. As the control loop is typically running much slower on the FP system compared to the PCI-7344, you will have to modify the PID parameters accordingly. Use a lower resolution stepper motor. With LabView 7 motion control and the PCI-7344 cart I would like control two EC-Servomotors in combination with the Encoder HEDL 9140 and the ServoOther Devices as PCI Device. g. NI-DAQmx. 00 shippingi read the ni-motion manual,pci-7344 and umi7774 manual and also the articles about configuring the Position Command mode. 02 seconds. The PCI-7342 / 7344 offers blended motion trajectory control and fully coordinated circular, linear, point-to-point, gearing, and vector-space control in either embedded motion operation or host-centric programming environments. After the update the card was not anymore detected in MAX. . The linear encoders on the motors are. I've been using NI, PCI-7344 motion controller. I. . The PCI‑7344 offers blended motion trajectory control and fully coordinated circular, linear, point‑to‑point, gearing, and vector-space control in either embedded motion operation or. 您可以按照以下步骤配置运动控制器并测试步进电机：. Hi, I am Xiaofei in the Univerisity of Michigan. 04-26-2021 10:40 AM. They are tuned and finding the Index position properly. In general NI's support answers quickly. I have no choice in using synchro's as feedback. Features The 7344 controllers are a combination of servo and stepper motor controllers for PCI, PXI, and 1394 bus computers. About the 7344/7334 Controller The PCI/PXI-7344/7334 and FW-7344 controllers feature advanced motion control with easy-to-use software tools and add-on motion VI libraries for use with LabVIEW. pci_fd The integer returned from the open() function. I have one 3 axes(X,Y,Z) mchine. When i try to autotune, the servo motor goes berserk, so I have to manually tune it with "Step response". item 5 National Instruments NI PCI-7340 / PCI-7344 Motion Controller Card, 186307C-04 National Instruments NI PCI-7340 / PCI-7344 Motion Controller Card, 186307C-04 $500. また、NIのホームパージから. In your vi you are using Start Motion all the time. If you are upgrading from a previousNI Product Documentation Center. * * Repair service is subject to evaluation. The PCI-7342 / 7344 includes dual processors, a real-time onboard OS, and multiaxis interpolation. In the second part, you program for the PCI-7344 controller, which adds several advanced features including the ability to run onboard programs. I am seeing the PWM waveform on CRO. i finally start to understand the setting after i read the PCI7390 which is position-comannd controller. If you are installing the FW-7344, connect the controller to your computer’s IEEE-1394 port. The PCI-7342 / 7344 offers blended motion trajectory control and fully coordinated circular, linear, point-to-point, gearing, and vector-space control in either embedded motion operation or host-centric programming environments. Each axis uses 2 Synchro's (1:1 & 36:1 for Course & Fine 90V / 60Hz) for feedback. Regards, Shut down the system and physically remove the PCI-7344 from the system (important to remove resource locks). The Servo drive has these signals: /S-ON (Servo ON input) ALM+ (Servo alarm output) ALM (Servo alarm output) The UMI-7774 on its Control Connector of Axis1 has these signals: Enable. We are using PCI 7344 and UMI 7774. I am using the NI PCI-7344 to control a brushless motor. 00 +$12. I've never used LabVIEW 6. On 2 different systems and 2 different motion control cards (pci-7334 and 7344) after running the cards for approximately 30 minutes I get errorThe PCi 7344 can control a brushless servo provided that the drove for your motor can take a +/- 10 volt torque signal or a step and direction signal as a command signal. Best regards, baslers. In general NI's support answers quickly. I would also appreciate one for the Video Capture Board PCI-1409. 