OP320-A

op320-a display
  • OP320-A is a small man-machine interface, mainly used with various kinds of PLC (or intelligent controller with communication port).
  • Communication protocol and screen data are downloaded to the display without PLC writing communication program. It has password protection, has alarm list function, line by line real-time display current alarm information. With background light STN liquid crystal display, 24 English characters x 4 lines, that is, 12 Chinese characters x 4 lines.
  • Make pictures on the computer by editing software TP200CN, input Chinese characters freely and set PLC address, use serial communication to download the screen.
  • Monitor and modify the values and state of the internal registers or relays of the PLC in the form of text or indicator light so that the operator can control the equipment freely

OP320-A Download

OP320-A software

OP320 Cable Wiring Diagram

op320 wiring diagram
op320 communication port and pin definition

OP320-A Communication Port Settings

op320 software setting

OP320-A Support connected PLC models

PLC models supported by op320-a
PLC models supported by op320-a

OP320-A supports communication parameters and baud rate

op320-a communication parameter
op320-a baud rate

Software and Manual

OP320 Software OP20v6.5y || OP320 Software OP20v8.0q  || OP & PLC connection manual || OP series – User’s manual  || OP20 software manual  || Example

OP320-A Modbs RS485 wiring

8—-b     9—-a

OP320-A video

Related

22 thoughts to “OP320-A”

      1. Good day dear, I want to replace version OP320-A V8.0 , how can I upload the program from the old HMI to the new one I bought

  1. Hi Just wondering if you could help again.

    I have connected the comms and got a program in OP20 Edit Tool
    Set the comms up as 9600, 8, none, 1
    When I attempt to down load, I get
    “Downloading”, and below I get “0%”
    but it does not d anything after, just times out.
    Message ” Time-Out. Please Check Cable and power. Download again”
    but all look ok?

    Any advice?
    Thanks

    1. Hi James, I am having the same problem as you. Here is the information I can add that I found.

      Model: OP320-A
      Serial number: 20210415912
      When CTS pin activates, the OP goes into programing mode
      After a couple seconds, the OP displays “Downloading 0%”
      When I sniff the packets at the serial port, the software sends 0xE8 and 0xF0 to the OP
      The OP never replies to this command and the software times out.
      I have checked the communication pins after the RS232 SP232E chip with an oscilloscope and the data packets are arriving at the microcontroller but the TXD pins at the micro controller never change state.
      I have tried OP20 Edit Tool versions 6.5, 8.0 and 9.4.5

      1. I got it working. I needed to use version v6. I think my problem is that I installed V8 on top of v9 and then installed v6 on top of v8.
        I started all over and installed v9, v8 and v6 in separate folders. Then when I tried v6 again it worked first time.

        Thank you for your reply! Sorry for the support request. The product is very well built. The boards look very well produced and the soldering looks very good. I am impressed with the quality!

        1. Good morning, I’m having the same problem!!
          Could You tell me where did You get the 6 version please?
          Thank You a lot!!

  2. Hello. I have an OR320-A V4.0 panel. I can’t load the project. The panel displays the text Downloaded and that’s it. Software Version 6.5 Y

      1. The download of the project to the operator panel is successful. After downloading, the panel does not open the project, but remains in downloading mode. Probably the system firmware was deleted…

  3. Estou com problema em fazer o download do programa. Quando tento fazer o
    download, obtenho “Baixando” e abaixo de “0%”,
    mas não d qualquer coisa depois, apenas expira.
    Mensagem ”Tempo limite. Verifique o cabo e a alimentação. Baixe novamente ”

  4. Hello,

    I have touchwin OP320A, and somehow the operator forgot the password and now stuck in inputing password. could you help me how to reset this password? Please send me an email if you have the answer.
    Thank you.

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