Servo thread rate probably too fast. Thanks for the tip!. The 7I76 has 5 Axis of step & direction outputs, analog spindle control with encoder feedback, 32 isolated inputs and 16 isolated outputs. net spindle-ccw => hm2_7i76e. Mesa 7i76e to Delta VFD-e Start; Prev; 1; Next; End; 1; mb_cnc; Offline; Junior Member More. This bonfire is perfect for gathering with large groups. Miscellaneous charges. I just ordered a 7i76e board and I am going to upgrade my current setup from mach3 and a cheap Novusun NVUM controller to Linux CNC and a 7i76e. Download: for sale Website: Cults. Like, putting all GND together on the. Mesa 7i76e alternatives? I’ve been working on a retrofit of a Emco VMC-100 to work on Linuxcnc like my lathe and router, both of which are running on a 7i92 to a gecko G540,. 3 table of contents general description hardware configuration general vin power source logic section power setup/operate mode encoder input mode connector 5v power v i/o tolerance pullup voltage preconfig pullup enable ip address selection fpga flash selection address connectors i76e. The Mesa 7I76E can be bought from the online store of mesa electronics for around $220. Mesa 7i76E controller. I have a 7i76e and a 7i77. setp hm2_7i76e. 0. Replied by PCW on topic Huanyang VFD and Mesa 7i76e stuck at 6000 rpm. If any one drive faults, the 7i76e input will see 24V (you decide what you want ot have happen at that point). Im after a 7i76e for my current router build and a 7i96 + Thcad for when I upgrade the plasma. I have a 7i76e, unused, for sale. 7I95 Ethernet interfaced Step/dir +encoder + I/O (Replaced with 7I95T) Description. , Download: free Website. In terms of the I/O I have seen that the Mesa 7i76e comes highly recommended. You can remove field power with Estop with some limitations: 1. 10 --write 7i76e_7i76x1. This is what I've got so far and I'm hoping for some help confirming I'm on track. I recently purchased the Mesa 7i76e to replace the Richauto A18 controller on my Omni 1200 CNC. Hello Everyone, Setup: Dell Optiplex 9020 SFF (Debian Buster w/ LinuxCNC 2. The 7I92 is just the FPGA/controller part and needs a Mesa or parallel port compatible breakout board if not used with a integrated drive/Breakout like a Gecko G540 or Leadshine MX3660/4660. 16) +24V --> SWITCH --> FIELD-INPUT. 7i76 is step direction control, he has servo dynamics drives which are industry standard type drives that take 0-10V control voltage. encoder. I found the halshow, so I'll try to review the pin names manually. 7I76E inputs sense positive input voltages above a preset threshold. Below is my current setup minus my Huanyang VFD for my 2. I'm trying to setup it but I really not understood how to wires it. LinuxCNC Forum. as a Spindle. Anything I/O Daughter Cards. hm2: loading Mesa HostMot2 driver version 0. Purchased March 31 2022 direct from mesanet. Deutsch ; English ; Español ; 571,953 active members* 3,552 visitors online*. Ventura County, CA. CR1 will be lit if you get a watchdog bite on the 7I76E so is expected if you lose communications after the card is setup by LinuxCNC If you ping the 7I76E, do CR3,CR4,CR5,CR6 count up?1. What are the better options with less cost in MESA? Replied by andypugh on topic spindle with mesa 7i76e and LinuxCNC. When the option is disabled DB25 pins 22 through 25 are grounded. xise file that relates to your hardware (7i76e in my case) you will need to add the newly created *. bit. A set of A2L drives with servos are currently somewhere in the air to finally upgrade the SK0704 router. so why dont you use this for your encoder. Unfortunatly I'm currently suffering from a broken neck, got hit by a car while cycling, so for now I try to get all the documentation and parts. I was unable to find PNP proximity sensors in the form factor that would fit on my CNC to use with my Mesa 7i76e as homing switches. Intel X520-DA2 10G Dual-Port SFP+ PCIe Server Adapter *2U Bracket* $18. Starting Hardware: Dell Optiplex 760 computer, HP L1950 Monitor, Mesa 7i76e, Canakit wifi dongle, wired usb keyboard, wireless usb mouse. Every Day new 3D Models from all over the World. . Mesa 7i76e --> VFD Spindle- --> GND Spindle Out --> AI1 (Configured to be 0-10V input) Spindle+ --> 10V Ena+ --> X1 (Configured to be "FWD" in VFD settings) Ena- --> COM (Grounded end of VFD 24VDC supply) I belive the way this VFD works / is currently configured is that it looks for X1 (normally at +24V) to be brought to ground. 