Mesa 7i76e wiring. You need to provide 0 - 15V (max) to SPINDLE- / SPINDLE+.

Mesa 7i76e wiring Everything works great. andypugh's post about "Mesa Card Basics" gave some good starting point details, including making me aware of hostmot2 and mesaflash One RS-422 interface is provided for I/O expansion via a serial I/O daughtercard. Jun 18, 2018 · wiring: Connect Green wire to the assigned output pin then daisy chain all HLFB wires on all motors green to red on the last motor hook the left over red wire to ground. May 21, 2022 · I was hoping somebody could point me in the right direction regarding my wiring for my servo spindle to a MESA 7I76E. Apr 13, 2021 · I saw this post by another user seemingly wanting something similar and it was pointed out to them that since they are using a Mesa 7i76e they have options to continue with the Mesa ecosystem. 2. You need to provide 0 - 15V (max) to SPINDLE- / SPINDLE+. Replied by PCW on topic Help with Mesa 7i76e Setup for Closed Loop Stepper The advantage of differential drive (using both + and - output and inputs) is that the step/dir signals have greater immunity to crosstalk and noise coupled from nearby wires. Thanks, Andy For the pendant, I have connected the Z and X wires to 22 and 23 pins. I look at how power is applied to the logic and I/O sections, as well as single ended and diff Oct 7, 2023 · I have a few questions with regard to theses servo's and how to wire them up on a MESA 7i76e What is the best way to wire up these servos? They have ability to do step/dir or quadrature. I was hoping if you dont mind to use your connections as a base for my wiring scheme. With NC switches you would wire all of the limit switches in series. Apply power to the Raspberry Pi. I got this part down. Aug 9, 2019 · 3 not sure what you can do with "in position", for the rest it is easy, you should already have " stpegen_enable" or "machine_is_enabled" in hal so just add another line to wire that to the 7i76e output. May 31, 2021 · Mesa 7i76e w/ 24V power supply (Link to Manual under specifications) Nema24 4Nm Hybrid Stepper Motors (Stepperonline 24HE40-5004D-E1000) CL57Y Stepper Servo Drivers; I've setup my Mesa 7i76e using eman5oh's 7i76e Quick Setup guide. Dec 2, 2022 · I'm running PP 2. Field outputs can be set to sourcing, sinking, or push pull modes on a per output basis. Nov 12, 2024 · Hello, I am working with an early 90s (installed 1992) Hardinge Conquest Model CS-51. 8. Attached is the complete wiring diagram to fire the torch, evaluate the Arc OK and control the THC. How do I switch between FWD and REV? Like described in a previous post, I have made the wiring this way: FOR to Pin 6 (spindle enable+) REV to Pin 8 (spindle dir+) DCM to Pins 7 and 5 Mesa 7i76e Setup. I tried the different ways of wiring it and changing the steps settings. However now I have two challenges 1. The easiest way to make a cable for interfacing the 7I76 to these devices is to take a standard CAT5 or CAT6 cable, cut it in half, and wire the individual wires to the 7I76 screw terminals. All field wiring is terminated in pluggable 3. Mar 7, 2021 · 7i76e DELTA VFD-E TB4 pin 1 - ACM TB4 pin 2 - AVI TB4 pin 3 - 10V TB4 pin 4 - not used TB4 pin 5 - DCM TB4 pin 6 - MI1 TB4 pin 7 - DCM TB4 pin 8 - MI2 Feb 12, 2020 · The information available here was very helpful in configuring my first mesa 7i76e, everything works without any problems. Jan 12, 2022 · Right now, I have one 7i76E and this closed-loop Nema 34 kit, featuring a CL86T. I have tried wiring all 4 wires coming out of TB2 to my tb6600 driver. You should not use relays in a safety circuit unless it is a standards approved safety relay. Example with 12V to create a 0-10V output [SPINDLE_0] # 0-10V output based on 12V input MAX_OUTPUT = 24000 Sep 4, 2022 · Page 20 of the 7i76e manual describes how to connect a CAT5/6 cable to TB3 to utilize the RS-422 interface. The MESA 6I24 is a low cost, general purpose, FPGA based programmable I/O card for the PCIE bus. I have had 8 wire steppers where the wire colours did not match the datasheet. It is a video guide for new Linuxcnc users that choose to use a mesa ethernet card Jun 18, 2018 · Hi all i got