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Centroid Oak Board Install Manual

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CENTROID
Oak Board Install Manual
Last revised 6/3/2021
Page 1 of 86

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Summary of Contents for Centroid Oak Board

  • Page 1 CENTROID Oak Board Install Manual Last revised 6/3/2021 Page 1 of 86...
  • Page 2 Change Log V10 Update for website Change Log (v9) 04/19/19 Author: 423 Major Update for CNC12 v4.14 Change Log (v8) 02/08/17 Change Log (v3) Change Log (v2) 04/10/19 Version on website uptill publish of Page 2 of 86...
  • Page 3 The information provided by CENTROID relating to wiring, installation, and operation of CNC components is intended only as a guide, and in all cases a qualified technician and all applicable local codes and laws must be consulted. CENTROID makes no claims about the completeness or accuracy of the information provided, as it may apply to an infinite number of field conditions.
  • Page 4 Basic Safety Procedures and Best Practices For Motors Be safely dressed when handling a motor. Wear safety shoes and gloves. Avoid loose clothing which can get caught on the motor. Be careful not to let hair get caught in the rotary section of the motor. Do not handle the motor with wet hands. Shut off the power before working on a motor.

  • Page 5: Table Of Contents

    5.3 Install Major Components in Cabinet..........................35 5.4 Wiring E-Stop..................................36 5.5 Wiring Limit Switches.................................37 5.6 Wiring Lube Pump................................38 5.7 Wiring Coolant Pump.................................39 5.8 Wiring Spindle..................................40 5.9 Wiring 3rd Party Servo Amplifiers to the Oak Board......................43 ....................44 HAPTER INAL OFTWARE ONFIGURATION 6.1 Programing your Third Party Drive............................44...
  • Page 6 6.10 Software Travel Limits..............................58 6.11 Performing a System Test...............................60 6.12 Create A Report................................60 ............................ 61 HAPTER PPENDICES Appendix A - Troubleshooting................................61 Appendix B - Technical Information..............................63 Appendix C - 3 Party Drive Cable Information..........................83 Page 6 of 86...

  • Page 7: Introduction

    EFORE EGIN Installing the Centroid CNC12 based Oak Board system is a straight forward process if the directions are followed. Before getting started, please take the time to familiarize yourself with the schematics, manuals and installation instructions. While doing the installation, it is very important that you follow the instructions exactly and in order. Doing the installation incrementally and testing as you go will allow you to immediately isolate the cause of any problems that you may run into.

  • Page 8: Chapter 1 What ' S Included

    Output Cable 1 Oak Board 2 Power Supply SIPs The following components are included with your Oak Board: 1. Oak Board .............................Part Number 13126 2. Power supply...........................Part Number 7135 3. Power supply Output cable......................Part Number 13106 4. Seven position terminal block......................Part Number 2611 5.

  • Page 9: Cables

    1.2 C ABLES Centroid offers the following cables for purchase: 1 Probe Cable 2 Jog Panel Cable 4 Ethernet Cable 5 Drive Cable 3 MPG Cable 1. Probe Cable (multiple lengths available) ....................Part # 11211 2. Jog Panel Cable (multiple lengths available) (Supplied with Jog Panel)........Part #12991 (10 ft) 3.

  • Page 10: Overview

    1.3 O VERVIEW Page 10 of 86 Chapter 1 What's included...

  • Page 11: Hapter Onnecting Omponents For Aench Est

    • the recommended and easiest method. A PC with an internet connection, or a Centroid console unit (comes with CNC12 already installed). • Note: The PC must meet the specifications listed in Technical Bulletin 273, which can be found here: (http://www.centroidcnc.com/dealersupport/tech_bulletins/uploads/273.pdf)

  • Page 12: Bench Test - Power Supply Configuration

    Connect Oak Board to the power supply: Follow the instructions below. 1) Connect the supplied cables to the Mean Well power supply and the plug labeled Power on the Oak board. Connect position 1 and 2 from H1 on the Oak Board to V4 and COM respectively.

  • Page 13: Bench Test - Communication Configuration

    Connect the Shielded Ethernet Cable: Connect a shielded Ethernet cable from your Oak Board to the PC. A shielded Ethernet cable will have a metal clip around the RJ-45 connector as shown on the cable on the right in Figure •...

