PDF Manual for Rev. 3.1
Contents
1. Fig 15 Motor Tuning and Setup screenshot After configuring the Mach these steps should be followed Step 1 Ensure that all external power sources are set to OFF Step 2 Connect the power supply to the Power Inputs Connectors X1 Step 3 Turn on the external supplies Step 4 Connect a multimeter in the analog outputs connectors X2 and make and fine tune this output Revision 01 27 2010 httpo cnc4pc com TechDocs C23R3_1_User_Manual pdf 17 22 C23 Rev 3 1 User Manual 4 integration Squtions for CNC Projects Analog Output Make sure that when you reach the max Tunning speed in the control software you get 10VDC roe out X2 This voltage can vary depending on many things including the electrical properties of parallel port or breakout board you are using the length of the step pulse your software is delivering and the normal hi or low status of your step pin Play with the pot hi low status of the pin and pulse length i to fine tune the output voltage O Analog Output Connectors X2 Power Connectors X1 6 3 Electromechanical relays pins 1 and 16 Port 1 Mechanical relays are very flexible because they can be used for AC or DC and come with NO and NC Normally Open and Normally Closed positions Relay are independents one reacts to Pin 1 and the other one to Pin16 and that both can be used at the same time The relay specification are showed in the below table ELECTR2. Revision 01 27 2010 http cenc4pc com TechDocs C23R3_1_ User Manual pdf 22 22
3. Optocoupler RC Low Pass Schmitt I Il Filter Trigger A Samaan O Buffer PC GND i I Output connector I High output current E eee eee Buffer ___ oie External Fig 1 Simplified functional block diagram for the outputs 2 9 Parallel Port coupling is done following IEEE 1284 standard recommendation An RC Low Pass filter followed by a Schmitt Trigger gate is used to help reduce the effect of the noise from drivers or other devices LEDs are driven by a different buffer to avoid residual currents affecting the signal 4 2 Outputs 1 14 16 and 17 Port 1 and 2 simplified functional block diagram IF APC av i il l i 11 2KA4 PC Pin IEEE 1284 Internal i Enable saline Buffer Optocoupler RCLowPass Schmitt PNPA it Filter Trigger Buffer PC GND i I Output i connector I I l High output current I TENO Buffer __ i External Fig 2 Simplified functional block diagram for the outputs 1 14 16 and 17 Revision 01 27 2010 http cenc4pc com TechDocs C23R3_1 User Manual pdf 5 22 C23 Rev 3 1 User Manual 4 Integration Solutions for CNC Pro jects Note Internal Enable External Enable Pin AND SCHP OR Bypassed SCHP The Internal Enable is the result of an AND Operation between the External Enable Pin and the SCHP operation mode selected by the user Note The output will be deactivated if the board is not connected to
4. Power Supply R External resistor R External resistor required required 10 INPUT Board Ground Fig 10 Wiring diagram to connect PNP proximity sensors Connecting PNP proximity sensor with the C23 R Value 12V R Value 24V Aprox 10KQ Aprox 25KQ Revision 01 27 2010 http cenc4pc com TechDocs C23R3_1 User Manual pdf 12 22 C23 Rev 3 1 User Manual 5 4 Other connection Other connections can be implemented by setting the inputs to pull up resistor 2 2 QD 2 2 2 ae 5V Fig 11 Wiring diagram to do an Auto Tool Zero JRR N PUT Board Ground http cnc4pc com Tech Docs E STOP N EN Wiring pdf http cnc4pc com Tech Docs E STOP N SCHP pdf 6 Special Functions 6 1 Safety Charge Pump SCHP Pin 17 Port 1 This board takes advantage of Mach ability to send a specific frequency through one of the pins of the parallel port when the program is in control of the system CNC machinery can be very dangerous and you could have a risk of the machine doing something different that what you intend the machine to do if the program loses control of your system Mach be can be programmed in a way so when it is in control it delivers a 12 5 KHz signal through one of the pins This card lets you use this signal to work as an On Off switch for your system enabling a powerful safety system for your equipm
