WEIHONG NK105 G2F Manufacturer'S Manual Download Page 1

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NK105 G2F/G3F Integrated CNC System

Manufacturers’ Manual

3rd Edition

Weihong Electronic Technology Co., Ltd.

Summary of Contents for NK105 G2F

Page 1: ...NK105 G2F G3F Integrated CNC System Manufacturers Manual 3rd Edition Weihong Electronic Technology Co Ltd...

Page 2: ...e data or other information contained in this manual may not be reproduced transferred or translated without any prior written permission of Weihong Company The information contained in this manual is...

Page 3: ...ameter setting of drivers of varied brands as well as wiring diagrams between the drivers and the controller 3 Part 3 introduction to software operations including chapter 3 5 In these chapters each f...

Page 4: ...mainly for informing such as supplementary instructions and conditions to enable a function In case of negligence or omission of this kind of precautions you may not activate a function Note that in...

Page 5: ...device and other equipment should also be preserved according to the requirements The product should be installed firmly and without vibration During installing casting knocking striking or loading o...

Page 6: ...o avoid or reduce electromagnetic interference to the CNC device A low pass filter should be employed to reduce electromagnetic interference if there are other electrical devices nearby It is not allo...

Page 7: ...lease make sure that the products are what you have ordered Check if the products are damaged in transit Check if the components and accessories are damaged or missing in terms of the detailed list Pl...

Page 8: ...n Control Box 12 1 4 Mechanical Dimension of Control Box and Handheld Box 12 2 Principle of System Signal 14 2 1 Binary Input Signal 14 2 1 1 Binary Input 14 2 1 2 Binary Output 15 2 2 Open Collector...

Page 9: ...achine Origin 37 4 6 1 Parameter Setup of Backing to Machine Origin 38 4 6 2 Operation Mode of Backing to Machine Origin 38 4 7 Spindle Debugging 39 4 7 1 Spindle Setup 39 4 7 2 Park MCS Site 39 4 7 3...

Page 10: ...5 3 1 Feedrate Override Adjustment 49 5 3 2 Spindle Speed Adjustment 50 5 3 3 Machining Pause and Jiggle 50 5 3 4 Soft Hard Limit Handling 50 5 3 5 E stop Handling 50 6 System Update 51 6 1 Software...

Page 11: ...G3F and Driver 71 7 2 2 1 Wiring Diagram of NK105 and Differential Input Stepping Driver 71 7 2 2 2 Wiring Diagram of YASKAWA Servo Driver 72 7 2 2 3 Wiring Diagram of DELTA ASDA Servo Driver 72 7 2 2...

Page 12: ...Specialized Concentrated Focused X Contents...

Page 13: ...an USB interface and a DB15 interface The DB15 interface is for connection with the operation panel while the USB interface for external connection with USB equipment e g USB flash drive Also called h...

Page 14: ...icture of NK105 four axes control box Fig 1 1 Picture of NK105 four axes control box See Fig 1 2 for picture of NK105G2 handheld box Note that apart from different keypads NK105G3 handheld box is simi...

Page 15: ...formation of Each Single key NK105G2F operation panel is both light and concise With a single key or combination key all the operations can be realized The usage of each single key is press a key ligh...

Page 16: ...3 0 Speed switchover Switching between jog rapid jog speed in jog mode input of number 0 tool measurement with the help of auxiliary key Clearing XY clearing input of minus Z A clearing with the help...

Page 17: ...Switching between WCS and MCS Homing all the axes 0 0 Backing to workpiece origin Decrease of spindle gear 0 Moveable tool measurement Z A clearing Breakpoint resume Entering help page Jiggle at paus...

Page 18: ...ed See Table 4 for the function information of each single key Table 4 Single key function table Key icon Key name Function Start Start key breakpoint resume with the help of the auxiliary key Pause P...

Page 19: ...sitive movement of X axis input of number 6 Y Positive movement of Y axis input of number 8 switching between MCS and WCS with the help of the auxiliary key Y Negative movement of Y axis input of numb...

Page 20: ...f spindle gear X Y 0 0 0 XY axes backing to fixed point 7 IV Homing all the axes Switching between MCS and WCS Moveable tool measurement Jiggle function 1 3 Introduction to NK105 Four Axes Control Box...

Page 21: ...l Box When General Software Is Installed The detailed explanation of terminal pin signals is as shown in Table 6 and Table 7 Table 6 Output signals Silk printed name Corresponding signal Remark GY01 Z...

Page 22: ...ction GY07 YP Negative differential signal of Y axis pulse YP and YP are differential pair signals of Y axis pulse GY08 YP Positive differential signal of Y axis pulse GY09 XD Negative differential si...