1. On linux CNC this looks to be a task that is in depth and having seen Mach3 and the wizards / setup interface from a few searches it. 33 baths property. When I start LinuxCNC-> Machine is OFF (via F2)-> Motor drivers are disabled (Output 3)Replied by PCW on topic mesa 7i76E - new pinout? You cannot use bare FPGA pins for differential inputs (except LVDS which will not work with encoders) Differential signals from encoders are used as a way of rejecting common mode noise, Standard RS-422 receivers. LinuxCNC would need to be configured to use the added encodersSimply put, Mesa’s FPGA cards are extremely flexible and can be molded to fit specific applications like running a mill, lathe, or a multi-axis robotic arm. The controller connects to your computer through the ethernet cable and. 1920 "mesa 7i76e mount by" 3D Models. 00. 125 free shipping in the lower USA. Hi all. there's not any reason you should not get a lincurve output of 24000 with an input of 24000. 4-7. I've manually set the scale for the spindle to 1000, but I don't know if I'm setting scale for the encoder or the spindle output. 0. 2. 10. e. fault-count pin will indicate if this is happening frequently. I forget. I’m using a Mesa 7i76e as the sole control board. Plug-N-Go Kits. I have a linear encoder heidenhain st1278,. MPG Pendant Install Mesa 7i76e help Start; Prev; 1; Next; End; 1; ncf250sd; Offline; Junior Member More. 279 € Sourcing Output 279 € Sinking Output. Then divide the total counts by 20. 2 kW servo spindle from China. 01 Mar 2023 21:30 #265675. 1. 100 - (in case you would like to set the Mesa card address to 192. Parallel Port Solutions. 10. 0. The 7i76e has 0-10v spindle control also with a high speed encoder on it. 850m Cash Flow. After I do that though the computer still doesn't see the board . Open the . 3 you can try this: unloadrt hm2_eth (to start again) loadrt hm2_eth board_ip=xxx config="sserial_port_1=00020000". As well as ethernet cards, Mesa have PCI and PCIe card with an external board. The ethernet connection to 7i76e is through the motherboard ethernet card, which is dedicated to the 7i76e. then if IP address of the 7i76e is 10. Im not in a great hurry and will order from the US if needed. Now, for the mpg encoder, the inputs are 16 and 17. The following user (s) said Thank You: Type_Zero_Design. Yes and yes. Motherbopard In the control box 5i25 or 6i25 + Mesa 7i76 (5 axis step and dir + spindle encoder) + 7i85s (4 encoders) PC via Ethernet 7i76e + 7i85s or the new 7i95 step/dir + encoders - which might not be in stock) If you have some controls you want to keep also consider the 7i73 which connects via smart serial. 2 the easiest way is the one you describe, make two separate configs. After you flash a FPGA card, you must either power cycle the card or use mesaflashes --reload option: mesaflash --device 7i76e --addr 192. NPN proximity sensor with 7i76E was created by Eyecon. Ohio. Inputs TB5 pins 1-4 (inputs 16-19) can be setup to take mpg's. step_type 2 it moves but i have this problem with. or Best Offer. Which Mesa board? Start; Prev; 1; 2; 3; Next; End; 1; 2; 3; tommylight; Away; Moderator More. 0. Choose the config you wish to edit. Wiring of servo spindle - MESA 7i76E was created by deus. Second one connected to mesa card and mapped in hal. input-05. Mesa 7i76e, CL57Y, and Hybrid Stepper Motor Issues was created by ryanmontrose. The configuration of the Mesa 7I76E board to communicate with your Raspberry Pi is very simple. Miscellaneous Daughter Cards. 0. 0. You could implement something similar with. 7i76 wiring diagrams. Click to find the best Results for rpg de mesa Models for your 3D Printer. 1920 "mesa de mezclas" 3D Models. I have planned 7i76e as the main board. 7i76. 10. 4 inputs can also be used as analogue inputs, 1 SSERIAL port, 2 headers for two more daughterboards,. I look at how power is applied to the logic and I/O sections, as well as single ended and differential. 