Motion Control Cards. Reviews (0) The 7I76 is daughtercard/breakout board for use with MESA's 25 pin I/O FPGA cards like the 5I25. $1,400,000. Deutsch ; English ; Español ; 572,967 active members* 5,080 visitors online*. As well as another terminal for Motor Free (I guess that's another term for "Disable"?). To be precise: we give latency and jitter on the network interface that is directly connected to the MESA by wire. The 7i76e is supplied with 24V via Field Power. 10: Hardware address: 00:60:1b:10:46:e9 hm2_eth: discovered 7I76E-16 hm2/hm2_7i76e. The manual "reverse spindle" button sort of just makes the UI flash/glitch for a second. Mesa 7i76e Malfunctioning was created by joshwuh. Debian jessie + Mesa 7i76E was created by jtc. You can add your . The motor drive needs to know the rotor angle relative to the stator to know which windings to. and YES Gnd must be bridged if you use external. spinena you will. 9. absoluto_4. National, Multi-Industry Shrink-Wrap & Transport/Storage Coverings. 0. When this. The movements are very smooth with pulses from a signal generator, but looking at the. 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. In PncConf, I selected Latthe and the board and kept everything else on default, as I have no clue yet what I should look for in the wizard. DanMN; Offline; Senior Member. I really need a firmware for mesa 7i76e for 2x7i77 (7i76e_2x7i77). 168. Mesa 7i76e expansion card Start; Prev; 1; Next; End; 1; rajsekhar; Offline; Premium Member More. These connectors are compatible with the 7I73 so a common CAT5 or CAT5ESo I click the plus key and follow the rest of instructions on the sticky page " Mesa ethernet setup for 7i92, 7i96, 7i76E and other ethernet Mesa boards. Dir- to Dir-. tmax 3288120 clock cycles is about 0. But shorting the wires does not bring any change of the keycode. 10. GND --> powersupply same for mesa card TTL + --> + 220 Ohm resistor -->TB3 PIN3 TTL- --> TB3 PIN 1. I would like guidance on the best way to expand this. I had trouble calibrating my touch screen I need something more plug a play. The standard INM module has 4 MPGs (you can use as many as you like, they do. . 6 kHz/32 = 3. Welcome to my Mesa CNC Store. In terms of the I/O I have seen that the Mesa 7i76e comes highly recommended. 0. 10. 168. In addition to the A18, my CNC has an Omron 3G3JZ-AB022, VFD. Raspberry Pi 4 Solutions. Looking for 1 or more Mesa 7i76e boards. Eventually, it seems I got my new setup working. Please Log in or Create an account to join the conversation. As an exercise i devided to make a tab showing me the status of my mesa 7i76E input pins. After you flash a FPGA card, you must either power cycle the card or use mesaflashes --reload option: mesaflash --device 7i76e --addr 192. 10. stepgen. Symptoms: I could open the LinuxCNC configuration with "DISPLAY = axis" in the ini file but failed to launch when "DISPLAY = probe_basic". Is there any place where I can map estop ? Setting up Closed loop Spindle speed control and Feedback (0-10V Analog) was created by denhen89. . Here I have question. Miscellaneous Daughter Cards. Mesa 7i76e + 7i85S encoder feedback problem was created by fenolski. Figure 1. . 10. can detect as little as 200 mV of differential signal in as much as +-7V of. Is the 7i76e Mesa card an appropriate controller for simultaneous 5 axis? 3. Hello, after fiddling around a 7i80HD I'd like to go for a 7i76E - from the numbers of pins it should be fine, but the. ( 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. nicht lieferbar. 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. Click to find the best Results for mesa mezclas Models for your 3D Printer. 10. 10 ,save the hal file. the Mesa 7i76e doesn’t seem to be available anywhere (I have it on back order since 5 weeks),I asked the folks at Mesa and did not get any answer when they will be back in stock. 1. fault-count pin will indicate if this is happening frequently. is a pin created by the hostmot2 hardware driver component. I've had all of the hardware except the mesa card. Phone: (510)223-9272 - Fax: (510)223-9585 . 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 connector locations and default jumper positions. Did some searching and i think i setup some things wrong. 