my new 7I76E and tried to connect it to an ac servo with 10000 increments per 360 degree. The bob needs a PC that's old enough to have a parallel port or an add-on card, and ideally is no newer than a Gen 2 i5, though older core 2 quad or duo systems Nov 3, 2016 · Hi guys, I finally received my mesa 7i76e card, and I'm trying to setup the pc to use it. 2 kW servo spindle Ok, thanks PCW Ill looking into common mode chokes (which look fancier than ferrite beads) Both the signals work individually, and at the same time, checking with multimeter, but when I plug the ribbon cable into the mesa when both are connected, it the spindle makes an audible different noise, and the RPM reading on the driver is has around 100-250rpm difference than what I commanded. I tied in TB3 - pin 1 with the other stepgen grounds (TB2 - pins 1,7,13,19). Apr 30, 2021 · I have recently been upgrading my CNC plasma electronics from a Openbuilds Blackbox 4x to a MESA 7i96S as I realised just how important THC is. Dec 29, 2019 · I have the manuals for all these devices, and they all have wiring diagrams, but I'm not entirely clear on how to wire up the 7i76e. Jan 26, 2024 · "Reupload with improved translation. All 7I76E outputs are tested with a loopback fixture that loads the outputs with 450 mA. Jan 9, 2021 · After getting the Raspberry Pi 4 running with LinuxCNC and talking to the Mesa 7i76e board, it was time to wire up the inputs and outputs and configure LinuxCNC for them. 10. The other wire from the probe should run back to the input pin on the 7i76e, TB5 pin 10. I'm able to Ping the device and show the system properties using, May 6, 2022 · Check, with a multimeter, that A+ and A- are connected in the motor, and the same for B+ to B- (assuming a 4-wire stepper) If it is a 6 or 8-wire stepper then there is even more scope to get things wrong. It may be of help to others. From documentation I read that if I want use a 10. One contains the Mesa card, stepper drivers, and 24V/36V power supplies, while the other contains the VFD. Fault input can be wired to e-stop, or it can be made to disable the drives and stop motion. 2 with a Mesa 7i76e, and DMM DYN4 for a servo spindle which I'm trying to run in analog velocity mode. Ich denke du könntest das 'Spindle May 7, 2018 · I also setup the charge pump. To connect it to the G540 I ran a wire from the G540 (DB25 - pin 16) to the 7i76e (TB3 - Pin 3). I am guessing you are referring to P00. I can run the spindle with an external 0-10v pot, so I am confident I have the DYN4 set up correctly. From what I understand there is a digital pot within the mesa card that can provide a variable voltage to the controller (Pins 1,2 and 3). Initially I had installed the rtai kernel version then using the instructions for installing preempt-rt, I've installed that version. Feb 18, 2024 · Mesa 7i76E and YL620 VFD: Reference Voltage Not Dropping to 0 and Maxing at 8V was created by Absurd Hi,I have two boxes for my self-built CNC. Sep 29, 2022 · In this video I talk about the Mesa 7i76E CNC controller card. Sep 4, 2017 · I just got my newly acquired Mesa 7i76e controller card and hooked it all up to a power supply and one of my three newly acquired LiChuan closed-loop stepper drivers and matching motor. 2 kW water cooled spindle. 7 to a 7i76e driver board running on LinuxCNC2. 5 mm screw terminal blocks. Jun 2, 2020 · The wiring diagram shows two wires for main switch and two for over travel switch, I’m assuming these will be setup as two different inputs, again not sure how each is defined in pncconfig. I know the driver works i checked it with an arduino before installing it. 1 is a working progress and may contain errors, use at your own risk. I'm confident I have the 7i76e<->DYN4 wiring correct, and have 10vdc across the 7i76e TB4 SPINDLE+ and SPINDLE-. Oct 15, 2018 · Does anyone know the best way to wire a standard Huanyang VFD to the Mesa 7i76e board? I can kind of guess most of the connections but would be good to have a solid idea of how they should be connected! Dec 3, 2021 · I am having difficulties setting up my H100-1. Also on my "Rods Spaceship Plasma" thread, (search for it) there is a