I have one OPC UA connection but some times if there is no communication the system stops trying to connect.
And then i have to stop and start again the runtime.
How i can overcome this problem?
e.g. Lets say with a timer and the quality of a tag and then what?
OPC connection problem
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OPC connection problem
by pavlos77 » Thu 20. Mar 2025 11:42:09
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Re: OPC connection problem
by Petr Návrat » Mon 24. Mar 2025 10:40:50
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Re: OPC connection problem
by pavlos77 » Thu 03. Apr 2025 12:16:01
Version: Promotic9.0.18.0 (05.11.2021)
Also for now i used a timer every 5 sec with below code and it seems ok but i don;t know if it is the correct way.
if (pMe.Pm("../Data/#vars/Thoughput").Quality < 192)
{
pMe.Pm("../Comm").ClosePort()
}
Also for now i used a timer every 5 sec with below code and it seems ok but i don;t know if it is the correct way.
if (pMe.Pm("../Data/#vars/Thoughput").Quality < 192)
{
pMe.Pm("../Comm").ClosePort()
}
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Re: OPC connection problem
by Petr Návrat » Mon 07. Apr 2025 7:21:07
Yes, you can solve it with a timer like this.
But it is better if you take the new version Pm9.0.31 where the problem will probably be solved.
But it is better if you take the new version Pm9.0.31 where the problem will probably be solved.
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