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Found 17 results

  1. Hi, Is there any way to load a program into a UniStream controller via a microSD card or USB memory stick? The new software looks great by the way. Is there any thought towards developing the ability for online programming edits?
  2. Hey guys, I wish you could help me with this one... I'm currently doing a project using a pump that communicates by Modbus RTU to my US7-B5-TR22. The serial communication and code is done by USB. I'm aware that you recommend to use a Prolific USB to serial converter, I have a FTDI one that worked perfectly in an other configuration but still modbus using serial by USB. Now I can't understand why on my new configuration it fails. I "sniffed" the communication between the PLC and my pump using my computer and a serial terminal, the request of the PLC and response of the pump are
  3. I have a LoPy device as shown in the link below: https://pycom.io/hardware/lopy-specs/ I also have the Unitronics US5-B10-TR22. I am trying to connect US5-B10-TR22 to LoPy via Silicon Labs CP210X USB to UART Bridge. I enabled the Panel USB Port as TX/RX from Physical-Controller USB Port. Then I used Com TX to send data to LoPy as shown below and I also attached the simple code I wrote. But I never succeeded sending any data. The Com module gave me error code -1, which is general com error. I never programmed Unistream before and I am just learning. Can I communicate to LoPy via
  4. 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
  5. Hi all, I am setting up a basis serial connection for future projects between my computer and a plc but keep getting the same error -1 General COM error which is not helpful at all. I have checked all my physical connections and also the communication to the port of the computer side but it seems that nothing is being transmitted through the wire. If there are other methods that can get around this issue, that would be great.
  6. Hi, is it possible to connect USB camera to UniStream PLC and see the video in real time on the PLC screen? if yes, is there any recommended camera? thanks.
  7. Dear Sir. I connected my New HMI panel USP-156-B10 through USB with my PC. After connecting it showing "identifying new hard ware, but not getting connected. checked in control panel the driver is showing in Network adapter. I cannot connect through either net cable as well. I am using windows 7 64 bit. Can you please help screen shot.docx
  8. Hi, I 'm trying to interface an USB bar-code scanner (HandHeld IT3800, model 3800LTP-12) with my UniStream (model: USP-104-B10). I configured the Panel USB Port as below: and created the following rung to capture the data read by the barcode scanner: However, when I plugged the bar-code scanner into USB Host Port 1 of the UniStream, the bar-code scanner was detected as keyboard instead. Nevertheless, I clicked "Reset Display" to continue, hoping that the bar-code scanner can still work, I then scanned a sample bar-code but nothing was captured. Any idea on how to
  9. Im having issues with getting communication from a Unistream 7 to a syringe pump through a usb to RS232 cable. I am trying to use the message composer to send commands over but have not been successful. The brand of pump I am using is Chemyx (https://www.chemyx.com/support/knowledge-base/programming-and-computer-control/serial-rs232-commands/) The cable is good as I can take that same cable, connect to a PC, connect thru putty thru its COM port, and type commands without an issue. I enabled "USB for Serial Communication" under the PLC communication tab only changing the Baud rate t
  10. I am trying to communicate between my visilogic PLC software and V350 series PLC controller using direct USB programming cable (USB A to USB mini B). I have downloaded and installed the mini USB driver from unitronics website. but am continuously getting the same problem "Windows found your software but encountered a problem while installing it" Please find my attached Screenshot ..
  11. Hi friends i am new in this forum, i have a trouble comunicaction when i connect the " USB device" to my PC, i read some topics in this forum and i earned some solutions but i don`t have succes. after a lot of configuration in my pc almost can establish comunication but a new message apear. now i show you a capture with the message, i hope you can help me thank you !!! Grettings from Chile ! Pd: sorry if my english is not so good.
  12. On a previous project I got hung up on a USB barcode reader and only getting it to work as a keyboard wedge. Causing extra steps for the operator. Which barcode readers have you used/integrated with Unistream successfully? Thanks in advance.
  13. Hi, I'm having issues with Jazz JZ20-j-T40 OPLC USB driver under Windows 7 Enterprise 64bit. I installed the USB drivers, but the system doesn't recognize the device (Unknown device, : error code 43). Does someone have solution? Thanks for your help!
  14. Hi guys, Is it possible to update values of a data table using an USB memory stick with Unistream PLCs?
  15. Hi All, Can anyone provide a USB driver for UniStream on a Windows 10 based laptop with a 64 bit operating system (intel chipset) Regards, Denis
  16. Version Document

    752 downloads

    Use to troubleshoot communication between PC and PLC
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