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Users Manual of GT2560 - myhobby-CNC
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1. Recoverable fuse 5 312vfan output and one PWM output for LED or other lighting equipment f www geeetech com Tel 86 755 2658 4110 Fax 86 755 2658 4074 858 NE T WRITE GER IAA RAT GEEETECH GEEETECH 6 3 55Amp MOSFET with LED indicator the actual output is restricted by the PCB board and the connector all 3 MOSFET are equipped with heat sink to ensure sufficient heat dissipation and stable operation 7 Support 5 A4988 stepper drivers 3 for X Y Z axis and 2 for extruders the subdivision of stepper motor can be setup by dial switch eliminating jumper caps easier to operate 8 3 temperature sensor input 100k thermistor is recommended 9 Extended LCD and SD card interface support both LCD2004 and LCD 12864 with which you can print without your PC 10 The firmware is the prevalent Marlin which is known for stability usability and high performance 1 1 Overview and Hardware Resources CoooogoCcco coooccocc Ce OO GT2560 me SC zl OC WWW GEEETECH COM EE Ce oovvoeoe MADE IN CHINA REO SEO 10000000 A Sees Co e bere NOE 6 oe gt vir apart m et ee 5 re BEE 00000000 e o gt Ds O0O0O0OOOO erica Ada d as ooeoooooQc jeeooooco D t e D 00000000 E Ee 1 1 front and back images Hardware resources 12V 24V ISA and 12V 24V 10A power supply 1 power port for heatbed and 2 for extruder 5 stepper motor input 3 for X Y Z axis and
2. 86 755 2658 4110 Fax 86 755 2658 4074 858 _ _ i AAA A ee 205 ARI TH GEAR DONA RAFA GEEETECH G mM n Mi rm T n I At most 2 extruders GT2560 supports 5 A4988 stepper motor drivers they are X Y Z axis and 3 extruders 2 What is the power required You need to use the 12V 24V power supply and if you are using the single extruder one the total power is no less than 200W if you are using the dual extruder one the total power is no less than 2 40W 3 The stepper motor on for the extruder doesn t turn By default in the firmware only when the temprature of the extruder reaches 170 C can the motor turn www geeetech com Tel 86 755 2658 4110 Fax 86 755 2658 4074 858 _ 203 2
3. 2 for extruders Extended LCD amp SD card interface www geeetech com Tel 86 755 2658 4110 Fax 86 755 2658 4074 858 B TII TH DE AS DCN BE ZA Bl ECH GEEETECH ninni I if H n tn m mini GE 6 endstop input X MIN Y MIN Z MIN 4l X MAX Y MAX Z MAX 3 input for thermistor TEMPI TEMP2 and TEMP3 3 input for12V cooling fan PWM output Dimension 1090mm 78mm 22mm weight 87g The specifications of Pin connectors Motor XH 2 54mm 4pin Fan PH 2 00mm 3pin Endstop and thermistor XH 2 54mm 2pin 1 2 Software Resources Compiling environment Arduino IDE Firmware Marlin Host software printrun Repetier Host 1 3 Source Arduino ide http www geeetech com wiki index php Download Marlin http www geeetech com wiki images 3 39 Marlin Marlin_v1 zip printrun http www geeetech com wiki images e e 1 Printrun Win Slic3r 10Mar2014 zip f www geeetech com Tel 86 755 2658 4110 Fax 86 755 2658 4074 858 NE NI ARI TH DE AS DONA RAFA GEEETECH G t n mi Il rm T n I Repetier Host http www geeetech com wiki images 3 36 SetupRepetierHost 1 00 zip 2 Interfaces 2 1 Interface Layout Z Axis Exiruder Henter 1 Extrude Thamato 1 Extruder Heater 2 f M Extrucior Thermistor 2 P fj T DI E 3 F end i as i Ur acu EE gau e MIN eM ws3 52 rn LIB DST uma 7 672560 SE Vs
