Linuxcnc mesa card. I was having problems with just one .
Linuxcnc mesa card I have two general question with regards to linuxcnc with mesa cards. The conversion is documented here. Just trying to get a feel for what I could expect. Afterward, i pulled the card out from the controller enclosure box and used individual +5v power supply to input the logic side for checking, the result as listed previously. Not true? Nope, Mesa reads the encoders and sends data back to linuxcnc. I think that the smart-serial cards from Mesa use a dsPIC rather than a µP like the STM32. This is just a stab in the dark, but do you have anything that uses POE there, and did you connect the Mesa board to such a connection? I have tried to connect the mesa card with another computer (ubuntu) and the led on the network interface is not lit. AND it has PLENTY of I/O and other functions available for one to use if LinuxCNC Forum. my idea is exactly that, change the servo drive modes to some setting that linuxcnc can use, and the same for the VFD, and maybe have something that can be usable after i start interfacing with every axis, spindle and sensors. Pathpilot V2 and 7i96 MESA Card was created by davidimurray Now that PP V2 has support for the 7i92 - I was wondering if anyone had tried a 7i96 card. can someone recommend me some mesa card combo i should use? I need to control 7 axis by analog signal so system require: 7 analog output channels, 7 uart channels ( i just need 7 RX channels to get serial data), 7 encoder channels. I'm stuck on 2. 92 Bookworm install. linuxcnc. I'm currently running mechanical limit and homing switches on a little CNC router using Mesa 5I24 and 7I76 cards. hal file, then communicates with Mesa card to get its config; Linuxcnc then treats the external device as if its physically connected. Now that you are done, you can print these labels out for the connections of your newly I have purchased 2x 7i96s Mesa cards. I didn't catch up, what difference between Vin and Field voltage. Can someone please help me get started setting up my Mesa-cards with LinuxCNC? I plan on using the following setup: PC running LinuxCNC -> 7I94 -> 7I77 (for analog servo-motor control with encoder feedback and general I/O in the main control cabinet) With a Mesa 7i96e card or similar, can I etch in grey scale? I've read some posts from circa 2013 and the method was to use G67 plus a phantom Z motion to control the laser. in your . 00 Add to Cart. The machine is equipped with resolvers (1st time for me). 7i76E is very good and has everything you might need and plenty of expansion options. Typically the card is configured with an ip address of 10. 1 Debian. 9. Can someone please help me get started setting up my Mesa-cards with LinuxCNC? I plan on using the following setup: PC running LinuxCNC -> 7I94 -> 7I77 (for analog servo-motor control with encoder feedback and general I/O in the main control cabinet) The future upgrade had to be mesa card. Well, my main issue was trying to use the wrong ip for the card. There is a chap in Bulgaria making his own Mesa-card clones, using the Mesa firmware (which is open-source). So i am going with seperate PC and CNC boxes. i not understand what different all cards have, 96S or 76 e and proto D version I am new to linuxcnc and Mesa cards and i am stuck with the configuration of the Mesa 7i95t. -====Network setup for mesa cards: ===== - left click on the network manager on the bottom right side or upper right side near the clock This how to relates to using a Mesa 7i77 servo card, but everything mentioned here can be used for other hardware cards and servo drives. Peripheral Cards Anything I/O Cards Motion Control LinuxCNC Supported Boards Analog Interface Adaptors & Cables Miscellaneous charges. Generally speaking, they need to be run with a specific firmware that configures the FPGA on the card to behave in Mesa cards with a Field-programmable gate array (FPGA), interfaced to LinuxCNC computer via Ethernet. 121. mesa card stock, generla questions was created by BeansAndBrass. There are quite a few Mesa card combinations to accomplish what you need. 1. Many FPGA cards can additionally connect to expansion cards using the Mesa "smart serial" interface via CAT5 cables. I bought a Pi-5 with an NVMe hat which runs fast and a Mesa 7i95T to do the heavy lifting, I tried the Pi-5 system image from this site but I My Mesa Configuration Tool is a simple way to create a LinuxCNC configuration and if needed to flash different firmware to the 7i96S. It uses the Mesa FPGA UARTs (specifically pktUART) to offer real-time modbus connection directly between a Mesa card and a Modbus device. I'm in EU (Czech Republic) and I cannot find daughter card in nearby eshops, that is in stock and doesn't cost arm, leg and/or kidney. ) Functionally it is equivalent to the PCI cards, apart from having fewer IO lines (the PCI cards have 72 or 96 pins) and then there is the external PCIE 3x20 card with 144 pins. The 7i70 and 7i71 would just be nicer regarding the cabling as the Mirkon has a 37 pin D-Sub cable for all inputs and another one for all outputs (no x-cabling between the two cards and the two female D-sub 17 connectors). Electricity always takes the best path to ground. Anything I/O FPGA Cards. below is a photo of the X axis resolver and a photo of the wiring diagram showing the connections, photo of the Inductosyn scale, fanuc pre-amplifier. The Mesa 7i96s board was set on the default W5-W6 both down, using the IP address 192. 