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1. 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 Revision 01 27 2010 3 18 C10 Rev 10 User Manual 4 Board description Pins 2 9 re Sacre Power LED Direction 72 SOnnECIOr Indicator X6 Selection nm 14 os _ f aaa X2 Jumper Enable X8 OL t N z 5 Power m Connectors Lin al D Pull up or COM D Pull down Selection Selection Jumper sero Pins 10 11 12 X7 13 and 15 X5 Pull up or Pull down Selection Jumper Pins 2 9 X4 4 1 Using configuration jumper 4 1 1 Using the COM configuration jumper There is a jumper X7 that allows you to select 5VDC or GND for the COM pins 1 2 3 1 2 COM GND 1 2 COM GND 2 3 COM 5V 2 3 COM 5VDC NAGQHYD 490 4y s S Revision 01 27 2010 4 18 C10 Rev 10 User Manual 4 1 2 Using the Pins 2 9 direction jumper There is a jumper X6 to select the pins 2 9 direction 1 2 OUTPUTS 2 3 INPUTS SET JUMPER TO SELECT USE PINS 2 9 FOR INPUT OR OUTPUT T245N 4 1 3 Using the Pull up or Pull down selection jumper for pins 2 9 Jumper X4 allows change the input configuration for pins 2 9 Using the Pull up or Pull down selection jumpers for pins 2 9 the input voltage is pulled through a 4 Kohm resistor to up or down in this way 1 2 PULL DOWN a a PULL UP 1
2. MOVE SMOOTHLY POSSIBLE CAUSE POSSIBLE SOLUTIONS The board could be underpowered Make sure you are using a 5vdc 400mA power supply There could be a short that could be Check that there are no hot spots in the draining the power to the board board or it s connections Measure the board s power consumption it should be less than 400mA depending on the features used Blown chips could create an internal short and end up drawing power that can affect how other chips work There could be an external noise Try using shielded cables source that could be introducing Try to isolate VFDs or AC servos etc Try using 103 0 1mF caps between the noise into the system I O terminal and a ground of the board Revision 01 27 2010 17 18 C10 Rev 10 User Manual 8 Dimensions et E a E A A S Ga e i l SU EN UNG GAD THA ooooraoogp SERIAL sd Ea aie Mat 3 ane 18 9 nT aiam 2 cm 3 4 con 5 G6 con 7 con 8 con 9 con 18 w Tl oy 6 15 ga Fi FT Sy 13 W O10 CFE1S ai IA WRIQHYD IWAYILNI LYOd Ta Tweed A 12 a 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 C10 is not fail safe device and it should not be used in life support systems or in other devices where its failure or possible er
3. 2 PULL DOWN 2 3 PULL UP T 0H 3S amp fen Revision 01 27 2010 5 18 C10 Rev 10 User Manual 4 1 4 Using the Pull up or Pull down selection jumper for pins 10 11 12 13 and 15 Jumper X5 allows change the input 5y o gt configuration for pins 10 11 12 13 and 15 zis gt Using the Pull up or Pull down selection ae ies jumpers for those pins will pull them up or a LO down through a 4 7Kohm resistor i a ip 2 1 2 PULL DOWN x Em 2 3 PULL UP D O S L OO 2 PN N 4 1 5 Enable pin mee 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 Wiring The Parallel Port Interface Card has a very basic design that provides the flexibility you look for on CNC projects GND 5U EN A warnine 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 a
4. Board Ground 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 C10 R1 R2 Value 12V R1 R2 Value 24V Aprox L0KQ Aprox 25KQ Revision 01 27 2010 C10 Rev 10 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 Revision 01 27 2010 13 18 C10 Rev 10 User Manual 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 INPUT Board Ground Fig 7 Wiring diagram to connect PNP proximity sensors Connecting PNP proximity sensor with the C10 R Value 12V R V
