WEIHONG NK300CX Manual
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WEIHONG NK300CX Manual

Cnc integrated system
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NK300CX CNC Integrated System
1
System Overview ............................................................................................................................ 3
1.1
NK300CX Host ..................................................................................................................... 3
1.2
WH106C Operation Panel and WH201C Keypad Panel ...................................... 6
1.3
WH108C Operation 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
Execute Tool Calibration .............................................................................................. 37
3.3
Adjust the WCS ................................................................................................................. 41
3.4
Define the Workpiece Origin ...................................................................................... 43
3.5
Select Tools for Machining .......................................................................................... 45
SHANGHAI WEIHONG ELECTRONIC TECHNOLOGY CO., LTD
Getting Started
Weihong Corporation, All Rights Reserved
1 / 53
上海维宏电子科技股份有限公司
Version: 2019.04 17 Version
Author: Document Department

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  • Page 1: Table Of Contents

    上海维宏电子科技股份有限公司 SHANGHAI WEIHONG ELECTRONIC TECHNOLOGY CO., LTD NK300CX CNC Integrated System Getting Started Version: 2019.04 17 Version Author: Document Department Weihong Corporation, All Rights Reserved System Overview ..........................3 NK300CX Host ........................3 WH106C Operation Panel and WH201C Keypad Panel ........6 WH108C Operation Panel ....................
  • Page 2 上海维宏电子科技股份有限公司 SHANGHAI WEIHONG ELECTRONIC TECHNOLOGY CO., LTD Execute Selective Machining..................47 Execute Machining ......................49 FAQs (Operator) ........................... 50 Failed to Register the System ..................50 Tool Calibration Overtravel Alarm ................51 Z-axis Overtravel Protection ..................51 FAQs (Manufacturer) ......................... 52 Axis Servo Alarm ......................

  • Page 3: System Overview

    DB9M/F cables 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.
  • Page 4 上海维宏电子科技股份有限公司 SHANGHAI WEIHONG ELECTRONIC TECHNOLOGY CO., LTD 1.1.1.1 Front View The front view of NK300CX host is as follows: USB interface Used to connect with USB flash disks. And it is protected by a cover. Display area Human-machine interface, or user’s interface. It is user-friendly and ease of use.
  • Page 5 1.1.1.2 Rear View The rear view of NK300CX host is as follows: DB9M/F cable interface – For NK300CX-H, it is used to connect with the keypad panel. – For NK300CX-V, it is used to connect with the operation panel. Terminal board interface Used to connect with Lambda terminal board.

  • Page 6: Wh106C Operation Panel And Wh201C Keypad Panel

    1.2 WH106C 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 上海维宏电子科技股份有限公司 SHANGHAI WEIHONG ELECTRONIC TECHNOLOGY CO., LTD 1.2.1.1 Layout The front view of the operation panel is as follows: USB interface Used to connect with USB flash disks. E-stop switch Used to stop the machine tool completely when the machine tool is in danger by triggering the E-stop alarm, so as to protect the operator and machine tool.
  • Page 8 上海维宏电子科技股份有限公司 SHANGHAI WEIHONG ELECTRONIC TECHNOLOGY CO., LTD Keys for common operations Used to execute common operations, including Simulate, Single Block, Handle and Reset keys. Spindle control keys Used to control spindle movement, including CW, Stop and CCW keys. Extension keys Used to customize extension functions, including K1, K2, K3 and K4 keys.
  • Page 9 上海维宏电子科技股份有限公司 SHANGHAI WEIHONG ELECTRONIC TECHNOLOGY CO., LTD 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: Alpha-numeric keys Direction keys System operation keys...

  • Page 10: Wh108C Operation Panel

    上海维宏电子科技股份有限公司 SHANGHAI WEIHONG ELECTRONIC TECHNOLOGY CO., LTD 1.2.2.2 Mounting Dimension (Unit: mm) WH201C Dimension WH201C Cut-out 1.3 WH108C Operation Panel This part introduces the layout and mounting dimension of WH108C operation panel used by NK300CX-V. 10 / 53...
  • Page 11 上海维宏电子科技股份有限公司 SHANGHAI WEIHONG ELECTRONIC TECHNOLOGY CO., LTD 1.3.1 Layout The front view of the operation panel is as follows: Alpha-numeric keys Used to input characters and numbers. Its use is generally the same with that of the computer keyboard: –...
  • Page 12 上海维宏电子科技股份有限公司 SHANGHAI WEIHONG ELECTRONIC TECHNOLOGY CO., LTD Keys for mode selection Used to select a machining mode among REF.Point, JOG, Auto, Handle and Step. JOG, Handle, Step are referred as Manual mode. Extension keys Used to customize extension functions, including K1, K2, K3 and K4 keys.

