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Data Acquisition
Last Post by KASI 3 years ago
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 ALLO
(@a-lopezarcinfo-com)
Posts: 1
New Member
Topic starter
 

Hello everyone,

A customer is having issues with OPC server crashing PcVue when it is highly demande

In this case, the client demands are the following:

Subscribed to 25 groups, with 40 to 203 items per group.
Data has to be either read or written every 4 seconds.

Does anyone have any performance data for OPC server on PcVue 15.2
Log files are attached just in case.

BR,

Alejandro

5874=1075-08cd1a201cf7004f157b9746a7fce998
 
Posted : 19/07/2023 9:29 pm
KASI
 KASI
(@k-simanjalamarcinfo-com)
Posts: 134
Estimable Member
 

Hi Alejandro,

I encountered a similar problem with my customer, but on PcVue 16.0.2, 0kb dump files, but can see some crash detail in Sv32.Crash report. Is this the same scenario as you?

I am still checking on my side, and I will create an SPR from my side, and you should too, check if it is the same case.

For some background, my customer was running on PcVue 11.2 and upgraded to 16.0.1, and subsequently to 16.0.2 recently. The PcVue crash seems to have stopped after stopping OPC client configuration.

Thanks,
Kantha

 
Posted : 21/07/2023 3:36 pm
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