worked example of using an encoder with just one axis with the 7i76e. Two methods are shown, either analog spindle control from the Mesa 7i76e, or RS-485 control direct from a PC (Raspberry Pi 4 in this case). For an input to the Mesa 7i76e, I chose to use TB5 pin 10 which is Input 25, per page 12 of the 7i76e manual. Apply power to the 7i76e. The following chart gives the Page 18: Encoder Interface One RS-422 interface is provided for I/O expansion via a serial I/O daughtercard. It is much safer to use normally closed switches. One RS-422 interface is provided for I/O expansion via a serial I/O daughtercard. Spindel über Frequenzumrichter an die Mesa 7i76e anschließen. So I wired the vfd to the TB4 in the following way: pin1 to GND pin2 to VI1 pin3 to 10V pin4 not connected pin5 and pin7 to XGND pin6 to FWD pin8 LinuxCNC is a control method that runs on either an Intel/AMD PC or Raspberry Pi 4, and is paired with either a parallel breakout board (bob) or ethernet connected Mesa 7i76e or 7i96. May 6, 2020 · 7i76e + plasma wiring questions was created by Plasmaguy I'm upgrading my plasma table, switching driver boards from the typical $20 Chinese Mach3 style BOB I had running on LinuxCNC2. Jun 14, 2020 · Hey new to all this and just need anyone with experience wiring a mesa thcad-10 and 7i76 to the plasma cutter, got this diagram of what i could figure out and just want to confirm if this would be correct or if anything is wrong with this picture, Thanks Mesa's 25 pin daughtercards or standard parallel port breakout boards allow almost unlimited I/O options including additional quadrature or absolute encoder inputs, step/dir or PWM/dir outputs, and field I/O expansion to hundreds of I/O of points. Schau mal Seite 48 Fig 6-10 "Three-wire operation mode 1". When the switch is closed, pin 22 or 23 are reported as true in hal meter. Mar 31, 2021 · When I tried to run the spindle from the vfd without connecting the TB4 on the Mesa, everything worked fine so the problem must be or in the wiring the vfd to the TB4 or in the hal file or ini file. Mar 28, 2019 · On mesa 7i76e I have only 4 analog inputs on Pin 0,1,2,3 and I already use all of them in NC mode. Wiring. May 2, 2021 · Replied by Buckmaster1967 on topic Wiring diagram for Mesa 7I76E and THCAD-10? Thanks for the replay. Spindle- --> GND. i have come across a number of issues when setting up 1 MESA 7I76E - LinuxCNC LinuxCNC Forum with Mesa 7i76e or RS-485 to PC This guide documents how to configure LinuxCNC 2. the 7i76e has two encoder inputs so it would be ideal for a lathe. On the Mesa 7i76e, with power off, set jumper W2 DOWN and W3 UP to assign it a fixed IP address from the EEPROM. Hi All, I was hoping somebody could point me in the right direction regarding my wiring for my servo spindle to a MESA 7I76E. Feb 19, 2020 · Not 100% sure if this is where this topic should go but it should be useful for anyone looking to wire their board and running Plasma C. (a)as a charge pump: set Hlfb to "servo on" in MSP, (b)set an output pin in Lcnc as "charge pump", 2. 7. Next step I think is to make an function overview and wiring schematic to setup the Mesa config. In the future I want to add the glass scales to the drives but for now first focus on getting LinuxCNC + the Delta drives to work. The purpose of this article is to help you configure your Raspberry Pi 4 to run LinuxCNC and to communicate with a Mesa 7I76E card via ethernet. outputs, and field I/O expansion to hundreds of I/O of points. Run a wire from the +24vdc field power terminal, TB1 pin 4, through a 2k pull up resistor to the input pin, TB5 pin 10. The 7I76EU is 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 interface, isolated analog spindle speed control and 48 isolated I/O points for general purpose field I/O use. Jun 5, 2021 · Replied by PCW on topic Mesa 7i76e - 3. The following chart gives the Got the 7i76e on ethernet, with a USB WiFi adapter for internet connection. Mar 15, 2023 · One will be hardwired to the DC Ground in the electronics box and have an alligator clip or magnet to attach the wire to the cutting tool or spindle. From the Pi terminal, ping 10. But, I can't for the life