4. ENDSTOPS INVERTING true const bool Y ENDSTOPS INVERTING true const bool Z ENDSTOPS INVERTING true The three parameters are set for the end stops of three axes If the configuration is true the end stop outputs 1 in default condition and outputs 0 when triggered That is to say mechanical end stop should connect to the NO normally open contactor If it is connected to the NC normally closed true should be changed to false Zdefine INVERT X DIR false Zdefine INVERT Y DIR true f www geeetech com Tel 86 755 2658 4110 Fax 86 755 2658 4074 858 NE 20 ninni Sg WRITE FERIA IR ZB GEEETECH GEEETECH Mistakes are often made in the above two parameters The parameters are different for different machinery In principle the origin should be at lower left corner of the print platform origin 0 0 or at up right corner origin max max Only in this way will the printing be correct otherwise the printing is the mirror image of one axis which is not what expected define X HOME DIR 1 define Y HOME DIR 1 define Z HOME DIR 1 If the position of the origin is the minimum the parameter 1s 1 if it is the maximum the parameter is 1 Zdefine X MAX POS 205 Zdefine X MIN POS 0 define Y MAX POS 205 define Y MIN POS 0 define Z MAX POS 200 define Z MIN POS 0 These parameters are crucial to the printing size Fill in parameters by reference to the coordinate graphs It is important to note that t
5. a successful communication can be realized only when the Baud rate of upper computer is identical with that of Firmware The Baud rate is not set in random The common Baud rate are 2400 9600 19200 38400 57600 115200 250000 The last three are frequently used for 3D Printer define MOTHERBOARD 7 This parameter is set for board type 3D Printer has many types of main board and the settings of IOs are different therefore the parameter has to correspond to the type of your board or it can t operate normally The parameter of GT2560 should be 7 single nozzle For other board you can refer to the annotation on the board f www geeetech com Tel 86 755 2658 4110 Fax 86 755 2658 4074 858 NE 19 ninni Sg WRITE SEASON IR ZB GEEETECH GEEETECH define TEMP SENSOR 0 1 define TEMP SENSOR BED 1 The two parameters are set for the type of temperature sensor respectively They are the critical parameter to check if the sensor read temperature correctly The printer can t operate normally even has potential risk damage the device and even worse You must modify depending on the temperature sensor you use define EXTRUDE MINTEMP 170 This parameter is set to avoid potential risks when the extruder operates before reaching the rated temperature If you use other 3D Printer such as printer to make Chocolates 45 C is appropriate so that the parameter configured to a lower value such as 40 C const bool X
6. drives a Human Interface Devices HN IDE ATAJATAPI controllers tm Keyboards si 0 Mice and other pointing devices BB Network adapters 7 Ports COM amp LPT E Communications Port COMI aF Communications Part COME 8 Printer Part LPT1 A fee g Processors SCSI and RAID controllers Sound video and game controllers System devices Universal Serial Bus controllers Generic USB Hub Standard Enhanced PCI to USE Hast Controller n Standard Universal PCI to USB Host Controller Em U56 Composite Device t LSB Root Hub USB Root Hub LISB Serial Converter amp fe A oy Windows users need install driver before uploading The board Tools gt Board gt Arduino Mega 2560 or Mega ADK as shown below www geeetech com Tel 86 755 2658 4110 Fax 86 755 2658 4074 858 K 15 i WRITE DE ADORA RAFA GEEETECH DI Il G mM mM ml m mini f I ALTINYOO Wy UOD liny tor ATtiny85 w Arduino as ISP Edit Sketch E ATtiny85 w AVRISP mkII Auto Format Ctrl T Brainwave O9 sketch_jan0fa Arduino 1 0 1 File Archive Sketch Brainwave Pro sketch_janD7a Fix Encoding amp Reload RAMBO Serial Monitor CtrltShifttM usbtinyi sp ATSOUSB1286 usbtinyisplTeensylu Printrboard iiis gt BootloaderCDCJATSOUSB1286 Programmer gt BootloaderCDC Teensylu Printrboard Burn Bootloader Teensy 1 0 Teensy 2 0 Teensytt 1 0 Teensytt 2 0 Arduino Uno Ardu
