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Found 16 results

  1. Hello, I would ask You for information about reading data from SD card on PLC HMI. Program is done, costumer demand is to have possibility to record and read a trend (with temperature and pressure data) from every machine cycle. My V700 does it well, and costumer read data from SD on one of HMI screens. Problem is with preview of trends, because first what i see is oldest recordings and ofc (depend of number of recorded cycles), we need a lot of time to find newest trends. Is there any system solution for previewing, first from the newest trends (last recorded trend) t
  2. Hi , I am working a project which has lots of trends (48 analogs) screens. Is it possible to use one Trend and load different Data Sampler with a string tag? It will save lots screens . Thanks. Does Unilogic support the script ? Regards, Allen
  3. Hello, I'm using Unistream 10.4. I Try to export the trend data from a Datasampler to a CSV (EXEL) File, I get it from the SD-card with filezilla. Sometimes the file will be generated and sometimes it won't I stop the data sampling and then i set the create CSV bit. in ladder function. But it not always generate the file (.ZIP) Is there an example how this file must be generated. I use Unilogic version 1.9 rev 19 I have tried a full download and so on but sometimes it works sometimes it won't Is there any example how this works. Thanks René
  4. 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.
  5. Hello, Just a quick suggestion really in regards to the visuals of the sliders/trends. First (slider) ; when using ticks to identify points along the slider you cannot change the colour of the ticks, in my eyes the ticks should change with the label colour as you can see from my image the ticks basically become useless/unreadable. Just a quick and easy suggestion really. Secondly (trends); one of the only disappointing features for me has to be that the customisation of the trend display is so very limited, as you can see from my screenshot it's just a big white block and does n
  6. Hi all, I have a web trend (not live trend) which works for 4 minutes and 30 seconds. The data sampler stores 5 feed values every 30 seconds. The time axis on the trend is 10 minutes. The trend starts on LHS and continues the lines every 30 seconds, but once it reaches 4 minutes 30 seconds (the 10th sample) it stops. Is there a limit to the amount of data shown on a web trend. I know the data sample is working, because I can see historic trends. Sam
  7. Hi Support, I am Emrah at TESAN from Istanbul, I wrote a program with UniStream and insert a memory card. But there is a problem; PLC is saving random data sampling. for example I saw the trend history, it keep in memory different time or didn't keep in memory sometimes. before it saved three hours and later didn't save two days. an other time when I saw it saved five hours but didn't save three days. I used trend start bit with 'General ON'. But it can't keep in memory every time. What is your solution? Thanks for your help.
  8. Would it be possible to display the value of the selected curve at the center line of the trends graph when browsing the history? At the moment it is a bit of a guessing game.. Something similar to the attached image.
  9. Dear All, I my next project I have to check and record the weight inside some SILO (10); I will use UINT32 tag for the weight and a UINT8 for the filled %; I need to sample these value every minute and create a daily files records, one for each SILO; I will show these information in 10 individual trend graphs (one for each SILO)...at the end I will have 10 folders (one for each data sampler). My question is: doing in this way I will have problem with the PLC memory capacity?...or all will works without problem? sorry but is the first time that I use the data sampler...I checked
  10. I have a number of trends in a project that are not working and a number of data samplers that are not required. I though I would start by deleting the unwanted data samplers. I cannot delete the unwanted data samplers. I get the following instructions: In the Data Tag Editor, right-click the Data Sampler Struct name and select "Find" to locate all instances where it is used. Delete all instances, or assign a different tag. Delete the Data Sampler. I cannot find any instance of the Data sampler tags are used in the project. I have tried to assign a different tag and then delete.
  11. Hi, I have updated to the new version UniLogic 1.22.13, and i have a problem. When opening a page with an Trend viewe i get an error message, "HMI Overload". The program was an updated from UniLogic 1.18.60 to UniLogic 1.22.13. Fix?
  12. Hello, Is there a way to add in one file a screenshot from the Data Sampling with the data from table? I know there is a function of Data Sampling creating a CSV file, but I need the information of the CSV file to be together with the graph/s, ready for printing. How can I implement that? Do I need to make it into text file, or should I use the "C function" option, or is there something else? I would be grateful if someone answers, even if it is a negative answer.
  13. Hi everybody, it's posible to do a real time report, similar to the picture inside the V1040 PLC. Thanks in advance.
  14. Does anyone know the maximum number of Data Samplers you can have and the maximum number of feeds you can have in each sampler?
  15. I want to combine the output of two trends (two flow sensors) so I have to combined sum of the sensors. How to apply in UniLogic?
  16. Dear Sir, I am using V1210 PLC How to convert MF (Memory Float) Value into MI (Memory Integer)? My MF values will be like -0.0023, i have to use this value for plotting graph Trends. But the trends having only option to link vector operant MI only. Here, i dont know how to convert my MF value -0.0023 into MI. Or do you know any other option is there to use my MF value to plot Trends? Kindly help me please.
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