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. Replied by andypugh on topic 2. 10. net spindle-ccw => hm2_7i76e. This can be fixed by running these commands in Windows (in a cmd shell) (maybe mesaflash can be taught to do this eventually) set protocol=direct. Working with mesa 7i76e was created by Jocman. damage to the 7I76E or system if accidentally shorted. 10 to verify a good connection. New. 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. Pi4 with 7i76e 4 or 8gb? was created by eman5oh I have been looking to set up Pi4 to use with my Mesa 7i76e board and am a bit confused on the best Pi model to get. setp hm2_7i76e. Step by Step Instructions. Step+ to Pul+. 2K 1/2W pull up resistors on the corresponding input pins. The following user (s) said Thank You: Type_Zero_Design. Working with mesa 7i76e Start; Prev; 1; Next; End; 1; Jocman; Offline; Premium Member More. Replied by PCW on topic 7I96 vs 7i76e. . add to list Tags Chancela de Mesa Gravação Alto e Baixo Relevo , , , , ,. All outputs support differential mode. That is, if you have a single X value of 24000 paired with a Y value of 24000. com - accounting@mesanet. For single ended encoders the 7I76e encoder input jumpers must be moved to. Connects to a 5i25 or 6i25 or 7i92 or 7i92TF with a DB25M – DB25M IEEE cable. add to list. They are all isolated from one another so can be used for pull up or pull-down individually. Code keeps running but spindle is paused, doesn't move. DB25 Daughter Cards. 10. Reviews (0) The 7I95 is a Ethernet connected motion control interface designed for controlling up to 6 Axis of step&dir step motor or servo motor drives and includes encoder feedback for each axis. In a test, a connected stepper works just fine. The information available here was very helpful in configuring my first mesa 7i76e, everything works without any problems. Replied by jmonteiro on topic Problem with MESA 7i76e and DQ542MA drivers. The name of the bit file is 7i76e_7i76x1_7i77x1D. In the moment, I try to put a carousel atc in service. (this loads the FPGA with the newly updated flash memory image) 2. Plug-N-Go Kits. Mesa 7I76E link It supports 5 axis, spindle control, spindle encoder, and 48 io ports, all from the built in BOB. Hey all, I am fairly new to Linuxcnc and I need help installing a MPG pendant. 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. but I thought 50 minutes was long enough. Then scale and offset the result with the scale component. Description: Restaurant Catering, Food Manufacturing, Commissary Ghost Kitchen Business located in the Norgate North Vancouver area and nearby Capilano Mall. Hi all, Looking for mesa boards in Australia. In a test, a connected stepper works just fine. Im after a 7i76e for my current router build and a 7i96 + Thcad for when I upgrade the plasma. (and you are not using the absolute commanded spindle speed so. Replied by emcPT on topic Does anyone have a Mesa 7i76e for sale? Check I already have the 7i84 for sale as they are expected to arrive in 2 weeks, also the 7i76. 0. So I make this post in advance to see if I'm making something wrong and save some time. Replied by PCW on topic Mesa 7i76e setup help! First, limit switches should be wired to field inputs (TB5 and TB6 pins 1. Junior Member. . 0. $1,450,000. (to make my live easier eventually) Now I attached the 24V power supply to the TB1 connector pin1 gnd pin4 24V (counted from top side starting with 1)The 7I54 is a low cost 6 Axis H-bridge card for use with Mesa mot. andypugh wrote:. This is what I've got so far and I'm hoping for some help confirming I'm on track. no need to external Volt at all. Mesa 7i76e to Delta VFD-e Start; Prev; 1; Next; End; 1; mb_cnc; Offline; Junior Member More. Also have you considered the integrated servo motors from stepper online?Replied by PCW on topic Mesa 7i76E+7i77 how to make work together? A couple of things. Mesa 7I96 or 7I76E was created by fenton06. Category overview ; List of all discussion forums ; The 100 latest forum topics ; IndustryArena. Mesa 7i76E controller. 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. Every Day new 3D Models from all over the World. Industrial Equipment Specialist - Distribution and Manufacturing. If not than I would settle for a if V+ between 2 io pins drops out then feed. 7. 