7. G mM mM RITRAE RAR GEEETECH mi rm It 1 I Users Manual of GT2560 Date Jan13 2015 Compiler kris mao Alina Le mon Reviewer Carl Jenny Date Jan28 2015 Approver Linda Fan Date Jan29 2015 www geeetech com Tel 86 755 2658 4110 Fax 86 755 2658 4074 858 als WRITE SE AS DONA RAFA GEEETECH um D m mini f G Mm n n Copyright Declaration The copyright of this specification belongs to the Shenzhen GETECH CO LTD hereinafter referred to as the Geeetech and all rights reserved No part of this specification should be reproduced or extracted in any forms or means without the prior written consent of Geeetech by any company and individuals Technical Support If you are interested in the technology of 3 D printing flight control and U home welcome to Geeetech we have series of made up products main boards modules and a variety of peripherals for you Or if you are looking for relevant information or technical support please login our forum where you can find anything you want about open source To know more about our new products please visit www geeetech com we will serve you wholeheartedly f www geeetech com Tel 86 755 2658 4110 Fax 86 755 2658 4074 858 NE oe ninni WRITE DEAS DONA RAFA GEEETECH in G mM mM m m mini A m 1 Introduction GT2560 is a compact board t
8. bi LL E ELLA 1333 ms Jl xs LM mh T C IE La a 7 A T T TET D T i UC per Si sii e er ELE titra rier eased a Hot Bed aii 12 29 Sd os Exiruder 1 Exiruder 2 2 7 2 2 Interface specifications 12V 24V 15A and 12V 24V 10A DC IN Tel 86 755 2658 4110 Fax 86 755 2658 4074 858 ll _ tk1 P _1 1111141 _ 1111_ 1111_ _ 111_ TT www geeetech com 262 Sai RINT FERIA IR ZB GEEETECH GEEETECH 2 HOT_BED heat bed 3 HEATERI power supply for extruder 1 4 HEATER2 power supply for extruder 2 5 LCD ENCODER LCD panel 6 SD Card 7 X MIN X MAX Y MIN Y MAX Z_MIN Z MAX 6 end stop input XH2 54 2Pin 8 TEMPI temperature sensor for extruder 1 XH2 54 2Pin 9 TEMP2 temperature sensor for extruder 2 XH2 54 2Pin 10 TEMP3 temperature sensor for heatbed XH2 54 2Pin 11 X Y Z Stepper motors for X Y Z axis XH2 54 4Pin 12 EXTI EXT2 A Stepper motors for extruder 1 and extruder 2 XH2 54 4Pin 13 FANI FAN2 FAN3 3 12V cooling fans PH2 0 3Pin 14 1 PWM PWM output for cooling fan FAN PH2 0 3Pin 2 3 subdivision of stepper motor Use jumper caps to subdivide stepper motor when jumper cap is plugged itis ON www geeetech com Tel 86 755 2658 4110 Fax 86 755 2658 4074 858 NSS 29 2 G m n m Ad rm um N I RII TH GEAR DONA RAFA GEEETECH 1 Subdivision on the base of A4988 step
9. cessfully ss sketch jan Ba Arduino 1 0 1 Edit Sketch Tools Help include Configuration h ifdef DIGIFOT_T2cC include Stream h include utility twi h inelude Wire h Z Settings for the IZC based DIGIFOT MCP4451 on Arteeg X3 Fro itr MOTHERBOARD 55 define DIGIPOT_T2C FACTOR 117 96 define DIGIPOT_T2C_MAN_CURREHT 1 T36 Helse define DIGIPOT_T2C FACTOR 106 T define DIGIPOT_T2C_MAX_CURREHT 2 5 endi f static byte current to wiper float current Jf return hrte feeil Fl nat MTGTPOT Tel FAMTONRX ener ent 11711 li Binary sketch sire 110 932 bytes o a 256 045 byte maximum Arduino biega 2560 or Wega ADK on COhi s 3 14 www geeetech com Tel 86 755 2658 4110 Fax 86 755 2658 4074 858 Mes 18 E WRITE GER CINA RAR After uploading you can go on to the next step If you cannot upload check the dialog box below to ninni DI identify the problem and solve it The common mistakes are the wrong select of type of board or serial port etc 4 Get Started GT2500 is the CPU of a 3D printer manipulating the whole process of printing GT2560 can t be put in use directly without uploading firmware 1 Firmware uploading marlin 2 Setting parameters of the firmware The parameters that need setting are as below for those not mentioned just leave them as default define BAUDRATE 250000 This parameter is for the baud rate of serial port Note
