User Manual
Contents
1. Run From Here ft J em A og 10613 mi 15 ae inputs Only these 5 pn numbers may be used on this screen Elapsed H 00 Emergency Mode Active 9904 1 a Units Min Spindle Speed G Codes al M Codas al 0 000 Units Rew 000i 24000 DUSE Buton Pressed TOT IO wat rez nn teras 2 cte E 5 5 Cy Computer conection a Ejawa control pana El 22 9 2 E noce _ ola Kom e Config gt Ports and Pins gt Input signals b Enable ESTOP enable by checking green checkmark c In pin number column make it 15 d Emulated can be ticked for test purpose when physical switches are not attached 14 Step 8 Click on Output signals tab for configuring output signals Configure the following settings To enable relays with J5 and J6 enable the output 1 and output 2 b Change the pin number 14 for output 1 and pin number 16 for output 2 c To enable charge pump enable charge pump and change pin number to 1 These steps are shown below Macha CAC Denso REE Config Function gs I me Operstor Fagin Contra MO Alt 2 Tool Path Ata nl ffsers ____ ane Diagnostics a7 smi Mill 15 61617 G40 G21 690 694 654 649 G99 2504 597 w 5 1 0000 Scale Ma2. Shuttle Detected of type selected ach3Mill Step 2 To select the native units of choice Select Config gt Select native unit Press Ok if the message appears Select units for Motor setup by clicking on option button and press Ok Choose Inches for Imperial units 11 Step 3 Configure ports and pins in Select Config gt Ports and Pins Mach3 CNC Controller Ele Function Cfgs View Wizards Operator Plugin Control Help Select Native Units Toot Path Ait 4 __ Offsets SemingsjAlt Diagnostics AR tll G1 G80 617 640 620090 604 654 648 098064 697 Ports and Pins Motor Tuning General Config System Hotkeys Homing Limits ToolPath Slave Axis Backlash Fixtures ToolTable Config Plugins Spindle Pulleys Safe 7 Setup NE Save Settings 28 Loaded Load Wizards Last Wizard NES Wizards Edit G Code ul Rewind Recent File Single BLK am mI Close G Code Reverse Run i Spindle CW F5 100 Load G Code ia Block Delete m M1 Optional Stop Auto Tool Zero Remember Retum 00 00 6 004 Elapsed J 1 SC ee 2 004 set Emergency Mode Active Zinnia Jog ON OFF nits Min an GCodes MCodes 0 000 Units Rev Shuttle Detected of type selected Step 4 After step 3
3. 1 2 54 55 terminal of corresponding Input e g P10 P11 P12 P13 GND Connecting multiple switches Vcc 24V ve terminal of one of the inputs e g P10 or P11 or P12 or P13 sensor NPN NO terminal of one of the inputs e g P10 or P11 or P12 or P13 Note The above example circuits are just suggestions and may not work with all kinds of switches sensors voltages etc Connection diagram COM Switch 12 C NO COM Switch for 11 11111 EN e NO Qe 00000000 A ca ca ca fA o nac 990 2228 cB C Switch for 10 10V IN gt atag 22 z 2 B NC an 0 10 cao oaaa Era NO e gma 250 o m mms 3 ov OQOO 5 aae oo o aera oo acad 2 zz 26 ud SB mz 2A 1 NC switch 15 x 2 n 25 m e e aaan aaa aa aa 1 NO ea 88 OY 2 lt Ora a 29 205 amp mun aa sab 2 23869 a o 798 gaa 3322 switchtora3 oo o Go NC o AAADAAAODA a Co D eA 2 o os aa 2 22 2 o 690000
