marcinmrag

MrPLC Member
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About marcinmrag

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  • Country Poland
  1. Sysmac Studio won't load

    Where you get this update? AutoUpdate app? I have problem to downloaded it. It's so slow. Seems like a server is very slow.
  2. Sysmac Studio won't load

    I face exactly this same problem. I reinstall sysmac to 1.23 version and is working. I think something is wrong with this update.
  3. et200sp modbus rtu Communication and Network structure

    Ok from the software site is pretty clear. My question is how to connect this physically. I have no experience with Modbus RTU Network, Profibus and etc. Always i use EthernetIP or Profinet. This what i know necessary is to buy extra modul for ET 200Sp. I can connect two devices to one module? I guess that i can connect one device to module than from fist device to second. Could you explain me this in easy way please :) I found this example in the Internet . Could you confirm that is right?
  4. Hello Experts! Someone has expirience with et200sp modbus rtu? I would like to connect weight scale which has only Modbus RTU interface communication. I would like to connect two scales. My question is...I need two modbus modules? How to connect this to et200Sp CPU conntroller.
  5. hydraulic cylinder speed function

    Thank you so much! Distance of encoder is 220mm
  6. hydraulic cylinder speed function

    But how I can check velocity? I have analog enckoder 0-10V. I can do some virtual axis for this or what? I have value from analog input which give me actual position. I would like to do function to show actual speed of cylinder.
  7. How to make analog signal more stable?

    resolution is 30000 but the card is -10V - 10V. So in fact i use half of card that's mean resolution is 15000. You are right averaging distort the signal. It slow down to much.
  8. How to make analog signal more stable?

    Yes it is around +/- 3 counts. What do you think can i use function MovingAverage to do this more stable?
  9. Hello, I have a question. I have analog signal 0-10V from baluff encoder. When the cylinder is not moving the value from encoder is jumping. I add moving avg in card setting: Is possible to do this reading more stable? How I can do it in sysmac
  10. CX-programer Math function

    Hello everyone! I have a question. I have a function : y=1E-06x6 - 0,0001x5 + 0,0043x4 - 0,0797x3 + 0,6374x2 - 1,5325x - 0,3771 . It's a  characteristic that i would like to compare. It's the way that i can easy create some function block that will calculate this? I know that in siemens is something like a math function and than we can put this function and do calculation. I tried to do this in ST in function blok but i have a problem with x6  Any Ideas?    
  11. Hello Experts, It is possible to do data logging to csv file from controller? I founded some manual about Cx-Supervisor software. It is necessary to do it by this soft or is another way directly from CX- programmer? I would like to do some trend of signals and compare than in excel.
  12. hydraulic cylinder speed function

    But i read position by the analog input. I have a baluff encoder. So i have position value scaled from input. I create some function but im not sure if is working correct. I store position when i start movement than i calculate distance during the moment and i div this with the time. Time is very short is like 0,3-0,4 s. Cylinder speed should be 150mm/s for move up and 54mm/s for move down. working stroke of cylinder is really short like 40-45mm. When i move cylinder all the way up and down i get 200mm for up and 70 for down. It's possible that 40-45mm stroke is to short to rich the full speed? On this short distance i get 80mm/s for up and around 50 for down. Time reaction of cpu should be enough fast to make the calculation. I run this task i 2ms period time.
  13. Hello, How I can simple do function to measure the speed of hydraulic cylinder. I have a position encoder. I would like to have a actual speed not a average speed. Speed in mm/s.
  14. Hello, I have a question. Every time when i save recipe or close page with recipeviewer. It's shows default first recipe which was added. It is possible to do that will select this recipe from the window which is downloaded to the controller every time?
  15. But the problem is that i need to detect kind of material on some short distance when the pressure is going up more aggressive for copper and than continue pressing with different parameters for aluminum and copper. The idea is to create intelligent electric press which detect kind of material, size of connector and stop pressing with two different ways for copper and aluminum.  I hope that i describe the problem enough clear.