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Found 15 results

  1. Hello, I have a vector of MIs starting at MI 250, containing at most 20 elements. It is supposed to act like a FIFO buffer. There is an array of objects moving on a conveyor. Whenever an object triggers a sensor, some integer information is stored at the first available MI in the vector (there is another variable that indicates the number of elements in the vector, not especially relevant to this question). Some time later, when the same object triggers a second sensor, the data at MI250 is to be read, processed, and the vector data is shifted to the left, effectively consuming the first
  2. Hello, I'm trying to use V700 as master and two lexium mdrive motors as clients through MODBUS/TCP. I set up the function blocks per example "V700_Modbus_TCP_master.vlp". I can get the motors to connect with V700 but once i write modbus commands to motors i get no motion. one of the examaples for requesting commad is mentioned below as modbus tcp commad for the motor to move at slew speed of 600000 micrsteps/sec. Please take a look at the code and let me know what i'm doing wrong. Also please let me know if you need more information. Thank you in advance for the response.
  3. Hi All, I'm using a VT570 to log some data to SD card. I realized a single Trend with 2 curve for 2 sensor. My goal is to log on a monthly basis this data on a file. File name is "MMYY.utr". Sample rate is 1 data every 5 minutes. When I export data from SD to Excel using the appropriate tool I always have DateTime column rollback in a strange way. All the datetime are correct till to 25th of month and then they are wrong (even if the logged data continues to be correct). Here under you can find some screenshots that I hope explain the issue better than my words.
  4. Hello to all. I am working on a project in which I will only get PLC data to an external control system, we will do it in MODBUS. Everything works correctly, but I find two problems: The addressing mapping is 1: 1 accessible from MODBUS, so they could read any record. The same is reproduced in writing, so that accidentally (or not) they could overwrite important values of my program. Could we limit the reading to a certain number of records? Could we limit the writing? Thanks in advance!
  5. Hi, I try to build project with new V700 panel. Large display make possible to use large buttons and fonts visble for user without glasses . Application in V700 is disigned for users with age above 50. But alarm display in V700 has small font and little buttons. Stylus must be used. It is hard to use V700 alarm display without magnification or glasses. Is it possible to switch font or resize embedded to V700 alarm display buttons?
  6. Dear all, We communicate 10 nodes through rs485 communication in v700 port 1..the problem is if my one divice is failture means other 9 nodes getting delayed..kindly provide solution RegArds Mohamed
  7. Greetings all. First round setting up a RTD and, after reviewing forum posts here, I believe I am more confused than before... but likely an easy answer for most around here as I'm much more of a software guy. Our setup: V700 Model with an RTD going to a IO-ATC8. I do not have the RTD model# on me at the moment (typing this after hours but can provide tomorrow) but I know that the RTD contains a Prosense XTH-0300F-PT1 transmitter (0-300 degree F even though the RTD itself is capable of a much larger but unneeded range) I understand that the IO-ATC8 is 14bit. The confusion:
  8. So on the V700, whenever a numeric keypad is pulled up, I have to touch the top half of the button to get it to register. this can be kind of frustrating, because the buttons are long and narrow and it usually takes a couple tries to get it to work. I know its a software issue because there's a border that surrounds the touchable area when the button is pressed and it only covers about 60% of the button. when the button is pressed in the center, it does not register.
  9. Hello, I have the V700 with a Snap-In V200-18-E2B and a Inverter. I want to run a motor with a simple programs. I want the V700 communicate in RS485 with the inverter. I use a USB cable to send the program to the V700. I know i have to plug my RJ11 cables in the port of the V700 and set the communication on RS485 on the bottom of the V700. For the other part of the cable i have to take 2 of 4 wire and connect them on the Inverter. What i have to do after ? How i set the communication ? Will i have to create programs with contacts and coils to run the motor forward, or it have a com
  10. dear sir, i have 4 vessels having individual plcs model is v700, Each plc having individual festo valve (16 way digital outputs) in tcp/ip protocol, my first plc ip is 192.168.1.50 and my festo ip is 192.168.1.1 my second plc ip is 192.168.1.51 and my festo ip is 192.168.1.2 my third plc ip is 192.168.1.52 and my festo ip is 192.168.1.3 my fourth plc ip is 192.168.1.53 and my festo ip is 192.168.1.4 Question 1 : How to handshaking all plc in one loop (ex: i want to transfer my first vessel product to 2nd,3rd and 4th vessels.) regards, Mohamed
  11. Hello, Is there an alternative to system registers SI103 - SI106 (TCP keep alive) for V700? I guess SI103-SI106 don't have a function in V700 since there are only 4 of them? Correct me if I'm wrong. Or do I have to make this function myself?
  12. Greetings all. We have started a minor project at work and we are, admittedly, pretty new to doing any sort of networked communications from PLC to PLC. We have 3x V700 currently and what we hope to accomplish is simply to have (perfect world) a full rendering of the remote HMIs on each of the PLC. Therefore, PLC A would have a link to go to PLC B's HMI and another link to go PLC C's and be able to see the HMI as if standing at that PLC - akin to the iOS remote operator app or using the Windows remote operator software. The question in the end is has this already been easily implemente
  13. We are trying to connect to a Vision V700 unit by ethernet for remote access, and to confirm the ethernet is working before starting the program block where we will be sending commands to another device over ethernet. The model I am trying to connect to is as follows: Every time we try to connect over Ethernet, we get the following error message: I have checked the cable connections, confirmed that the PLC Name, IP address, and port number set for the PLC match those that the computer is looking for. I cave confirmed that the UnCmDrv1.dll driver is installed on my
  14. Hello everyone, I'm still learning with this hardware. I am working on a project for which I need to totalize a flow that comes from an analog signal. I wonder if there is a function block that does it, or how to do it. Thank you!
  15. Hi! My plc is a V700. I went to the Sd card for analogue signals. I would like to send the exel table to FTP every 5 minutes. Can an example program be made for me? This exceeds my knowledge Thanks very much for the help!
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