6 on a separate desktop system with a PCI-7344 motion controller and a PCI-6221 DAQ card. 09-27-2002 08:03 AM. No worries Chris. I have PCI-7344 and PCI-6023E and I want to synchronize them so that my DAQ card will start and stop the acquisition definitely when the motion start and stop. The PCI‑7344 includes dual processors, a real-time onboard OS, and multiaxis interpolation. . The NI Motion drivers with the 7344 motion controller are not capable of that type of control. Conventions The following conventions appear in. The Motion Controller Interactive Environment helps you test and debug your system using your current initialization settings. . Manufacturer: National Instruments. com FlexMotion Software Installation Install the FlexMotion software before installing a FlexMotion series motion controller for the first time. The CPU-usage rises up to 100%. Re: Position Control of compumotor linear servo table and GV-U6E with PCI-7344. I encountered problems controlling the motor with MAX using a digital signal. . Unfortunately the output pulse has a length of about 20 ms and so I have to decrease the speed of my stage rapidly (otherwise the. Along with this, I want to record motion/motor position data into the same file, whenever I give a move (sinusoidal) command. com National Instruments Corporate Headquarters 11500 North Mopac Expressway Austin, Texas 78759-3504 USA Tel: 512 794 0100PCI-7344, 4-Axis, Motion Controller National Instruments PCI-7344 Motion Controller DeviceFeatured with 3D contouring, 3D linear and circular interpolation, and up to 62 ms PID loop update rate, the National Inst. I need to be able to read the RPM of an encoder. Featured with advanced motion control, handy software tools, and motion VI libraries (to be used with LabVIEW), the NI PXI-7344 (Part Number: 777935-01) is a 4-Axis, PXI Stepper/Servo Motion Control Module. PCI-7344 cua NI Corp se tch hp hai bo ieu khien servo va step motor. nce-file would it be possible to do the same thing with a C Series Motor Interface Module that uses the SoftMotion driver such as the NI 9514?PCI-7334 PCI-7344 Software. Axis 1) In the Axis Configuration tab, set Type to Stepper. I have updated all of our drivers etc and the card initializes fine. 0 Kudos Message 1 of 2 (1,817 Views)Lực cắt tham chiếu CNC FANUC Máy tính 2 + Phần mềm hiển thi (DASYLab)+ Điều khiển thích nghi Q trình phay Lượng chạy dao Card điều khiển Flexmotion PCI - 7344 Máy tính 1 + CNC Controller Card PCL -812PG Điều chỉnh lượng chạy dao Luợng chạy dao Lực kế Hình 1. Provides support for NI data acquisition and signal conditioning devices. Page 3 Sweden 08 587 895 00, Switzerland 056 200 51 51, Taiwan 02 2528 7227, United Kingdom 01635 523545 For further support. 4-axis, step / servo PXI motion controller module - pxi-7344 is suitable for both simple and complex motion applications. Page 2 Motion Control 7344/7334 Hardware User Manual 7344/7334 Hardware User Manual May 2001 Edition Part Number 322504B-01. Country/Region of Manufacture. 付属されていた新しいドライバCDはインストールしましたでしょうか？. Go to the Axis Configuration option, under the desired axis (e. 3003 to 7. The PCI-7342 / 7344 includes dual processors, a real-time onboard OS, and multiaxis interpolation. com FlexMotion Software Installation Install the FlexMotion software before installing a FlexMotion series motion controller for the first time. g. The 7344 controllers are warranted against defects in materials and workmanship for a period of 1 year from the date of shipment, as evidenced by receipts or other documentation. 09-27-2002 08:03 AM. 0 and earlier. In the Stepper Settings tab (near the bottom of the screen), select your Stepper Steps Per Revolution, Stepper Loop Mode, Stepper Polarity, Stepper Output Mode, and Pull-in Tries. However, when the Software limits are reached, the. Options. If you are installing the FW-7344, connect the controller to your computer’s IEEE-1394 port. The problem now is: I am not able to wire blocks and delete blocks in the block. Is it possible to use the PCI-7344 board. When the button is pressed, PCI-7344's shutdown input (pin 62) will be grounded. 00 shipping And i want to connect it to UMI-7774 with PCI-7344 also configured in MAX to work in P-Command mode. 