0. If you find Linux OS the best alternative for CNC machining, the Mesa 7I76E is right up your alley. 279 € Sourcing Output 279 € Sinking Output. If you accidentally overvoltage the 5V logic side of the 7I76E it will likely damage the 5V regulator, you can bypass this as you learned by. Mesa 7i76e CR2 red led on at power up was created by DaveRosario. Now, for the mpg encoder, the inputs are 16 and 17. The 7i96 has the. Brand: Mesa Electronics; Product Code: 7I96; Availability: Out Of Stock; US$119. . 0. After you flash a FPGA card, you must either power cycle the card or use mesaflashes --reload option: mesaflash --device 7i76e --addr 192. 26 Jan 2022 11:31 #233162 by rajsekhar. net spindle-ccw => hm2_7i76e. That is always caused by miss wiring or grounding and shielding not properly done. 3) MESA 7i76e connected to one port (ETH1) set to 10. This home was built in 1982. 7I97 picture. PnCconf preselects your last saved file. sserial. 00. Do you have mesa 7i76e? How do you wired your driver to mesa card? I i have my hal file with hm2_7i76e. Im after a 7i76e for my current router build and a 7i96 + Thcad for when I upgrade the plasma. If you can't configure the VFD to work this way then a bit of cunning may be needed. I copied and pasted a pendant hal file from the. Replied by PCW on topic Mesa 7i76e => hm2_eth: Unrecognized ethernet board. . I notice that were the ethernet cable plugs into the computer it shows 1 occasionally blinking. (this loads the FPGA with the newly updated flash memory image) 2. 10. M4 however (and the reverse button in the UI) does nothing. DCM to Pins 7 and 5. 100 - (in case you would like to set the Mesa card address to 192. 91€ Add to Cart. If you have 1 or more you would like to sell please let me know. This message will not be repeated, but the hm2_7i76e. The 7I76 is daughtercard/breakout board for use with MESA's 25 pin I/O FPGA cards like the 5I25. The 7i76e also has MPG capability. The 7I96S has 11 isolated inputs plus 6 isolated outputs for general purpose I/O use. Take a look on your VFD wiring connection sheet I. Figure 3: Mesa 7i76e with interfaces with up to 5 Axes. Sorry for the mess. the more expensive 7i76e has no constraints with IO pins (32 inputs, 16 outputs) but requires external relays. fault-count pin will indicate if this is happening frequently. I think the. I have been using my Mesa 7i76e on my hobby machine for just over a year now. 10. 10. Size 2100 sqft with maximum 50 seats. 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. Check I already have the 7i84 for sale as they are expected to arrive in 2 weeks, also the 7i76. Hi Guys, I have a 7i76e that it was working really good until today. Related Products. 5 step generators, spindle interface with encoder input, 2 MPG inputs, 16 outputs and 32 inputs and a few other features. But 48 I/O (32 input+16 output) in 7i76e is not sufficient. add to list Tags Mansions of Madness Second Edition Board Game 2nd. 5) 7i76e is set to IP address 10. 7i76 wiring diagrams Start; Prev; 1; Next; End; 1; bevins; Topic Author; Offline; Platinum. Jumper W7 controls the power option on P1, W12 controls the power option on P2. I'm looking at the Mesa control options for a CNC lathe I'm working on, and wondered if the Mesa 7i76E (Ethernet) card is as well supported in the current version of the LinuxCNC software? Is it as simple as connecting it to the USB port on the motherboard, and then wiring/configuring with the PnCConf wizard just like the 5i25/7i76 setup?LinuxCNC controlled Grizzley G0704 mill with a Mesa 7i76e. On 0,1 I have Home and Min X,Y respectively. 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. 0. 1. 4) LinuxCNC installed fine. Figure 3: Mesa 7i76e with interfaces with up to 5 Axes. 16) +24V --> SWITCH --> FIELD-INPUT. Mesa 7I76E in a CNC. Forum - The expert community . 18 Jun 2021 16:53 #212345 by ncf250sd. 7I32 Dual 1/2 to 3A stepper driver. You can remove field power with Estop with some limitations: 1. Hi, I run a 4-axis DIY milling machine with servo motors. Hello. 850m Cash Flow. There is still more to come. Every Day new 3D Models from all over the World. I changed the EEPROM IP of the 7i76e to 10. 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. 