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iterativ / openopc2

🔥 OPC DA Python Library with awesome CLI
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Connection timed out was occur when access to UNICORN OPC server #50

Closed c-s-u closed 1 year ago

c-s-u commented 1 year ago

Hi

I'm sorry if I'm wrong to ask you individually. I was having trouble connecting to the UNICORN OPC server, so I would appreciate it if you could support the connection method.

I got following error

jovyan@jupyter-182872:~$ OPC_CLASS=OPC.Automation
jovyan@jupyter-182872:~$ OPC_CLIENT=OpenOPC
jovyan@jupyter-182872:~$ OPC_GATE_HOST=XX.XX.XX.XX
jovyan@jupyter-182872:~$ OPC_GATE_PORT=135
jovyan@jupyter-182872:~$ OPC_HOST=localhost
jovyan@jupyter-182872:~$ OPC_MODE=dcom
jovyan@jupyter-182872:~$ OPC_SERVER=Matrikon.OPC.Simulation
jovyan@jupyter-182872:~$ python -m openopc2 server-info
[00:45:37] ERROR    Could not connect to OPC server: cannot connect to ('XX.XX.XX.XX', 7766): [Errno 110] Connection timed out

Python version: 3.10.5 openopc2 version: 0.1.11 OS: Ubuntsu 20.04

Best regards.

renzop commented 1 year ago

Please ask programming questions in Stackoverflow. You entered configured OPC_GATE_PORT=135 (this should be 7766), And the OPC Server should be your OPC server (unicorn) not Matrikon.