5. or other non optoisolated boards You only have to add this board to a DB25 male connection to a male cable Revision 01 27 2010 http cenc4pc com TechDocs C23R3_1_User_Manual pdf Integration Solutions f e Input and output pins with close by ground connections Forget about grounding problems Easily connect your pin by using your close by ground connection No need to be an electronics expert to ground all your stuff The terminals next to pins 2 9 can be set to have 5VDC or GND according to your needs There is a jumpers that allows you to select 5VDC or GND for the COM pins e Works directly with popular CNC hardware and software That goes for Geckdrive DeskCNC or Rutex and parallel port control software such as mach2 Linux EMC TurboCNC CNCZeus and other Not all have been tested e Screw On connections for all terminals You only have to screw on the wires to make all your connections 3 22 4 t CNE Pro ia ris C23 Rev 3 1 User Manual 4 Integration Solutions for CNC Projects 3 Specifications Time passed since a fault in the SCHP signal is detected and the outputs are disabled The recommended pulse width for the inputs and outputs is 2us Revision 01 27 2010 http cnc4pc com TechDocs C23R3_1 User Manual pdf 4 22 C23 Rev 3 1 User Manual 4 integration Sqlutions for CNC Projects 4 Functional Block Diagrams PC Pin Internal E 12 2 PE ENDE
6. the PC parallel port 4 3 Input simplified functional block diagram Pull up or Pull_down Selection Jumper Board RC Low Pass 5 rigger i ruer Buffer PC Input I pin Buffer l 39N L T a External GND Fig 3 Simplified functional block diagram for the inputs 4 4 Using the Pull up or Pull down selection jumper for input pins Those Jumpers allow change the input configuration for pins 10 11 12 13 and 15 Using the Pull up or Pull down selection jumpers for those pins the input voltage is pulled up or down through a 4 7Kohm resistor in this way Y EO 3 2 1 Ly Nie E e nal a Fig 4 Jumper for Port 1 inputs Revision 01 27 2010 http cnc4pc com TechDocs C23R3_1 User _Manual pdf 6 22 C23 Rev 3 1 User Manual CN 4PC Integration Solutions for CNC Pro jects 17 PE VUUUUUUUUY W uuU y aS a_i P A 160 pu G gt a p9 PORT 2 PULL 5 INPUTS CONFIGGRATION JUMPERS W DOWN 7 6 5 43 2 BES jj a E O Q b c A AAA ee A Tt ws LA AF Les KE m k J Fig 5 Jumper for Port 2 inputs Revision 01 27 2010 http cnc4pc com TechDocs C23R3_1_User_Manual pdf 7 22 C23 Rev 3 1 User Manual 4 Integration Solutions for CNC Pro ject 5 Wiring diagrams While this board supports only TTL 5VDC signals different kind of sensors switches using different voltages can be connected using the diagrams that follow Note The below wiring diagrams are
7. C23 Rev 3 1 User Manual C23 DUAL PORT MULTIFUNCTION CNC BOARD Rev 3 1 User manual Rev 2 9 SN IRRI ZOR 407 yyy Cm eeoa 00 A 29 90 o oars oS 2 ll Sse MOSBOOSSSEOROODR SSSA E 1 Overview This card has been designed to provide a flexible interface and functions to computer CNC projects by using the parallel port control software This board comes with sockets that allow direct connection of a Smooth Steeper Board from Warp9 Tech Design Inc 2 Features 1Mhz and e Support for up to optoisolation on step direction signals Supports full optoisolation at speeds of 1Mhz and up to 150KHz in the other signals e Connects directly to the Smooth Stepper from Warp9 The board is provided with sockets that allow the Smooth Stepper Board to be plugged directly into this board No ribbon cables required When using the Smooth Stepper board there is no need to use an additional power supply to power the optoisolators the board will draw power from the Smooth Stepper board e IEEE 1284 Standard compatible Includes the circuitry recommended by the IEEE 1284 Level 1 standards Revision 01 27 2010 http cnc4pc com TechDocs C23R3_1_User_Manual pdf 1 22 AP Integration Solutions for CNC Projects C23 Rev 3 1 User Manual for bidirectional parallel communications between personal computers and peripherals e Works with regular parallel ports Board C24 from CN