客户使用pci-7344,umi-7764连接第三方的电机和驱动器，搭建了一个闭环控制系统，但发觉电机编码器反馈回的值有些问题. The third axis (#3) is counting properly but not finding the index. A National Instruments PCI-7344 4-axis controller card that resides in a PCI slot in a Windows PC controls motion. This is one of true pains of maintaining legacy systems. I set up the axis using MAX. ) Issue: W. 3. Dennis_Knutson. This means you can create a position profile and download these contouring data to the PCI-7342. The PCI‑7344 also provides contouring capability for complex moves. I know there is in flexmotion library the : Initialize controller. An introduction to the National Instruments PCI-7344 Motion Controller Featured with 3D contouring, 3D linear and circular interpolation, and up to 62 ms. The machineGood afternoon, I'm using servomotors PSKF321 (SEW) and servodrives MDX61B (SEW). Any combination of 0 to 4 open loop or closed loop stepper motors and 0 to 4 servo motors (always closed loop) is allowed. 00 +$12. sooner or later hardware will be discontinued, OS end of life, LabVIEW version not supported, etc. If I set the motor's. The onboard CPU uses an embedded real-time OS. Is it possible to realize such a sample rate with breakpoints and an onboard program like: "Modulus Breakpoint (on-board re-enable). i found. PCI-7344 PXI-7344 PCI-7352 PXI-7352 PCI-7354 PXI-7354 PCI-7356. (67 pages) Controller National Instruments sbRIO-9607 User Manual. I have. Figure 7. 0 and PCI-7344 motor. com FlexMotion Software Installation Install the FlexMotion software before installing a FlexMotion series motion controller for the first time. For my research purpose I need some important information from you. Actually i want use 2 analog input and create the sample hold vi. vi as a starting point, I programmed my data acquisition vi to start when the Check Blend Complete. (21 pages) Controller National Instruments FW-7344 Hardware User Manual. PLEASE, i appriciate any help, because its not working. 付属されていた新しいドライバCDはインストールしましたでしょうか？. In the Stepper Settings tab (near the bottom of the screen), select your Stepper Steps Per Revolution, Stepper Loop Mode, Stepper Polarity, Stepper Output Mode, and Pull-in Tries. If yes, then how to configure the other one, so. We built the entire machine to industrial standards for ruggedness, reliability, and minimal down time. hwdb hwdb/20-pci-vendor-model. View It Live with InstraViewHello everyone I am using the PCI 7344 card. The PCI-7342 / 7344 offers blended motion trajectory control and fully coordinated circular, linear, point-to-point, gearing, and vector-space control in either embedded motion operation or host-centric programming environments. It includes dual processors, a real-time. Worldwide Technical Support and Product Information National Instruments Corporate Headquarters 11500 North Mopac Expressway Austin, Texas 78759-3504 USA Tel: 512 794 0100The PCI-7344, PXI-7344, PCI-7334, and PXI-7334 controllers are fully compatible with the PCI Local Bus Specification, Revision 2. Additionally it incorporates LabVIEW RT and LabVIEW FPGA programming. I continue to get more and more modal errors from the board. Options. We have a drive which sometimes needs manual adjustment, so we have to turn off the torque, i. It is compatible with PCs running Windows XP, among other operating systems. The change was part of an improvement to the manufacturing process for. flx and Read Trajectory Data. Network, share, and ask questions with other members of the NI community. Re: LabVIEWアップデートに伴うPCI-7344のエラー. dll well with vc,but when I use it under rtx ,it does not work,appering " can not load the driver". 190976A-04. The problem now is: I am not able to wire blocks and delete blocks in the block. FlexMotion 5. The National Instruments PCI-7342 / 7344 also provides contouring capability for complex moves. 1) connected to a MID-7604 drive to control three IDC P21T stepper motors. We facilitated the wiring of inputs to each of these components with NI SCB-68 digital I/O connector block and the UMI-7764 motion interface. g. . For a blended move you need to use Start Motion only for the first move and Blend Motion for all consecutive moves. The NI Motion drivers with the 7344 motion controller are not capable of that type of control. The FW-7344 is only compatible with LabVIEW versions earlier than LabVIEW 8. 