User`s Manual Template
Contents
1. Engine Configuration Ports amp Pins Port Setup and Axis Selection Motor Outputs input Signals Output Signals Encoder MPG s Spindle Setup Tum Options Relay Cortrol Motor Control Special Functions Disable Spinde Relays Use Spinde Motor Output V Use Spinde Feedback in Sync Modes Clockwise M3 Opas T teen ae te I Closed Loop Spindle Control CCW M4 Output amp 20 Pip 1 0 1 0 0 2 Otot Signal Fs 16 cho Eee Rood Mist Control a z Disable Rood Mist relays Delay TA Ma M7Otp e ie General Parameters Special Options Usually Of Food MOW 3 ff CW Delay Son UP t __ Seconds F Hotira Heat for Jog Output Signal s 16 CCW Delay Spin UP fi Seconds F Laser Mode freq ModBus Spinde Use Step Dir as wel CW Delay Spind DOWN fj Seconds Torch Voks Control 7 Enabled Reg 6s 64 127 CCW Delay Spin DOWN fi Seconds I Torch Ato Of Max ADC Court 116380 immedate Relay off before delay _ 0K c e Spindle Setup screenshot 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 3 to 5 but start with 3 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 Motor Tunin2. i J CL PULL UE TI IMO F oD PULL LJP TI IMNE T 7 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 an example any input can be used for the connections Note The bellow wiring diagrams require setting the inputs to use pull down resistor 7 1 Connecting Switches or push button Connecting N Connecting N Connecting the NO Switches NC Switches E STOP latching push button oy NC N 1 1 ot m I aaa Wiring diagram to connect switches User s Manual Page 14 7 2 Connecting NPN sensors NPN Open collector Sensor Normally open NPN Open collector Sensor Normally closed 12 or 24V DC External Power Supply 5V 5V Aaaa 15 USVU13 12 Joge OV LU 11 10 Board Ground Wiring diagram to connect NPN open collector proximity sensors N 1 12 or 24V DC External Power Supply Wiring diagram to connect in parallel NPN open collector proximity sensors Connecting NPN open collector proximity sensor with the C11GS R1 Value 12V R1 Value 24V Aprox 10KO Aprox 25KO User s Manual Page 15 NPN Sensor Normally closed NPN Sensor Normally open 12 of 24V DC External Power Supply External resistor External resis
3. AC 10A 125VAC Maximun Current DC 10A 28VDC Electromechanical Relays Specifications 5 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 Pin 2 9 Some drivers expect a ground and others expect 5vdc There is a jumper X7 that allows you to select 5VDC or GND for the COM pins 1 2 COM 5V 2 3 COM GND JUMPER 1 2 COM 5VUD0C JUMPER 1 2 COM 45UDC JUMPER 2 3 COM GND_ JUMPER 2 3 C M GND AD i ee E g Koz i Ei 3 r User s Manual Page 11 5 5 External Enable Pin The card must be provided with a 5VDC signal to enable operation This feature has been added to externally control the Status of the outputs An external switch or a Safety Charge Pump can be added to provide the enabling signal When the enable signal is not present output signals sent high impedance state If this function is not required an jumper can be placed between 5vdc and the EN terminal It has an internal 4 7kOhm pull down resistor PIN ENABLE SV to Enable Outputs A warwine This card must have the power supplied while it is connected to the PC If power is removed to the card while it is connected to the PC noise can be introduced to the output lines This can create a dangerous situation as relays or other devices that might be connected to this card could get activated 6 FUNCTIONAL BLOCK DIAGRAMS 6 1 Outputs 2 9 simplifie
4. DIGITAL OUTPUT SPECIFICATIONS 5V power supply voltage Maximum output voltage 0 5V 24mA 0 44 V 4 MHz 10 nS Time of transition to high impedance state 12 nS Time passed since a low in the ENABLE input is detected and the outputs are disabled Requirements It requires a 5VDC 1000 milliamps power supply to operate A WARNING Check the polarity and voltage of the external power source and connect the 5V and GND Overvoltage or reverse polarity power applied to these terminals can cause damage to the board and or the power source User s Manual Page 3 4 BOARD DESCRIPTION TERMINAL Selection Jumper CONNECTOR POWER PULL UP or PIN_1 or PIN_17 Controlled DB25 MALE SUPPLY INPUTS TERMINAL PULL_DOWN Relay terminal Pi J fo E ii Relays contact for Spindle Operation Mode Use them to T configurate the E SCHPO 5 Spindle Start Stop peration CCW and CW Mode Jumper funtions ON Or OFF VED Mode FJ 7 Selection Jumper 3 INT or US gt External m m ari i Power m Supply i TA ga ANALOG Meh OUTPUT WMPER 1 2 COM SU0C UMPER 2 3 COM GN D Analog Output Tunning ie Potentiometer Jumper PIN ENABLE OUTPUTS TERMINAL 5V to Enable Outputs User s Manual Page 4 5 SPECIAL FUNCTIONS 5 1 Safety Charge Pump SCHP Pin 17 This board takes advantage of Mach abil