8. C4PC or Ribbon cables can be used to connect regular parallel ports e PULL UP or selection for inputs Includes jumpers to select the best input configuration for your application PULL DOWN e Built in Passive Low Pass Filters for the all signal This board includes low pass filters to reduce the effect of the noise from the drivers or other devices over the signals e Microcontroller based SCHP This board comes with a microcontroller that allows the implementation of a complex algorithm for sampling and analyzing the SCHP signal e All TTL 5VDC signals Interface directly with parallel port interface products and other CNC4PC cards 5VDC TTL cards are very common among automation devices e Buffered outputs All outputs are buffered through the use of high speed and high current Integration Solutions fo buffers with the result that your devices receive all the power they need e Easy installation of an On Off switch You can control the card externally An On Off or a Safety Charge Pump can easily be installed to enable or disable the card CNC machines could be dangerous and remember safety comes first This card is provided with an extra pin EN that allows you to control the card externally by enabling or disabling outputs The card must have 5vdc supplied to the EN terminal to enable outputs e Status LEDs on all inputs and output connections No more guessing You can SEE all y
9. OMECHANICAL RELAYS SPECIFICACTIONS Maximun Current AC 7A 240VAC 10A 125VAC Maximun Current DC 15A 524VDC 10A 28VDC Table 2 Electromechanical Relays Specifications Revision 01 27 2010 http cnc4pc com TechDocs C23R3_1_ User Manual pdf 18 22 C23 Rev 3 1 User Manual Integration Solutions 6 4 Using the COM configuration jumper This is for selecting the value to get at the COM terminals found next to step and direction terminals Pin2 2 9 Some drivers expect a ground and others 1 2 COM 5V 2 3 COM GND 7 Troubleshooting expect 5vdc There is a jumper that allows you to select 5VDC or GND for the COM pins oj _ 1 2 COM 5VDC 2 3 COM GND SYMPTOM 1 THE BOARD DOES NOT RELAY THE SIGNALS Pin conflict or mach3 configuration lt is possible that the port address used for the pin is not right or that there is a pin conflict with the That is that you are using that same pin twice it could be assigned to a different function The board does not like the waveform it is getting some breakout boards could invert the signals or modify the pulse width Changing the active low status of the pin used also inverts the waveform The signal or frequencies are not Try a different cable http cnc4pc com TechDocs C23R3_1_User_Manual pdf Revision 01 27 2010 Go to the device manager in windows and check the memory address used for the parallel port you are us
10. PN proximity sensors with internal pull up resistor Some NPN proximity sensor has a pull up resistor R1 internally It is necessary to know its value in order to connect safely the sensor with the BOB Follow this recommendation Connecting NPN open collector proximity sensor with the C23 R1 R2 Value 12V R1 R2 Value 24V Aprox 10KQ Aprox 25KQ Revision 01 27 2010 http cnc4pc com TechDocs C23R3_1_User_Manual pdf 10 22 C23 Rev 3 1 User Manual Calculating the R1 value Note Rx is the unknown resistor value NPN Senscr 12 or 24V DC External Power Supply Ry Vex R V Where Vex is the external power supply voltage V is the voltage across the R resistor An external resistor and a voltmeter are required to calculate the internal resistor Rx value Note The user should know the R value to do this operation A 4 7KOhm 1 2W is recommended SAMPLE if you are using a 12V power supply Vex and using a 4 7KOhm as external resistor R then the voltage across R should be 6V using the equation 1 the Rx value is 4 7KOhm 5 3 Connecting PNP sensors Revision 01 27 2010 http cenc4pc com TechDocs C23R3_1_ User _Manual pdf 11 22 4 Integration Solutions for CNC Pre L5 C23 Rev 3 1 User Manual 4 Integration Solutions for CNC Pro jects PNP Open collector Sensor Normally open PNP Open collector Sensor Normally closed 12 or 24V DC External