240/24 # hardware−irq−coalesce−rx−usecs 0 Hi everybody, I am thinking about making my own mesa card, I want to make something like the 7i76e board using a Lattice FPGA, first question: can I emulate it custom mesa implementation - LinuxCNC You mention dual feedback, but do not mention if the servo motor encoder will be also used as a feedback device to Linuxcnc, besides linear scales. 1 Yes on only 4 inputs at very low resolution. I think your best bet is to do some searching in the "Computers" sub-forum, and post a new thread in there (or "Driver Boards") specifically seeking recommendations for Pi + Mesa combinations. If you do not have a Mesa card then this is obviously no advantage at all. I tried to see if there was a correlation between my work stepconfig and the pncconfig and I don't see one. If it stays on for 2 days without dropping the link to Mesa board, use the laptop. My setup Mesa 6i25 card + 7i85s 1000w servo 5 motors in total on machine Reducer is 8:1 Steplen is 5000 I know there is a way to calculate max velocity on each motor but I don't know how anymore. 4-5 axis need and lot input more than old cheap 10$ paraller port card. IF you need to go the route of say Mesa with a PCI card like the 7I77-6I25 PLUG-N-GO KIT, then I would use the Dell OptiPlex SFF model or the Full Size as they will have PCI slots for the card. py self. On a lathe I have just started rebuilding I want to use the same cards, but with inductive proximity switches instead. We bought out first mesa card 7i92m + 7i76. . I am building a CNC router for mainly wood. There are also plenty of Mesa cards to choose from that work perfectly with Linuxcnc, and we use them to control industrial machines, but at a extremely low price for what they are capable of. The best way to determine when the 7i76e Replied by PCW on topic Another realtime delay question - Mesa card Its unlikely that a filter component would take significant time Its probably still communication delays on the PC. Toggle Navigation Remember Me Log in Forgot Login? Sign up Index; Recent Topics; Search; www. My Uspace install pages. Payment instruction by Lily Wun is to fax my card details over. The newer HostMot2 driver works with all the [Anything I/O] boards. The hal file loads a driver which connects to the mesa card and any connected daughter cards. 3. , Ltd. Ping of the card worked fine and LinuxCNC finds the card. What should I chouse? I'm really new to Linuxcnc and Linux for that matter, still finding my way around. The remote cards perform a variety of functions, but typically they combine various classes of IO. Replied by PCW on topic servo thread limit for mesa card? 100 usec jitter is normally not an issue with such a setup and more (up to say 300 usec) can be tolerated using firmware with a DPLL module to decouple the encoder sampling time from LinuxCNC's read time. 2 [ip_add] sudo chrt 99 ping -i . Again only for one drive, plug in the connector to the Mesa board. 10 address is suggested for the Mesa card, since it does not overlap normal local NAT address ranges. The more I dig in to the different setups and mesa cards, the more different ways seems to be possible doing the things I want, but not sure what would be the best and most efficient way for doing stuff. If it fails, yank the hard drive and install it in the other laptop, repeat above. I would write down answers to all the questions above and try to find a Mesa card that matches the majority of our requirements. Until now i just set up everything by hand on the VFD itself: so start/stop and frequency I have finally converted to LinuxCNC and have also installed a Mesa 6I25 PCI-E Card. I do have a PCIe NIC for connection to the internet. What host hardware are you running? What are your ping times: ping -c 4 -i . The remote cards are self-configuring, in that they tell the main LinuxCNC Hi folks. I assumed that the Mesa card would act as an encoder. 0ptI been looking Mesa Website and think that a Plug & Go KIT “7I77-5I25 PLUG-N-GO KIT” + “7I64 Isolated remote I/O card” would be a good configuration for my needs. In fact as far as the system is concerned it is a normal smart-serial card. Mesa card config : 7I97T -> 7I85 -> 7I70 + 7I71 was created by matthewg Could some one please assist with an example HAL to show with the following configuration. 