# OpenOPC-python3.6

**Repository Path**: iovVis/OpenOPC-python3.6

## Basic Information

- **Project Name**: OpenOPC-python3.6
- **Description**: No description available
- **Primary Language**: Unknown
- **License**: GPL-2.0
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2021-04-25
- **Last Updated**: 2024-05-30

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# OpenOPC-python3.6
OpenOPC for python3.6 enviroment  
This porcedure is for OpenOPC functional test,set your localhost as OPC server.  
MatrikonOPC Server for Simulation is recommended,you can download from [here](https://www.matrikonopc.com/downloads/178/index.aspx).     Make sure these environment variables in your Windows box are set as shown:

 `OPC_CLASS=Matrikon.OPC.Automation;Graybox.OPC.DAWrapper;HSCOPC.Automation;RSI.OPCAutomation;OPC.Automation`
 `OPC_CLIENT=OpenOPC`
 `OPC_GATE_HOST=127.0.0.1`    
 `OPC_GATE_PORT=7766`
 `OPC_HOST=localhost`
 `OPC_MODE=dcom`
 `OPC_SERVER=OPCServer.WinCC.1;Hci.TPNServer;HwHsc.OPCServer;opc.deltav.1;AIM.OPC.1;Yokogawa.ExaopcDAEXQ.1;OSI.DA.1;OPC.PHDServerDA.1;Aspen.Infoplus21_DA``.1;National Instruments.OPCLabVIEW;RSLinx OPC Server;KEPware.KEPServerEx.V4;Matrikon.OPC.Simulation;Prosys.OPC.Simulation`

Please download and install the following packages in order to develop your own Python programs.


1. Miniconda  
    https://docs.conda.io/en/latest/miniconda.html  
    Get Miniconda3 Windows 32-bit package to install and create a virtual env.  
    `(base) PS c:\pyproj> conda create -n py368 python-3.6.8`  
    `(base) PS c:\pyproj> conda activate py368`  


2. Python for Windows Extensions (pywin32)  
You can do pip install through command line by running :`pip install pywin32`


3. Pyro4  
You can do pip install through command line by running :`pip install pyro4`


4. Clone or download the repository,extract the compressed file to a folder in your **windows wincc7.0sp2 box** (i.e.`C:\OpenOPC36`).


5. Run following command in the src directory to start the gateway server.  
`python OpenOPCService.py --foreground`  


6. Run following command in another terminal at the same directory to get variables in wincc.  
`python cli.py`


7. The authors of this package are:  
    `Copyright (c) 2008-2012 by Barry Barnreiter (barry_b@users.sourceforge.net)`  
    `Copyright (c) 2014 by Anton D. Kachalov (mouse@yandex.ru)`  
    `Copyright (c) 2017 by José A. Maita (jose.a.maita@gmail.com)`  
    `Copyright (c) 2021 by Awen (shitongnet@gmail.com)`  

    For more details please check Mr.joseamaita's repository about OpenOPC [here](https://github.com/joseamaita/openopc120)