1. 1. Mesa 7i76e wiring Start; Prev; 1; 2; Next; End; 1; 2; Bello; Topic Author; Offline; Senior Member More. Replied by PCW on topic MESA 7I76E Analog out, dir and en not working. Tags MESA 7i76e Mount - Remix. 1 x mesa 7i76 and 1 x 5i25 £150 1 x mesa 7i76 and 1 x 5i25 £150 1 x mesa 7i73, ths was used for a pendant mpg wheel. A few options are not built into the wizard, so there will be manual updates made after the initial configuration is generated by the wizard. 10 ,save the hal file. US$219. 0. Does anyone have a Mesa 7i76e for sale? was created by TG_Imagineer. The 2,440 Square Feet single family home is a -- beds, 3. Step- to Pul-. Replied by PCW on topic Servo motor control with Mesa 8i20 and Mesa 7i76e. I implemented the Run/Step Hold /Resume as discussed here LINKY without issue. Replied by PCW on topic Mesa 7i76e => hm2_eth: Unrecognized ethernet board. Looking for 1 or more Mesa 7i76e boards. This message will not be repeated, but the hm2_7i76e. Ohio. In the moment, I try to put a carousel atc in service. Hi I just got the Mesa 7i76E cause it had everything I needed for my maschine build. I previously have a bit of GRBL CNC experience, but am otherwise. (Which might help me later when I build the complete controll cabinett) So I made a simple UI with glade having some status leds saved it as mesa7i76E. Mesa Electronics is a U. this takes A and B encoder signals from inputs and provides a count. 08 Feb 2021 03:29 - 08 Feb 2021 03:44 #197967. Related Products. The 7I96S is a Ethernet connected motion control interface designed for interfacing up to 5 Axis of step & direction step motor or servo motor drives. The MESA 7I92TM is a low cost, general purpose, FPGA based programmable I/O card with 100 BaseT Ethernet host connection. The 7I95T replaces the 7I95 and offers better Ethernet ESD resistance, better Input RFI rejection and a larger FPGA. . US$149. That worked fine but for reasons unrelated to real-time tasks or motion control, I have to use a better desktop processor and I'm preferable to AMD anyway. Does anyone have any suggestions on how to best create a new configuration that will run the 7c81/7i76 with the same pinouts as the 7i76e?03 Jan 2018 08:32 - 03 Jan 2018 08:33 #103984. the 7i76e. hm2_7i76e. 5) 7i76e is set to IP address 10. 10 (could actually have been the default) and changed the jumpers for EEPROM IP. 10. Replied by vmihalca on topic Mesa 7i76e setup help! For the pendant, I have connected the Z and X wires to 22 and 23 pins. My first question: Is it possible to mix both servo and stepper motors controlled by one mesa 7i76e?Well i abandoned my parallel port BOB and got an Mesa 7i76E instead, after quite a few issues i reinstalled Linux (7. Replied by PCW on topic Teknic Clearpath SDSK with HLFB + MESA 7i76e. ) So I looked for different MESA hardware combinations and ended up with two solutions: 1 7i76E 1 7i77 € 449,44 I have some mesa boards that are not needed before. Canada/Continental USA -. I've been looking at the 7i76e. Encoder only has connections OUTA, OUTB, OUTZ, COM and (+5v-24v) Using TB3 encoder section of the Mesa 7i76e board. it's the second button down on the LHS in the project bar (Add Source) Add the file you created by coping and renaming as per above. Highly successful and profitable Industrial Shrink-Wrap business offering unique storage, protection and anti-corrosion control systems to both the public & private businesses. tommylight. Every Day new 3D Models from all over the World. So now I have my ini and hal file. I don't think you've set it up right. $1. 0. My stepper motor is listed for 3 amps, but I set the microstep control driver to 2. With attractive sale prices of mesa board cnc linuxcnc, it's the best time to buy your mesa board cnc linuxcnc online today!Connecting quadrature encoder to spindle on Mesa 7i76e was created by bird-dogman. I haven't tried Pncconf on the Pi, but that surprises me. 0. The servo drive has its own supply for the encoder so I will use that to simplify the wiring going from the Mesa, When you say bridge the ground, Will I connect the Encoder. A high speed encoder interface is provided for spindle synchronized. Clive S has been extremely patient and generous with his time and I think has answered most of my questions, but I just wanted to canvass this forum as to opinions about the relative advantages and disadvantages of using ethernet Mesa boards - I was thinking of the 7i76e - over PCI based set ups - 5i25 with a 7i76. 