  • Page 13: Wh208A1 Operation Panel

    Used to adjust feed override from 0 to 120%. 1.3.2 Mounting Dimension (Unit: mm) WH108C Dimension WH108C Cut-out 1.4 WH208A1 Operation Panel This part introduces the layout and mounting dimension of WH208A operation panel used by NK300CX for Drilling. 13 / 53...
  • Page 14 上海维宏电子科技股份有限公司 SHANGHAI WEIHONG ELECTRONIC TECHNOLOGY CO., LTD 1.4.1 Layout The front view of the operation panel is as follows: 14 / 53...
  • Page 15 上海维宏电子科技股份有限公司 SHANGHAI WEIHONG ELECTRONIC TECHNOLOGY CO., LTD Alpha-numeric keys Used to input characters and numbers. Its use is generally the same with that of the computer keyboard: – Press an alphabet key to enter the alphabet on the right-lower part.
  • Page 16 上海维宏电子科技股份有限公司 SHANGHAI WEIHONG ELECTRONIC TECHNOLOGY CO., LTD Keys for common ports Used to turn on / off frequently used ports, and execute common operations, including Resume, Pause and Reset keys. Switch for machining control Used to start or stop the movement of the machine tool.
  • Page 17 上海维宏电子科技股份有限公司 SHANGHAI WEIHONG ELECTRONIC TECHNOLOGY CO., LTD 1.4.2 Mounting Dimension (Unit: mm) WH208A Dimension WH208A Cut-out 17 / 53...

  • Page 18: Nk300Cx Connection Diagram

    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. 18 / 53...
  • Page 19 上海维宏电子科技股份有限公司 SHANGHAI WEIHONG ELECTRONIC TECHNOLOGY CO., LTD 1.5.1 NK300CX-H Connection Diagram The connection diagram for NK300CX-H bus control system is as follows: 19 / 53...
  • Page 20 上海维宏电子科技股份有限公司 SHANGHAI WEIHONG ELECTRONIC TECHNOLOGY CO., LTD 1.5.2 NK300CX-V Connection Diagram The connection diagram for NK300CX-V bus control system is as follows: 20 / 53...

  • Page 21: Main Software Interface

    上海维宏电子科技股份有限公司 SHANGHAI WEIHONG ELECTRONIC TECHNOLOGY CO., LTD 1.6 Main Software Interface The interactive user interface for NK300CX integral software in AUTO mode is as follows: Status bar It shows the following information: – Current mode, such as Auto, JOG, Step, etc.

  • Page 22: Basic Commissioning

    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 •...

  • Page 23: Adjust I/O Port Polarity

    上海维宏电子科技股份有限公司 SHANGHAI WEIHONG ELECTRONIC TECHNOLOGY CO., LTD Optional: If the current configuration is not the desired one, press ↑ or ↓ to move to the desired one, and press F7. Press F7 to restart the software and validate the modification.
  • Page 24 上海维宏电子科技股份有限公司 SHANGHAI WEIHONG ELECTRONIC TECHNOLOGY CO., LTD To adjust I/O port polarity, do the following: To enter into Port interface, press → 3: If the status of the following ports is different from the actual status of the machine tool, check the connection: –...

  • Page 25: Set Commissioning Parameters

    上海维宏电子科技股份有限公司 SHANGHAI WEIHONG ELECTRONIC TECHNOLOGY CO., LTD In this interface, you can also do the following: • To simulate hardware signal, press F1 to conduct a simulation test or F2 to close a simulation test. The sign T shows next to the port, which means the port is under test.
  • Page 26 上海维宏电子科技股份有限公司 SHANGHAI WEIHONG ELECTRONIC TECHNOLOGY CO., LTD To set commissioning parameters for bus control system, do the following: To enter into Param functional area, press Press 1 → F1 → F8, input the manufacturer password, find and set the following operation parameters: N11000 Encoder Feedback Whether to enable encoder feedback.
  • Page 27 上海维宏电子科技股份有限公司 SHANGHAI WEIHONG ELECTRONIC TECHNOLOGY CO., LTD N74100 Lead Screw Pitch It refers to the axial distance or degree between the corresponding points of two adjacent teeth on the threads. 2.3.2 Set Commissioning Parameters for Non-bus Control System Before setting commissioning parameters for non-bus control system, ensure the following: •...