5. C10 Rev 10 User Manual C10 PARALLEL PORT INTERFACE CARD Rev 10 User manual Rev 2 1 Overview This card provides an easy way of interfacing your inputs and outputs from you parallel port It provides terminals for the connections and conditions the signals for use in CNC applications 2 Features e IEEE 1284 Standard compatible Buffered inputs and outputs Includes the circuitry Outputs are buffered through the recommended by the IEEE 1284 use of high speed and high Level 1 standards for bidirectional current buffers allowing the card parallel communications between to output the signals without using personal computers and the power from the parallel port lt peripherals can take the 3 3 or 5vdc signal from the parallel port and deliver e PULL UP or PULL DOWN solid 5vdc at 24 milliamps selection for inputs Includes jumpers to select the best input configuration for your application e Bidirectional pins 2 9 By selecting the appropriate jumper Revision 01 27 2010 1 18 C10 Rev 10 User Manual setting you can use these pins for input or output If you use a second parallel port and set it to work in a bidirectional way you get a total of 34 I O pins Output pins 1 2 3 4 5 6 7 8 9 14 16 17 Or 1 14 16 17 Input pins 10 11 12 13 15 Or 2 3 4 5 6 7 8 9 10 11 12 13 15 Input and output pins with close by ground or 5vdc connections The common terminal to pin
6. Diagrams 6 1 Bidirectional pins simplified block diagram l 5V 0 E Ten Direction 3 Pilea Internal Seiection Enable Jumper 39 0 High Current IRAN emag 3 State O utput Input DB29 Pin Buffer Connector IEEE1284 Standard Recommended Circuit Fig 1 Simplified functional block diagram for the 2 9 pins A Pull up or Pull down selection jumper allows selecting the configuration for the all bidirectional pins 2 9 when they are set as inputs 6 2 Outputs simplified block diagram I Female l High Current Output DB25 Pin i j Buffer Connector IEEE1284 Standard Recommended Circuit Fig 2 Simplified functional block diagram for the outputs Revision 01 27 2010 8 18 C10 Rev 10 User Manual 6 3 Dedicated Inputs simplified block diagram s Pull up or m Pull down Selection Jumper i ATKAL Female _ B uffer In 4 put pes Pim ee a Connector IEEE1284 Standard Recommended Circuit Fig 3 Simplified functional block diagram for the inputs A Pull up or Pull down selection jumper allows selecting the configuration for the all dedicated inputs pins 10 11 12 13 and 15 Revision 01 27 2010 9 18 C10 Rev 10 User Manual 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 This board has two possible inputs banks bidirectional pins 2 9
7. alue 24V Aprox 10KO Aprox 25KQ Revision 01 27 2010 14 18 C10 Rev 10 User Manual 7 4 Other connections Other connections can be implemented by setting the inputs to pull up resistor This example shows how to do an Auto Tool Zero by setting the inputs with pull up resistor DD SV L 13 ag 5V O15 Fig 8 Wiring diagram to do an Auto Tool Zero 2 5V pgg 12 U 5VU 11 L INPUT Ground Revision 01 27 2010 15 18 C10 Rev 10 User Manual 7 Troubleshooting SYMPTOM 1 THE BOARD DOES NOT RELAY THE SIGNALS POSSIBLE CAUSE POSSIBLE SOLUTIONS Pin conflict or mach3 configuration Go to the device manager in windows It is possible that the port address and check the memory address used for used for the pin is not right or that the parallel port you are using Usually it there is a pin conflict with the That is will be 378 for LPT1 Check also that that you are using that same pin twice the port does not have a conflict Then it could be assigned to a different in machs go to Ports amp Pins Port Setup function 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 The board does not like the Play with the active low status of the pin waveform it is getting some used for the frequency breakout boards could invert the
8. and dedicated inputs pins 10 11 12 13 and 15 and all the inputs of the same bank have the same configuration 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 N p I I N 1 I I NC Aaja oaj Fig 3 Wiring diagram to connect switches 7 2 Connecting NPN sensors Revision 01 27 2010 10 18 C10 Rev 10 User Manual NPN Open collector Sensor Normally open NPN Open collector Sensor Normally closed 12 or 24V DC External Power Supply O C10 Input External Power Supply Fig 5 Wiring diagram to connect in parallel NPN open collector proximity sensors Connecting NPN open collector proximity sensor with the C10 R1 Value 12V R1 Value 24V Aprox 10KO Aprox 25KQ Revision 01 27 2010 11 18 C10 Rev 10 User Manual NPN Sensor NPN Sensor Normally open Normally closed 42 or 24V OC External External resistor required Do i Bearer 115 USV 3 Fig 6 Wiring diagram to connect NPN proximity sensors with internal pull up resistor External resistor required ajaaa SVOU 11 USVU 10 1
