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WEIHONG NK300CX, Manual

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WEIHONG NK300CX Manual Download Page 38

上海维宏电子科技股份有限公司

 

SHANGHAI WEIHONG ELECTRONIC TECHNOLOGY CO., LTD

 

38

 / 

53

 

3.2.1

 

Execute Fixed Calibration 

This operation is used to measure the tool on a certain fixed position of the machine 
tool to reconfirm tool offset. It helps to avoid tool length and the clamping position 

vary during calibration due to tool damage or other causes. 

It is mainly used for multi-tool mode and mainly used in the machine tool with tool 

magazine. 

Before executing fixed calibration, do the following: 

1.

 

Ensure parameter 

Calibration Type

 is set to 

1

. 

2.

 

Modify the value of parameter 

N75210 Fixed Presetter Position

 according to 

the actual situation. 

To execute fixed calibration, do the following: 

1.

 

To enter into 

Coor

 interface, in 

Auto

 / 

JOG

 / 

Handle

 / 

Step

 mode, press 

 → 

1

. 

2.

 

Press 

F5

. 

Fixed Calibrate (Measure Tool Length)

 dialog box pops up: 

 

 

 

3.

 

To select the target tool, input the target tool number in 

Define Tx

 input box. 

4.

 

To start fixed calibration, press 

F1

. 

 

 

Note:

 When the target tool number is different from that of current tool number, the system will 

automatically change the tool before fixed tool calibration. 

 

 

Summary of Contents for NK300CX

Page 1: ...eration Panel 10 1 4 WH208A1 Operation Panel 13 1 5 NK300CX Connection Diagram 18 1 6 Main Software Interface 21 2 Basic Commissioning 22 2 1 Switch the System Configuration 22 2 2 Adjust I O Port Polarity 23 2 3 Set Commissioning Parameters 25 2 4 Adjust the Axis Direction 28 2 5 Return to the Machine Origin 29 2 6 Set the Workbench Travel 31 3 Quick Start 32 3 1 Load a Program File 32 3 2 Execut...

Page 2: ...ctive Machining 47 3 7 Execute Machining 49 4 FAQs Operator 50 4 1 Failed to Register the System 50 4 2 Tool Calibration Overtravel Alarm 51 4 3 Z axis Overtravel Protection 51 5 FAQs Manufacturer 52 5 1 Axis Servo Alarm 52 5 2 Failed to Register the System 52 5 3 Drive 400 Alarm 53 ...

Page 3: ... supported Lambda 5M bus type up to 8 axes and absolute function supported DB9M F cables See NK300CX Connection Diagram for how to connect all hardware Software Based on an embedded platform NK300CX software can be divided into the following Integral software combine configurations of 3 axes 4 axes and 5 axes as a whole Multi Z axes software used for motion control of multi Z axes including linkag...

Page 4: ... or user s interface It is user friendly and ease of use 3 Functional keys There are altogether 6 functional areas including Gen machining Adv advanced Prog program Sys system Para parameter and Diag diagnosis keys You can access the functional area by directly pressing corresponding key 4 Operation keys Including keys from F1 to F8 and page turning keys Used to activate the functions indicated by...

Page 5: ... it is used to connect with the operation panel 2 Terminal board interface Used to connect with Lambda terminal board 3 VGA interface Used to connect with VGA devices which are not needed under general situation 4 LAN interface Used to connect with network with 100Mbps transmission rate 5 USB interface Two USB interfaces which are used to connect with USB flash disks 6 Power interface Used to conn...

Page 6: ...0CX Dimension NK300CX Cut out 1 2WH106C Operation Panel and WH201C Keypad Panel This part introduces the layout and mounting dimension of WH106C operation panel and WH201C keypad panel used by NK300CX H 1 2 1 Operation Panel This part introduces the layout and mounting dimension of WH106C operation panel ...

