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Found 162 results

  1. Hi Everyone, I'm new in Unilogic and I would like kwon how to export data tables to Excel since a HMI button. The PLC reference is USP-104-B10. Please, it's urgente.
  2. I have an action that sets the screen brightness. Instead of using the new value it uses the old value. Here is the circumstance: My numeric box allows a user to type in the new value between 10 & 100. The Data Entry Complete tag is set to 1 when the user is done. The Action sees the Data Entry Complete tag is set and uses the Brightness tag (old value) then the numeric box updates the Brightness tag with the new value. Has anyone else seen this problem? I got around this by setting a half second timer instead of the Action bit. At the end of the half second timer it sets the Action bit.
  3. Hello, I ran into problem where I had a screen with two instances of the same Custom control (see picture). Parameter to the control on left is TestFlag1 and on the right it's TestFlag2. Accordingly THe light on left shows TestFlag1 ad the other is TestFlag2. When a button is pressed, a message box pops up and when OK is pressed there the value of the parameter (TestFlag 1-2) is toggled. Problem is that it doesn't matter which button I press, there is only the value of TestFlag2 which gets toggled (i.e. light on right toggles no matter which button I press) If I skip the message box and do the toggle directly in the button press, the correct flags are always toggled. Am I missing the correct way to do this or is it just something I have to work around ? Thanks, Bjarni
  4. Hi, I have a Problem with a binary image in an Unistream USP-070-B10 Web Server. This image doesn't update when there is a bit change . I have many other binary images that are working well. Thanks in advance.
  5. Hi, Is it possible to do safe remove of aUSB Stick/DOK from the ladder or a UI element? I'm saving a data row to SD, then the copying it to a DOK, all of which can be done from the ladder, using the status codes to avoid timing issues. I'd like to avoid the "DOK Unsafe Remove" warning that appears. I always get the same warning after using the safe remove button on a File Browser UI element, so this isn't a suitable workaround. Sandy
  6. Hi there, I'm guessing that the FB that you're talking about is in Visilogic rather than Unilogic? I'm having big problems with this in unilogic. I'm trying to concatenate a bunch of strings and I just can't get anything to work reliably. Is this function synchronous or asynchronous? Any ideas why I'm having problems?
  7. Has any one had a HMI freeze continuously? There are 4 screens in the HMI it doesn’t matter which screen is loaded the HMI will freeze after an undetermined time(sometime 2 hours some times within minutes) doesn’t seem to matter if the HMI is being utilized or left untouched. The PLC logic still executes as the IO all functions and the process still works but as stated the HMI will freeze and not update. The only way to get the screen to respond is to unplug it and plug it back in. This has been replicated on another unit and separate CPU. Once the display freezes: -UniApps cannot be accessed -Downloading a new program doesn’t work(UniLogic will complete the download process but the update doesn’t take) -UniStream management will not reboot the PLC(command executes but the PLC doesn’t reboot) -Online mode will connect and display values at the time the HMI froze but those values will not update(even though the logic still executes) -All Modbus communications still function( the unit is connected to KepServer and the I/O is a URB I already have an open ticket with support(they suggested rolling back one version which requires me to re-wire my IO due to the URB IO power module bug which the newest version corrected) and am just wondering if anyone else has experienced this or has a suggestion so I can avoid this. The program is written in 1.28.26 Any suggestions are welcome. APSHOW10102019-A.ulpr
  8. Hi- I am using ver. 1.25.61 Unilogic and cannot find a way to successfully compile if I create a trend graph that is less than 380 x 500. Is there a way to override the compile error, or is there a trick to making a smaller trend graph area? I have never had an issue with this in Visilogic.
  9. How to display the value of a text variable in a window HMI? How to display the value of a text variable in a window. None of the available features provide this capability.
  10. I try to limit the number of characters in numeric box with real tags, but I can only get int tags(format numeral) .... When will the development team add this feature to the software? and even if we reduce the size of the box, the app shows warnings.
  11. Hi all, asking if we could possibly have SD Card Explorer remember the previous location for local file saving. I store my logged data files to a particularly "deep" area of my folders, and it's a right pain in the butt to start from scratch each time at the Browse for Folders window and have to click your way to the relevant area before you can proceed. click click scroll click scroll click scroll click scroll click ohh for pete's sake! I know I could cut and paste from a simpler spot, but that's not the point. cheers, Aus
  12. Dears, In the help file I saw that I can use an action event to play a video...I don't found the "play video" trigger command...what I am missing? just to be clear...I also create a screen with the "video widget" but is the same. thanks
  13. Dear, I'm trying to copy a file from a DOK to the SD; the status stay always at 1 and never change (and the file is not copied). The function is "called" by a HMI button that set a bit...in the same ladder rung this bit is reset...then is called just one time. If something in the UDFB was not set properly I should had a negative value...but this doesn't happens. What can be? thnaks
  14. Dear Sir, I'm using UniStream PLC and I have log Data to data table and make data table Retain. i have problem it that Data table row is limited for retain Data because data table save in RAM. How make data table directly into SD Card? And any way to show Data which in SD card directly HMI Data Table?