11. TechDocs C23R3_1_User_Manual pdf 14 22 C23 Rev 3 1 User Manual 4 Integration Solutions for CNC Pre 6 2 Variable Speed Control pin 14 Port 1 This function lets you control your spindle with step and direction signals as if it was an axis motor It converts the step signal into an analog 0 10VDC A Variable Frequency Drive or Inverter works by modifying the frequency for AC motors You can control most of these devices with an external analog signal 0 10VDC That is if there is 5VDC coming into through the control signal the motor will run at 50 of full soeed if there was 10VDC the motor will run at 100 of full speed If there is no signal coming out then the motor will stop This function can also be used on many DC motor controllers by replacing the potentiometer that controls the speed Requirements It requires a 12VDC 20mA power supply to operate A WARNING To keep the output signals optoisolated these must not have common ground or connections to current with other circuits you are using You will require a voltmeter to fine tune your system Wiring Before connecting anything please be sure to read your VFD s manual and make sure you understand all the safety issues Please check the wiring guide and wiring samples here http cnc4pc com Tech Docs C6R5 WG pdf and http cnc4pc com Tech Docs C6R5 WS pdf Configuring the Control Software It is strongly recommend you read your control soft
12. an example any input can be used for the connections Note The bellow wiring diagrams require setting the inputs to use pull down resistor 5 1 Connecting Switches or push button Connecting N Connecting N Connecting the NO Switches NC Switches E STOP latching N push button oOo NC N 1 1 4 m I q J Toes Fig 6 Wiring diagram to connect switches Revision 01 27 2010 http cnc4pc com TechDocs C23R3_1 User Manual pdf 8 22 C23 Rev 3 1 User Manual 4 Integration Solutions for CNC Pro jects 5 2 Connecting NPN sensors NPN Open collector Sensor Normally open NPN Open collector Sensor Normally closed 12 or 24V DC External Power Supply Oars J C23 Input 42 or 24V DC External Power Supply Fig 8 Wiring diagram to connect in parallel NPN open collector proximity sensors Connecting NPN open collector proximity sensor with the C23 R1 Value 12V R1 Value 24V Aprox 10KQ Aprox 25KQ Revision 01 27 2010 http cenc4pc com TechDocs C23R3_1 User Manual pdf 9 22 C23 Rev 3 1 User Manual 4 Integration Solutions for CNC Projects NPN Sensor Normally closed NPN Sensor Normally open 12 of 24V DC External Power Supply External resistor External resistor required required DI ID D DD D DID 13 U5vU 12 U 5V U11 Usv 10 ERE INPUT Ground Fig 9 Wiring diagram to connect N
13. ent If you ever had windows crash on you then this card is for you The port can also do weird things while the system is coming up or down Revision 01 27 2010 http cenc4pc com TechDocs C23R3_1 User Manual pdf 13 22 4 Integration Solutions for CNC Pre y ier L5 C23 Rev 3 1 User Manual 4 integration Sqlutions for CNC Projects For Configuring the Charge Pump in Mach X Use the dialog Config Ports and pins Outout Signals Enable the Charge Pump output and configures it as is shown in the Fig 12 Next press the apply button Engine Configuration Ports amp Pins Pin Number Active Low 17 a ar Current Hi Law Output 7 Output 8 Output 9 ar Pins 2 9 1 14 16 and 17 are output pins No other pin numbers should be used Aceptar Aplicar Fig 12 Charge Pump configuration Selecting the SCHP operation mode There is a jumper that allows you active or deactivate de SCHP 443 1 2 SCHP OFF 2 3 SCHP ON R68 SAFETY CHARGE PUMP PPIN 17 Jumper 1 2 SCHP OFF Jumper 2 3 SCHP ON Z Lf N O lt L m Fd tN Note When the Safety Charge Pump is activated the EN terminal is active and a valid SCHP signal is present pin 17 will go high This high signal can be used to enable other external devices such as enabling other Breakout Boards or relays that would enable servos VFDs contactors etc Revision 01 27 2010 httpo cnc4pc com