04 and linuxcnc with a live cd. It is simpler with the daughter cards because there you are talking about hardware only. 0. I can ping 192. RPi4 with Mesa 7c81 + other BOBs (?) ($89 + $??) Would like to start with only a router (not a controlled spindle) but can see upgrading in the future. First decision is which connection method is used as this will depend on your computer hardware: • Ethernet Ethernet cable from the LCNC computer (PC or Raspberry Pi) to the Mesa FPGA card Mesa cards are add-on cards that offload the high-speed tasks to an FPGA. They are working on a web-shop. inmux inmux mesa card 7i90 - LinuxCNC LinuxCNC Forum what different have 7i96 E or T or S card, and what id different 7i96 or 7i76 card, i not understand, need found cheapen possiple mesa card to my old pc. I thought when I purchased the card that after two ears of being available there would be better configuration support within linuxcnc. 21 Feb 2024 01:02 #293874 by ajc771. Next, I attempted to communicate with the L7S servo drive using the Mesa card and LinuxCNC. Realtime The mesa cards available in the selection box are based on what PnCconf finds for firmware on the systems. Sinking inputs do not make sense for me. When i checked the X, Y, Z axis drivers control box, their normal green LEDs still lit, they don't have problem and would not be the issue to cause the failure in Mesa card. In the 7i96 instructions, it says: "Default IP address is always 192. I have also experienced lowering my screen resolution improves latency--when I dropped it to 640x480, there was a jump in performance, from 8700 to 6500. It can configure closed loop servo systems or hardware stepper systems. Plug-N-Go Kits; Anything I/O FPGA Cards; Anything I/O Daughter Cards; DB25 Daughter Cards; Remote Serial Daughter Cards; Miscellaneous Daughter Cards; The 7I77 is daughtercard/breakout board for use with MESA's 25 pin I/O FPGA cards like the 5I25. 10) to use. A bigger FPGA allows more complicated firmwares. _p. Is there a better work flow and software option for laser engraving? I have a more technical question. So 5i20, 5i23 and 5i24 with an 8i20, 7i98 and 7i43 would be no problem. but cant seem to find information using similar servo drives that I have 7i33 4 servo card OR 7I48 6 servo card OR 7I65 8 channel (wiki page says the second 2 don't work yet, but the Mesa manuals say they work with Hostmot2. 7-wheezy. Any help is really appreciated Nick Yes, a 7I76E (or 7I96) is a combined FPGA/controller card and breakout 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 - the Mesa card is not able to participate from routing, a gateway can not be configured - the Mesa card has to be in the same logical network than the LinuxCNC computer - the Mesa card always assumes to be in a class C network (suffix /24, network mask 255. Help with Mesa cards Start; Prev; 1; Next; End; 1; Kadrick; Offline; New Member More. Time to create page: 0. Linuxcnc can use dual feedback devices so either way it will work, but if you are using new servo drives, they usually use step/dir control inputs and have no feedback to Linuxcnc. @JackRay, Nice machine! I'm sorry, but I've never used a Pi with Mesa or LCNC. The Mesa cards are designed to be fully isolated so I think PCW prefers that the field power 0V shouldn't be attached to the frame. General LinuxCNC Questions. I have T6-400W I would like to know if there are any updates available so i can use 7i97 ethernet card. The per joint low level stepgen setup is I have added steppers to a bench top milling machine and I really hoped to get LinuxCNC running on it. I have finally converted to LinuxCNC and have also installed a Mesa 6I25 PCI-E Card. 3) and tried to configure the card - but there are several issues I ran into: My card arrived in the meantime and using the configuration from Hi All, I'm pretty new to linuxcnc and the MESA Cards, but I did a lot of reading and came up with one question. 085 seconds Powered by Kunena Forum. As an example cards with three of these connectors have 3x24 I/O pins while the new 3x20 has six connectors for 6x24 I/O pins. 8 for Py2/GTK2 dependencies for the moment but it looks like JT laid out the 2. 7I97T main board -> P1 connector -> 7I85 Hello, I have been doing some research and I want to understand better the difference on these systems, for instance these setups in the videos use Raspberry pi 4 and Ethercat so he can directly talk to the servos and no mesa card is needed, I understand Ethercat makes wiring much more simple and the cabinet has less parts,also on some servos is Mesa cards with a Field-programmable gate array (FPGA), interfaced to LinuxCNC computer via Ethernet. HI there I have started a new retrofit of a Mitsui Seiki HR5 machining centre of 1981 vintage. Custom firmware is possible, ask nicely when contacting the LinuxCNC developers and Mesa. yes its a full 840d set. The MESA 5I25T is a low cost, general purpose, FPGA based programmable I/O card for the PCI bus. 255. 