4. Cesabte Meat relays Delay EM Ma General Parmeter Specie Opiom Edit G Code Food Quin 5 gt D CV Delay UP Seconds Heat for Jog Recent File Quiput Signals 1 6 CCW UP Seconds 7 Laser Mode omg Clase G Code Modius Spindie Use wel CW Delay Seed DOWN 1 Seconds 7 Torch Vote d Enabled Reg 127 COW Delay Spin DOWN fi Seconds Tech OF Load G Code ad ADC Count 12227 kmmediste Relay of betone delay Set Next Line _ L9 EE Y Run From Here Soy i Elapsed Linits Min Spindle Speed Unis Rew 24000 EStop Button Pressed vent asia nets TE res teras ensazies od commuter connecte peaccszd 4 contra pana reacer E reaceziss E old 9 erem Step 10 Save all the configurations by clicking on Apply and then Ok button Mach3 CNC Controller File Function Cfg s View Wizards Operator Plugin Control Help Select Native Units Tool Path Ait 4 Ofsets AltS Semings AR iani 020017040 000 aan Gee Diagnostics ANT Mil gt G15 G80 617 640 G20 90 94 054 649 699 Ges 697 Ports and Pins las 2 452 Mime 0000 MDI Ait 2 Motor Tuning
5. Recent File Close G Code Load G Code Set Neat Line Line 0 Run From Here M Elapsed j Spindle Speed Units Rew 0 On Inhibit x Jog ON OFF _ G Codes __ 0 000 on Mo Shuttle Detected af type selected Press Save axis settings every time any parameter value is changed else any changes made by the user won t be saved 17
6. General Config System Hotkeys Homing Limits ToolPath Slave Axis Zero Scalo NEED Backlash Z 51 0000 Fixtures ToolTable Config Plugins Spindle Pulleys Safe 7 Setup Save Settings File Loaded Load Wizards Last Wizard lt lt lt Edit G Code Rewind CuLW i R _ Recent File Single BLK Alt N Close G Code Reverse Run Load GCode pindle 100 8 00 RPM o Feedrate 8 00 OOS id Black Delete __ Set Next Line __ 1 Optional Stop NN I reos 0 Flood m a Run From Here ____ On Emergency Mode Active Z Inhibit G Codes MCodes 0 000 u Auto Tool Zero Remember Return Elapsed OC 0 Jog ON OFF S ov 0 Spindle Speed 1 No Shuttle Detected of type selected 16 Step 11 Select Config gt Motor Tuning Config Configure motor tuning parameter each axis Mach3 CNC Controller Diagnostics AN 7 15 GBO G17 G40 G20 G80 694 654 G45 009 G64 537 Program Run 1 __ MDI Amz Tool Path Alta Offsets Alr 5 Settings ANG Motor Tuning and Setup AXIS MOTOR MOVEMENT PROFILE tab Bon oS 5 mon m cm UT 2 Woo Velocity inches per Minule Edit G Code
7. signal signal POSITION1 2 mounted POSITION1 2 removed Jumper4 34 P14 controls the Relay P14 E das ment P16 controls the Relay P16 Qu i 1 at position 1 2 When 1 is mounted at position 1 2 charge pump on signal is enabled In this mode user needs to configure the CNC software to output the charge pump signal on P1 On the application of an appropriate charge pump signal the output buffers are enabled Charge pump works for frequency as low as 200Hz to more than 15 KHz LED INDICATORS D FUNCTION P2 P9 Indicates the activity of respective output terminal P10 P13 ESTOP Indicates the activity of respective input terminal P14 P16 P17 Indicates the activity of respective signals LE CP OK Glows when an charge pump signal is detected at P1 Blinks fast if there is no PWM signal at P17 Blinks slow if an PWM of duty less 1096 is detected STATUS Glows continuously if detected PWM signal duty is greater than 10 EXAMPLE INPUT OUTPUTS CONNECTIONS Example Circuit for connecting emergency switch Vcc 24v P15 ESTOP _ P15 GND N O Connecting the relay Vcc 24 1n4007 Any one output pin P14 P16 or P17 GND GND Connecting multiple switches 24Vv Example circuit for connecting multiple limit switches to one input terminal ve terminal of corresponding TT P10 P11 12 13 e e e e Input e g