00. 12 Dec 2020 22:00 - 12 Dec 2020 22:01 #191785 by. it provides tons of inputs, outputs and an incredible array of. ( the created signal is "max-x" in your example ) In fact one of the main purposes of the hal file is to create these connections. $50 — Thanksgiving set for sale near the Bella Victoria neighborhood in Mesa, AZ. Power Supply. I have a mesa 7i76e board and I want to connect it to a Lichuan B2 Servodriver in Step/Dir (Positioning Mode). Last edit: 07 Jul 2017 21:15 by PCW . As I am quite new to all of this, it would be great if somebody could tell me if my wiring is (so far) correct and maybe fill in the gaps. Working with mesa 7i76e was created by Jocman. I added disconnects to all the wiring coming from the CNC machine. You _must not_ switch the DC field power to the 7I76E, but rather the AC source. 2 kW servo spindle from China. Reviews (0) The 7I76 is daughtercard/breakout board for use with MESA's 25 pin I/O FPGA cards like the 5I25. 8 kHz) Because the full scale is 10 Volts, then the frequency per Volt is: (29000 Hz - 3800 Hz) / 10 V = 2520 Hz per Volt. FOR to Pin 6. They will switch a maximum of 50 mA at 0 to 100. So, if the sub-device that you want to set to mode 2 is on 1. I am in Canada but happy to ship. - Combo1: 7i76E + 7i85 [ + 7i73 ] - Combo2: 7i80DB + 7i78 + 7i85s [ + 7i74 + 7i73 + 7i84 ]Mesa 7i76e + 7i85S encoder feedback problem Start; Prev; 1; 2; Next; End; 1; 2; fenolski; Offline; New Member More. 0. Two days ago I powered on the machine for a job. The most common reason for lack of stepper movement with Mesa cards is having the step length set too short, so its best to start with something like these timings: steplen 5000 stepspace 5000 dir setup 20000. In our case, we want to use the EEPROM setting of 10. And sometimes after some GCode execution the reverse button will be grayed. There must be thousands of machines using just a simple PPort card. The implementation of which is far beyond a simple forum post. Mesa 7i76ED From the manual: SPINDLE ISOLATED OUTPUTS The 7I76E provides 2 isolated outputs for use for spindle direction control, and spindle enable. I use Linux exclusively at home, so kernel patching and config editing shouldn't pose too many issues. 0. Mesa 7i76e Setup. I'm trying to setup it but I really not understood how to wires it. Mesa 7i76e and din rail mount for sale was created by AdamD. Replied by PCW on topic Mesa 7i76e setup help! First, limit switches should be wired to field inputs (TB5 and TB6 pins 1. I have a JMC iHSV57-30-18-36-21-38 driver and connect it to the Mesa 7i76e. I would like guidance on the best way to expand this. 7i76 wiring diagrams Start; Prev; 1; Next; End; 1; bevins; Topic Author; Offline; Platinum. Hi, I'm using a Mesa 7i76e and LinuxCNC to convert a Emco Compact 5 CNC lathe. The difference is a bit more though, around €150 per 400 watt drive set. I have attached screen shots of the relevant. Click to find the best Results for mesa mezclas Models for your 3D Printer. encoder counters in the 7I76E (as per the example in the link above) The software encoder is the encoder comp you loaded in your hal example. 10. Is p3 enough to run the rest of the. If you find Linux OS the best alternative for CNC machining, the Mesa 7I76E is right up your alley. 0. spinena spindle-enable will always be false Please Log in or Create an account to join the conversation. 279,00 € inkl. (this loads the FPGA with the newly updated flash memory image) 2. I was expecting to see the encoder pins on the 7i85s but I. Maybe you want to correct these? 22 Jan 2019 11:37 AM Jack Berkhout Hi thanks a lot! though TB6 has wrong names at pins 4 to 16. 