10. g X3 Fro i MOTHERBOARD GG define DIGIFDT IzCD FACTOR 11T op define DIIGIFDOT LSC MAZ CUEEEHT 1 T36 else define DIGIFOT LSC FACTOR 106 T define DIGIFOT LSC MAX CUEREHT 2 5 endif static byte current_to_wiperl float current Jf return hrtefeeil Fl nat MTGTPNOT TEC FAMTONR X cnvre ent 11711 iit Binary sketch sire 110 932 bytes 1 www geeetech com Tel 86 755 2658 4110 Fax 86 755 2658 4074 858 V EEALLLLLLLLLLL u J 21s I G mM n m mini f I ninni ED RERNA RAFA GEEETECH ss sketch janQta Arduino 1 0 1 Eben Edit Sketch Tools Help include Configuration h ifdef DIGIFOT_IZC include Stream h include utility twi h include Wire h dd Settings for the IZC based DIGIFOT MCF4451 on Arteeg X3 Fro itf MOTHERBOARD GS define DIGIPOT_I2C_ FACTOR 11T Op define IIGIFOT IzC M amp x CURRENT 1 T36 elze define DIGIPOT_T2C_ FACTOR 106 T define DIGIPOT_T2C MAX CUEREHT 2 5 endif static byte current to wiperli float current Jf return hetefcseilfflaat fMTGTPAIT TSC FAaACTAR keurrent 1111 ki IT Binary sketch size 110 952 bytes fof a 255 048 byte maximum Sech Upon uploading the LED indicator corresponding to the TX RX and L on the GT2560 will blink if they stop blinking it means the file has been uploaded suc
11. hat is integrated with the mighty function of the Arduino Mega25 60 Ultimaker and Arduino Mega2560 ramps 1 4 on respect of both software and hardware and has more premium features the streamlined interfaces effectively avoid the unnecessary troubles well regulated compaction of components highly integrated saves more space and easier to be mounted o n most applications 5 stepper motors swappable driving modules mighty ATmega2560 processor with 256k mem ory 16MHz operating frequency high performance USB serial converter FT232RQ all these make the GT2560 an ideal option for a 3D printer control board What s more GT2560 can run over 12V to 24V which gives higher torque and higher rotation rate Features l Integrated with the mighty function of the Arduino Mega2560 Ultimaker and Arduino Mega2560 ramps 1 4 kit The GT2560 can not only take full place the them on respect of both software and hardware but also features compact size more convenient connection and more stable 2 Adopt ATmega2500 as the main control chip coupled with the high performance USB serial converter FT232RQ 3 The power pack operating voltage 1s 12V 24V double power supply design feeds for heatbed and logical part separately The current is 12A for heatbed and 5A for other parts 4 The main circuit adopts SMD fuse tube the diode added to the power port can provide reverse protection to the whole circuit in addition the SV USB is USB port protected with 500mA
12. he origin is not the printing center and the real printing center usually lies at x max x min 2 y max y min 2 The coordinate of central will be used in the slice tool The printing center s coordinate must correspond to the parameter configuration or it will print to the outside of the platform define HOMING FEEDRATE 50 60 50 60 4 60 0 f E www geeetech com Tel 86 755 2658 4110 Fax 86 755 2658 4074 858 _ __ _ M M M 2s WRITE DEAS DONA RAFA GEEETECH frr G mM mM mMm m mini 1 The parameter means the homing speeds mm min This parameter can be set as default if you use