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Chapter2 Connection 

Manual of NCH02

 

 
 
 

- 12 -

 

Figure2-7.

 

NPN 3 line Proximity switch wiring 

 
2.3.4 Output port 

As Figure 2-2 showed,No.4 switch is Output port,

 

The interface is an open-ground 

interface. The internal structure refers to figure 2-8, which can be absorbed not more than 50mA 

current. 

 

www.nvcnc.net

Содержание NCH02

Страница 1: ...百年品质 值得信赖 您的产品名称 Manual 5 axis Montion Controller System NCH02 ...

Страница 2: ...02 KEYBOARD s Definition 7 2 3 Port Definition and connection 9 Chapter 3 Software Config 18 3 1 Main Page 18 3 2 FILE Page 23 3 3 CONFIG Page 24 3 4 Test and diagnosis page 33 Chapter 4 Operation and Application 36 4 1 Establish machine coordinate system 36 4 2 Probe 39 4 3 Workpiece zero point 44 4 4 Load and run G code 45 Chapter 5 G M instructions supported 47 5 1 G instruction Supported 47 5 ...

Страница 3: ...sk within G CODE file NCH02 can read the G file and run the G file This manual introduces operation connection and usage schedule of our professional motion controller for engraving machine Through a lot of the drawing the users can learn quickly how to use this motion controller 1 2 Products specification Read G CODE from U DISK Operation without computer 8 ports photoelectric isolated input inte...

Страница 4: ...s Appearance and size The Hand control system NCH02 appearance as the Figure 1 1 show The host system NCD02 appearance as the Figure1 2 The Hand control system NCH02 overall size is 168mm 108mm 30mm The host system NCD02 overall size is 100mm 70mm 23 5mm Figure1 1 NCH02 front appearance and size www nvcnc net ...

Страница 5: ...Chapter1 Introduction Manual of NCH02 3 Figure1 2 The host system NCD02 appearance and size Figure1 3 NCH02 with NCD02 www nvcnc net ...

Страница 6: ...alue to realize it Current Speed S setting S SRO SRJ speed adjust manually During the operating process as the manual speed already set and we need to adjust the current speed and impossible to fix the value during it is working then we can revise the SRJ value to realize it Current manual speed FS Setting manual speed SRJ F Feedingspeed the unit is mm min For example F 200 means every minute feed...

Страница 7: ... such kind of switch attention please avoid the terminal and terminal of power supply to connect with GND This equipment s analogy quantity output terminal of spindlecontrolalos have a certain load capacity Please avoid this terminal connect with GND in case that the interior components and parts be brokendown Operation warning Please do the security measures well when connecting with the machine ...

Страница 8: ...e are common GND Limited and Estop input module and Spindle speed adjust module are common GND between main power supply and output module there are photoelectric isolation The inputs of limited switch and Estop and so on are Common cathode inside of the device there is GND as common no need to connect external power supply Based on the reference of output GND interface output a 0 10V adjustable v...

Страница 9: ... second functions R 2 C 2 A 1 A axis manual forward 2 Select A axis 3 Number 7 R 2 C 3 B 1 B axis manual forward 2 Select B axis 3 Number 8 R 2 C 4 Z 1 Z axis manual forward 2 Select Z axis 3 Number 9 R 3 C 1 RESET 1 Reset state switch R 3 C 2 A 1 A axis manual reverse 2 ZERO in Workpiece coordinates 3 Number 4 R 3 C 3 B 1 B axis manual reverse 2 Go to zero in workpiece coordinates 3 Number 5 R 3 ...

Страница 10: ...Move up R 4 C 4 X 1 X axis manual forward 2 Select X axis 3 Number 3 4 Move left R 5 C 1 START 1 Start the G code R 5 C 2 PAUSE 1 Pause the G code R 5 C 3 Y 1 Y axis manual reverse 2 Number 0 3 Move down R 5 C 4 STEP 1 Switch step continuous MPG 2 Number R 1 C 4 PUSH PUSH 1 Increase the number clockwise 2 Decrease the number Counter clockwise 3 Confirm when push Table 2 1 Keyboard definition www n...

Страница 11: ...hese functional modules and interfaces is described below 2 3 1 USB port As Figure 2 2 showed No 1 terminal block is USB port you can connect with NCH02 through this interface 2 3 2 Main power supply port As the Figure 2 2 show The marked No 2 port is power supply port The access voltage range is 24VDC and the power is not less than 20W The positive and negative connection of the power supply see ...