  • Page 14: Bench Test - Connecting Accessories

    – C ENCH ONNECTING CCESSORIES Connect Any Accessories: Connect optional accessories If a Jog Panel/Pendant or MPG was ordered, please connect it to the Oak Board as seen in Figures 2.4.1 and 2.4.2. • Figure 2.4.1 Jog Pendant Figure 2.4.2...

  • Page 15: Bench Test - Powering On & Verifying Led States

    Before powering on, verify that nothing metallic can touch the circuit boards and cause a short. Make sure all wiring is firmly in place. Switch the outlet strip on: Powering the Oak Board and any accessories. Oak Board Status LED states: After 15-30 seconds the status LED's should all be solid on except for DEBUG, which should flash once per second, and DF, which doesn't turn on until the software is installed.
  • Page 16 Oak Board Status LED Troubleshooting LED Symptom Possible Cause Corrective Action Measure AC coming into power supply, All status LED's out Logic power not applied correct wiring or supply problems Power supply or Measure AC coming into power supply, 5, 3.3, 12, or -12 LED out...

  • Page 17: Hapter Oftware Nstallation

    REINSTALLATION 1. If you have purchased a console unit or computer from Centroid, it already comes with Windows properly configured and the CNC12 software already installed. If you bought or built your own computer, it must meet the prerequisites listed on the Centroid Website here http://www.centroidcnc.com/cnc_pc_performance_requirements.html...

  • Page 18: Cnc 12 Software Installation

    With your bench configuration completely powered as described in Section 2.4 and your PC powered up, install the CNC12 Software as follows: Download the latest CNC12 Software version. It is important that you download the latest version of the Centroid CNC12 software before continuing. Click on the link to download the latest version of CNC12 software: Centroid Software 2.
  • Page 19 IP address for the adapter selected, click “yes”. 1. NOTE: Centroid recommends using a computer with two Ethernet ports. One ethernet port and one Wifi adapter is also acceptable. That way one Ethernet port is used for the OAK, and the second wired Ethernet port can be used to access the internet or a LAN.
  • Page 20 Tech bulletin 312 – Standard PLC Program Quick Reference TB312 (Rev 0) – Standard PLC Program Quick Reference Purpose: Provide a quick reference of all Centroid Standard PLC programs so end users can choose an appropriate program that matches the system schematic...
  • Page 21 11. Click “Finish” to complete CNC12 software installation. After the PLC program installation has completed, click “Finish” to complete the installation. 12. Power off the computer and ALLIN1DC, then restart everything, 13. Configuring Windows Defender Firewall To Allow CNC12 to Communicate with the OAK: The first time you run CNC12 under Windows 10, you will see a pop up window asking you if you wish to allow CNC12 to communicate with the OAK.
  • Page 22 Page 22 of 86 Chapter 3 Software Installation...

  • Page 23: Chapter 4 Configuring For A Bench Test

    PLC” as shown in Figure 4.1.2, check to make sure the correct PLC program is installed. For a mill, the PLC program should read “Centroid-Mill-Standard-OAK-r4.src” or newer. If your program is not version 2 or newer, it does not support over-riding of the I/O. Therefore, older versions are not support by this documentation.
  • Page 24 4. Control Configuration: From the main screen press F1 Setup → F3 Config. The password is 137. Press F1 Contrl. 1) Set the units of the machine, change both DRO display units and Machine units to either Inches or Millimeters with space bar.
  • Page 25 6. Disable faults for testing: At the main screen press the alt and i keys to bring up the real-time I/O display as shown in Figure 4.1.5. Using the arrow keys, move the selection box to the top left of the inputs. The screen should read “INP1: Ax1_MinusLimitOK”...
  • Page 26 New Features. As new features and parameters are defined, these will be documented in the CNC12 Mill and Lathe manuals as well as in Tech Bulletin 313 - Centroid CNC12 New Parameter Quick Reference Page 26 of 86 Chapter 4 Configuring for a Bench Test...