7I31 Debug LED card - 24 LEDs + feedthrough for Anything I/O . Additionally it has two sockets accepting the cables or additional breakout boards. Every Day new 3D Models from all over the World. Hey all, I am fairly new to Linuxcnc and I need help installing a MPG pendant. hm2/hm2_7i76e. root@fadalvmc15:~# mesaflash --device 7i76e --addr 10. 10. I really need a firmware for mesa 7i76e for 2x7i77 (7i76e_2x7i77). 850m Cash Flow. There is a setup involved in configuring the Mesa 7I76E. 168. The 7I76 is designed for interfacing up to 5 Axis of step & dir step motor or servo motor drives and also provides a spindle encoder interface, isolated analog spindle speed control and 48 isolated I/O points for general purpose field I/O use. Yes, with net spindle-ccw => hm2_7i76e. I was hoping somebody could point me in the right direction regarding my wiring for my servo spindle to a MESA 7I76E. provides 5V/Gnd for etch Steper. 01mm)In this video I talk about the Mesa 7i76E CNC controller card. 130 --readhmid. 168. 9. as long as there is a common ground (laser GND goes to 7I76E Gnd) If you are concerned, you could add a say 220 Ohm resistor in series with the PWM output. 0. 5 Amp 60W; DM860T Digital Stepper Motor Driver 2. stepgen. 2kw VFD Spindle wiring to Mesa 7i76e. house located at 3311 Mesa Pl, Victoria, BC V9C 2P3 sold for $589,523 on Jun 29, 2010. 4) LinuxCNC installed fine. kostenfreie Lieferung. I have connected some 24V relays to the outputs of the 24V GPIO (i. FOR SALE: Mesa 5i25 and 7i76. New 7I76E install VFD issues was created by yoshimitsuspeed. This option should only be enabled for Mesa breakout boards or boards specifically wired to accept 5V power on DB25 pins 22 through 25. Mesa 7i76E controller. GND --> powersupply same for mesa card TTL + --> + 220 Ohm resistor -->TB3 PIN3 TTL- --> TB3 PIN 1. is a pin created by the hostmot2 hardware driver component. The 7I76E ia a remote FPGA card with Ethernet interface designed . DB25M-IDC26 CABLE 18" DB25M to IDC26 flat cable 18 inch Expansion connector cable for 5. US$169. US$10. The 7I96S has 11 isolated inputs plus 6 isolated outputs for general purpose I/O use. 168. Mesa 7I76E link It supports 5 axis, spindle control, spindle encoder, and 48 io ports, all from the built in BOB. But 48 I/O (32 input+16 output) in 7i76e is not sufficient. add to list. 10. On port 0 and 3 (didn't try 2) it works well. 6 kHz/32 = 3. >>> I have never used or seen any examples of how to communicate to custom >>> hardware via the RS-422 on the mesa cards. The 7i76 provides a digital replacement of a potentiometer and two switches. 0. I will not write down what i have tried the last 2 or even 3 weeks, but to make it. The 7I76E ia a remote FPGA card with Ethernet interface designed for interfacing up to 5 Axis of step &dir step motor or servo motor drives and also provides a spindle encoder. I'm going to head in a different direction for my CNC build. Mesa - 7I76E STEP/IO Step & dir plus I/O daughtercard; SMPS 60V1200W switching power supply 60V20A DC power transformer AC220V / 110V to DC60V1500W Electric machine power supply; MEAN WELL MDR-60-24 DIN-Rail Power Supply 24V 2. 00. The company specializes in Concrete Mixes, Pre-blended Mortars Mix productions,. I bought a 2. DEFAULT_LINEAR_VELOCITY = 120. 10 in the . Edit: Wrong info, Mesa 7i96S does have spindle VFD output, Mesa 7i96 had not. With the desire to use a VESA compatible mini itx case, the. Replied by PCW on topic Help with Mesa 7i76e Setup for Closed Loop Stepper By far the most common issue is that people set the step timing too short Unlike a parallel port that often has a 2000-3000 ns minimum timing. ALM- on all drives to a single input. $1,400,000. . PD001 = 1. 