Страница 12: ...8 12V from left to right Internal structure reference figure 2 3 The interface is a common negative interface which can be connected with a micro switch a 2 line proximity switch or a NPN type 3 line proximity switch The interface is isolated by the optocoupler and the internal structure diagram is referred to figure 2 4 Estop micro switch 2 line proximity switch connection method reference figure...

Страница 13: ...h common switch limit input wiring diagram 3 lines Proximity Switch connection Figure 2 13 brown cable for Proximity switch connect with 12V Black cable connect channel blue cable connect with GND1 Only support NPN 3lines proximity switch Figure2 6 NPN 3 lines Proximity Switch connection drawing www nvcnc net ...

Страница 14: ... NPN 3 line Proximity switch wiring 2 3 4 Output port As Figure 2 2 showed No 4 switch is Output port The interface is an open ground interface The internal structure refers to figure 2 8 which can be absorbed not more than 50mA current www nvcnc net ...

Страница 15: ...more than 50mA and it is recommended to use a current amplification current such as the use of a ULN2803 chip Reference figure 2 9 for external power relay method Figure2 9 general output interface connect with a small power relay 2 3 5 MPG port As the Figure 2 2 showed the marked No 5 position interface is MPG port The pin order see as Figure 2 10 Figure2 10 MPG Port Pin order www nvcnc net ...

Страница 16: ... A phase positive of the encoder 12 WHB B phase negative of the encoder 13 YIN Y axis select input 14 AIN A axis select input 15 X10IN 10 rate select input Table 2 2 MPG port definition 2 3 6 Spindle port As Figure 2 2 showed No 6 port is Spindle port The interface definition is VSO GND OT1 OT2 from left to right Where VSO is the 0 10V analog output OT1 OT2 digital drive signal output spindle cont...

Страница 17: ...spindle port definition and connection 2 3 7 Stepper motor port As Figure 2 2 showed No 7 port is stepper motor port which is define as X Y Z A B Each axis is define as COM CP DIR They are Common Pulse Direction The connection method with the stepper motor driver see as Figure 2 12 www nvcnc net ...

Страница 18: ...Manual of NCH02 16 Figure2 12 NCD02 Connect with stepper motor driver The above detailed description of the NCD02 module definition and connection mode NCD02 s integrated wiring diagram reference figure 2 13 www nvcnc net ...

Страница 19: ...Chapter2 Connection Manual of NCH02 17 Figure2 13 NCD02 and NCH02 integrated wiring diagram www nvcnc net ...

Страница 20: ...erface elements and basic operations on 4 pages are described below 3 1 Main Page The main page is divided into 20 regions such as Figure 3 1 and the following 20 regions are described in detail Figure3 1 Main Page of NCH02 1 Manual mode bar The status bar mainly displays the manual mode There are three manual modes They are manual continuous mode shown as CONT step mode shown as STEP andMPG mode ...

Страница 21: ...SET In the ready state when the G code is ready the G code can be started by pressing or the start line of the G code can be specified by pressing In the process of running G code the running status bar displays the RUN indicating that the G code is running During the operation of hand control operation the running status bar shows JOG indicating that hand control is working 3 File status bar The ...

Страница 22: ...e single step parameter setting The adjustable parameters are described below and all the adjustable parameters can be selected by the knob Clockwise rotation or a reversal Under normal conditions the adjustable parameters are white background black words When turning the knob you can see the valid position is changed with the knob a parameter change to blue background and white word when it becom...

Страница 23: ...defaults to the default spindle speed in the parameter configuration item which can be adjusted by the knob If there is no S instruction in the G code the G code is running at this speed If there is S instruction in the G code then the spindle speed value is updated according to the S instruction 12 S real time display S real time display values show the real time speed of S during the running of ...

Страница 24: ... file 17 System status bar The status bar of the system is mainly prompted by the common system state and the list of States is as follows NO Display Definition 1 SYSTEM REDAY The system is ready to execute the G code 2 SYSTEM RESET System reset state no operation can be done 3 SYSTEM IS RUNNING G code is running 4 X LIMITED Positive limit of X axis is triggered Same as other axis 5 X LIMITED Nega...

Страница 25: ...d here 20 The mechanical coordinates of each axis The mechanical coordinates of each axis are displayed here and the mechanical coordinates of each axis are displayed behind the coordinate values of the workpiece and the font is smaller than the coordinate value of the workpiece 3 2 FILE Page The file management page can be entered by pressing under the main control page The file management page i...

Страница 26: ... to the main page 3 3 CONFIG Page In the file management page press to enter the parameter configuration page Press to switch the sub page of the configuration page The parameter configuration page contains 4 sub pages respectively is the motor parameter configuration MOTOR input configuration INPUT and the output spindle configuration Spindle OUT and other OTHER 3 3 1 motor parameter configuratio...