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. MESA cards was created by Keep in mind that stepper with encoder feedback and loop closed in LinuxCNC behave like servo systems, so a bit of tuning is required, usually by lowering the P value quite a bit from the 4 - FPGA CARDS PC CONNECTION Mesa offers FPGA main cards with a variety of different PC connection types. I have a standard chinese BOB connected to port 1 and plan to use ports 2 and 7 for home/limit switches, probe, spindle etc. LinuxCNC Supported Boards. If you already have a Mesa card then this means that no extra hardware is needed. Cards will operate servo drivers with Step/dir signals of 5V, but other Enable inputs will be 24V. There are basically endless please, have somebody an info about Mesa cards availability? Mesa not answering emails long time, eshop is still out of stock If this platform is dead, is there any other similar hardware which can work with LinuxCNC? Requires LinuxCNC 2. US$310. 2 7i74 and any of these, 8 in total plus the one connected to 7i76E: 7i70 - 48 inputs 7i71 - 48 sourcing outputs Linuxcnc load the driver from the. The following user(s) said Thank You: #linuxCNC mesa interface auto enp2s0 iface enp2s0 inet static address 192. MESA_INTERNAL_FIRMWAREDATA, it is sort of a hybrid of a 7i92 and a 7i80HD. Don't know what I don't know yet, but there is so much more to read The servo controller supplies this to the motor, following instructions in the form of 5V DC pulses coming at high speed from the Mesa card. Like many of us, apparently, I ran out of IO's on my Mesa 7i96s as my CNC project got bigger. I managed to persuade them to let me send the information in two separate emails, if I recall correctly. As far as I can tell (from Google sending me I'm attempting to get Linux CNC v 2. 1. I bought a Pi-5 with an NVMe hat which runs fast and a Mesa 7i95T to do the heavy lifting, I tried the Pi-5 system image from this site but I Mesa Ethernet cards require LinuxCNC Uspace and work best with the motherboard NIC. Two drivers are supported by LinuxCNC. As to ease to configure, an Ethernet card has a slight disadvantage, in that you must first configure it's Ethernet connection. =11. 0000 MHz IDROM Type: 3 Instance Stride 0: 4 Instance Stride 1: 64 Register Click that Done button and then Yes and open up your configured LinuxCNC! Now for all of the fine tuning that will be covered in a different guide. The pins are then published in Mesa 7i95t and 7i83 Analogue servo card was created by NT4Boy I'm using an RPI5 and the 2. The mesa store lists so much linuxcnc compatible cards that it is difficult to keep track of what is actually possible. as things stand right now I can ping 192. and I flashed it using Mesaflash. I want to add two potentiometers for spindle and feed override, Buttons for X+ X- Y+ Y- Z+ Z- B+ B- C+ C- and a Rapid button, Mist and Flood Button and Spindle release button. Probably something like the little Omron TL series. The firmware is open source, portable and flexible. I am running stepper motor's without encoders on a High-Z Machine. (It is what I use on my mill/lathe combo. This is a case of Mesa being annoyingly too careful with the card details. ) 7I37TA Isolated I/O card The Wiki page says that the 7i48 and 7i65 aren't completed yet, the manuals for Mesa say they work with Hostmot2? Parallel port works properly. I make this according this description: Mesa FPGA cards can connect to LinuxCNC through PCI, PCIe, EPP parallel port (7i43, 7i90), Ethernet and SPI interfaces. I have found the PDF documentation to be rather good except for the PCB overlay images which are unreadable when printed The LinuxCNC parts (kins etc) of the configuration files of a Mesa or parallel port setup would be basically identical. Views: 4333. The older Hostmot-4 firmware /driver is most mature, but only works with the 5i20 and is no longer actively developed. now im looking at different mesa card combos,have reed on this forum and mesa home page what i could find on these cards but still a Little confused wich one to chose. Oh and each Mesa has at least 2 of those very fast parallel ports, and is not limited on what pins can do as the parallel port is, Mesa can do anything on any port at ridiculously high speeds. I was having problems with just one Hello LinuxCNC Community, I recently ordered a 7I95T for use on my milling machine retrofit. Searching through the forum I see the following: arghh, looks like I sent out some 7I76E cards with the card name not set. As i understand from your message rx pins must be connected as well for the test to be successful If you do have the Mesa, install LinuxCNC on one of the laptops, set everything up, leave LinuxCNC running with the Mesa attached and under LinuxCNC control (means not running a sim). py as the 7i93 uses the board-loaded firmware. Don't trust logic to protect you. Help with Mesa cards was Concerning software, I use Mint 19. 