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. I can ping it and get response fine. You can use mult2 to do this using 1/12. 0. Hi Guys, I am currently wiring up my new Leadshine ES-D1008 drives. However, the stepper movements are rather rough/scratchy and slightly noisy. {I'll continue this over a few posts}relative advantages and disadvantages of using ethernet Mesa boards - I was thinking of the 7i76e - over PCI based set ups - 5i25 with a 7i76. 0. or Best Offer. 1927 "mesa giratoria" 3D Models. The following user (s) said Thank You: steveinjava. 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. as a Spindle. Needed something to keep the card separated off the metal enclosure I'm using so I designed this card mount. . Dir+ to Dir+. This message will not be repeated, but the hm2_7i76e. 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. Mesa 7i76E/ED overview. Controller Boards: Mesa Electronics 7i76E 5-Axis STEP/DIR Ethernet Controller - Mesa Electronics 7C81 Raspberry Pi FPGA Board - Mesa Electronics 7i96S 5-Axi. 73. 1. Last edit: 08 Feb 2021 03:44 by AdamD . 234,45 € exkl. png are wrong at pins 4 to 16. cadpete;. US$149. It was installed wired and powered no smoke. 29 Apr 2019 09:19 #132259 by DaveRosario. TV . 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, but to make it. Intel X520-DA2 10G Dual-Port SFP+ PCIe Server Adapter *2U Bracket* $18. xise file that relates to your hardware (7i76e in my case) you will need to add the newly created *. was created by tommylight " . 0. Showing 1 to 2 of 2 (1 Pages)Junior Member. Power to. 168. 31 May 2021 01:34 #210766. 168. The 7I76E ia a remote FPGA card with Ethernet interface designed . 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. You could, instead, look. $ mesaflash --readhmid --device 7i76e --addr 10. I added disconnects to all the wiring coming from the CNC machine. so why dont you use this for your encoder. This guide documents how to configure LinuxCNC 2. step_type 0 the motor doesn't move if i put hm2_7i76e. 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. 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 7I44 and 7I74 provide 8 channels of RS-422/RS-485 serial communication interfaces. All step and direction outputs are buffered 5V signals that. New 7I76E install VFD issues was created by yoshimitsuspeed. In any case the 7i76e is out of stock. Free shipping. I've been looking at the 7i76e. TIA. This one is for the fan of LinuxCNC. kostenfreie Lieferung. is a pin created by the hostmot2 hardware driver component. 168. Download: for sale Website: Cults. For this, I got a Mesa 7i76e board. I am gradually building out a highly experimental linuxcnc router, mostly for my own education and research, but with the goal of eventually making it quite functional. I've helped someone else set up a 7i76e for plasma usage -- flashed firmware with mesaflash, set up and tested, etc. Step rates up to 10 MHz are supported. 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. 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. 3 you can try this: unloadrt hm2_eth (to start again) loadrt hm2_eth board_ip=xxx config="sserial_port_1=00020000". add to list. (you may also need to invert the scale, that is. JUMPER. The 7I76E 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 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. 0. Connects to a 7i92TM directly or with DB25M-DB25F cable. 10. So let’s consider the Mesa 7I76E and the THCAD-10 for a moment with the following hypothetical calibration data: Full scale ≙ 928 kHz (928 kHz/32 = 29 kHz) 0 V ≙ 121. 10. On port 1 I can't get it to turn. 10. The controller connects to your computer through the ethernet cable and. Mesa 7i76e + 7i85S encoder feedback problem was created by fenolski. Encoder only has connections OUTA, OUTB, OUTZ, COM and (+5v-24v) Using TB3 encoder section of the Mesa 7i76e board. LinuxCNC Forum. The manual of the Mesa 7i76E is pretty confusing to me, but fortunatly I found this great work: 7i76E connection sheet where I also printed the labels for the connectors. The number you get is the number of motor encoder counts per spindle rotation, and that should be accurate enough for most purposes. The 7I92TM uses standard parallel port pinouts and connectors for compatibility with most parallel port interfaced motion control / CNC breakout cards/ multi axis step motor drives, allowing a motion control performance boost while. I am assuming I can power the 7i76e board off of my 24V power supply?Yes, a 7I76E (or 7I96) is a combined FPGA/controller card and breakout. Looking for Saanich, BC Single-Family Homes? Browse through Homes for sale in Saanich, BC with prices between $409,000 and $7,900,00023 hours ago · If the Mesa and Bonfire don't go big enough for your space, the Solo Stove's largest fire pit is $100 off right now. 7I76E, 7I76ED, 7I92, 7I92M, 7I92. 