Page 23: ...onnection with 24V power supply Table 7 Input signals Silk printed name Corresponding signal Remark GND Power GND or COM port The two GND of power port are connected with power GND and machine common...

Page 24: ...tion with 24V power and USB device respectively See following for details Input interface of 24V power The 24V power input interface is for external connection with 24V power And its pin definition is...

Page 25: ...marization 13 218 3 205 187 5 29 4 33 9 129 16 131 5 8 3 5 4 M3 90 205 90 Dim ensional drawing Cut out drawing Fig 1 7 Dimensional drawing and cut out drawing of NK105G2F G3F control box Fig 1 8 Dimen...

Page 26: ...unding signal in NO connection means signal detected and disconnecting with GND in NC connection means signal detected 2 1 1 Binary Input Connection of Binary Input and External Circuit The wiring met...

Page 27: ...greatest extent to reduce the interference to CNC device by solenoid valve etc 2 1 2 Binary Output Signal characteristics The internal equivalent circuit of binary output is shown in Fig 2 3 2 7K 7 2...

Page 28: ...r the logical status of differential signal is 0 or 1 Pulse command format of controlling driver motion is pulse direction negative logic And this signal adopts differential signal transmission mode 2...

Page 29: ...Operation Mode All of the operation modes are listed below and a good understanding of them is vital for proper operation Auto Mode Under automatic operation mode the machine tool generates motions ac...

Page 30: ...her instruction At this time pressing the Start key will make the system enter into Running state while pressing the Stop Cancel key will make the system stop LOCK State During soft limit operation th...

Page 31: ...exclusively fixed by the machine coordinate system The machine coordinate system requires the machine available of the homing function or this concept will only appear in the software 3 2 2 Workpiece...

Page 32: ...s as follows G 5 4 X G54 Y M a c h in e O rig in W o rk p ie c e W o rk p ie c e W o rk p ie c e G 5 5 X G 5 6 X G56 Y G55 Y Fig 3 4 Example figure O1801 N1 G20 N2 G17 G40 G80 N3 G90 G54 G00 X5 5 Y3 1...

Page 33: ...nation key to or increase or decrease the gear which is divided into 11 gears from 0 5s to 1 5s with speed increasing sequentially CAUTION Slightly different from NK105G2F system you can press to swit...

Page 34: ...ates current files are in USB flash disk C indicates current files are in the Local disk indicates this file is currently being selected Press shortcut keys 1 2 and 3 to load delete or copy a file acc...

Page 35: ...eys to select Load Now and then press OK to load the machining file and then you can press to start machining You can also select 2 Load the Last and then press OK to load the last rectangle milling a...

Page 36: ...OK ESC Fig 3 9 Warning dialog when parameters not properly set Select Line No This page shows the loaded file information like total line No start line No and end line No The default setting of StartL...

Page 37: ...erations Array Process Load the desired single workpiece machining file and set parameters like Rows Columns RowSpace ColSpace and Delay Select Load Now and press OK Press Start to start array machini...

Page 38: ...alue will not be saved and the original value will be restored Selection of Parameter Value Select the parameter value by directly pressing the UP or Down key For example the modification method for t...

Page 39: ...ompt of rebooting the system will be displayed as shown in Fig 3 16 At this time you can press OK to reboot the system directly or ECS to return to the previous page Reboot Im m ediately O K ESC Fig 3...

Page 40: ...ted Restart O K ESC Fig 3 17 Prompt dialog of successful parameter import 3 5 5 System Upkeep Also called system maintenance Press Menu 7 System Upkeep and then press OK to enter its page in which sel...

Page 41: ...stem update page as shown in Fig 3 21 D elete param eter Start system U pdate system U pdate public Fig 3 21 System update page Select a corresponding operation in this page by pressing the Up and Dow...

Page 42: ...ter end around by pressing the Up and Down keys and then press OK for conformation for the input of a number press the corresponding number key Help After the cursor is on the item 5 Help press OK to...

Page 43: ...2 C a rd N o 3 R e m a in in g T im e 4 R e g is te r T im e s Diagnosis 5 O u tp o rt D ia g 6 L E D D ia g Fig 3 24 Submenu list of system diagnosis CAUTION LED diagnosis is only available in NK105G...

Page 44: ...ag This page is only for viewing the polarities of the output ports displayed by running lights instead of changing them The corresponding relation among system output terminal No terminal board ports...

Page 45: ...ESC Fig 4 2 Prompt to home all the axes after system started 4 2 Axis Direction Adjustment Firstly confirm the positive direction of each axis according to the coordinate system adhering to the right...

Page 46: ...x feed speed feed rate and the relationship between pulse equivalent and max feed speed is as shown below s min 60 p s frequency Hardware mm p equivalent Pulse mm min speed feed Max The hardware frequ...