  • Page 27: Oak Bench Test

    4.2 O PINDLE ENCH Bench testing the Oak will confirm that the Oak is operational and that the software has been properly configured to begin the installation process. Bench Testing is required as it provides a known base configuration that our support engineers can refer to when trying to diagnose any issues that may arise.
  • Page 28 Testing the analog output for the spindle: The Oak provides a 0 to +10VDC analog output to provide programmable spindle speed control using a VFD (variable frequency drive). The default maximum spindle speed specified in the Control Configuration is 3000rpm. This configures the control to scale the 0 to +10VDC from 0-3000rpm. A spindle speed command of S1500 will therefore output +5VDC, a command of S1000 will output +3.33VDC and so on.
  • Page 29 Bench Testing Completed. Power off and disconnect the components. At this point it is confirmed that the Oak Board powers up, the parameters are set correctly, and the spindle voltage works. Page 29 of 86 Chapter 4 Configuring for a Bench Test...

  • Page 30: Hapter Lectrical Abinet Iring

    NTRODUCTION TO LECTRICAL ABINET IRING During cabinet wiring it is important that you follow the schematic provided by Centroid. Decide on a layout for the cabinet and mount all the components. Figure 5.1.1 Sample Electrical Cabinet Layout Contactors and high voltage lines kept far away from sensitive electronics.
  • Page 31 For example, it would be bad practice to mount a contactor block or large transformer directly underneath the Oak Board. Keep the high-voltage AC power lines and motor power lines as far away from low voltage logic signals as practical.
  • Page 32 Common Wiring Problems: The following information is also covered in Technical Bulletin 78 which can be found here: (http://www.centroidcnc.com/dealersupport/tech_bulletins/uploads/78.pdf) The Wire is too Red = 18-22 ga. large for the spade Blue = 14-16 ga. The Wire is too small Do not cut terminal for the spade terminal...

  • Page 33: Electrically Configuring Inputs On The Oak Board

    NPUTS ON THE OARD The inputs of the Oak Board can be configured for either 5, 12, or 24 volts DC. The input voltage is changed by changing the resistance of the SIP (single inline package) resistor. By default the Oak Board is supplied with SIPs for 24VDC installed. If you are using a voltage other than 24VDC, the SIPs need to be changed.
  • Page 34 Sourcing and Sinking All inputs on the Oak Board can be configured in banks of 4 for sourcing or sinking operation. Whether you will use sinking or sourcing depends on your devices. The inputs can use 5, 12 or 24 VDC, be sure to install the appropriate SIP resistor. The inputs are arranged in groups of four with a common shared by each input in a group.

  • Page 35: Install Major Components In Cabinet

    5.3 I NSTALL AJOR OMPONENTS IN ABINET Install the major components according to the schematic. The default inputs and outputs are listed in the following sections, if you have a custom PLC program they may be different. Page 35 of 86 Chapter 5 Electrical Cabinet Wiring...

  • Page 36: Wiring E-Stop

    Electric/Telemecanique LC1DT40B7A or similar device for the E-stop contactor (Centroid PART# 14374). This Contactor includes snubber assembly and uses 24VAC to control it. A snubber needs to be placed across the contactor(s). Centroid offers Quencharc snubber networks (Centroid PART# 1819) for use with other contactors.

  • Page 37: Wiring Limit Switches

    5.5 W IRING IMIT WITCHES All inputs used for Limit switches must be wired in normally closed configuration for safety. The switch should be closed when the machine is in its operational state. Wiring any of these inputs in a Normally Open configuration is dangerous as the machine will not stop in the event that a wire breaks.

  • Page 38: Wiring Lube Pump

    Keep in mind that the Oak Board output relay is rated for up to 5 amps DC or 10 Amps AC. If your lube pump draws more current you will need to install a contactor (Centroid PART# 3959).

  • Page 39: Wiring Coolant Pump

    If you have mist, refer to the schematic for how to wire it. Figure 5.7.1 shows how to hook up a 3 phase Flood Pump. A Contactor (Centroid PART# 3959) is needed, shown in the figure. If you do not have access to 3 phase, refer to Tech Bulletin 163: (http://www.centroidcnc.com/dealersupport/tech_bulletins/uploads/163.pdf)

  • Page 40: Wiring Spindle

    The 3 phase is connected to mechanically interlocked reversing contactors, controlled by outputs 7 and 8 on the Oak board. Variable Frequency Drive (VFD): (shown in Figure 5.8.1) • The terms “inverter”, “AC Drive”, and “VFD” (Variable Frequency Drive) can all refer to the spindle controller. Centroid has Technical Bulletins for the following drives: 1) Delta VFD-B: http://www.centroidcnc.com/dealersupport/tech_bulletins/uploads/182.pdf 2) Delta VFD-V: http://www.centroidcnc.com/dealersupport/tech_bulletins/uploads/183.pdf...
  • Page 41 Figure 5.8.1 Sample VFD Wiring Page 41 of 86 Electrical Cabinet Wiring...
  • Page 42 Figure 5.8.2 Spindle Wiring Page 42 of 86 Electrical Cabinet Wiring...