00. The following user(s) said Thank You: cadpete. 7I97 Ethernet interfaced Analog servo plus I/O. bit. B (Ethernet) board. the 7i76e. 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. Unabhängige Beratung und bester Kundenservice. 1. Replied by rodw on topic Mesa 7i76e - adding MPG for lathe. It is a little pricey, but if this is a buy once cry once type of investment, I think I can swing it. Canada/Continental USA -. From what I have read so far, I think LinuxCNC may be the way to go for me. 7i76. 10. 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. Replied by PCW on topic cant regulate the 0-10V TB4 Spindle output from Mesa 7i76e. Tags PrintNC - Mesa 7i76e DIN Mount and Relay DIN Moun. When the option is disabled DB25 pins 22 through 25 are grounded. I use Linux exclusively at home, so kernel patching and config editing shouldn't pose too many issues. output-02 etc). The card has its own watchdog and linuxcnc seems to be aware when control has been lost. 5ms and no Jitter, the initialization of the MESA fails. So I make this post in advance to see if I'm making. 121" The default IP address of the 7i76e Its suggested to use the 10. mesa 7i76E control board for sale Start; Prev; 1; Next; End; 1; gbryant47933; Offline; New Member More. step_type 0 the motor doesn't move if i put hm2_7i76e. 12 Dec 2020 22:00 - 12 Dec 2020 22:01 #191785 by kkuehn. 0. Mesa 7i96 Card Mount. 5 step generators, spindle interface with encoder input, 2 MPG inputs, 16 outputs and 32 inputs and a few other features. 10. I'm going to head in a different direction for my CNC build. Power Supply. FOR to Pin 6. 7i76. Hi All I currently have a Sieg X2 that runs off Linux CNC quite adequately but I'm thinking of beefing it up a bit to add a further axis and down the line a tool changer, spindle speed control and coolant control. Tags PrintNC - Mesa 7i76e DIN Mount and Relay DIN Moun. Last edit: 07 Jul 2017 21:15 by PCW . +10 to Pin 3. 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. I was recommended this card from a post to a facebook CNC group. 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. First of all is it as bad as it sounds? Are there alternatives for the preempt kernel like some workaround with the rtai kernel?I have a 7i76E Mesa card, with field IO running at 24V. Replied by PCW on topic Power connection mesa 7i76e. 0. 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. 10 in the . the 7i76e. 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. MESA THCAD-5 High isolation A-D accessory. This requires changing the alarm signal in the drives. But it also has a GND pin per axis. Please Log in or Create an account to join the. 04 Feb 2017 07:12 #87283 by Reinhard. Financials: Asking Price: $400,000 (CAD)Businesses for Sale Manufacturing Packaging. 0. 55. Home; All Activity; Mark Forums Read; General. Last edit: 21 Jul 2020 15:54 by PCW . 1. All field wiring is terminated in pluggable 3. 1 if the 7I76E is set for 192. You could look at a mesa 7i96 or even a 7i92 with a bob connected. 91€ Add to Cart. 95. Download: for sale Website: creality cloud. There must be thousands of machines using just a simple PPort card. Looking for 1 or more Mesa 7i76e boards. 7i76 is step direction control, he has servo dynamics drives which are industry standard type drives that take 0-10V control voltage. I have a mesa 7i76e board and I want to connect it to a Lichuan B2 Servodriver in Step/Dir (Positioning Mode). Simply 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. This option should only be enabled for Mesa breakout boards or boards specifically wired to accept 5V power on DB25 pins 22 through 25. counter-mode 1. The movements are very smooth with pulses from a signal generator, but looking at the.