Page 47: ...p e T Y P E S G M S H 1 0 A C A 2 1 S ig n S p e c R e m a rk 2 C 1 7 b it a b s o lu te S ta n d a rd T h e 4 th c h a ra c te r s e ria l e n c o d e r s p e c T h e 4 th c h a ra c te r S ta n d a...

Page 48: ...ent The polarities of input output ports in the software are specified in terms of the switch type the polarity of a normally closed switch is P the polarity of a normally open switch is N The corresp...

Page 49: ...responding signal Remark 0 GY13 GREEN Green signal output 1 GY14 RED Red signal output 2 GY15 YELLOW Yellow signal output 3 GY16 SPIN Spindle on output 4 GY17 SCOOL Spindle coolant output 5 GY18 OIL A...

Page 50: ...ame time it is also related with the defined attribute of the input level and the attribute of the home switch Retract Dist this parameter is decided by the machine tool itself After arriving at the m...

Page 51: ...lect the corresponding parameter for modification ON OFF Delay Since it takes some time for the spindle to reach the rated rotary speed or stop completely tool damage or a scrap may happen if machinin...

Page 52: ...lect Site press the OK key and then press OK again to set current position as the park position The system will then back to the main page automatically At this time you can press the Start key to sta...

Page 53: ...1 Manual Selection of Manual Machining To satisfy the requirements of manual motion under different situations this system provides two kinds of manual motion modes Jog and Stepping which can be swit...

Page 54: ...g also called gridding in some other systems is introduced for the accuracy of machining and debugging When the system is in the stepping mode step is the motion distance of the corresponding axis eac...

Page 55: ...here is no number before X Y Z in MCS A sign will appear after each axis in MCS after the completion of backing to machine origin Press the Menu key 3 Operations 6 Select WCS and then press OK to ente...

Page 56: ...utter selected by pressing the Up and Down keys displaying tool sequence number and name After parameters are set press OK to load the file after loading the system will return to the machining page a...

Page 57: ...Feedrate override The least unit of feedrate override is 0 1 Namely override increases decreases by 0 1 after each press of or at the same time the feedrate override displayed on the LCD increases de...

Page 58: ...4 Continuing Machining after Pause When the system is in the state of pause pressing the start key will continue machining from the pause position running status at the top right corner of the screen...

Page 59: ...nder Jog mode with Limit Rls displayed at the bottom right corner of the LCD as shown in Fig 4 20 Or you can press ESC to directly back to the main page under Jog mode 1X 15 617 Idle 1Y 551 107 SO ff...

Page 60: ...Y 0 000 SO ff 1Z 0 000 Slow Jog 100 Fig 5 1 Manual machining interface 5 1 1 Mode Selection of Manual Machining Refer to chapter 4 8 1 for details 5 1 2 Parameter Setting of Manual Machining Refer to...

Page 61: ...ss X 0 for XY clearing i e to confirm the position of XY workpiece origin You can also press X 0 and Y 0 Z 0 to execute X clearing and Y clearing separately For Z workpiece origin there are two ways t...

Page 62: ...and chapter 4 10 6 for details 5 3 5 E stop Handling When E stop occurs the system will stop machining and give an alarm as shown in Fig 5 2 the ALM indicator on the panel ON Before executing any oth...

Page 63: ...ted select Update system to start updating the software After update completed the new software will be rebooted automatically CAUTION Parameters should be restored to factory setting after each softw...

Page 64: ...e steps of EBOOT and FPGA update are similar to those of image update The file for FPGA update is fpga105 dat while that for EBOOT update is EBOOT nb0 They should also be placed under the root directo...

Page 65: ...ameter Meaning Setting range Back REF First Whether homing all the axes before machining is required or not Yes Required No Not required Lifts on Pause Lifting amount at pause 0 10000 mm Step Length v...

Page 66: ...blic offset Spindle Parameters Parameter Meaning Setting range Spindle Stop SOff at pause Whether to stop spindle at pause Yes Stop No Not stop SOff at Stop Whether to stop spindle at stop Yes Stop No...

Page 67: ...paths overlap for a full machining 0 0001 99999 mm Processing Depth It specifies the machining depth for 2D files 99999 0 mm DXF parameters are for the translation of DXF files In DXF file machining...

Page 68: ...the machining file Yes Enable the spindle command in the system No Enable the spindle command in the machining file 7 1 2 Parameters of Manufacturer s Access Parameters Related with Velocity Parameter...

Page 69: ...ircular speed is achieved i e the max speed of the machine tool without strong vibration This circle is regarded as the reference circle and its max speed is the max speed of reference circle Max cent...