  • Page 43: Wiring 3Rd Party Servo Amplifiers To The Oak Board

    13134 Flying Lead 13133 Plug the drives into the Oak Board where it is labeled Axis 1, Axis 2, Axis 3, etc. • ◦ If flying lead cables were purchased, please reference Appendix C for signal information. ◦ Appendix B has more information on all the cables Figure 5.9.1...

  • Page 44: Chapter 6 Final Software Configuration

    HAPTER INAL OFTWARE ONFIGURATION 6.1 P ROGRAMING YOUR HIRD ARTY RIVE Stop and program your third party drive. Refer to the relevant tech bulletin: Velocity mode tuning: TB 234 (http://www.centroidcnc.com/dealersupport/tech_bulletins/uploads/234.pdf) • Yaskawa Sigma 5: TB 267 (http://www.centroidcnc.com/dealersupport/tech_bulletins/uploads/267.pdf) • Delta ASDA-A2: TB 264 (http://www.centroidcnc.com/dealersupport/tech_bulletins/uploads/264.pdf) •...
  • Page 45 Axis 1 Axis 2 Axis 3 Axis 4 These parameters set at 1 mean the drive Figure 6.1.2 plugged into the axis 1 Setting up the Drive Output header will correspond and Encoders with the first axis from Figure 6.1.1 Encoder 1 Encoder 2 Encoder 3...

  • Page 46: Confirm Encoder Communication

    6.2 C ONFIRM NCODER OMMUNICATION Confirm Encoder Feedback on all axes: 1. Push in the E-Stop switch to disable motors. 2. From the main menu, press F1 Setup → F3 Config. Password is 137. Press F4 PID. 3. If possible, manually rotate each motor while watching the abs pos field (circled below) for that axis as seen in Figure 6.2.1.

  • Page 47: Clearing Software Faults

    If you do not know the cause of the fault, confirm that all parameters are set as required in section 4.1 and 6.1, and that all inputs are in the correct state. Also, confirm your drive is wired correctly and configured to work with the Oak Board as set up in the drive's technical bulletin.

  • Page 48: Motor Software Setup

    6.4 M OTOR OFTWARE ETUP 1. Check home configuration: From the main screen press F1 Setup → F3 Config. Password 137. Press F1 Contrl. Check that machine home at pwrup is set to Jog. Esc to main menu. DANGER: Homing to limit switches right now could cause physical damage to your machine. The limit switches have not been configured correctly yet.
  • Page 49 Configure axes to move in the correct direction: It is important to understand that correct servo motor direction is determined by the motion of the tool relative to the part. This is not necessarily the same as the motion of the table. More information on the following procedure is also covered in Technical Bulletin 137, which can be found here: (http://www.centroidcnc.com/dealersupport/tech_bulletins/uploads/137.pdf) On an axis where the table moves while the tool remains stationary, axis motion is opposite tool motion.
  • Page 50 Use MDI to move each axis and determine if the axis is moving in the correct direction. To determine this, observe that the DRO counts up while moving a tool in the positive direction and that it counts down while moving in the negative direction. To correct for an axis that is moving in the wrong direction: 1.

  • Page 51: Spindle Setup

    6.5 S PINDLE ETUP From Main Screen Setup (F1) → Config (F3) (Default Password = 137) → Contrl (F1) The Control Configuration screen provides you with a method of changing controller dependent data. If you wish to change a field, use the up and down arrow keys to move the cursor to the desired field. Type the new value and press <ENTER>.
  • Page 52 Minimum Spindle Speed = 0 Minimum Spindle Speed > 0 Commanded Spin Speed (RPM) Commanded Spin Speed (RPM) Enabling The Spindle Fault Inputs If the spindle fault circuitry is used, invert the spindle fault input (which was inverted during board level testing). In the main menu press alt + I to bring up the real time I/O display.