Page 7: ...ed you can remove the E stop alarm by rotating the switch in the clockwise direction 3 Spindle override knob Used to adjust spindle override from 50 to 150 4 Keys for mode selection Used to select a machining mode among Auto JOG Handle Step and REF Point JOG Handle Step are referred as Manual mode 5 Feed override knob Used to adjust feed override from 0 to 120 6 Axis direction keys Used to manuall...

Page 8: ...CW Stop and CCW keys 9 Extension keys Used to customize extension functions including K1 K2 K3 and K4 keys 10 Keys for common ports Used to turn on or turn off frequently used ports 11 Keys for movement control Used to control the movement of the machine tool including START STOP Pause and Resume keys See Execute Machining for details 12 Power Switch Used to control power on or off 1 2 1 2 Mountin...

Page 9: ...TECHNOLOGY CO LTD 9 53 1 2 2 Keypad Panel This part introduces the layout and mounting dimension of WH201C keypad panel 1 2 2 1 Layout The front view of the keypad panel is as follows 1 Alpha numeric keys 2 Direction keys 3 System operation keys ...

Page 10: ...ONG ELECTRONIC TECHNOLOGY CO LTD 10 53 1 2 2 2 Mounting Dimension Unit mm WH201C Dimension WH201C Cut out 1 3WH108C Operation Panel This part introduces the layout and mounting dimension of WH108C operation panel used by NK300CX V ...

Page 11: ...Press an alphabet key to enter the alphabet on the right lower part Press Shift key and an alphabet key to enter the alphabet on the left upper right 2 Keys for common operations Used to enable frequently used operations including ATC CW ATC CCW ATC OUT Unclamp Reset Simulate Single Block and HW Guide keys 3 Keys for common ports Used to turn on off frequently used ports including Air Light Coolan...

Page 12: ...eys for spindle control Used to control the spindle movement including CW Stop and CCW keys 7 E stop switch Used to stop the movement of the machine tool when the machine tool is in danger so as to protect the operator and machine tool After danger is cleared you can rotate the switch clockwise to remove the E stop alarm 8 Keys for axis direction Used to manually move each axis In Manual mode Pres...

Page 13: ...Fixed is set to No the knob is used as G00 override knob and used to adjust G00 override from 0 to 100 12 Feed override knob Used to adjust feed override from 0 to 120 1 3 2 Mounting Dimension Unit mm WH108C Dimension WH108C Cut out 1 4WH208A1 Operation Panel This part introduces the layout and mounting dimension of WH208A operation panel used by NK300CX for Drilling ...

Page 14: ...上海维宏电子科技股份有限公司 SHANGHAI WEIHONG ELECTRONIC TECHNOLOGY CO LTD 14 53 1 4 1 Layout The front view of the operation panel is as follows ...

Page 15: ...ess the functional area by directly pressing corresponding key 4 Keys for tool magazine Used to check the current tool number pocket number and execute operations related to tool magazine Note ATC CW and ACT CCW keys are valid only when Circular Tool Magazine is enabled 5 Keys for adjusting step length Used to adjust step length or override for its own handwheel X1 X10 X100 and XUD keys represent ...

Page 16: ...0 11 Power Switch Used to control power on or off 12 Handwheel Used to control the movement of the machine tool by a handwheel The operation panel has its own handwheel 13 G00 override knob Used to adjust G00 override from 0 to 100 14 Operation panel switch Used to enable or disable operation panel 15 USB interface Used to connect with USB flash disks 16 E stop switch Used to stop the movement of ...

Page 17: ...上海维宏电子科技股份有限公司 SHANGHAI WEIHONG ELECTRONIC TECHNOLOGY CO LTD 17 53 1 4 2 Mounting Dimension Unit mm WH208A Dimension WH208A Cut out ...

Page 18: ...the following Connection diagram of non bus control system Connection diagram of bus control system Taking the frequently used bus control system as an example this part can be divided into the following NK300CX H connection diagram NK300CX V connection diagram Note Connection diagram for NK300CX for Drilling bus control system is similar to that of NK300CX V except its operation panel ...