1 address range for your network so you need to use a totally different network so there is no traffic other than from Linuxcnc onto the mesa network segment. . I'm cheeky enough to think that I can wire a simple IO card by myself. There is a period measuring firmware module possible for all Mesa FPGA cards (PeriodM). 7i95 has everything plus encoder inputs for all stpegens. LinuxCNC Supported FPGA-cards. PnCconf is made to help build configurations that utilize specific Mesa Anything I/O products. I have T6-400W servo motors and a Lenovo ThinkCentre m93p PC to run Linuxcnc 2. LinuxCNC Forum. Last Post 26 Apr 2024 12:51 by tommylight. If you use an OPTO to connect to say a P1 pin, it should be fairly fast to avoid pulse Just to let everyone know that I DID get pathpilot running with a 7i80 mesa card. 5I22-1 FPGA based PCI Anything I/O card -Everything included = Mesa 7i95-Step/dir with full spindle encoder = Mesa 7i76E = can be upgraded with encoder inputs with, i think, 7i85-versatile and separate blocks = Mesa 5i25(PCI) OR 6i25(PCI-E) OR 7i92(ETH) with Mesa 7i76 and later 7i85 or any other-minimal with options = Mesa 7i96, later 7i85 or any other 25 pin and RS422 Smart Serial 00 Hello, please help me with add inmux configuration 7i90 card, the P1 port its connected 7i48 card, the P2 connected hardware inmux for 16 inputs bits. Toggle Navigation Actually making it work IF you understand LinuxCNC is not hard . With preempt-rt you could fill your PCI slots with PCI cards, the Ethernet port with ethernet cards and hang an EPP card on the parallel port and they would all work happily together. What does activate the spindle now? A switch or a relay ? For simple on/off operation you would need to add a relay wired to one of the Mesa outputs, that in turn would power on or off the spindle. The hard part is teh EXTREME learning curve to understand LinuxCNC. It can be configured (at compile-time) with zero or more instances (an object created at runtime) of each of several Modules: encoders (quadrature counters), PWM generators, and step/dir generators. 2. Ethernet controller: Realtek Semiconductor Co. 08g Please Log in or Create an account to join the conversation. After a fresh "linuxcnc-2. 2 using the RPI image, have enabled SPI and it appears that I am talking to the Mesa card. I take it that the switches will play nicely with the cards. 3 with linuxcnc 2. I have then updated to Linuxcnc to 2. RPi4 with Mesa 7i76e ($199) 3. So is there something wrong with the mesa card? Install LinuxCNC. There are many options on MESA cards and Raspberry Pi but witch one to chose? 7C81 RPI FPGA board 90usd 7C80 RPI interfaced Step&dir plus I/O interface 250usd 7I96 STEP/IO Step & dir plus I/O daughtercard 120usd 7I76E STEP/IO Step & dir plus I/O daughtercard - sourcing output version 200usd (I have this card and got it to run on a RPI 4 4GB the vfd i use has A and B connections only and i was using only Tx pins on the mesa card, since i was only sending frequency and turn spindle values. 168. As fas as the shielded cable, I would that the cables pass through cable grommets into the enclosure and attach the shield to frame ground at the drive end keeping the ground as short as possible. 0), a different network mask can not be configured Just did a quick test and found some bugs:-7i96S is always named 7i76S, should be 7i96S-see attached, 6 inputs 4 outputs 1 enable 4 stepgens 1 encoder and 1 spindle comes back with 7i76S (should be 7i96S) and 7i77 and all combos using 2 cards, while everything should be only a 7i96S Mesa cards are a different beast, although some can do parallel port stuff/pinout, but at a much, much faster rate. the machine turns on but the screen part doesn't at all. Multiple ethernet interface FPGA cards are available, with many expansion cards I need help assigning the right wires between the Mesa 7i97t and SG-AS50 servo drive, I read the Mesa manual for the 7I97T and have seen a lot examples that deals with steppers. 