8. 4 WW Its always possible PP BOB2 V2 PARALLEL PORT BREAKOUT BOARD Document Operation Manual 27 Document T18 Document Rev 1 0 TINY CONTROLS Pvt Ltd ath Product PP BOB2 V2 0 Product Rev 1 0 Created October 2015 x 2222227920 mmi a EE 25 55 3 e THIS MANUAL CONTAINS INFORMATION FOR INSTALLING AND OPERATING THE FOLLOWING PRODUCT PP BOB2 V2 0 PARALLEL PORT BREAKOUT BOARD TINY CONTROLS AND THE TINY CONTROLS COMPANY S LOGO ARE COPYRIGHTS OF TINY CONTROLS PVT LTD OTHER TRADEMARKS TRADE NAMES AND SERVICE MARKS OWNED OR REGISTERED BY ANY OTHER COMPANY AND USED IN THIS MANUAL ARE THE PROPERTY OF THEIR RESPECTIVE COMPANIES TINY CONTROLS PRIVATE LIMITED C 55 NISHAT PARK KAKROLA MOR NEW DELHI INDIA 110078 WEB http www tinycontrols com PHONE 91 991 119 3210 5 PARALLEL PORT BREAKOUT BOARD INCLUDES GENERAL DESCRIPTION SPECIFICATIONS BREAKOUT BOARD TERMNALS CONNECTING OUTPUTS CONNECTING INPUTS JUMPER SETTINGS LED INDICATORS EXAMPLES INPUT OUTPUT CONNECTIONS 10 CONNECTION DIAGRAM 11 MACH3 CONFIGURATION EXAMPLE Oo U BP WN FE CON BW W e In the following pages PP BOB2 V2 0 Parallel Port Breakout Board is termed as Breakout Board or simply BOB PARALLEL PORT BREAKOUT BOARD INCLUDE
9. 8000 5 2 2 oo e KA Con e QBODBODISSGO IPI PEPER PER TCC 2 m Power Supply Driver F _ P Boos 9 0 0 0708 sanoa supply 2 E farti htddns 0 sis E o og 000 6 000 eC F I ans M 4 2 7 1 9 9 zoo Dolana ONS mmi Boland _ AV m 7 3 N o 51 it c Example Mach3 Configuration Step 1 After installing Mach3 software run Mach3 Mill from desktop Mach3 CNC Controller File Config Function Cfg s View Wizards Operator Plugin Control Help Program Run Alt 1 MDI 2 Tool Path 4 Offsets Alt 5 Settings Diagnostics 7 Milh gt G15 G80 G17 G40 G20 G90 094 654 G49 090 684 697 57 Luar em Load Load Wizards mm NFSWizards Wizards File File Loaded fditGCode G Code ____ Rewind Recent File M Single BLK Alt N m Close G Code ___ Reverse Run m Load G Code Block Delete _____ Set Next Line i M1 Optional St m Lina Auto Tool Zero Run From Here Remember Retum So tuac 00 001 Speed Min 0 001 pino Jog ON OFF Curi Alt J ree untsRev 0 004
10. S 1 Breakout Board 2 Cable wire with DB 25 Connector GENERAL DESCRIPTION The parallel port breakout board card is designed for a flexible interface between CNC machine and computer system The board is fully compatible with software like Macho Turbo CNC EMC2 KCAM etc The Breakout Board BOB translates signals between CNC machines and PC signals and isolate PC motherboards from electrical problems The BOB gives step and direction outputs to steppers for 4 axes of CNC The outputs for X axis are buffered twice and received from two different connectors to make card useful for gantry style machines All the outputs are buffered and received through screw terminals from card These outputs can be received in Pull up or Pull down states and motor Common output signal can be set as low or high by changing the jumper configuration Three relays are provided on the board and an isolated PWM to 0 10V analog output circuit is provided for controlling the spindle speed An on board charge pump 15 provided for safety of card It is jumper configurable and it can be operated from frequencies as low as 200Hz to more than 15 KHz Charge pump can be set disabled and this buffered output can be used as general purpose output by changing the position of respective jumper Input terminals compatible with 24V are filtered for noise ensuring that there is no possibility of error LED indicator for inputs and outputs make the signal debugging task eas