the x axis and y axis adopt synchronous belt drive and z axis adopts screw drive define DEFAULT AXIS STEPS PER UNIT 85 3333 85 3333 2560 158 8308 These parameters are crucial to the printing size These parameters indicate the pulse the axis need when operating 1mm they are corresponding to x y z axis and extruder respectively In most cases these figure should be calculated by yourself you can refer to http calculator josefprusa cz steppers So far the commonest parameters have been configured and the printer can work now In addition if the 2004 LCD needs verifying you should delete the AM from define REPRAP DISCOUNT SMART CONTROLLER to ensure the normal working 5 FAQ 1 How many extruders can GT2560 support f www geeetech com Tel
13. heck bones below to imi or expand the dela search whch meludes local pathz and removable media The best diver found wil be installed Search removable media Wope CD ROM Include this location in the search Ertrag MI CO Dant search wil choose the diver bo install Choose this option to select the device driver from a list Windows does nol guarantee that the driver pou choose will be the best match For your hardware K 3 7 If everything goes well windows will install the Serial Driver for 612560 Found New Hardware Wizard Completing the Found New Hardware Wizard The wizard has finished installing the software for USE Senal Converter Ckck Finish to close the vead The graph below shows installation completed www geeetech com Tel 86 755 2658 4110 Fax 86 755 2658 4074 858 zd s GEEETECH RITRAE A GEEETECH Now you can find the corresponding Serial port in device manager of windows L Computer Management S Fie Action DE zj Computer Management Local E E System Tools dl Event Viewer Shared Folders Local Users and Groups Performance Logs and Alert Disk Defragmenter Desk Management da Services and Applications 3 9 File Burning View Window Help DE SS TARA Sielta Jal x ERIS A458B66C1A Batteries Computer ae Disk drives WP Display adapters si bh DVDICD ROM drives H Floppy disk controllers RB Floppy disk
14. ino Duemilanove w ATmega328 Arduino Diecimila or Duemilanove wi ATmegal68 Arduino Nano w ATmega328 Arduino Nano wi ATmegal68 Arduino Mega 2560 or Mega ADK Arduino Mega ATmegal280 Arduino Leonardo Arduino Mini w ATmega328 Arduino Mini w ATmegal68 Arduino Ethernet Arduino Fio Arduino BT w ATmeza328 Arduino BT w ATmezgal68 LilyPad Arduino wi ATmega328 LilyPad Arduino wi ATmegal68 Sanguino Wi ATmega Arduino Pro or Pro Mini 5V 16 MHz vi ATmeza328 3 10 Configuring serial interface Tools gt Serial Port gt the corresponding COM Port of GT2560 usually the last one As shown below www geeetech com Tel 86 755 2658 4110 Fax 86 755 2658 4074 858 NESS 16 ARI TH GEAR E RAFA GEEETECH ninni Ili G mM mM mM rm TL f I OG sketch jan Ta Arduino 1 0 1 File Edit Sketch Mia Auto Format Ctrlt T Archive Sketch sketch jan za Fix Encoding amp Re oad Serial Monitor CtrltShi ttM Board Serial Fort coNzas Programmer Burn Bootloader Sanguine W ATMmega1284p 16mhz on COM21 3 11 Load in the file you need to burn Click the check VC button to check if it 1s right and then click the roi button to upload firmware as shown below e sketch jan Sa Arduino 1 0 1 File Edit Sketch Tools include Configuration h ifdef DIGIFOT_IZC include Stream h include utility twi h include Wire h dd Settings for the IZC based DIGIFOT MCP4451 on Artee