  15. Hi All, I am new to Unictronics and have written an application PLC + HMI with 10 Screens. During test a trend is started, 2 feeds, datasampling (SD card) Sometimes the error HMI application overload popups. Found in the system tags the execution tags, and one is the Pusage tag. It keeps at >90% and sometimes even 100%, Even without VNC/ Webserver or the trend is running Is the overload error related to this? Is this normal an is there a way to reduce panel usage? For example in Siemens you can set the tage update rate. Thanks in advance!
  16. I decided to use Internal Control Bit Arrays 2 x(255) on this large project to keep the global tag list manageable. I need to reset all these bits with an HMI button. Is there a way to reset an entire bit array? I get compile errors when attempting to use the reset coil. I really really don't want to have to put reset coils in for 500+ bits Thanks in advance
  17. Hi I'm new to Unitronics and chose to get acquainted in order to have an alternative system to offer to the Craft Brewing industry without the costs of Siemens. In converting the template program from Siemens TIA S7 I was very pleasantly surprised at how easy it was. Inevitably there were a few things not so easy so the following are things I am either too ignorant (as yet) to do in Unilogic or might be considered for the future. 1. Structures within Structures (Nested Structures) or Arrays of Structures - would be very useful 2. Template HMI screen with zones that are coded once then appear on every screen sourced from that template without having to copy them in for each screen 3. Ability to select multiple HMI objects, even of different types, and change a common property once (e.g. Height) Overall, very impressed
  18. Hello, I have JZ20-J-R16, and I want to read values from output 1 on labview, but I just have a problem in trying to do it. My PLC doesnt have an Ethernet port, I can just connect it by means of a USB, or com port to my PC. So if I wanted to read from this PLC on labview by means of RTU communication, can someone please give out an easy code to do that (to configure the PLC, and thus assign the addresses to each port)? And if I bought an external mode that contains an Ethernet port and connected it to my PLC, would I be then able to communicate by means of TCP through labview? I need help on this ASAP pleasee
  19. Hi, I wanted to protect some info on my HMI using Password Box, but I can't figure out how do I choose password? I tried to use Compare Strings in ladder, but I can not compare tag that I used for Password Box, because second element in Compare Strings block can not be constant value (in my case correct password, which must be constant number). Can someone give me some tips about this? Thank you in advance. Cheers!
  20. Can someone show me an example of code that causes the plc to go into sleep after 30 seconds and Kinda go into a idle screen. Only stuff I see examples on is in visilogic but can someone help me out and do it in unilogic? I'm sure it is simple but I am very new to this.
  21. Hi, I have been working with Unistream for a couple of months, and I can say that is a Interesting and competitive platform, but now I am stuck with something, the PLC don´t recognized the DOK, any DOK (2GB,4GB,8GB,16GB), I can’t Upgrade the PLC (It is necessary to use Unilogic 1.5). I tried to export the application to the DOK and there is an error, the DOK is not mounted. The DOK is formatted (FAT32) and empty, I tried with different CPU, with different DOK´s, but it dont works.The HMI don't recognized the DOK. Any Idea About That?. Thanks a lot from Mexico, Ing.González Jaimes Daniel, Sistemas de Control Autec, México D.F.
  22. Dears All When I create a DT I have to referred this at a specific STRUC; when I save this DT to a .csv file the "column" will take the name of the variables; exist a way to change the column name's? I mean...for example...usually my project include Italian, English, French and Dutch languages because who, usually, committed me the jobs has customers in different country...what I need is if I have a struct variable like: myStruct.hello the column in the csv file will be, referred at the language selection, "hello" or "ciao" or "salut" or "hallo"...is possible without create 4 different struct?
  23. What are some ways to speed up screen changes in your project? I have a screen with 9 data tables (1 visible at a time based on the value from a combo box) and about 30 buttons (same only 3 visible based on combo box value) It takes about 5 seconds to load this screen. What are some ways to speed up screen changes and optimize HMI design?
  24. I'm recording daily rainfall in mm to a datatable. How might I go about setting the decimal place in the data table to a resolution of xxx.x mm? Is it also possible to hide the # on the HMI data table display? Developers: It would also be nice if we could adjust the Row Heights as well... TIA
  25. Has anyone had success with the new "indirect, External SD, path via tag feature? This functionality is pivotal to one of my upcoming projects. I am not having any luck getting it to work with SD card installed in Unistream (\Docs\example.pdf) . If I put sample file in root directory of DOK (USB flash drive) it will open file from filename in tag no issues. I have not tried root directory on SD card. Project direct puts them in "docs" folder. Help file show syntax when file is in subfolders however I have no success. Help, please and thank you.
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