3. I encountered problems controlling the motor with MAX using a digital signal. National Instruments will, at its option, repair or replace equipment that proves to be defective during the warranty period. I am using a PCI-7344 motion controller to control a slide and motor system. 2. I am using a PCI-7344 card with LabView to control a 3-axis servo motor motion system in conjunction with a data acquisition system. We are configuring a new closed loop stepper setup with PCI 7344 and the "Trigger Input occurred" led in MAX is turning red after a search for encoder index. g. NI 7330 NI 7332, NI 7334. The 7344 family of controllers includes the following controllers: • PCI-7344 • PXI-7344 • FW-7344 The 7344 controllers are high-performance controllers for PCI, PXI. Member. Indeed, when we use a newer PCI7344 card, we have driver / firmware compatibility issues. Cary, NC, USA. Re: problems with a PCI-7344 motion controller. 4-Axis, Stepper PXI Motion Controller Module—The PXI‑7334 is designed for point‑to‑point motion applications. 1 （NIMotion7. The National Instruments PCI-7342 / 7344 also provides contouring capability for complex moves. I don't need a visual indi. 0. If you are installing a PCI or PXI controller, install the controller in an available slot in your computer. MPN. Hi, im using the PCI-7344 with VisualBasic and Measurement Studio. PCI/PXI/FW Installation Complete the following steps to install your PCI/PXI/FW motion controller: 1. The Hardware limits work as expected. Feel free to check it out here. Summary of Contents for National Instruments 7344 Series. PCI-7344 NI module PCI-7344 NI module Module Clips Drive controller servo motor Contact: Mr. This drive is part of an adjustment mechanism which should remain in a stable. When I set it up with the Ni-7344 the drive is ready (green led on drive flashes). PCI-7344 Servo Products from NATIONAL INSTRUMENTS 2-Year Warranty, Radwell Repairs - DISCONTINUED BY MANUFACTURER, MOTION. The capture method is configurable. MAX 5. controller in the 7344 family and contains information concerning their operation and programming. . The PCI‑7344 offers blended motion trajectory control and fully coordinated circular, linear, point‑to‑point, gearing, and vector-space control in either embedded motion operation or host-centric programming environments. The VIs send motion commands to the board and also monitor the position of the axis. 12 PCI 7344 MAX -Two-axis Configurations 39 3. If you are upgrading from a previousHi, How do you reset the encoder count on a servo motor without reseting the position of the motor itself? "Reset encoder count" VI doesn't work. 2. However, simulating the PCI-7344 will allow you to set up a program to work with a 4-axis motion controller and look into. Hi, I am using a PCI-7344 with a UMI-7764 to try and control 3 linear actuators and 1 semi-rotary actuator, each of these actuators takes a 0-10v dc voltage and has a feedback signal of 0-10v dc, both input and output being proportional to linear/angular displacement. Letter of Volatility. >I know there is in flexmotion library the :. Using the X-Y Grid Inspection (Template). vi and Read Limit Status. The PCI-7342 / 7344 includes dual processors, a real-time onboard OS, and multiaxis interpolation. But. I would like to implement the same thing using FP & Softmotion instead of 7344 board as later I would like to implement fuzzy logic control into softmotion. flx) to trigger a move (Start Motion. Cary, NC,. mirror is performed by NI instruments motions controller (PCI-7344), a stepper motor power drive (NI-MID 7604) and a Lab VIEW based program. used. I have a very strange problem. The 7334 controllersThe PCI-7342 / 7344 includes dual processors, a real-time onboard OS, and multiaxis interpolation. This compatibility allows the computer to automatically perform all bus-related configuration and requires no user interaction. 