14. ing Usually it will be 378 for LPT1 Check also that the port does not have a conflict Then in mach3 go to Ports amp Pins Port Setup and Axis Selection Check the memory address is correct Check that the pin you are using is not been used anywhere else in your setup Got to motor output and output signals and check all the entries Play with the active low status of the pin used for the frequency 19 22 ror CNC Pr Oe 1 C23 Rev 3 1 User Manual getting to the board It could be the cable or that you are passing the signal through the same breakout board that you are enabling disabling so the outputs could be disabled so they will not get to the breakout board Problems with Mach3 Pulse Generation Mach3 could have installation problems you did not restart immediately after installation or there could be something creating a conflict Some dongle devices might cause this other software like QuickTime or drivers for touch screen mtecy ation Solutions for CNC Pri Test the pins in the cable before they reach the breakout board with a multimeter Test this in a different PC Follow Art s suggestions for optimizing up WinXP http www machsupport com downloads XP_Optimization txt SYMPTOM 2 THE ANALOG OUTPUT DOES NOT REACH THE 10VDC POSSIBLE CAUSE POSSIBLE SOLUTIONS Insufficient pulse width It is possible that the signal pulse width is not enough to activate the optocouple
15. our signals Save valuable time and brainpower for CNCing To avoid remaining current to the main load driver or other device all the indicator LEDs are driven by independent buffers of the ones that drive de output e Built in Variable Speed Control lt has an optoisolated analog 0O 10VDC output that will convert a step signal into an analog signal that can be used to command a commercial VFD This analog can be adjusted using on board potentiometer so this board can be adjusted to other voltages e Two Built in Electromechanical Relays with NO and WNC positions Revision 01 27 2010 http cnc4pc com TechDocs C23R3_1_User_Manual pdf 2 22 4 rth P A T ro jects C23 Rev 3 1 User Manual e All pins can be used in a concurrent manner You can use all the input or output pins in a concurrent manner For example if you are using output pin 1 to control the Built in Electromechanical Relay you can also access that signal from the Output pin on the board or from the DB25 connector for output Each connection will not affect the other current from the other connection e 34 inputs and outputs on 2 ports e Has an extra DB25 female connection for output You can use this card to optoisolate any existing setup just by connecting this card between your computer and your current setup That way you can also see and access all your signals This makes this card ideal for use with the Xylotex HobbyCNC
16. rs The signal is set active low or the breakout board could be inverting the signals In Mach X go to Config Motor Tuning Spindle Under Step Pulse length increase this value use a number from 3 to 5 but start with 3 In Mach xX go to Config Ports amp Pins Motor Outputs Change the active low status of the pin used for step SYMPTOM 3 THE OUTPUTS DO NOT GET ENABLED NO SIGNALS ARE COMING OUT The EN terminal Enable Outputs is not enabled The board requires to be externally enabled The Safety Charge Pump is not configured The Safety Charge Pump can either be configured in the control software or disabled by moving the jumper to the disable position Revision 01 27 2010 Make sure you are providing 5vdc to the EN terminal This 5vdc can be taken from the terminal next to It Start by disabling the SCHP Enable it and configure it once your system is setup http cnc4pc com TechDocs C23R3_1_ User Manual pdf 20 22 C23 Rev 3 1 User Manual 4 h Integration Solutions for CNC Projects The parallel cable is not well Check if the parallel port is well connected to the PC parallel port connected to the PC SYMPTOM 4 THERE IS NOISE IN THE SYSTEM OR THE MOTORS DO NOT MOVE SMOOTHLY POSSIBLE CAUSE POSSIBLE SOLUTIONS The board could be underpowered Make sure you are using a 5vdc 1 5amp power supply There could be a short that could be Check that there are no hot