9. ctivated Revision 01 27 2010 6 18 C10 Rev 10 User Manual 5 Connection instructions Requirements lt requires a 5VDC 400 milliamps power supply to operate This power can be taken from the computer s power supply or USB port Consider using the A3 USB Power Cable found under Accessories in the website WARNING Check the polarity and voltage of the external power source and connect the 5V and GND X1 Overvoltage or reverse polarity power applied to these terminals can cause damage to the board and or the power source Follow the steps bellow Step 1 Set the configuration jumpers X4 X5 X6 y X7 as are required by your system Note Is important to understand the selection jumper functions see section 4 1 and to know the input and output features of the devices to be connected to this board to reach a good couple Step 2 Ensure that all external power sources are set to OFF Step 3 Connect the power supply to the Power Inputs Connectors X1 Step 4 Connect the parallel cable coming from the PC to the Female DB25 Connector X3 Note If this board is not connected to the PC the outputs will be deactivated Step 5 Connect to the board the components of the system Step 6 Turn on the external supplies and check that the power led indicator X2 lights Step 7 Apply 5V to the enable pin X8 to activate the outputs Revision 01 27 2010 7 18 C10 Rev 10 User Manual 6 Functional Block
10. ratic operation could cause property damage bodily injury or loss of life Revision 01 27 2010 18 18
11. s 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 ground or 5vdc So if you are connecting encoders or proximity switches you can select it to ground If you are connecting Geckodrives or limit switches you can set It to be 5VDC 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 Revision 01 27 2010 Charge Pump or other external safety monitoring device Works directly with popular CNC hardware and software Such as Geckodrive DeskCNC or Rutex and parallel port control software such as mach2 Linux EMC TurboCNC CNCPlayer CNCZeus and others Not all tested All TTL 5VDC signals Interface directly with parallel port interface products 5VDC TTL cards are very common among automation devices Screw On connections for all terminals You only have to screw on the wires to make all your connections 2 18 C10 Rev 10 User Manual 3 Specifications 2 to SV DC Typical signal delay 5V power supply voltage
12. 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 getting to the board It could be the Test the pins in the cable before they cable or that you are passing the reach the breakout board with a signal through the same breakout multimeter 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 Test this in a different PC Generation Mach3 could have Follow Art s suggestions for optimizing installation problems you did not up WinXP restart immediately after installation http www machsupport com downloads or there could be something creating a XP_Optimization txt conflict Some dongle devices might cause this other software like QuickTime or drivers for touch screen Revision 01 27 2010 16 18 C10 Rev 10 User Manual SYMPTOM 2 THE OUTPUTS DO NOT GET ENABLED NO SIGNALS ARE COMING OUT POSSIBLE CAUSE POSSIBLE SOLUTIONS The EN terminal Enable Outputs is Make sure you are providing 5vdc to not enabled The board requires to be the EN terminal This 5vdc can be externally enabled taken from the terminal next to it The parallel cable is not well Check if the parallel port is well connected to the PC parallel port connected to the PC SYMPTOM 3 THERE IS NOISE IN THE SYSTEM OR THE MOTORS DO NOT

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