of me get the spindle to run! I wired up the VFD to TB4 on the card by mimicking what was done on the old USB board. In the case of a broken wire or bad switch you will find the problem before the switch is needed. This becomes a compliant system. The Ethernet connection between the 7i76E & computer is working, I'm able to ping the board, and the board is recognized within Pncconf wizard. it provides tons of inputs, outputs and an incredible array of In parallel would imply that you are using normally open switches. I am now just trying to see if I can get the one motor to turn by my command before I complete the rest of the wiring and setup on my G0704 mill conversion. The 7I76/7I76D 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 May 28, 2019 · Hi Guys, I am just double checking my wiring for my Gecko 302X servo drives to my Mesa 7i76e, I have a diagram I got from my supplier and it shows Encoder GND Oct 10, 2010 · Getting started with the Raspberry Pi 4 and Mesa 7I76E LinuxCNC is control software that will allow you to control your CNC machine with either a parallel port or an ethernet connection. Sep 25, 2022 · I was wondering if someone could provide some input on my wiring between my NKS E3000C Spindle Controller and my Mesa 7i76E Card. The 6I24 is a low profile one lane PCIE card (available with low profile and standard brackets, low profile bracket shown here) Firmware modules are provided for hardware step generation, quadrature encoder counting, PWM generation, digital I/O, Smart Serial Nov 15, 2018 · Replied by Bello on topic Mesa 7i76e wiring I have tried with jumper w9 down but nothing is changed, exattly the same scenario, the leds on the Eth port are NOT lighting. I am using two DPDT relays. Hi Guys, I am just double checking my wiring for my Gecko 302X servo drives to my Mesa 7i76e, I have a diagram I got from my supplier and it shows Encoder GND Hi Guys, I am just double checking my wiring for my Gecko 302X servo drives to my Mesa 7i76e, I have a diagram I got from my - Page 3 Basic Mesa 7i76e Wiring Question - Page 3 - LinuxCNC Nov 12, 2024 · Hello, I am working with an early 90s (installed 1992) Hardinge Conquest Model CS-51. The 7I76/7I76D is daughtercard/breakout board for use with MESA's 25 pin I/O FPGA cards like the 5I25. Run two wires to the touch off plate. So basicaly is +12v --> switch --> pin22. The diagram I have must be showing an older 7I76 , they look like totally different boards. 0. Here's what I did: Mesa --> VFD. I'm trying to setup it but I really not understood how to wires it. In addition to the on card I/O, two FPGA expansion connectors compatible with Mesa's 25 pin daughtercards allow almost unlimited I/O options. Oct 15, 2018 · +10 to Pin 3 VI to pin 2 ACM to Pin 1 FOR to Pin 6 REV to Pin 8 DCM to Pins 7 and 5 Then Configure the VFD PD001 = 1 PD002 = 1 PD044 = 1 PD045 = 5 Dec 6, 2021 · Drive set for 3 wire mode (n052=0) and analog 0 to 10V input (n004=2) The following user(s) said Thank You: MarcoGaspar Please Log in or Create an account to join the conversation. . 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 interface, isolated analog spindle speed control and 48 isolated I/O points for general purpose field I/O use. The 7I76E/7I76ED also provide a spindle encoder interface, isolated analog spindle speed control and 48 isolated I/O points for general purpose field I/O use. "A little information about the Mesa 7i96s and the first connection to the card. Nov 15, 2018 · "Destination is Unreachable" is likely a host network setup issue what does the command: ip a report? ( also the 7I76E uses a Ethernet interface with the "MDIX" feature so either crossover or straight Ethernet cables will work equally well ) To clarify - I have a solid state relay (NO) now and basically need a signal from LinuxCNC to my MESA output pin hm2_7i76e. This will set it to 10. 2 kW servo spindle from China. 