11. d gt ee Wiza Program Run Tool File Loaded Spindle Speed Emergency Made Active G im Estop Bulton Pressed df stant emt res PD res temas 2 coame PD en532355 pd My Computer correction PP BOE v2 d Panel El 3621 8062144 _ 6 25 15 Step 9 Click on Spindle setup tab Please note that on and M4 commands spindle moves in clockwise and anticlockwise directions respectively Tick on disabled Spindle relays in relay control section All this is to be controlled through PWM Alt 2 d Tool Path Alt Offsets Alc Settings L Diagnostics Al Mill G315 G1 G17 640 521 090 654 554 Gag G99 B4 097 1 0000 19 1 0000 Port Setup Rois Selection Mater ingui Signals Encodes MPG Spindle Setup Cations Tool Empar onluguradacn Ports amp Pins Rala Contre Minter Conia Speca Functions v Dirab Spinde Relays Fe Use Dande Mater Output Ue Spindle Feedback in Sync Moder Cickwse MM Oups fi z stp Cossi Loop Sande Cores Dir Medor COWMa Opan i i Phos e Output Signal as 1 5 E ae Control PAM Base 2 File Loaded
12. n in figure 1 However for any system if the outputs for any axis aren t used then these outputs can be used for any purpose other than axis control User can use these outputs as general purpose outputs Analog output 0 10V A 0 10V analog output signal goes directly to VFD to control the spindle This circuit is completely isolated from rest of the control board If 10V input is fed from VFD to terminal 10V Analog IN an analog output in range of 0 10V can be drawn from terminal 0 10V Analog OUT Test Generates an output signal of frequency 4khz for testing the stepper driver axis CONNECTING INPUTS Power supply Apply a supply voltage of 24V DC make sure that polarity is correct Input terminals The board has five opto isolated inputs connected to signal P10 P11 P12 P13 and P15 All inputs are filtered for noise and are active low Active low means that when the input of opto isolator is driven the signal becomes low signal P15 is dedicated to the emergency switch and the corresponding LED indicator ESTOP shows activity of this signal The example circuits mentioned further in the manual show how to wire different types of signals devices to board inputs JUMPERS POSITION 1 2 POSITION 2 3 Jumper1 J1 Charge pump on P1 enabled Charge pump disabled COM output pulled down to ground Ov COM output pulled up to Vec 5v menm P17 controls the Relay P1 7 P17 acts as general purpose output through PWM
13. r correction s ke 72306 24 Control Panel B 3o E 223062144 _ KB einem Note It s not mandatory to enable all four axes if required For example in case of lathe machine only X and Z axes needed to be enabled So disable the other axes If one of the axis moves in reverse direction user can correct it by ticking Active Low on corresponding Dir low active 13 Step 6 Click on Input signal tab to configure Input signals Configure the following settings To enable the input terminals enable Input 1 2 Inout and Input 4 b Change pin numbers 10 11 12 and 13 respectively in pin number column Step 7 A good machine tool has an emergency stop button which if pressed halts the machine movement in the safest way possible to prevent any damage to machine and injury to operator This manual allows the user to pay attention to how the Mach3 understands the emergency button and whether it has been pressed Use the steps given below to configure the emergency button Mach ORC Deme Mie Config Function cos MOI Alt 2 Tool Path Alta gt ffsers Alt 5 adl ICE sd Diagnostics Alt 15 615 61 617 G40 G21 690 694 G54 G49 699 684 697 Fero ME X 1 0000 J B EF a Scale EN 11 0000 File ne EL Recent Fila PR Clase ___ Close G Code Load G Code manm Set Next Line _ Automated Setup of Inputs