5. Relay 1 and 2 They can be used to control the VFD The relay specification are shown in the below table ELECTROMECHANICAL RELAYS SPECIFICACTIONS Maximun Current AC 7A 240VAC 10A 125VAC Maximun Current DC 15A 524VDC 10A 28VDC Electromechanical Relays Specifications User s Manual Page 7 Configuring the Control Software It is strongly recommend you read your control software s manual You need to configure your control software to control the spindle as if it was an angular axis This card requires a PWM input signal 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 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 Axis Selection Motor Outputs input Signals Output Signals Encoder MPG s Spindle Setup Mill Options Step Pins Dir Pin Dir LowActive Step Low Ac Step Port l Dir Port ox 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 User s Manual Page 8
6. of the potentiometer P2 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 ANALOG LPP Step 4 Connect a voltmeter in the analog outputs fone connectors X2 and make and fine tune this output Make sure that when you reach the max eel ae speed in the control software you get 10VDC out SUPPLY X2 This voltage can vary depending on many AT things including the electrical properties of parallel port or breakout board you are using the b ha o Te _ length of the step pulse your software is POTENTIOMETER delivering and the normal hi or low status of your A step pin Play with the pot hi low status of the pin and pulse length to fine tune the output voltage User s Manual Page 10 5 3 Electromechanical relays Pin_1 or Pin_17 This RELAY is activated with the PIN _1 or PIN_17 set jumper as sample in the image PIN 1 PIN 17 RELAY 3 PIN 71 OR DIN 4 OR PIN_17 PIN 17 JUMPER REL Y_3 JUMPER 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 The relay specification are shown in the below table ELECTROMECHANICAL RELAYS SPECIFICACTIONS Maximun Current A0 10A 125VAG Maximun Current
7. C11GS R Value 12V R Value 24V Aprox 10KQ Aprox 25KO User s Manual Page 17 7 4 Other connection Other connections can be implemented by setting the inputs to pull up resistor e a a J p Fs ie gi g l Wiring diagram to do an Auto Tool Zero Board Ground http cnc4pc com Tech Docs E STOP N EN Wiring pdf http cnc4pc com Tech Docs E STOP N SCHP pdf User s Manual Page 18 8 DIMENSIONS 16 Poe ER i y af oes ii 91 FO Site to iaiia 22 All dimensions are in Millimeters DISCLAIMER Use caution CNC machines can be dangerous machines Neither DUNCAN USA LLC nor Arturo Duncan are liable for any accidents resulting from the improper use of these devices This board is not a 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 User s Manual Page 19
8. CNCerc users Integration Solutions for CNC Projects MANUAL C11GS MULTIFUNTCION CNC BOARD Rev 1 5 i P FYLTE S PN ETET sP oe H 6a a a ee JANUARY 2015 User s Manual gt Pagei TABLE OF CONTENTS Page 1 OVERVIEW reise a eee eee 1 2 FEATURE lah aha te e ses eels see eee toe pee e eee oe acer 1 3 SPECIFICATIONS wseicesiesies cee besteteeesecies a Gals baled een oeties Gale beet epnoetios TEO 3 A gt ABOARD DESCRIPTION so cccce specs cco sects ceases nected sien eee enn eee 4 5 SPECIAL UING TIONS carie a cee ale te eee 5 5 1 Safety Charge Pump SCHP Pin 17 ccsscssscesccsseneseesensseasenssonsenssonsenseoasenseoaees 5 5 2 Variable Speed Control Pin 14 and 16 ccccesseeeeseeeeeeeeneeeeseeenseceneeenseseneesenenens 6 5 3 Electromechanical relays Pin_1 OF PiM_17 ccccsesceseceeseeeseesenssenseneeenseeeeeneees 11 5 4 Using the COM configuration JUMPED ccccececeeeseecenseeeeseeensesenseseeneeeenseseeneesees 11 5 5 External Enable PIM innana 12 6 FUNCTIONAL BLOCK DIAGRAMS 11ssccccssssecscsesscnecnnssenscsnessssecsassssecsannsssenaansnsensannenes 12 6 1 Outputs 2 9 simplified functional block diagram ccceseeeeeeeeeeeeneeeeneeeeeeeeeeneenens 12 6 2 Outputs 1 14 16 and 17 simplified functional block diagram 00seeeee 13 6 3 Input simplified functional block diagram ccceeseeeeeceeeeeeeseeeseeene