16, which I think would need to be set to 1 for the proposed wiring. software(MSP&Linuxcnc) options: 1. Dec 2, 2016 · As I see here very often questions to connections of the 7i76 or 7i76e, I offer my connection sheet as supporting document. Spindle out --> AI1 (Analog Input) Spindle+ --> 10V. Aug 16, 2018 · Replied by PCW on topic Mesa 7i76e Analog Spindle wiring to Servo drive 0-10v Typically you adjust the analog scale and limits to the drives RPM at full scale voltage, so if you drive spins at 4500 RPM at 5V (and you have 5V between TB4 pins 3 and 1) you would set the scale and positive limit to 4500 In addition to the on card I/O, A FPGA expansion connector compatible with Mesa’s 25 pin daughter cards or standard parallel port breakout boards allow almost unlimited I/O options including additional quadrature or absolute encoder inputs, step/dir or PWM/dir outputs, and field I/O expansion to hundreds of I/O of points. It comes with a USB control board for Mach3, and I decided to switch that out for a Mesa 7i76e to run LinuxCNC! After a couple days of wiring and testing and messing about (the workshop is ~30min away from home, so no nighttime fiddling around for me), I finally made progress. Mar 8, 2023 · Hello everyone, I am trying to finish setting up my new VFD with mesa 7i76e and having some issues with understanding how to wire VFD's digital output to 7i76e's inputs. Mar 23, 2023 · Veichi AC70 Series VFD Spindle wiring to Mesa 7i76e was created by Dako1957 I have finally got my mill upgrade to the stage that X;Y;Z axis are working via Linuxcnc and now want to connect the spindle motor to the board to be able to control the speed and forward and reverse motion. The problem is that I'm unsure as to how to set my 7i92 into Software Process Data Mode 2 as described in the 7i76 manual on page 24. Looking at the manual for the 7i76E there are 8 pins on TB4. Jul 16, 2017 · If you have a look in my hal file I posted on another one of your threads, There is a complete example of a multi axis single encoder setup. I/O expansion with Mesa SSERIAL devices. OBSOLETE see 7I76EU May 28, 2019 · Hi Guys, I am just double checking my wiring for my Gecko 302X servo drives to my Mesa 7i76e, I have a diagram I got from my supplier and it shows Encoder GND Jun 18, 2018 · wiring: Connect Green wire to the assigned output pin then daisy chain all HLFB wires on all motors green to red on the last motor hook the left over red wire to ground. 7I76E 1 GENERAL DESCRIPTION The 7I76E/7I76ED are remote FPGA cards with Ethernet interface designed for interfacing up to 5 Axis of step&dir step motor or servo motor drives. Aug 28, 2020 · I would set the step times to 5000 ns if its marginal at 2500 ns For estop and limit switches its generally better to use NC switches so a broken wire is detected Feb 1, 2021 · This video passes on my lessons from building my Spaceship plasma cutter. I would choose the second version. If this is obvious please forgive me, I am just doing the wiring currently and haven’t gotten into any configuration yet. Dec 4, 2022 · Replied by knipknap on topic YL620 VFD wiring to Mesa 7i76e Sure, here is the PDF link . Plug in an Ethernet cable between the Pi and the 7i76e. Does anyone know the best way to connect a Veichi AC70 Series May 2, 2021 · Replied by Buckmaster1967 on topic Wiring diagram for Mesa 7I76E and THCAD-10? Thanks for the replay. Model Overview I got my cnc lathe retrofit up and running a few years ago, and now I'd like to add two mpg wheels for X and Z. 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. 3v Step Output - Delta A3 You don't need much, the differential output resistance of the 7I76E is already about 80 Ohms, adding an external 100 Ohm resistor would give you about 14 mA. My configuration is:-driver AC Leadshine ACS806 with 400w ac motor-mesa 7i76e + 7i85s The controllers work in a loop with the mesa 7i76e + 7i85s and everything is ok. Using Pncconf, I enabled the 5th stepgen on the 7i76e and selected Charge Pump from the drop down menu. Nov 15, 2018 · Hi all, I have bought a mesa 7i76e for my machine. These will mate with either the new electronics box or the previous Gecko G540 and PC setup. Mar 26, 2023 · Ein paar Infos zur Mesa 7i96s und die erste Verbindung zur Karte. The SPINDLE OUT needs to be scaled in your INI based on that voltage. Mar 2, 2022 · Linuxcnc with Mesa 7i76e and Delta ASDA-B2 Servo Drives was created by decor82 Hello, I