18 Jun 2021 16:53 #212345 by ncf250sd. 10. Please Log in or Create an account to join the. 10. ai 03 is skipped, and so the next pins up to di 16 are 1 to high in numbering. sserial. Building Material Pre-Blended Products Manufacturing, Production, Packaging and Distribution business in Medley, FL. 0. ( Machine: Lathe, Card: Mesa 7i76e, VFD: Toshiba VF-S11, Spindle Encoder: Omron E6B2-CWZ1X 100ppr) Hello guys, since about 2 weeks i am stuck at setting up my VFD. 100 - (in case you would like to set the Mesa card address to 192. The switches and the potentiometer on the 7i76 are polarity sensitive and must be connected with the correct polarity. I would like to use the (ASG) all sytems go (step complete index pulse) option if possible. I changed the EEPROM IP of the 7i76e to 10. should be OK. One wire connected to P1 pin 8. it provides tons of inputs, outputs and an incredible array of. Replied by Clive S on topic Mesa Suppliers. $20,500,000. provides 5V/Gnd for etch Steper. the 7i76e. Replied by PCW on topic Mesa 7i76E estop. Hey all, I am in need of some assistance picking out some hardware for my 3 axis conversion. 10. To connect it to the G540 I ran a wire from the G540 (DB25 - pin 16) to the 7i76e (TB3 - Pin 3). Junior Member. But the prompted result shows no changes of the bitfile on the card. The 7I76/7I76E have a built in encoder counter that does this function. Hi Guys I built open-loop LinuxCNC milling machine. 7. mesa 7i76E control board for sale was created by gbryant47933. 04 Feb 2017 07:12 #87283 by Reinhard. , Download: free Website: Thingiverse. The (5i25/6i26)/7i76 combo and the 7i76e. Last edit: 08 Feb 2021 03:44 by AdamD . My question now concerns the following question: Can I connect directly the output signal of a 24V 3-wire NPN Omron EE-SX670A (NPN) to 5V logic (Index hookup of the Encoder part on TB 3). B (Ethernet) board. We also have plenty of 7i96S. Please Log in or Create an account to join the conversation. 10. Connects to a 7i92TM directly or with DB25M-DB25F cable. 10. 1 if the 7I76E is set for 192. Replied by kkuehn on topic mesa. The UI button for "spindle on" (and MDI M3) works as expected. Now, I understand the advantage of differential signals in theory, but I'm not sure it's worth the effort here. Connecting inputs - mechanical and proximity sensors. Deutsch ; English ; Español ; 572,967 active members* 5,080 visitors online*. counts-per-rev 4096 Please Log in or Create an account to join the conversation. The 7I76 is designed for interfacing up to 5 Axis of step & dir step motor or servo motor drives and. 10. From what I have read so far, I think LinuxCNC may be the way to go for me. A. Hi all, After making good parts with my emco 220, i was able to finally try threading. 8. Step by Step Instructions. We also have plenty of 7i96S. These will mate with either the new electronics box or the previous Gecko G540 and PC setup. However once installed there is little difference between say a 5i25 and 7i76 (or 6i25 and 7i76) or the more recent ethenet 7i76e I use (which requires a different Linux Kernel). Remote Serial Daughter Cards. so why dont you use this for your encoder. mesa 7i76E - new pinout? mesa 7i76E - new pinout? Start; Prev; 1; 2; 3; Next; End; 1; 2; 3; Reinhard; Offline; Platinum Member More. Offline. activate to pull the (permanent magnet) rotor in the desired direction. DanMN; Offline; Senior Member. Please Log in or Create an account to join the. This is a rare opportunity to acquire a deeply established specialty wholesaler serving the industrial equipment industry. 8. Showing 1 to 2 of 2 (1 Pages)Junior Member. no need to external Volt at all. The carousel (10 pockets) is driven by a closed loop stepper motor (stepper. I will not write down what i have tried the last 2 or even 3 weeks,. Working with mesa 7i76e Start; Prev; 1; Next; End; 1; Jocman; Offline; Premium Member More. Step rates up to 10 MHz are supported. We have mesa7I76e ART REV. Replied by PCW on topic Mesa 7I76e - Two power supplies or one? You can use 5V and 24V or a single 24V supply. TIA. All step and direction outputs are buffered 5V signals that. This option should only be enabled for Mesa breakout boards or boards specifically wired to accept 5V power on DB25 pins 22 through 25. My drivers look similar but are not closed loop. 10. Size 2100 sqft with maximum 50 seats. I’m having some trouble and nothing I’ve tried so far will allow me to jog the motors through LinuxCNC. input-05. 0. add to list Tags Chancela de Mesa Gravação Alto e Baixo Relevo , , , , ,. I have planned 7i76e as the main board. add to list Tags Hero Me Mutant HotEnd Cooling System , Download: free Website: Printables.