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Marten

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About Marten

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  1. Yes if the machine is running, the pressure is registred, and written to a datatable. This varies, min of 2 minutes, max 2hours. Sample Interval is fixed at 1 second, sampling two reals. 2 x 60 x 60 = 7200 samples/hour which are 14400 samples/test. They are stored a t default location /Smples/Pressure/History Biggest file i found here is a 50kb size. I've enabled the checkboxes in the SD card management to ensure the maximum number of 32 files are not exceeded. Folders located on the SD are: AlarmLog, DT, Media, Samples, SystemLogs, Unistream_Files, UserLogs. Nope, both exactly same
  2. Thanks for your reply, The card is formatted as Fat32 Card size is 32GB. I have attached a screenshot of the SD cards properties, shown from unitronics. There is a file within the folder Unistream_Files -> File_System.tar.gz which is 507.730kB so this 507730000 Bytes. This exceeds the size listed above. But this file I think, is created by unilogic?
  3. Sometimes we have problems with SD cards. At the moment we have a machine which indicates the micro SD card is locked. In the unilogic software external storage -> is SD card locked the bit is 1 After removal and inserting it into a pc, files can be deleted. So the PC doesn't see the SD lock. But why does Unitronics say so? After formatting the sd card the problem is solved. Now we have had 3 machines in the field having this problem. This is very unwanted, and needs to be resolved. What can be the reason for this?
  4. 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!
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