2x 7i84 would just work out as I need 31 outputs and 32 inputs. Its not large enough to hold a pc MB, video card, ssd as well as everything else. Ethernet Connected Boards The Mesa card does all the timing _between_ servo thread invocations but does depend are reliable communications every servo thread. USB will never work for actual machine control due to inherent latency problems. kinco servo can handle both step\dir 500khz and analog torque\velocity modes with different update frequenzies. Since Pncconf does not support this card I have installed the Mesa Configuration Tool (2. Wire the mains power to your motors through the NC side and wire field power through the NO side. I suppose my concern is for anything I might make more than one of using a Mesa card I'd probably hold out for the Efinix version of the card. 2. I started snooping at the config wizard for mesa cards, yikes! Way more options and sub tabs ro get lost in compared to the parallel port version. * get the correct data structures for the 7i93 set up in private_data. 5Mbs proprietary interface between the Mesa Anything-IO cards and a range of subsidiary devices termed "smart-serial remotes". Analog Interface; Adaptors & Cables. The Mesa is talking to the computer through the ethernet port. Many of the MESA FPGA-cards use 50-pin connector that has 24 I/O pins, 24 GND-pins, and Power (GND+VCC). MPG Pendant is a must, but may need to be an upgrade as well. I followed the Mesa cards with a Field-programmable gate array (FPGA), interfaced to LinuxCNC computer via Ethernet. Explaine me please this difference. I am planning to use LinuxCNC for a 4'x8' gantry router table using clearpath stepperkiller servos (step+dir). Linux is up and running and know I want to install the Mesa Card. 121" . 10. The encoders (XYZ Glass scales, B and C magnet encoder, each 0. I'm not yet clear regarding the right selection of Mesa Cards. This is why the 10. I would like to be sure that the hardware The speed and precision you end up with will depend on the hardware not the software when using Mesa or Pico interface cards. So requirements are Mesa cards for :-3 No. Building a new lathe at the moment and thinking that the 7i96 would be a good low cost option. I don't own a mesa card yet so I can try this out using LinuxCNC but I do own a spartan 3a I am trying to put a prof of concept together with that and maybe a AC motor and a encoder. Using custom Thanks JT! I think I will skip the 50-pin cards as well as the DB25/IDC26 cards with more than two channels - I'm under the (perhaps mistaken?) impression that those cards are seldom used by beginners, for Hi folks. A typical application would be to re-purpose the smart-serial port on the 7i96 as a modbus port to control a VFD. It is possible to drive a GS2 from the serial port. You should not use relays in a safety circuit unless it is a standards approved safety relay. I can make it separate with jumper. [NOTE: I can use auto Board Discovery, but when I do, the tab with the inputs Hi, I am new to linuxcnc and Mesa cards and i am stuck with the configuration of the Mesa 7i95t. I have added steppers to a bench top milling machine and I really hoped to get LinuxCNC running on it. The 7I77 is designed for interfacing up to 6 Axis of analog servo The 7i74 is an RS422 breakout for the Mesa Smart-Serial remote cards (7i64, 8i20, 7i77 etc). bit file using mesaflash (or mesaflash3), I get the message "No 7i92 board found". I powered off the Mesa card, switched W6 to the up position, to use the address stored in EEPROM,( which I had previously set to 192. Is there a more refined method today? I use Fusion 360 as a one stop shop for CAM and generating g-code. If you order a Smart Serial Card with your 7i96 I have a few plug in Smart Serial Connectors donated by Andy P. * add the 7i93 to It might make wiring easier in some situations. append('7i93-Internal Data') in pncconf. You can 100% trust Mesa, many of us know PCW personally. MESA_BOARDNAMES. When I converted my CHNC I used 5i20 + 7i33 + 2x 7i37's. 121 -- so the ethernet connection is working fine. my simple 3-axis CNC mill is powered by a 7i92M mesa card now with a 7i78 plugged directly into it. And then what is next, Pnc. Replied by PCW on topic Another realtime delay question - Mesa card That's quite low acceleration (if in mm/s^2) = ~0. The mesa card was purchase preconfigured to e used with the G540. I have just pushed a feature branch (andypugh/mesa_modbus) to the LinuxCNC github. Please Log in or Create an account to join the conversation. I have a 7i92M card and when I try to download a . All is working fine since over a year, so i'm really, really happy with LinuxCNC so far! For milling i use a 1. But to use Mesa 7i92 ethernet card I must install Preemp-RT kernel. 