Page 70: ...ndle to reach normal rotary speed or stop completely after turned ON or OFF 0 60000 ms Spindle Speed The spindle speed during auto machining 0 Max Spdl Speed Max Spdl Speed Max spindle speed Spindle s...

Page 71: ...lid No Invalid AxisBacklash The backlash compensation amount of X Y and Z axes valid only when CompensationOn is set to Yes 0 1000000 mm Generally the spindle is secured to a screw whose outer wire an...

Page 72: ...t command LXXXX Hexadecimal system Monitor if the number of sent and received pulse is correct by setting this parameter In Weihong control system the correct quantity of pulse sent by control card is...

Page 73: ...Encoder Pulse No per Motor Circle pulses revolution A 13bit 2048 B 16bit 16384 C 17bit 32768 Pn202 Electronic gear ratio numerator Need Calculation Pn202 pulse No of each encoder circle 4 mechanical...

Page 74: ...n N1 M encoder pulses 4 pulse equivalent mechanical deceleration ratio pitch Representative value encoder pulses 2500 pitch 5mm pulse equivalent 0 001 deceleration ratio 1 calculation as below N1 M 25...

Page 75: ...servo alarm signal X2 0 set DO5 output as NC b contact point X1X0 07 set pin 28 and pin 27 as ALRM and ALRM respectively P2 51 Servo ON SON setup 0 0 Servo ON must be triggered by numerical input sign...

Page 76: ...ion as below N1 M 2500 4 0 001 5 2 1 N1 2 M 1 When the multi electronic gear ratio is not used P2 60 P2 62 are not required P1 45 Electronic Gear Ratio Denominator M 1 32767 Need calculation P2 10 Dig...

Page 77: ...1 4 Parameter Setting of PANASONIC MINAS_A4 Servo Driver Para No Function Value Description Pr01 LED initial status 12 Monitor if the number of sent and received pulse is correct by setting this para...

Page 78: ...ted only after the driver is restarted If Error occurs the write in is a failure and another setting is needed 7 2 1 5 Parameter Setting of FUJI FALDIC Servo Driver Para No Name Value Description 01 C...

Page 79: ...d it is set 1 here to enable servo RUN CAUTION FUJI servo has no braking signal wire so instead of setting the parameters related to braking you only need to provide 24V brake power to pin Br lead wir...

Page 80: ...e 5 6 7 8 9 10 O N M ode Tw o External Speed Running M ode Internal Speed Running M ode Torque M ode External Speed Running M ode Torque M ode Torque M ode CN2 24 Interface Status O FF M ode O ne Posi...

Page 81: ...ear numerator Need calculation CMX CDV command unit servo motor resolution mechanical deceleration ratio pitch of screw E G pitch 5 mm encoder resolution 10000 deceleration ratio 1 1 pulse equivalent...

Page 82: ...ion 0 servo on by external input 1 servo on all the time inside Bit 1 last signal of positive rotation range LSP 1 auto servo on inside without external wiring Bit 3 last signal of negative rotation r...

Page 83: ...D X P X D X P Y a x is S te p p in g D riv e r D IR C P Y D Y P Y D Y P Z a x is S te p p in g D riv e r D IR C P Z D Z P Z D Z P N K 1 0 5 C o n tro l B o x P D D P Y D Y P Y D Y P P D D P A P A D A...

Page 84: ...ng diagram of NK105 and YASKAWA servo driver CAUTION Wirings of X axis Y axis and Z axis are the same Only Z axis has two brake signal lines which can be connected to relay to control brake 7 2 2 3 Wi...

Page 85: ...of X axis Y axis and Z axis are the same Only Z axis has two brake signal lines which can be connected to relay to control brake 7 2 2 4 Wiring Diagram of PANASONIC MINAS_A4 Servo Driver 4 4 P U L S...

Page 86: ...iver D P P D N K 1 0 5 C o n tro l B o x Z a x is B ra k e W ire R e d Z a x is B ra k e W ire B la c k Fig 7 6 Wiring diagram of NK105 and MITSUBISHI MR E servo driver CAUTION Wirings of X axis Y axi...

Page 87: ...r Z a x is B ra k e W ire 5 B R A K E 2 8 D IR 1 3 D IR 2 7 P U L 12 P U L 2 1 B R A K E S T O N E G S S e rv o D riv e r N K 1 0 5 C o n tro l B o x D P P D R e d Z a x is B ra k e W ire B la c k Fig...

Page 88: ...third party or destroy all the copies un transferred 5 You can use the Software Product on a network server or intranet server only if it is stipulated in explicit terms that you are allowed to use t...

Page 89: ...e commerciality and applicability of special application aim Whether you follow other terms in this agreement or not Weihong Company as well as its agents and sales staff will not be responsible for a...

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