15. per driving module Turn ON OFF MSI MS2 OFF OFF ON OFF OFF ON ON ON ON ON Subdivision MS3 OFF full step OFF 1 2 step OFF 1 4 step OFF 1 8 step ON 1 16 step mmm mm mm mm OI mmm mm mmm mm mmm mm mmm mm mmm mmm mm mm mm mm mm mmm mmm mm mm mm mm mm mm mmm mmm mmm mm mmm mm mm mmm mm mm mmm mm mmm mm mm mm mmm mm n Tun ON OFF Subdivision i MSI Mai MS i OFF OFF OFF fullstep i ON OFF OFF 1 2step OFF ON OFF Li sten ON ON OFF 1 8step i OFF OFF ON 1 l6step ON OFF ON 1 32 step i OFF ON ON 1 22step i i ON ON ON 1 32step 3 i I 2 4 Fan connection www geeetech com Tel 86 755 2658 4110 Fax 86 755 2658 4074 858 NESS 8 Sg WRITE ERARA IR ZB GEEETECH GEEETECH As default no matter the power supply is 12V or 24V you need to connect the 12V fan as there is a separate chip that can provide power supply for the fan If you choose the 24V fan and 24V po wer supply you need to connect the JP2 with jumper cap As shown in the picture Note this function is only available for versions after REV A www geeetech com Tel 86 755 2658 4110 Fax 86 755 2658 4074 858 SS P T WRITE GEAR DONA RAF GEEETECH GEEETECH 3 Development Environment setting 3 1 Interface Connecting and Setting osi Note Pay attention to the Plus n Minus of the power connector reverse connection can cause irrevocably damages Tel 86 755 2658 4110 Fax 86 755 2658 4074 858
16. rvices and Applications si j Mice and other pointing devices B Network adapters ih Other devices Zi FT232R USB UART e SN Ports COM amp LPT Mii Processors 4x SCSI and RAID controllers Sound video and game controllers EE d System devices Universal Serial Bus controllers 9 5 Then windows will open the dialog box found new hardware wizard Check install from a list or specific location advanced then click next www geeetech com Tel 86 755 2658 4110 Fax 86 755 2658 4074 858 ru 12 RITRAE RR And GEEETECH II II Ill G mM mM m m mini 1 I Found New Hardware Wizard This wizard helps you install software for USE Device ve If your hardware came with an installation CD 22 or floppy disk insert it now What do you want the wizard to do CO Install the software automatically Recommended Install from a list ar specific location Advanced Check Nest to continue lt Back JL Nen canoni _ 3 6 Specify installation directory where FT232RQ is to install driver Click browse to find the directory and click next to continue www geeetech com Tel 86 755 2658 4110 Fax 86 755 2658 4074 858 C DES RITRAE RA d GEEETECH II I I mini bi n n rn el n N I Found New Hardware Wizard Please choose your search and installation options Search for the best diver m these locatione Use the c
17. www geeetech com 10 RITRAE RR And GEEETECH GEEETECH A4988 should also be connected to the right port mismatches and revered directions can cause damage to the main Food you can one correct connections are as EES na o ELI zi pne ii E d ur iim S me e DR s cin de na et ae i l SE x le t Oe E ri Qi GE v e ce Mii LR MAM HOME 153 TE NA vA JC RI vk ZP P IZ oO 3 You are suggested to connect all the Periphery modules before testing 3 2 Software setting FT232RQ Driving Installation Windows will prompt that a new USB Serial Port is detected now you can check the device manager you will see a new port named USB Serial Port www geeetech com Tel 86 755 2658 4110 Fax 86 755 2658 4074 858 NS 1 m m f I RITRAE RA d GEEETECH D el mMm m ul A Found New Hardware FT2deH USB LART Then windows will open the dialog box found new hardware wizard check no not this time then click next to continue Ci Com puter Management Fie Action View Window Help x ee EUR EP E Computer Management Local ER KRIS A4SEBEGCIA i system Tools LI 9 Batteries M Computer zl sm Disk drives Display adapters Lab DNDICD ROM drives E Floppy disk controllers Floppy disk drives Gi Human Interface Devices si 4 IDE ATAJATAPI controllers Gia Se
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