Page 19: ...上海维宏电子科技股份有限公司 SHANGHAI WEIHONG ELECTRONIC TECHNOLOGY CO LTD 19 53 1 5 1 NK300CX H Connection Diagram The connection diagram for NK300CX H bus control system is as follows ...

Page 20: ...上海维宏电子科技股份有限公司 SHANGHAI WEIHONG ELECTRONIC TECHNOLOGY CO LTD 20 53 1 5 2 NK300CX V Connection Diagram The connection diagram for NK300CX V bus control system is as follows ...

Page 21: ...ormation Current mode such as Auto JOG Step etc Current status of the machine tool such as RUN IDLE etc Name of the loaded program file Machining time 2 Information bar It shows information such as machining process alarms etc 3 Functional area It shows child interfaces corresponding to each main functional keys 4 Functional keys It show commands corresponding to F1 F8 operation keys It differs wi...

Page 22: ...This operation is used to check if the default system configuration is the desired one and change it according to the structure of the machine tool if it is not the desired one when the system is installed at the first time At present NK300CX supports the following configurations Three axis configuration Four axis configuration Five axis configuration To switch system configuration do the followin...

Page 23: ...Model including X axis Y axis Z axis A axis and C axis Five Axes BC Model including X axis Y axis Z axis B axis and C axis Five Not Union AC Model including X axis Y axis Z axis A axis and C axis C axis is non linkage axis which can not move with other axes simultaneously 2 2Adjust I O Port Polarity This operation is used to adjust polarities of input output ports in the software in terms of the s...

Page 24: ...press 3 2 If the status of the following ports is different from the actual status of the machine tool check the connection Reference Point Emergency Tool Protect Stop Start If the connection is not correct tighten the connection if it is proceed to the next step 3 Optional Press or to select the target port and press F4 to switch its polarity ...

Page 25: ...press F7 again to hide them again To share port Reference Point Positive Limit and Negative Limit press F2 Ports with the same port address share a port 2 3Set Commissioning Parameters This operation is used to set parameters for commissioning to avoid damage to the machine tool during its movement According to the type of control system it can be divided into the following Set commissioning param...

Page 26: ...s is set 1 Y axis is set to 2 and Z axis is set to 3 0 is invalid N16020 Encoder Digit The encoder digit of a servo motor N16030 N16040 Electronic Gear Ratio It refers to the ratio that the servo enlarges or shrinks the received pulse frequency It consists of parameter Numerator of Electronic Gear Ratio and Denominator of Electronic Gear Ratio B represents its numerator while A represents its deno...

Page 27: ...oder Type 0 incremental encoder 1 absolute encoder If an absolute encoder in non bus control system is used it should be used together with Lambda 5M terminal board Otherwise it cannot work normally 3 Press 2 F8 input the manufacturer password find and set the following axis parameters N10010 Pulse Equivalent It refers to the moving distance of screw or rotation degree of the rotary axis per pulse...

Page 28: ... motor speed to screw speed 2 4Adjust the Axis Direction This operation is used to check if the positive direction of each axis is the same with the direction stipulated by Right Hand Rule and adjust it if not so as to avoid damage to the machine tool due to incorrect direction Taking X axis as an example to check the axis direction do the following 1 Press 2 F8 input the manufacturer password and...

Page 29: ...facturer password and modify the value of parameter N11001 Encoder Type 2 5 1 Return to the Machine Origin with an Incremental Encoder This operation is used to return to a fixed point i e machine origin assigned by design manufacturing and debugging before the machine tool leaves factory Before returning to the machine origin with an incremental encoder check the motor nameplate and ensure the va...

Page 30: ...the machine origin with an incremental encoder it owns the following advantages No need to set returning orders for all axes in datum setting process No need to set datum again after restarting the system and recovering from power interruption and E stop because the system will automatically read the datum information Note You need to set datum again after replacing battery of the absolute encoder...