  • Page 28: Adjust The Axis Direction

    上海维宏电子科技股份有限公司 SHANGHAI WEIHONG ELECTRONIC TECHNOLOGY CO., LTD N74050 Fine Positioning Dir. The moving distance in fine positioning stage during returning to the machine origin. N74060 F in Fine Positioning The feedrate in fine positioning stage during returning to the machine origin.

  • Page 29: Return To The Machine Origin

    上海维宏电子科技股份有限公司 SHANGHAI WEIHONG ELECTRONIC TECHNOLOGY CO., LTD 2.5 Return to the Machine Origin This operation is used to adjust coordinate position before machining. According to the encoder type, it can be divided into the following: • Return to the machine origin with an incremental encoder.
  • Page 30 上海维宏电子科技股份有限公司 SHANGHAI WEIHONG ELECTRONIC TECHNOLOGY CO., LTD Press one of the following: – F1: return X-axis to the machine origin. – F2: return Y-axis to the machine origin. – F3: return Z-axis to the machine origin. – F5: return X-axis and Y-axis to the machine origin at the same time.

  • Page 31: Set The Workbench Travel

    上海维宏电子科技股份有限公司 SHANGHAI WEIHONG ELECTRONIC TECHNOLOGY CO., LTD Set datum for other axes and restart the software to validate the setting. You can export the set datum by pressing F8 to save it to the root directory of a USB flash disk. When a new software has been installed, you can import the previously saved datum by pressing F7, so as to save the trouble of repeated setting.

  • Page 32: Quick Start

    上海维宏电子科技股份有限公司 SHANGHAI WEIHONG ELECTRONIC TECHNOLOGY CO., LTD 3 Quick Start Through this section, you can quickly know the following machining processes for NK300CX: Load a program file. Execute tool calibration. Adjust the WCS. Define the workpiece origin. Select tools for machining.
  • Page 33 上海维宏电子科技股份有限公司 SHANGHAI WEIHONG ELECTRONIC TECHNOLOGY CO., LTD 3.1.1 Load a Program file in the Host or a USB Flash Disk This operation is used to load program files or folders in the root directory of the host D:\NcFiles or a USB flash disk, including hidden files and folders.
  • Page 34 It is default to automatically obtain the IP address. And this operation takes manually setting the IP address as an example. Before setting the IP address, ensure that NK300CX and PC are in the same subnet. To set the IP address, do the following: Press →...
  • Page 35 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 following: To open the command window, press Win and R keys on the keyboard of PC, and input cmd in Run dialog box.
  • Page 36 上海维宏电子科技股份有限公司 SHANGHAI WEIHONG ELECTRONIC TECHNOLOGY CO., LTD Connection succeeds, and network connection between NK300CX and PC is established. If connection fails, troubleshoot the following: Check the corresponding cable interface of the router. Check the physical connection and IP setting. Set the IP Address for details.

  • Page 37: Execute Tool Calibration

    You can also do the following for a shared program file from the internet: • F5: unload the loaded program file. • F8: copy the target program file into NK300CX. 3.2 Execute Tool Calibration This operation is used to measure the selected tool, so as to ensure it works normally during machining.
  • Page 38 上海维宏电子科技股份有限公司 SHANGHAI WEIHONG ELECTRONIC TECHNOLOGY CO., LTD 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.
  • Page 39 上海维宏电子科技股份有限公司 SHANGHAI WEIHONG ELECTRONIC TECHNOLOGY CO., LTD The system starts fixed calibration as follows, and saves the calibration result into the tool length: After fixed calibration, move the tool to the surface of the workpiece and do clearing. Do Clearing for details.
  • Page 40 上海维宏电子科技股份有限公司 SHANGHAI WEIHONG ELECTRONIC TECHNOLOGY CO., LTD Do one of the following according to the actual situation: – If it is the first time to execute calibration, pressF1. The system starts to execute first calibration and automatically records current Z-axis machine coordinate.

  • Page 41: Adjust The Wcs

    上海维宏电子科技股份有限公司 SHANGHAI WEIHONG ELECTRONIC TECHNOLOGY CO., LTD 3.3 Adjust the WCS In programming, programmers select a certain given point on workpiece as origin (also called program origin) to establish a new coordinate system (i.e. workpiece coordinate system (WCS)). This operation is used to adjust the WCS.
  • Page 42 上海维宏电子科技股份有限公司 SHANGHAI WEIHONG ELECTRONIC TECHNOLOGY CO., LTD 3.3.1 Select a WCS This operation is used to select a WCS from G54 to G59 for machining. Before selecting a WCS, press → 1 → F2, and modify the value of parameter N62023 Ignore Coordinate System Instruction to Yes.