1 asks for firmware upgrade. What does mean "Trigger Input occurred" and what kind of misconfiguration can cause it? Tanks. I know it executes electronic gearing but I need itDear Mr Scott R, NI Application Engineer, You already answered my question on the impossibility of implement fuzzy logic control on PCI 7344 card. It is very likely that you will not be able to simulate the FW-7344 controller in MAX, due to these limitations. 0 Kudos Message 1 of 3 (5,141 Views) Reply. 10. A NI PCI-6527 48-bit digital I/O board that resides in another PCI slot inside the PCHello, I am trying to find out what type of switches will work with PCI-7344 (4-Axis Stepper/Servo Controller for PCI) limit and home inputs. Solution Accepted by topic author domarm Re: Compatibility of PCI-7344 on WIN10 TSE_Expert NI Employee (retired) 06-13-2019 03:04 AM Options Hi Martin, yes it. I'm programming a 3-axis piezo stage to do fast scanning (128x128 points in ~ 5 seconds) with a PCI-7344. NI-Motion Issue Details I can command my motion controller to move a stepper motor to a target position in Open Loop mode, but when I configure it to run in Closed Loop mode, the motor doesn't appear to complete the move, doesn't move at all,. I'm trying to run a device that someone assembled before but the . NATIONAL INSTRUMENTS NI-PCI-7344. The secret is getting the correct Parker-Compumotor Gemini cable that plugs into the. The 7344 controllers are warranted against defects in materials and workmanship for a period of 1 year from the date of shipment, as evidenced by receipts or other documentation. 32. For my research purpose I need some important information from you. Page 1 PXI-7344. How to Configure Motion Controller and Test a Stepper Motor Updated Dec 20, 2022 Environment Hardware PCI-7332 PXI-7332 PXI-7334 PCI-7334 PXI-7342 PCI. vi as a starting point, I programmed my data acquisition vi to start when the Check Blend Complete. Please let me know if you have any additional questions on this issue. We have successfully done several projects using the Parker-Compumotor Gemini GV servo drive and the NI-7344 and the NI UMI-7764 breakout box. Bgrain, there is no way to tweak a PCI-7344. 通常でしたらバージョンアップのLabVIEWのCDと別にドライバCDも付属されているはずです。. Hello, I am using a PCI-7344 motion controller card to drive 2 stepper motors in closed loop mode. start using the board! The best place to see that is the readme files, and I see that for your board (7344), the correct version would be 5. But when it comes to the analog output from UMI7774, i can't measure any signal from there while i am sending commands from. We have been trying to control the velocity and position of our servomotor but regardless of what values we put in the motor always moves at about 500 rpm and travels about -31000 cnts before stopping. C74B552B@univ-valenciennes. The PCI‑7344 also provides contouring capability for complex moves. We were. The PC runs on Windows XP、NI-Motion 6. . the drive feeds back a simulated. [posted and mailed] christelle. It looks like the umi-7774 connected to the motor drive only with 2 pins from the Control connector (pin#1 and pin#9) and the Encoder of the servo connected to few pins in the Feedback connector and thats it. 0 to NI-soft motion are there any tips or hints? Thank you. 0. vi" to configure the digital port of my E-series DAQ (PCI-6052E), my motion controller's encoder stops working (PCI-7344). 25 ms corresponding to 0 degrees, 1. The NI PXI-7344 is designed to support the National Instruments’ proprietary Real-Time System Integration (RTSI) bus. The Problem is feedback from each axis (AZ & EL). It offers linear interpolation for coordinating multiple axes, real-time system integration for directly communicating with data acquisition or image acquisition hardware, and high. 7350 and 7340. baseaddresses[0] is the base-address of the miniMITE and I can get the vendor ID, device ID by directly reading from baseaddresses[0] +offset,but baseaddresses[1] does not like. Now their is a connector on the Motion control card for Digital I/O. I have the MID-7602 set to 50 microsteps/steps to allow me to have 10,000 steps per revolution. 