9. d functional block diagram PC Pin L SIn IEEE 1284 Internal RECOMMENDED Enable Output connector High output current Buffer Simplified functional block diagram for the outputs 2 9 Parallel Port coupling is done following IEEE 1284 standard recommendation The indicator led is driven by a different buffer User s Manual Page 12 6 2 Outputs 1 14 16 and 17 simplified functional block diagram PC Pin IEEE 1284 RECOMMENDED Output connector High output current 7 Buffer Simplified functional block diagram for the outputs 1 14 16 and 17 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 All Outputs will be deactivated if the board is not connected to the PC parallel port 6 3 Input simplified functional block diagram Pull up or Pull_down Selection Jumper enD I PC input Board Connector Simplified functional block diagram for the inputs User s Manual Page 13 6 4 Selection Jumper PULL UP or PULL DOWN Pins 10 11 12 13 and 15 can be set to pull up or pull down by selecting the jumper in the appropriate position The input pins can be set to be pulled up or down with a 4 7Kohm resistor 1 2 PULL UP 2 3 PULL DOWN ie gE Tet OOWN DOLIN Lv x l
10. eeneeseneeeeeeseneees 13 6 4 Selection Jumper PULL UP or PULL DOWN 0 ec ceeeceeeseeeeneeeeeeeeeeneeeeneeseeneesens 14 7 WIRING DIAGRAMS ccsicic ctr oad awe ees et eget sees 14 7 1 Connecting Switches or push button ccc eeeeeeeneeeeeeeeeeneeeeneeseeseseeneesenseseeneesens 14 7 2 lt COMNECIING NPN SCNSOIS sii cicecteu ses crewtiree tet ce e 15 7 3 Connecting PNP SENSONS sisp a 17 TA Other GOMMECUON sups 18 Ge DIMENSIONS vismin a Ear a 19 USER S MANUAL User s Manual Page ii 1 OVERVIEW This card has been designed to provide a flexible interface and functions to your computer projects by using the parallel port or USB based or Ethernet based controller This board comes as a response to many customers that have been asking for a faster way to connect devices and reduce the possibility of wiring errors 2 FEATURES e IEEE 1284 Standard compatible Includes the circuitry recommended by the IEEE 1284 Level 1 standards for bidirectional parallel communications between personal computers and peripherals e PULL UP or PULL DOWN selection for inputs Includes jumpers to select the best input configuration for your application e Buffered inputs and outputs Outputs are buffered through the use of high speed and high current buffers allowing the card to output the signals without using the power from the parallel port It can take the 3 3 or 5vdc signal from the parallel port and deliver solid 5vdc at 24 milliam
11. g and Setup Eg Axis Selection SPINDLE MOTOR MOVEMENT PROFILE Velocity X Axis Y Axis Z Axis Velocity inches per Minute 0 0 05 0 1 0 15 0 2 0 25 0 3 0 35 0 4 0 45 0 5 Time in Seconds Spindle ne e a Velocity Acceleration Step Pulse Dir Pulse SAVE BAIS SETTINGS Steps per In s or mm s per min in s or mm s sec sec G s ees oe 1000 2700 450 1 1655856 En ry Cancel OK Motor Tuning and Setup screenshot After configuring the Mach these steps should be followed User s Manual Page 9 Replacing a Potentiometer This circuit can be used to replace a potentiometer of DC AARA motor speed control circuits This speed controller circuits 2 a are very commonly used by SIEG KB Electronics and uid many other oriental machines Before explaining how to do Ste it please first keep in mind that it can be done if the voltage that goes though the pot is 12vdc or less This circuit cannot be used for AC currents In most cases the terminals that go to the potentiometer will carry these signals P1 GND P2 WIPER P3 REFERENCE VOLTAGE These are the steps for replacing a potentiometer 1 Measure the voltage difference between P1 and P3 Make sure it measures under 12vdc 2 Fine tune the analog output to the output voltage you got from step 1 3 Connect the ground from the analog output to the ground of the potentiometer P1 4 Connect the analog output to the wiper connection
