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I got stuck up with small issue while using openOPC.
I have installed python 3.8.3 on windows 10 64 bit system.
Installed OpenOPC-Python3x through pip install.
Running Matrikon OPC simulation serve…
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Please correct my misunderstanding if I am wrong. The README.TXT leads me to believe that this version of OpenOPC is an updated version of the package that was originally described at http://openopc.…
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>>> opc = OpenOPC.client()
Traceback (most recent call last):
File "C:\Python36\lib\site-packages\win32com\client\dynamic.py", line 89, in _GetGoodDispatch
IDispatch = pythoncom.connect(IDisp…
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### What's the problem this feature will solve?
Sometimes in life, one finds oneself doing major software archaeology with code from a decade ago. 🥲
[`OpenOPC-Python3x`](https://pypi.org/projec…
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Hi,
I am trying to connect to a demo server from KEPServerEX. I can do so with OpenOPC by using
```
opc = OpenOPC.open_client('localhost')
opc.connect('Kepware.KEPServerEX.V6')
```
To do the…
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I have discovered that if you try to connect the `OpcDaClient` on a thread, it throws an `Exception`. Please see the below code snippet (done with [MatrikonOPC Simulation Server](https://www.matrikon…
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Intermittent read error occurs. Help solve the problem
2023-01-18 00:00:35,292 ERROR Connect: -2146959355
Traceback (most recent call last):
File "C:\Users\Freelancer\PycharmProjects\OPC_DATA\v…
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Hello,
I'm able to connect and list groups both over the DCOM and Gateway Service but when trying to grab values, I get these errors:
- DCOM:
> Process finished with exit code -1073741819 (0…
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Team ,
Can anyone help me understand why my python code running in windows 7 system is able to a opc DA server using OpenOPC module but not working when I execute the same code in windows 8 and 10.
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Are you aware of this future Windows Update?
_On June 8, 2021, Microsoft released a security update that changed how the Windows
operating system enforces DCOM security. This Windows update was …