17. spots in the draining the power to the board board or its connections Measure the board s power consumption it should be less than 1200mA depending on the features used SYMPTOM 5 A I O PIN MIGHT NOT BE WORKING POSSIBLE CAUSE POSSIBLE SOLUTIONS A chip may have gone bad These These chips are inexpensive and readily buffers could act as fuses for the available You can order them here signals and they can go bad because http Awww cnc4pc com Store osc index of noise spikes or even strong static php cPath 38 43 Carefully moving chips around and checking if the problem moves around could be a way of figuring out if this is the case There could be a problem with the Test this with a different PC or parallel parallel cable or parallel port port Revision 01 27 2010 http cenc4pc com TechDocs C23R3_1_ User Manual pdf 21 22 C23 Rev 3 1 User Manual L NI l 4 a amp Integration Solutions for CNC Projects 8 Dimensions ee ae ner Zoe x E t E EC 116 All dimensions are in Millimeters Disclaimer Use caution CNC machines could be dangerous machines DUNCAN USA LLC or Arturo Duncan are not liable for any accidents resulting from the improper use of these devices The C23 is not fail safe device and it should not be used in life support systems or in other devices where its failure or possible erratic operation could cause property damage bodily injury or loss of life
18. ulley Rato H2 i ean Output Sagal Fa tG ee e e Raid O fess Flood Mest Corto meet See lt a Wren F L ru J wer D Dss Rood Mist relays ada o e RPM Mt M7 Outpt 1 General Paremeters Special Functions Flood MS Okina ff OW Delay Sain UP i Seconds F Laser Mode kea by Feedkate Outpt Signal Fa 1 6 CCW Dely Spin UP f1 Seconds I Use Spindle Feedback in Syne Modes ModBius Spindle Use StepTir as wel CW Delay Spind DOWN f Seconds I Cond Loop Sonde Central Enobled Fag 64 64 127 CCW Delay Son DOWN T Seconds Pfs i ft ofa Max ADC Count 16380 O edat Riany off belwe delay 1 Sprid Speed Aversgng Fig 14 Spindle Setup screenshot Revision 01 27 2010 http cnc4pc com TechDocs C23R3_1_User_Manual pdf 16 22 C23 Rev 3 1 User Manual 4 3 Integration Solutions for CNC Projects Go to Config Motor Tuning Spindle On Steps per unit put 1 000 set velocity to maximum For Acceleration choose the acceleration that you feel comfortable with Start slow increase acceleration as you test your system Under Step Pulse length use a number from 2 to 5 but start with 2 This number is directly proportional to the final voltage you will get in the analog output Use this number and the fine tuning pot to adjust the voltage you want to get at max speed ied j Motor Tuning amd setup x SPINDLE MOTOR MOVEMENT PROFILE velocity Accdler aban igor mig per mn nipo mm s secj sec ha fase l
19. ware s manual You need to configure your control software to control the spindle as if it was an angular axis This card requires a 25 KHz input signal in the pin 14 to deliver 10VDC So you have to set the speed of the motor spindle at maximum For acceleration values adjust them to where you feel comfortable Keep in mind the acceleration of the motor must also be set in your VFD Revision 01 27 2010 http cenc4pc com TechDocs C23R3_1_ User Manual pdf 15 22 ml T Lag C23 Rev 3 1 User Manual WL 4 Integration Solutions for CNC Pro jects For configuring Mach follow these steps 1 Go to Config Ports amp Pins Motor Outputs Enable the spindle and select the port and pins you wired for step and direction Engine Configuration Ports amp Pins Port Setup and Ada Selection Motor Outputs input Signals Output Signals Encoder MPG s Spindle Setup ME Options DePns Der LowActwe StepLow Ac StepPort De Port 2 wf 1 4 Fig 13 Ports amp Pins configuration screenshot 2 Go to Config Ports amp Pins Spindle Setup In the motor control box check Use Spindle Motor Output and Step Dir Motor Under Pulley Ratios set the pulley ratios of the machine beme Lonfiguration Ports amp Pins Port Setup and Ads Selection Motor Outputs input Signals Output Signals Encoder MPG s Spindle Setup Mil Options ks PWM Control G Puley Ratio st 0 20 Cow Mi Cine of r apalera i P
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