2) It uses ports on the Mesa card. Topic started 18 Feb 2024 20:42, by klopp. This timing is obviously critical, hence the dedicated mesa card. I want to use mesa cards to control steppers, encoders, endstops etc. It uses a similar wizard approach as StepConf There are various types of Mesa cards that this configuration utility supports. Replacing TurboCNC! I've previously got Linuxcnc running with a parallel port. Driver Mesa Card Combination Tool. Peripheral Cards Anything I/O Cards Motion Control LinuxCNC Supported Boards - Plug-N-Go Kits - Anything I/O FPGA Cards - Anything I/O Daughter Cards - DB25 Daughter Cards - The bare minimum hardware you need to easily connect LCNC to the outside world using Mesa cards is: That’s it; no network switch or other ‘stuff’ required. I connected the servo drive to the Mesa card and then connected it to a computer via Ethernet. 10 or greater. Mesa cards are add-on cards that offload the high-speed tasks to an FPGA. I think that the encoders should be compatible with the LinuxCNC "bldc" component. 4I69-25-AIN FPGA based PC104-PLUS Anything I/O card The MESA 4I69 is a general purpose programmable I/O card. RPi4 with Mesa 7c80 ($249) 2. MESA cards Start; Prev; 1; Next; End; 1; ajc771; Offline; New Member More. AC servos with encoders step/dir closed back to linuxcnc 1 No. 10 and the PC is configured as having a fixed IP of 10. I have read on here that the Mesa cards give you lower better latency. 1) Should/Would one expect any noticeable difference in the performance or operation of linuxcnc when using something like the Mesa 7I76-6i25 combo, compared to a normal parallel port config. AMC DC servo with resolver analogue +/- 10V (4th axis) Again my lack of LinuxCnc/Mesa experience means I'm still unsure about which route will be taken. Latency test is not as important when using a mesa card as you will only need a decent servo thread. The FPGA runs a firmware known as "" The interface between LinuxCNC and the card is As a newcomer to LinuxCNC and Mesa products I struggled to get may head around the 7C81 interface card and how it all fits together. I really like the LinuxCNC and now I have a few machines to retrofit that will need field IOs and have analog servo interface. I already have the controller box which is a re purposed rack server case. So far we have resorted to using used HP 8300 and lately G800 (the 65W version, not the 35W version), Dell 980 as the big one has parallel port and runs Mesa cards perfectly, and some Fujitsu. mesact finds the 7i95t once RPI wired connection has a static IP assigned. How do I go about flashing the Mesa Card and then apply the settings already discussed in this forum. 03 Oct 2021 16:46 #222120 by Kadrick. org; Hardware & Machines. I am looking to use mesa and linux cnc to drive the system. I've just received my new mesa 5i25 pci card with 7i76 daughter board. This becomes a compliant system. But what are these cards actually and why are they so suitable for self-building or retrofitting a CNC Mesa cards with a Field-programmable gate array (FPGA), interfaced to LinuxCNC computer via SPI. There are currently nine 5I25T compatible breakout cards available from Mesa, the 7I74 through 7I89. you basically want to enter SIM mode which there are several ways to do it 1. So when you push the button it cuts the mains power and lights up a Mesa input to tell Linuxcnc estop has been pressed. Replies: 9. Time critical (realtime) tasks are performed on the FPGA card. Protect yourself. Including generating steps. Last edit: 19 Mar 2021 22:18 by Michael . 001 -q [ip_add] Let the last command run for about a minute and type control C to stop I have two general question with regards to linuxcnc with mesa cards. 7i96 has no dedicated spindle control. I have everything connected, Installed LinuxCNC 2. Otherwise it doesn't really make a difference. The EtherCAT master (LinuxCNC computer) uses a standard ethernet (network) interface - no special hardware is needed on the master. You can use multiple Mesa Ethernet cards (up to 4 currently) with LinuxCNC You would want a fairly fast host CPU to use multiple cards Mostly Linuxcnc would take care of the motor control loop and maybe some light kinematics down the line(I already have ROS for complex planning) and to make and run programs. The rest can be done via relays or I have a Mesa card 5i25 which has been running well for about 12 months now, I don't think it is still under warranty, but it may have developed a fault which I don't know what to do about. My basic idea for the computer/LinuxCNC is a Raspberry PI4 with a Mesa 7I92 interface card. 8 dev setup to get the 7i76S going pretty straight forward. 001mm and ° resolution) go directly into the Mesa card (my maybe configuration is on the bottom of this post). iso" install, the Latency Test result is max 35 000, that is good for LinuxCNC stepgen. Or am i just confused and you can use any of the daughter cards and just setup the pins for there needed use? I have an Atom D525 box. Which is what I use to connect to the Mesa Ethernet card. JR1050 wrote: Fadal's don’t have limit switches, they home to a grid The Mesa Smart-Serial interface is a 2. 