  • Page 43: Define The Workpiece Origin

    上海维宏电子科技股份有限公司 SHANGHAI WEIHONG ELECTRONIC TECHNOLOGY CO., LTD 3.4 Define the Workpiece Origin Based on a certain point on the workpiece, this operation is used to define the workpiece origin, which is fixed relative to the certain point and mobile relative to the machine origin.
  • Page 44 上海维宏电子科技股份有限公司 SHANGHAI WEIHONG ELECTRONIC TECHNOLOGY CO., LTD 3.4.1 Do Clearing This operation is used to clear current workpiece coordinate of each axis and set the machine coordinate of each axis to the workpiece offset. To do clearing, do the following: Move the machine tool to the position where is the target workpiece origin.

  • Page 45: Select Tools For Machining

    上海维宏电子科技股份有限公司 SHANGHAI WEIHONG ELECTRONIC TECHNOLOGY CO., LTD To select the target WCS, press Optional: To enable edge finder for accurate centering, press F6: – Enable: Spindle Speed during Centering is valid. Proceed to step 4. – Disable: Spindle Speed during Centering is invalid. Proceed to step 5.
  • Page 46 上海维宏电子科技股份有限公司 SHANGHAI WEIHONG ELECTRONIC TECHNOLOGY CO., LTD To enable tool selection, modify the value of one of the following parameters to Yes according to the type of loaded program file: – Parameter N62022 Enable Tool Selection for G Code File –...

  • Page 47: Execute Selective Machining

    上海维宏电子科技股份有限公司 SHANGHAI WEIHONG ELECTRONIC TECHNOLOGY CO., LTD Load a Program File for how to load a program file. Optional: Modify unrecognized tool numbers in the ENG file: Press ↑ or ↓ to select the target tool, and press F1. Input the target tool number, press F7 to confirm the setting and return to Modify Tool No.
  • Page 48 上海维宏电子科技股份有限公司 SHANGHAI WEIHONG ELECTRONIC TECHNOLOGY CO., LTD Press F3. Line Selection dialog box pops up: – Current line: show the line number of the current command. – Total line: show the total line of the loaded program line. To specify the start line for machining, do one of the following: –...

  • Page 49: Execute Machining

    上海维宏电子科技股份有限公司 SHANGHAI WEIHONG ELECTRONIC TECHNOLOGY CO., LTD After setting, you can check the start line and end line of the loaded program file at the top of each interface and in Machining interface under functional area: 3.7 Execute Machining This operation is used to run the program form the beginning to the end until the end of block or any intentional interruption.

  • Page 50: Faqs (Operator)

    上海维宏电子科技股份有限公司 SHANGHAI WEIHONG ELECTRONIC TECHNOLOGY CO., LTD • To resume machining from the exact interrupted position when power interruption or E-stop occurs and the workpiece origin is secured, press 4 FAQs (Operator) Through this section, you can know the following frequently asked questions by...

  • Page 51: Tool Calibration Overtravel Alarm

    上海维宏电子科技股份有限公司 SHANGHAI WEIHONG ELECTRONIC TECHNOLOGY CO., LTD 4.2 Tool Calibration Overtravel Alarm Cause An alarm in port Tool Protect. And it may be caused by the following causes: Tool presetter is broken. Z-axis keeps moving down during tool calibration because of no signal of tool calibration.

  • Page 52: Faqs (Manufacturer)

    上海维宏电子科技股份有限公司 SHANGHAI WEIHONG ELECTRONIC TECHNOLOGY CO., LTD 5 FAQs (Manufacturer) Through this section, you can know the following frequently asked questions by manufacturers during use, and their corresponding causes and solutions for troubleshooting. • Axis servo alarm. • Failed to register the system.

  • Page 53: Drive 400 Alarm

    上海维宏电子科技股份有限公司 SHANGHAI WEIHONG ELECTRONIC TECHNOLOGY CO., LTD 5.3 Drive 400 Alarm Cause An exception in the encoder due to poor contact. Out of battery. Or an exception in the battery. Solution Connect with the encoder again or change the connection wire.
  • Page 54 S P E C I A L I Z E D / C O N C E N T R A T E D / F O C U S E D 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...

This manual is also suitable for:

Nk300cx-hNk300cx-v

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