14. the identical sequence as given below to configure a Enable X Y Z A axis and Spindle for PP BOB2 V2 by ensuring that there is a green checkmark in first column of those axes b The second column sets pin to which the step input on our motor drive is connected In this case X axis drive step input is connected to pin 2 Y to pin 4 Z to pin 6 A to pin 8 and spindle to pin 17 c The third column sets drive direction inputs In this case X axis direction input is connected to pin 3 Y to pin 5 Z to pin 7 A to pin 9 and spindle to pin 17 Mach3 CHC Demo Program Run sf Ait 2 _ Tool Path Alt zu Offsets Alt 5 Settings Alt 6 al Diagnostics Alt 7 gl uin 615 61617 640 621 690 694 G54 G49 G99 G64 697 M Scale mmm T E 41 0000 423919 At MT 14 7380 ima 1 0000 Zero ee j 11 0000 Engiee Configuration Ports amp Pins Pon Senp and Axis Selection Motor Outputs ingt Signals Output Signals Encoder Sonde Setup Options File No Fite Loaded Edit G Code d Close G Code poss mon Load G Code zm Set Next Line m Te eS Elapsec 00 00 _ ucc 0L 0 J G Codes 0 00 UnitS Rev EStop Button Pressed ach3Mill en start 2 Piet SL res temas 2 C Document 13 1532654 Compute
15. window appears A screen for first tab Port setup and Axis select appears If the port available on computer motherboard is to be used standard address for the port is 0x378 But other addresses are sometimes used as well This information is conveyed to Mach3 by selecting Ports and Pins under Config menu Shown below 15 an example where the default computer motherboard is selected and standard address in 0x378 Controller Program Run Alt 1 _ MDI Alt 2 Tool Path Alt 4 Offsets 5 Settings Alt 6 Diagnostics Alt 7 Mill G15 G80 G17 G40 G20 G90 G94 G54 G45 099 684 637 Tool 0 Engine Configuration Ports amp Pins C O File Loaded G Code sta Recent Fle Note Software must be restarted anc motors retuned f z i a SRO Close G Code kerel speed changed Spindle CW F5 100 Load G Code tond GCode Set Next Line 0 Line 0 Run From Here LL S ov Elapsed 5 JOU 4 M Spindle Speed Press Reset Emergency Mt Finhit E so og ON OFF Ctri Alt J GCodes MCodes 0 000 No Shuttle Detected of type selected ch3Mill 12 Step 5 Click on Motor outputs tab Here user can select the number of motors needed to be controlled and to which pin in printer port drives for all motors are to be connected Use
16. y All the outputs can also be used as general purpose outputs making the system flexible A DB 25 connector and 26 pin box header is provided on the board making its connections with PC easy TECHNICAL SPECIFICATIONS Communication terminals Parallel port terminal for connection with PC amp 26 pins box header 0 0 dmesadXsme 0007 1 Dmewom BREAKOUT BOARD TERMINALS General Purpose outputs 4 2 2 E 10VIN TE ONTRILS m 0 10VOUI Put Lid a 9990 ms m F 13 N O 9 ue Y 0917 5 eg C E 8 ox N O C 5 18 pati 9 gt N C Bs S a S REEL N C 244 GNI Z axis Y axis X2 axis 1 AXIS OUTPUTS 125 135mm FIG 1 95mm CONNECTING OUTPUTS Axes outputs PP BOB2 V2 0 has dedicated Step Dir and COM outputs for four independent axes named as X Y Z and A axis The X axis outputs are double buffered named as X1 and X2 and received through two individual terminals allowing easy connection to two motors on the same axis This type of Hardware slaving of motors is used in gantry style machine design when two motors are used on the same axis In total there are five 3 pins terminals connectors with signal Com Step and Direction These are tied to parallel port signals as show
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