5kW china spindle + Siemens Sinamics V20 VFD. The slaves use special hardware The STMBL contains an STM32 and plugs in to a Mesa FPGA card just like a Mesa Smart-Serial card. But when I saw the moving machine with recommended parameters and It moved really slowly I decided to buy mesa card sooner. Show All LinuxCNC Supported Boards. My control PC is an old one with parallelport. All field wiring --Mesa card should be wired directly to the PC, not over a switch or HUB or router. 121 however, if I try "mesaflash --device 7i97 --readhmid" I get firmware not supported for device. Driver Boards. 8 working with a Mesa 7i76. Either way, whether I try to start LinuxCNC, I get a red LED on the MESA board. Below are just a couple of examples out of the numerous Mesa On the topic of ethernet, the videos I watched on the mesa cards said that it could be only direct attached straight IP/same subnet, do you need a crossover cable for that Anyone who has studied LinuxCNC will have come across the term "mesa cards". Once configured, you should be able to ping it from the PC as normal. I have spent the last few nights doing research, but the many available mesa cards (love the choice) can be a little confusing. HostMot2 is an FPGA configuration developed by Mesa Electronics for their line of Anything I/O motion control cards. 8. 10/24 # address 192. wether im using analog or step\dir is a later question. After that I don't think they are much different from the ordinary PCI bus For this from what I can read the 3 phase PWM object already written for mesa cards I think would work just fine. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 06). Namely if I can have multiple MESA FPGA Cards in a single system. 225). The interface between LinuxCNC and the card is in HAL, but at one level above that which you The [MESA Anything I/O] boards are FPGA-based, and can run with different firmwares. (you need to select the ini card name substitution option). Configure Debian for Mesa Ethernet cards. It would probably cost more to make your own OS boards than to buy a Mesa board, though it might well not be about cost Hello, I'm retrofitting a Mikron WF41C from Heidenhain to LinuxCNC. This may require LinuxCNC master (2. Things I have learned over the years. I've loaded linux 10. 6 (forget the version). I have experience in creating new bitfile, using mesa 5i25, 7i74, 7i83 Unless you need to run a super fast low latency servo-thread, then maybe stay away from the Ethernet card, but that is a rather unusual case. Thank you guys in advance! Please Log in or Create an account to join the conversation. Maybe the images below will help the someone to get a clearer understanding of the 7C81 and how it all fist together. Regarding stock availability, I don't have real-time information on the availability of specific products. mesa card. The only daughter board i can find that seems to have encoder inputs as well as step/dri outputs is the 7i85S. My plan is to use the parallelport to connect a encoder jog wheel (encoder), cycle start, cycle stop, and e-stop. The 7I76 is a step/dir oriented breakout with 5 axis of buffered step/dir outputs, one spindle encoder input . maybe future adding axis screw top encoders. * add the 7i93 to self. I recently converted my plasma from a 5i20 to a 5i25 + 7i76 to free up the 5i20 card for another machine. bashrc add PATHPILOT_SIM_MODE=1, restart then start PP “What Mesa card should I buy?” 1 - INTRODUCTION The Linuxcnc (LCNC) forum has frequent posts from new users seeking help selecting a Mesa Electronics’ “What Mesa card should I buy?” 1 - INTRODUCTION The Linuxcnc (LCNC) forum has frequent posts from new users seeking help selecting a Mesa Electronics’ unable to set bpw32, fallback to bpw8 Configuration Name: HOSTMOT2 General configuration information: BoardName : MESA7C80 FPGA Size: 9 KGates FPGA Pins: 144 Number of IO Ports: 2 Width of one I/O port: 27 Clock Low frequency: 100. After a long struggle to get the Ethernet running (silly mistake in bios ) its now working. It offers good performance and compatibility with LinuxCNC, making it a viable option for upgrading your machine. it is driving a Gecko g540 and I'm using Linuxcnc v2. The smart-serial protocol is proprietary to Mesa, and not suitable for driving a GS2 (As far as I know). I'm wanting to get some hardware control of the step/dir with one of the mesa solutions, also will be using quadrature encoders. I ran PNCconfig and I got the Mesa 7i76 running. 0000 MHz Clock High frequency: 200. Just to prove a point about hardware, i have an Acer laptop that runs Mesa cards perfectly, so i found another one, same model, type, everything, it was terrible! Mesa's FPGA cards are a difficult thing to put a finger on, because their capability depends on how they are programed (firmware/bit file). qzvy tehxty gmzzh srdio rmynxs jttzph ctscmb slyomk vwtemc jhq