  • Page 53: Configure Axes To Move Correct Distance

    6.6 C ONFIGURE XES TO ORRECT ISTANCE Refer to Technical Bulletin #36, the latest version can be found here: (http://www.centroidcnc.com/dealersupport/tech_bulletins/uploads/36.pdf) The setup used is shown in figure 6.6.1. The screen to enter the corrected values is shown in figure 6.6.2, from the main screen press F1 Setup →...

  • Page 54: Homing The Machine

    6.7 H OMING THE ACHINE 1. Configure Limit Switches: Note: Information on homing to reference marks can be found in Technical Bulletin 127. (http://www.centroidcnc.com/dealersupport/tech_bulletins/uploads/127.pdf) 1) Bring up the Real Time I/O screen: Press Alt+i ◦ If any inputs are still inverted, highlight them and press Ctrl+Alt+i to remove any bars over inputs 1-6 2) Manually trip the -X limit switch by physically pressing it / blocking it.
  • Page 55 2. Change the home type: From the main screen press press F1 Setup → F3 Config. Password 137. Press F3 Parms. Using the keyboard space bar change Machine home at pwrup to Home Switch. Figure 6.6.2 Enabling Homing 3. Restart the Machine For 2, 3, and 4 axis machines, the default home file is sufficient.

  • Page 56: Tune The Pid

    ◦ Ensure that parameter 256 is set to 2. ◦ Ensure The Axis Encoder Counts in the Centroid software are the same as the ones used for tuning. If using Velocity mode (Estun): follow Tech Bulletin 291, then follow the tuning guide in Tech Bulletin 234.

  • Page 57: Backlash Compensation

    6.9 B ACKLASH OMPENSATION Follow the procedure outlined in Technical Bulletin 37, the latest version can be found here: (http://www.centroidcnc.com/dealersupport/tech_bulletins/uploads/37.pdf) • Adjust Mechanical Lash: Before configuring the electronic backlash compensation in the control, every effort should be made to reduce the mechanical lash in your machine to less than 0.001”. (Use the test below to verify your backlash is less than 0.001”).

  • Page 58: Software Travel Limits

    6.10 S OFTWARE RAVEL IMITS Setting software travel limits will automatically decelerate the axis right before it reaches the limit switch, preventing possible damage to the machine as shown in Figure 6.10.1. Figure 6.10.2 Figure 6.10.1 Machine with software travel limits. Machine without software travel limits.
  • Page 59 4. Enter the Jog Parameters Menu: From the main menu, press F1 Setup → F3 config. The password is 137. Press F2 Mach. → F1 Jog. In the Jog Parameters menu. Enter the DRO value into the appropriate Travel (-) or Travel (+) box, whichever is opposite the side the machine homes to.

  • Page 60: Performing A System Test

    6.11 P ERFORMING A YSTEM When finished, the main menu will display a message saying Machine Setup Not Completed. Machine Is Not Ready To Run. Contact Your Dealer as shown below. At this point you will need to run the System Test, which ensures that: The Home Switch is not set too close to the index pulse of the motor's encoder.

  • Page 61: Hapter Ppendices

    Power off the system and restart. If the optional Jog Panel/Pendant was ordered, confirm that it is plugged at both the • Oak Board and on backside the Jog Panel board itself on the header labeled CPU10. For more information see TB 282: (http://www.centroidcnc.com/dealersupport/tech_bulletins/uploads/282.pdf) Axis does not move the The motor revs/inch, or mm's/rev, has not been set correctly.
  • Page 62 and SV_STALL Errors If SV_STALL error is displayed, it is almost always caused by a previous error – such as full power without motion, position error, encoder error, drive fault etc. Refer to TB 26: (http://www.centroidcnc.com/dealersupport/tech_bulletins/uploads/26.pdf) Motor Behaving If in velocity mode, Check the drive's setting for Input gain or Input scale, set it for -10 •...

  • Page 63: Appendixb - Technical Information

    B - T PPENDIX ECHNICAL NFORMATION...

  • Page 83: Party Drive Cable Information

    C - 3 PPENDIX ARTY RIVE ABLE NFORMATION Yaskawa Drives Page 83 of 86 Appendices...
  • Page 84 Delta Drives Page 84 of 86 Appendices...
  • Page 85 Estun Pronet Series Page 85 of 86 Appendices...
  • Page 86 Flying Lead Cable Page 86 of 86 Appendices...

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