Страница 27: ...s required for every forward 1mm 100 20000 2 Velocity Speed the manual or the axis G code runs maximum speed The unit is mm min 50 20000 3 Accel Acceleration the manual or the axis G code runs the maximum acceleration The unit is mm min2 10 5000 4 Reserved System reserved undefined 5 Step level The pulse level 0 indicates that the output level is 0V when no pulse and the 1 indicates 1 0 www nvcnc ...

Страница 28: ...vel is the maximum when the axis moves towards the coordinate movement 1 0 7 BL Enable Backlash Enable 1 enable 0 disable 1 0 8 BL Length Backlash Length The unit is mm 0 10 Table 3 2 motor parameter configuration 3 3 2 Input parameter configuration INPUT The input parameter configuration page is shown in Figure 3 4 This page list specific parameters by row and list number axis by column The param...

Страница 29: ...dicates close the limit and 1 8 indicates that the limit pin is configured on the IN1 IN8 specific input port interface 0 8 2 L Level The forward hard limit input level definition 1 is the input high level effective 0 is the input low level effective 1 0 3 Limit The backward hard limit pin setting 0 indicates close the limit and 1 8 indicates that the limit pin is configured on the IN1 IN8 0 8 www...

Страница 30: ... definition 1 is the input high level effective 0 is the input low level effective 1 0 7 Home Dir The home s direction 1 indicates home s direction is and 0 indicates the home s direction is 1 0 8 HKB length The return distance after the home operation is completed 0 100 Table 3 3 input parameter configuration 3 3 3 Spindle output parameter configuration Spindle OUT The spindle output parameter co...

Страница 31: ...eter configuration NCD02 s spindle speed regulation output is 0 10V voltage output voltage and maximum spindle speed and default spindle speed current speed are related the specific formula is output voltage VSO 10 default spindle speed current speed F maximum spindle speed F max For example the current speed is F 20000 the maximum spindle speed F max 40000 at this time the spindle output voltage ...

Страница 32: ...ective level 1 0 12 EXT M64 M64 pin number 0 5 M64 effective level 1 0 Table 3 5 OUT parameter configuration Note the output pin number is 0 indicates to close the current output and the output pin number 1 5 indicates the corresponding OUT1 OUT5 Output power level setting 1 execution of current M instruction to indicate output disconnecting with GND Output effective level setting 0 execution of c...

Страница 33: ...iguration OTHER No Mark Definition Range 1 Limit _Ena Enable of positive soft limit 1 enable 0 disable 1 0 2 Limit _Value Positive soft limit position limit value in mechanical coordinate system as reference 0 10000 3 Limit _Ena Enable of negative soft limit 1 enable 0 disable 1 0 4 Limit _Value Negative soft limit position limit value in mechanical coordinate system as reference 0 10000 Table 3 6...

Страница 34: ...rdinate of Tool sensor in fixed position mode 10000 9 P Y Y axis coordinate of Tool sensor in fixed position mode 10000 10 P Z Z axis coordinate of Tool sensor in fixed position mode 10000 11 PROBE SPD Probe speed ratio according to G0 0 100 Table 3 7 Configuration of Probe No Mark Definition Range 12 Language Language settings temporary support for English only 0 13 Home Spd Home speed ratio acco...

Страница 35: ... axis after Probe in floating position mode 0 100 Table 3 8 Other parameter setting 3 4 Test and diagnosis page The test and diagnosis page can be entered by pressing under the parameter configuration page The page mainly displays the basic function test information of the system including key monitoring input and output monitoring spindle monitoring and so on Page reference diagram 3 7 detailed d...

Страница 36: ...test adjust the knob to select the function after the confirmation PUSH to start the test the A B axis is run according to the design path 3 SPINDLE TEST Spindle test adjust the knob to select the function According to the confirmation PUSH after starting the test the spindle output is changed according to the design voltage Voltage is the output voltage display and Speed is the spindle speed disp...

Страница 37: ...me One IO corresponds to a color block the output block becomes red and the invalid color is blackened 6 TEST ALL The function is selected by the adjustment knob After the test is started PUSH all modules are running or changing according to the design 7 KEYBOARD Button monitoring can monitor the press position in real time Table 3 9 Description of test and diagnosis page www nvcnc net ...

Страница 38: ...ordinate system the second step is probe accurate zero third step up the workpiece the tip will move to zero workpiece and the workpiece coordinate reset the fourth step is to load the G file the above work is finished press START to start G code execution The following sections describe these steps in detail 4 1 Establish machine coordinate system As shown in Figure 4 1 the engraving machine sche...