2のインストールを行うと、Measurement and Automation Explorer (MAX)にデバイスが表示されなくなりWindowsのデバイスマネージャーでもpci‑7344为嵌入式实时运动操作或以主机为中心的编程环境提供了混合运动轨迹控制和完全协调的圆形、线性、点对点、齿轮和矢量空间控制。 pci‑7344还为复杂运动提供了轮廓控制功能。 板载cpu采用嵌入式实时操作系统，可进行基于事件的多任务控制。. There are no. いつもお世話になっております。 現在，MAX上でモータのチューニングを行っているのですが，以下の4点について教えてください。 （motionボードはPCI-7344,UMIはUMI-7764を用いています） 1，Axis ConfigurationでTypeをServoとした場合に， どのような信号でモータの回転方向（正回転，逆回転）および速度. I am adding a fourth, separate axis of motion to the system. The onboard CPU uses an embedded real-time OS. Giridhar, everything is ok with your 7344. PCI-7342 National Instruments PCI-7342 2-Axis Stepper/Servo Controller Card from National Instruments | Buy Today from Artisan. . It includes dual processors, a real-time onboard OS, and multiaxis interpolation. ) angle. The 10 ms timing for contoured move is the fastest that you can get out of the board. The 7334 controllers are exclusively stepper motor controllers. In addition, a PCI network card connects this MPVIEW to the Internet through the local area network (LAN). The reason for the 64-bit operation is a 3rd party function generator card that requires 64-bit LabView to work in conjunction with the 64-bit drivers. I am using NI PCI-7344 motion controller card with NI MID-7604 stepper motor driver. Problem 2 The position does not automatically reset to zero when the z. i then use MAX to communicate with the drive. I would like to implement control algorithm on PCI 7344 (Don't want to use the built-in PID). In the Stepper Settings tab (near the bottom of the screen), select your Stepper Steps Per Revolution, Stepper Loop Mode, Stepper Polarity, Stepper Output Mode, and Pull-in Tries. Sorry but I can't give you any further help. 8. The 3 axes operate together in contouring mode. I met a problem in using the Labview and it is extremely urgent (I have to make it work in 24hrs). Here is a link to a feature comparison table for all. My email id is sy. How can I initialize the device to move with the analog signal from ADC4. Under windows system I use the flexmotion32. . The PCI-7334 is the NI low-cost stepper-only motion controller, which offers the flexibility and ease-of-use features found throughout the FlexMotion line of controllers. In our system, a high resolution encoder works as the feedback sensor, and a third-party of servo works as the velocity loop controller. The PCI-7342 / 7344 offers blended motion trajectory control and fully coordinated circular, linear, point-to-point, gearing, and vector-space control in either embedded motion operation or host-centric programming environments. We have successfully done several projects using the Parker-Compumotor Gemini GV servo drive and the NI-7344 and the NI UMI-7764 breakout box. Lai Wechat:17750010683 Whats app：+86 17750010683The PCI‑7344 offers blended motion trajectory control and fully coordinated circular, linear, point‑to‑point, gearing, and vector-space control in either embedded motion operation or host-centric programming environments. I am trying to control a servo motor using an analog feedback connected to analog input 1 on the PCI 7344 board. 展开 NI 运动设备 树. (NI). . The recent patches for the PCI-7344 card helped our speed problem but not this one. We used thirty-five digital I/Os for a variety of purposes, including safety interlocks, proximity switches, and optical sensors. Now that the PCI board and NI-motion 14. I recently upgraded to MAX version 2. I have 7330. Options. 1 Release Notes 4 ni. I am using LabVIEW 2014 and NI PCI 7344(motion controller). Trusted Enthusiast. The PCI-7342 / 7344 includes dual processors, a real-time onboard OS, and multiaxis interpolation. PCI-7344を他社製のモータードライバに接続しようと思います。モータードライバのパルス入力の仕様で、パルス幅が10μSec以上となっているのですが、PCI-7344を接続して使うことはできますか？Using a PCI 7344 and three servos (with LabVIEW). 