Cutting Torch Mode SF 2012AH CNC Cutting lachine W M5a 3H057M Model 23HS3002 Step Motor Model SF 2012GC Cutting Machine C002 BeiJing Misnco Control Technology Co Ltd Chapter II Main Menu 2 1 Menu Features The design of hierarchy based functional windows is adopted for system operating display Ifa function is invoked in the main menu window the corresponding subwindow menu will pop up Press F1 to F7 to select t

Model SF-2012G (V5.0-1.0) CNC Cutting Machine User`s Manual

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