Страница 39: ...establish machine tool coordinate system that is HOME After starting the system we switch to the parameter settings page INPUT sub page and HOME configuration according to our actual engraving machine configuration as shown in Figure 4 2 XYZ s HOME PIN is set to 3 4 5 LEVEL is set to 0 DIR X axis is set to 0 YZ axis are set to 1 HBlength are all set to 10 www nvcnc net ...

Страница 40: ... settings page OTHER subpage find Home Spd and modify the HOME speed to the appropriate value as shown in Figure 4 3 Figure4 3 Home speed settings Single axis home operation after setting switch to the main page of MAIN we take X as an example for single axis home pressed this is the X axis of www nvcnc net ...

Страница 41: ... operation on the main page press to trigger all axis HOME operation before this to ensure to all axis HOME open in INPUT setting if one axis HOME is close jump to the next axis operation The order of HOME operation in full axis is X Y A and Z 4 2 Probe The Probe can be configured as a fixed point probe or a floating point probe Below we describe 2 kinds of probe operation in detail 4 2 1 Fixed po...

Страница 42: ... NCH02 40 Figure4 4 Tool sensor installation position in fixed point probe mode Figure4 5 Move to the installation position of the tool sensor First we manually move the tool tip to the center of the plane on the tool block and read www nvcnc net ...

Страница 43: ...4 1 No Mark Value Definition 1 PROBE PIN 2 Take IN2 Port as probe input port 2 PROBE LEVEL 0 The input port IN2 is low effective effective when the input short with GND 3 PROBE MOD 0 Set to fixed point probe mode 4 PROBE P X 30 The X coordinate value of the position of the tool sensor is 30 5 PROBE P Y 30 The Y coordinate value of the position of the tool sensor is 30 6 PROBE P Z 110 The Z coordin...

Страница 44: ...hed the system will automatically return to the just start position of the probe 4 2 2 Floating point probe The floating probe means that the location of the tool sensor is not fixed at a certain location but is placed in any desired location In this mode we usually place the tool sensor on the workpiece surface for floating point probe The position of the tool sensor is placed in reference figure...

Страница 45: ...nput port 2 PROBE LEVEL 0 The input port IN2 is low effective effective when the input short with GND 3 PROBE MOD 1 Set to floating point probe mode 4 PROBE B Z 10 Back distance after probe Table4 2 Probe configuration item in fixed point probe mode Figure4 7 Probe configuration in fixed point probe mode www nvcnc net ...

Страница 46: ...system will automatically start probe after the probe completion of the Z axis will be automatically lift off the tool sensor plane 10mm 4 3 Workpiece zero point After the probe is completed the next step is confirm workpiece zero point we want to carve a product first get the G code to ensure the workpiece zero position of the G code file Some G code file set the workpiece center as the workpiece...

Страница 47: ...4 Load and run G code Under the main page press to switch to file management page adjust the knob to select the files that need to be processed As shown in Figure 4 9 we selected the TEST2 TAP file Figure4 9 select TEST2 TAP file in management page After selecting a the file press the confirmation key to automatically load the G code and automatically return it to the MAIN page As shown in Figure ...

Страница 48: ...Chapter4 Operation and Application Manual of NCH02 46 Figure4 10 Estop and Probe dialog When the G code is loaded press Start the process www nvcnc net ...

Страница 49: ...ay cut 3 G2 Cut along the circle 4 G3 Cut inversing the circle 5 G17 XY plane select 6 G18 ZX plane select 7 G19 YZ plane select 8 G28 Home 9 G31 Probe 10 G54 G54 coordinate system 11 G55 G55 coordinate system 12 G56 G56 coordinate system 13 G57 G57 coordinate system 14 G58 G58 coordinate system 15 G59 G59 coordinate system 16 G81 Drill hole code 17 G82 Drill hole code www nvcnc net ...

Страница 50: ...nstruction supported 5 2 M instruction Supported No Instruction Definition 1 M3 Spindle rotates forward 2 M4 Spindle rotates backward 3 M5 Spindle stop 4 M8 Start of water cooling 5 M9 Stop of water cooling 6 M10 Start of Mist 7 M11 Stop of Mist 8 M30 End of G code 9 M60 Open switch 1 10 M61 Open switch 2 11 M62 Open switch 3 12 M63 Open switch 4 13 M64 Open switch 5 14 M80 Close switch 1 www nvcn...

Страница 51: ...Chapter5 G M instructions supported Manual of NCH02 49 15 M81 Close switch 2 16 M82 Close switch 3 17 M83 Close switch 4 18 M84 Close switch 5 Table 5 2 M instruction supported www nvcnc net ...

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