have upgraded the Motors from my SK1006 from Closed Loop Steppers to Delta ASDA-B2 AC Servo Drives and after some EMV trouble the servos are working fine now. 10 to verify a good connection. Im just striking up a conversation with the manufacturer of the pendant and he has asked for a wiring diagram to check its suitablility. The 7I76EU is a replacement for both the 7I76E and 7I76ED and has these additional features: 1. I have been successful at following wiring things up using the handy connection sheet and running pncconf has generated a config that is able to jog the motor and move in response to the test program. So I am using a Mesa 7i76e with a Mesa THCAD-10 connected to an everlast 50S plasma. Being so new to the CNC and associated hardware, I haven't totally grasped what benefit an MPG is and/or how many conductors it requires to run to my Dec 1, 2023 · Did you wire it correctly? Can you share your wiring diagram? The Mesa 7i76e doesn't provide 0-10V by itself. The A18 has 3 wires going out to each axis, 5v, pulse, and direction, two other sections labelled input signal, and output signal, the wires terminated there are labelled, but I don't know what the labels refer to 6I24 FPGA based PCIE Anything I/O card . In this video we will go through the steps to properly configure the 7i76 or 7i76D MESA card for CNC operation. The 7i76e is one of the most popular ways to interface your machine and computer to LinuxCNC. Already happy to have LinuxCNC working with the ProbeBasic GUI. I added disconnects to all the wiring coming from the CNC machine. 8 for controlling a Huanyang HY Series VFD and 2. 5C2-1B VFD to my Mesa 7i76E. I have tried using another Linux distribution also (Ubuntu LTS and Stretch), with no luck. Jul 15, 2021 · Wire the mains power to your motors through the NC side and wire field power through the NO side. OBSOLETE see 7I76EU Feb 2, 2021 · Would you have a wiring diagram you used for your connections between your 7i76E and the STWGP. Nov 3, 2016 · Hi guys, I finally received my mesa 7i76e card, and I'm trying to setup the pc to use it. On 0,1 I have Home and Min X,Y respectively, 2 pin max and home Z and on 3 I have tool length sensor. The input can be inverted in the software by adding “-not” to the input number. 10 ip address on mesa I just move w3 jumper from down to up and I have done it. Dec 21, 2020 · I recently got an OMIO X6-2200L. @PCW: The 7I76E can get its 5V Ethernet, encoder, step/dir and serial interface power from connector P3 or the on card logic power regulator can be used with unregulated DC power supplied to TB3. Jan 2, 2022 · I can get the Linuxcnc to move in all axis but the stepper don't move. Indeed after uncomenting out the spindle-enable, the potentiometer functionality of the mesa board is working. That is the STEP4+ signal. In the process I have created this wiring diagram and thought it worth a share in case anybody else finds it useful. What do you think? Is the 7i96s an altern Mar 9, 2020 · So, you can wire the VFD to the 7i76 exactly as the VFD manual shows wiring for a potentiometer and switches but with one very important caveat: The switches and the potentiometer on the 7i76 are polarity sensitive and must be connected with the correct polarity. output-07 (which should de-energise if there is a fault in LinuxCNC to switch my emergency circuit). Hi Guys, I am just double checking my wiring for my Gecko 302X servo drives to my Mesa 7i76e, I have a diagram I got from my - Page 4 Basic Mesa 7i76e Wiring Question - Page 4 - LinuxCNC -Any basic schematics available in terms of wiring?. I bought a 2. So when you push the button it cuts the mains power and lights up a Mesa input to tell Linuxcnc estop has been pressed. Was denkt ihr? Ist die 7i96s eine Alternative zur 7i76e ? Oct 19, 2020 · The 7I76E outputs will flag an overload if they see a (even very short) load of greater than 800 mA so I suspect some issue with the relay or wiring. Please note: V0. I have installed Allen-bradley Ultra3000 drives for the Fanuc red-cap servos (10s, 10s, 5s, 20s models). nepgseb srmood mcmimc susfi gasz rkhegur ndzko fzoxh bwles urzdb xobrphn tszhkcje nekgzmh jydx zap