Page 31: ... machining stroke range of a machine tool in X axis Y axis and Z axis directions so as to carry out soft limit in terms of this range It helps to protect the machine tool If it is your first time to set the workbench travel before setting it verify the actually valid moving range of the machine tool in case of accident To set the workbench travel do the following 1 To enter into Axis interface pre...

Page 32: ...CS 4 Define the workpiece origin 5 Select tools for machining 6 Execute selective machining 7 Execute machining 3 1Load a Program File This operation is used to load a program file in the host in a USB flash disk or from the internet for machining To load a program file do the following 1 Press and enter into Program functional area 2 Select a type of program file Files in the host Files in a USB ...

Page 33: ...rogram file do the following 1 To enter into USB interface press 2 2 To select a file path press H 3 To select the target program file press 4 Optional To enable rectangular array or mirroring and duplicating press F4 and press one of the following F1 set row number column number row spacing and column spacing and generate an array file by pressing F7 F2 select the mirroring direction set position...

Page 34: ...K300CX and PC to realize two way transmission between them To load a program file form the internet fo the following 1 Set the IP address 2 Verify the connection 3 Access a shared program file 3 1 2 1 Set the IP Address This operation is used to establish the network connection channel between NK300CX and PC by automatically obtaining or manually setting the IP address It is default to automatical...

Page 35: ... 1 1 the same with PC 4 To close Network Setting dialog box and save the settings press F7 The new networking information shows in Network Connection Status area in Computer interface 3 1 2 2 Verify the Connection This operation is used to verify whether the IP addresses are set successfully by ping command after the IP addresses of NK300CX and PC are set well To verify the connection do the follo...

Page 36: ...the physical connection and IP setting See Set the IP Address for details 3 1 2 3 Access a Shared Program File This operation is used to access a shared program file from PC or other integrated CNC systems after network connection is established correctly If you access a folder from PC before accessing a shared program file set property of the target folder as Shared To access a shared program fil...

Page 37: ...m file from the internet F5 unload the loaded program file F8 copy the target program file into NK300CX 3 2Execute Tool Calibration This operation is used to measure the selected tool so as to ensure it works normally during machining Types of tool calibration includes the following Mobile calibration Fixed calibration First time calibration or calibration after tool changed default setting This o...

Page 38: ...ing fixed calibration do the following 1 Ensure parameter Calibration Type is set to 1 2 Modify the value of parameter N75210 Fixed Presetter Position according to the actual situation To execute fixed calibration do the following 1 To enter into Coor interface in Auto JOG Handle Step mode press 1 2 Press F5 Fixed Calibrate Measure Tool Length dialog box pops up 3 To select the target tool input t...

Page 39: ...nged This operation is used to compensate the calibration results to the workpiece offset Before executing first time calibration after tool changed do the following 1 Ensure parameter N75006 Calibration Type is set to 2 2 To define Z axis workpiece origin manually move Z axis to the workpiece surface and do clearing See Do Clearing for details To execute first exchanged calibration do the followi...

Page 40: ... records current Z axis machine coordinate After tool change or tool break press F2 The system starts to execute calibration after tool changed and automatically recovers Z axis workpiece coordinate of the current point Note Calibration after tool changed must be executed after completion of first time calibration The system automatically records the calibration results into the tool offset First ...

Page 41: ... enter into Coor Manager interface in Auto mode press 1 2 Optional Select a WCS Parameter N62023 Ignore Coordinate System Instruction G code files or N65212 Ignore Coordinate System Instruction ENG files decides whether the system automatically reads the WCS command in G code ENG files When it is set to Yes this step is required because the system ignores the WCS commands in G code ENG files When ...

Page 42: ...to set the workpiece offset and the public offset The former is used to show the distance of the workpiece origin relative to the machine origin while the latter is used to adjust the workpiece origin of each axis for all WCSs To set the offsets do the following 1 Set the workpiece offset 1 To enable Modify press T and input the manufacturer password 2 Press or to select the target input box press...