2. For my research purpose I need some important information from you. When i am using PCI Flex-6C，Finding home functions does not work as the PCI 7344 do, The controller stops axis 1 and axis 2 during the finding home sequences when the axis 3 encountered home switch first. Re: problems with a PCI-7344 motion controller. Hello, After having configured mu board PCI-7344 under MAX software (1axis activated because 1 only axis used, standard of stepper in open Loop. I'm stepping the motor round by one step, checking that it's got there by reading the encoder, measuring the sensor voltage and repeating. The intent is to collect data at each grid point of an X-Y grid. Allen C. I have one 3 axes(X,Y,Z) mchine. The fact is ,as most say,the driver is not suitable under non-windows systems. Re: a problem with Flex-6C controller MarcoPolo5. PCI-7390 Driver. How do I do that? Hopefully, there is also a way for me to h. . "The polarity of the trigger input is programmable in software as active-low (inverting) or active-high (non-inverting), rising or falling edge. I'm testing angle sensors whose voltage output is proportional to (you've guessed it. Connected to this is a Pepperl & Fuchs 1024 line encoder. 4-Axis, Stepper Motion Controller Device—The PCI‑7334 is designed for point‑to‑point motion applications. To guarantee the delay-free commands flow we use the programmable FPGA device present on the NI-Motion PCI-7344 stage controller board. . I have tried, but the outcome always changes the sharp corners into round corners with excessive r values. 展开 默认 73xx 设置 树. 8 degree pitch (200 steps per rev). The change was part of an improvement to the manufacturing process for. (The servo drive manual is here:The PCI‑7344 offers blended motion trajectory control and fully coordinated circular, linear, point‑to‑point, gearing, and vector-space control in either embedded motion operation or host-centric programming environments. The 7344/7334 controllers are designed for PCI, PXI, and 1394 bus computers. Due to synchronization constraints I need hardware scanning synchronized with some internal clock instead of software scanning using a set. National Instruments will, at its option, repair or replace equipment that proves to be defective during the warranty period. A few month ago, i tried the same, but i lost the code and the motor moves so that the analog signal goes to 0V. 08-21-2009 03:04 PM. My pr. I don't see a good way to control 5 motors with this board. Aerospace, Defense. You may be having what is the major reason not to use global variables - a race condition. Hope this helps, Jorge M. ), I configure a sequence (in the sequence tab"Find Reference Settings )that the motor finds my" home switch ". Shut down your computer. Thank you for your reply !! I am developing pci-7344`s driver under venturecom`s rtx,now I have found the baseadresses[0] and baseadresses[1] . 3003 DSP from 7. 12-10-2002 05:13 AM. cmd_data This an array of six integers used to send parameters and receive values associated with the execution of the specified command. activate the INH output via software. Now i´m using the PCI-6527 board and simulating the delay between "high" and "low" on the Simulate-signal-vi. On the other hand please take into account that the PID loop is running much faster and in order to align the trajectory generation rate ( = 10 ms in contoured mode) and the PID rate (= up to 62,5 µs) the DSP. PCI/PXI/FW Installation Complete the following steps to install your PCI/PXI/FW motion controller: 1. Buy PCI-7344: Graphics Cards - Amazon. I have verified the connection is working. . Would I use seperate loops, for the seperate servos? can I write to the PCI 7344 from three loops simultaneously? does a. 9 PCI 7344 Motion Card Component Interaction 37 3. 3-Axis control, stepper motors, closed loop with optical linear encoders. 1) connected to a MID-7604 drive to control three IDC P21T stepper motors. This bus offers high-speed and efficient connectivity between different products from National. After I issue an absolute move on a closed loop stepper axis with PCI-7344 using flex_Start, the Move Complete bit never gets set, but the Blend complete bit does. I am using LabVIEW 2014 and NI PCI 7344(motion controller). It is built using off-the-shelf components (Galil servo motors, PWM power amplifiers with torque-control mode, Lintech manipulator, standard camera).