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Ofir

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Everything posted by Ofir

  1. Hello, Unitronics is aware of the importance of this protocol and evaluating it for future version.
  2. Hello, Please make sure that you are using USB to Serial based on "PL23203 USB to Serial/UART Bridge Controller". You'll have to use it to be able communicating between the LoPy and UniStream controller.
  3. Hi, The communication protocol is Unitronics proprietary.
  4. Hi, Which specific PID block are you referring to? - 13 means Autotune aborted. This may result if the Run Autotune element was not called for at least cycle during the autotune, or in the case of an unknown autotune error. You can try using the Reset PID block and then run the PID autotune again but make sure that you are calling the block every scan.
  5. Hi, Currently it is not possible to send entire folder.
  6. Hello, Which protocol are you using over the CANBUS? If the PLC is sending the data then it is possible to control timing of the messages - if the sender is a third party device then you should configure the device to increase its interval.
  7. Hi, Loading a screen with many data tables which in general contain a lot of information takes more time... If you will have 9 displays - one for each data table - is it loading fast? Can you work with this solution?
  8. Hi, As I understand you are going to add more tags/structs to the project. In this case the existing retained tags should not lose their values. Anyway I suggest to backup your project and the retained tags using UniLogic or UniApps. If you are upgrading firmware then I highly recommend to backup the retained tags.
  9. Hello, See attached example for indirect options list in the combo box. (Please make sure you are using the latest UniLogic version 1.26.90). Place the CSV file under UserLogs/Csv/ BTW you can create the CSV in real time as Saragani mentioned using append buffer to SD file. Example Combo Box Indirect.ulprComboBox.csv
  10. Hi, Can you explain in more details the request?
  11. first configure the PLC to be a TCP-Server After that insert to the ladder the element to receive data from the client. The "Received Buffer" should be very long so your incoming message can be fully received with no problem. The "Length received" integer and "Received message" bit will be use to parse your message and get your information. After receiving your buffer you would like to parse the massage, for that you first need to create the general form of the message your PLC receives. You said you will send a message that looks like "/X300,Y300,Z300/" while the numbers are the only one who change, so this is the general message form and in the places your numbers appears I put a different variable for each number. After that you should put the ladder element for parsing your message, and add your number to the HMI. You can use a program called Hercules, to simulate TCP connection as a client, this is how I checked that my application works.
  12. Hi, Only by viewing the application it will be possible to understand why the scan will jump to 35-38ms. There are several actions that might cause the scan time to increase such as loops (Jump to region) , handling data tables such as insert row or remove row that will need to copy large amount of memory etc..
  13. Hi, There is no option to load EDS for Ethernet/IP. (There is an option to load EDS for CANopen devices). In this case we suggest to view the EDS file using EDS viewer by ODVA and configure the O2T , T2O and data size manually in UniLogic Ethernet/IP scanner configuration.
  14. Hi, There is no direct support for IO-Link in UniStream but we know about customers that implemented Ethernet/IP communication with the IO link HUB and UniStream PLC. Check with the IO link supplier whether its HUB supports Ethernet/IP.
  15. Hello, We tested this and got the same results. We passed it to our R&D. In the meantime you will need to use coil of another bit as you mentioned above. Sorry for the inconvenience.
  16. In general is should not remove the application. (unless it is a really really old OS). Anyway it is required always to load the application from the U90Ladder that is compatible with the OS. In this case upload the program , update the OS and load the application again.
  17. Hello, If you wish to know that button was pressed from WebServer (not from HMI) , you can link to the actions of the web element - set bit of specific bit that the button was pressed so you will know it was pressed from the web and not from HMI. (This bit will not be linked to HMI elements). Since several clients can be connected in the same time , there is no web page change according to bit since it will change the web page to all clients. There is no automatic log off for the webserver.
  18. Hello Anthony, As mentioned in the error message please send us the project file (ULPR) and the backup file (PRBK) to support@unitronics.com and we will review it .
  19. In this case please try to find a contact in Komsan.
  20. If the screen is blinking usually it means that the screen is reloading but since I'm not familiar with the application I cannot tell. Maybe try to use the arrows to move between displays. Anyway as mentioned try to find a contact person from the company that made this machine.
  21. Hello, First please note that Unitronics company is the PLC manufacture and as I understand KOMSAN is the company that made the machine using our PLC. In general to enter a value via the keypad is done by pressing on the key numbers. If you dont know the password then you will have to find a contact person from the company that made this machine.
  22. Hello Juan, What is the firmware version of the PLC? Does only the screen is not responding or also the ladder is not running? Does it happen also with blank application? If it is then please send a mail to support@unitronics.com
  23. Hello, 1. Is the modem connected to the USB port or RS232 port? 2. How many files are sent in one mail? BTW,we couldn't reproduce it with EHS6T modem with the two possible ports, using 1-3 400kb files in one mail.
  24. Hello Dan, Our MQTT client is basically generic. We cannot recommend about specific broker. We tried here brokers such as RabbitMQ.
  25. Hello, Sometimes the CAN device might "wake up" only after the PLC. If you are using the "auto start" - try to uncheck it as captured and send the start using NMT command to start the CANopen slave after a delay.
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