Page 43: ...elative to the certain point and mobile relative to the machine origin The selection of origin of WCS should meet the conditions of simple programming simple dimensional conversion and small machining error etc To define the workpiece origin do the following 1 To enter into Coor interface in JOG Handle Step mode press 1 2 Do one of the following Do clearing Do centering it is suggested to do it in...

Page 44: ...xis F8 clear the workpiece coordinate of all axes After doing clearing the workpiece origin turns to zero 3 4 2 Do Centering This operation is used to set the workpiece origin for regular shaped workpieces when the workpiece origin can not be confirmed directly but you have already known that its position is at the center of two points or a circle It can be divided into the following according to ...

Page 45: ...dinate of the current point 6 Move X axis to the other side of the workpiece and press F2 The system automatically calculates the midpoint coordinate based on the coordinate of the current point and records in the last step and sets it as the workpiece origin 3 5Select Tools for Machining This operation is used to select the target tools to machine the target parts of the workpiece when several to...

Page 46: ... Selection for G Code File Parameter N65203 Enable Tool Selection for ENG File To select tools for machining do the following 1 Load a G code or an ENG program file containing several tools After loading an ENG file with 5 50 to 5 53 version Modify Tool No in ENG File dialog box pops up Proceed to Step 2 After loading a G code file or an ENG with other versions Select Tool for ENG G File dialog bo...

Page 47: ... automatically sorts it according to its order in the program file e g T1 1 T1 2 T1 3 You can select the target sorting to machine desired parts It is default to select all tools if no tools is added Note If the version of the loaded ENG file is less than 5 50 each time you can only select one tool for machining 4 To save the setting press F7 After selecting the tools if you need to select a tool ...

Page 48: ... number in the Start Line input box Valid range Current line End line Specify the tool number in Goto Line with Tx input box press F2 and start searching The system automatically locates to the line where the tool number appears and uses it as the start line Pressing F2 several times can locates to the different lines where the tool number appears It is only effective to G code files 4 To specify ...

Page 49: ...e and in Machining interface under functional area 3 7Execute Machining This operation is used to run the program form the beginning to the end until the end of block or any intentional interruption In AUTO mode press The system automatically starts machining During machining you can do one of the following to control machining To stop machining press To pause machining press ...

Page 50: ...oubleshooting Failed to register the system Tool calibration overtravel alarm Z axis overtravel protection If the solution does not work or you have any other questions please contact with our sales engineers 4 1Failed to Register the System Cause You exited System interface during registering the system Solution Press 1 to enter into Sys interface take a picture of the interface send it to your m...

Page 51: ...d replace the tool presetter 2 Check the wiring and replace the tool presetter 3 Replace Lambda terminal board 4 3Z axis Overtravel Protection Cause 1 Too large offset of tool length for Z axis 2 An exception in Z axis workpiece offset or public offset 3 An exception in Z axis coordinate Solution 1 Execute tool calibration again and adjust the tool length See Execute Tool Calibration for details 2...

Page 52: ...s engineers 5 1Axis Servo Alarm Cause 1 Polarity error in port Axis Servo Alarm 2 An alarm in axis servo drive Solution 1 Adjust polarity of the corresponding port See Adjust I O Port Polarity for details 2 Check the servo connecting wire of each axis 5 2Failed to Register the System Cause You exited System interface during registering the system Solution Press 1 to enter into Sys interface take a...

Page 53: ...e encoder due to poor contact 2 Out of battery Or an exception in the battery Solution 1 Connect with the encoder again or change the connection wire 2 Change the battery 1 Manually move the machine tool to the machine origin 2 Turn off the power of the machine tool 3 Replace the battery 4 Initialize the encoder ...

Page 54: ...Shanghai Weihong Electronic Technology Co Ltd Address No 1590 Huhang Rd Fengxian Shanghai China 201401 Hot line 400 882 9188 Website www weihong com cn en SPECIALIZED CONCENTRATED FOCUSED ...

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