12. he Safety Charge Pump can be activated or deactivated depending on the jumper position 1 2 SCHP OFF 2 3 SCHP ON 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 5 2 Variable Speed Control Pin 14 and 16 This function lets you control your spindle with PWM signal It converts the PWM signal into an analog 0 10VDC This function can also be used on many DC motor controllers by replacing the potentiometer that controls the speed Requirements It requires a power supply external 12VDC 30mA for the analog output 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 User s Manual Page 6 Operation Mode Jumper This jumper allows selecting the way how the relays go to be activated when a PWM signal and REV signal are present in the inputs terminals See the tables below MODE US US MODE US INPUTS RELAYS WM Pin 14 REV Pin 16 REL 1 P O INTERNATIONAL MODE INT INPUTS RELAYS F
13. ity 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 equipment 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 For Configuring the Charge Pump in Mach X Use the dialog Config Ports and pins Output Signals Enable the Charge Pump output and configures it as is shown in the Fig 8 Next press the apply button Engine Configuration Ports amp Pins Port Setup and Axis Selection Motor Outputs Input Signs Output Signals Bcoder MPG s Spindle Setup Tum Options Pin Number Active Low A Output 2 17 Output 3 0 Output 4 0 Output 5 0 Output 6 eT charge Pump Charge FUME Current Hi Low Output 8 Output 9 Output 7 ar r ay 0 Pins 2 9 1 14 16 and 17 are output pins No other pin numbers should be used Aceptar Aplicar Charge Pump configuration User s Manual Page 5 Selecting the SCHP operation mode T
14. ps 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 Built in Variable Speed Control lt has an optoisolated analog 0 10VDC output that will convert a PWM signal into an analog signal that can be used to command a commercial VFD This analog can be adjusted using an on board potentiometer so this board can be adjusted to other voltages e 3 Electromechanical Relays with NO and NC positions 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 e Status LEDs on all inputs and output connections No more guessing You can SEE all your 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 Output pins 1 2 3 4 5 6 7 8 9 14 16 and 17 User s Manual Page 1 e Input pins 10 11 12 13 and 15 e Input and output pins close to ground or 5vdc connections e Common terminal for pins 2 9 can be ground or 5vdc 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 board has a jumper that allows you to select if the common terminal to pins 2 9 will carry a gro
15. tor required required Board Ground Wiring diagram to connect NPN 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 C11GS R1 R2 Value 12V R1 R2 Value 24V Aprox 10KO Aprox 25KO Calculating the R1 value Note Rx is the unknown resistor value 12 or 24V DC External Power Supply Rx Vex R V 1 User s Manual Page 16 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 7 3 Connecting PNP sensors PNP Open collector Sensor Normally open PNP Open collector Sensor Normally closed 12 or 24V DC External Power Supply R External resistor R External resistor required required 10 2D 12 USV Board Ground Wiring diagram to connect PNP proximity sensors Connecting PNP proximity sensor with the
16. und or 5vdc So if you are connecting encoders or proximity switches you can select it to ground If you are connecting Gecko drives or limit switches you can set It to be 5VDC e External Enable Pin EN The board has a pin that allows you to enable disable all the outputs at once The board requires 5vdc in the EN pin If it is not present it will send all the outputs to ground You can use this to enable or disable the system manually or you can install an external Safety Charge Pump or other external safety monitoring device e Works directly with popular CNC hardware and software Such as Gecko drive or Leadshine and parallel port control software such as mach2 Linux EMC Turbo CNC and others Not all tested 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 Screw On connections for all terminals You only have to screw on the wires to make all your connections 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 User s Manual Page 2 3 SPECIFICATIONS Typical signal delay
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