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Found 6 results

  1. Hi! I'm new to this forum so please be patient with me. I'm trying to automate a cable cutter that uses Unitronix M90. I want it to load a certain length and quantity when I scan a barcode. Have any of you sirs connected M90's RS232 to the serial of Raspberry Pi? Is there a set of code to send to the M90 for it to be able to communicate? Sorry the machine is always running and I need data before I can try and test.
  2. I am trying to receive data from an instrument. The data stream is a series of binary numbers. The help file for the Protocol FB says that it can receive a variable as a binary number. However, in practice this does not seem to be the case. Can a V700 PLC receive a binary number and save it into an MI ? again using the protocol scan function I do not see how this is possible. Thanks for any help with this. Bill
  3. Hi! I have a communication developed with v230, v350... With visiologic, And now i have to do the same applications but in Unilogic environment, but i'm experiencing some dificult by the new plataform and new tools, theese applicatins was maded to "send and receive" messages through Rs232, to send messages i already have "some sucess", but it's not working to receive msg, i need to receive and shows the value received at the hmi in a decimal format, visiologic com_ok_2019 - Copy.vlp RS232_SEND_PROTOCOL_MULTIPLE_WORKING_RS232 - Copy.ulpr If anyone could help me I aprecciate a lot
  4. 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
  5. Hi all, I want to use a V700 and a device which also use RS232 connection protocol. There are some datas that should be read and controlling of ON/OFF status of the device. However, this will be the first time that I will use RS232 communication. How can I program this? For example, there is a command that I need to use below. I need to read those values and seperate the temperatures to different MI's. I believe I succeed to initialise communication port but not really sure. $TEA: Read all temperatures Command with checksum and carriage return = $TEAA4B9<cr> Resp
  6. I have multiple devices such as printers(2) and scanners(2) that I want to communicate to using only 1 COM port in V1040 PLC. Printers and scanners support RS232/RS485 protocols. Can someone suggest on how can I achieve this? I looked at options with Modbus protocols, but I didn't understand how can I assign network id's to my printers and scanners. If I am required to have any additional hardware, please suggest.
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