Advant OPC Server for Advant Fieldbus 100 Version 2.0 - Access violation when changing process displays in a Client application
Problem:Solution
A description of this resolution:
"Advant OPC Server for Advant Fieldbus 100 Version 2.0 - Access violation when changing process displays in a Client application" resolves the following:
A description of this resolution:
- OPC 2.0 Patch01
The error described above is corrected in the OPC 2.0 Patch01, i.e. a new wiaopc.exe file.
Installation instructions
1. Make sure that you have administrator privileges on the computer.
2. Stop the Advant OPC Server for AF100 2.0. (Open the Services Dialogue, located in Start->Settings->Control Panel, select the Advant OPC Server for AF100 item and click on the Stop button.)
3. Backup the wiaopc.exe, normally located in c:\Program Files\ABB\OPC\bin folder.
4. Replace the wiaopc.exe with Patch01 (wiaopc.exe).
5. Restart the Advant OPC Server for AF100. (Open the Services Dialogue, located in Start->Settings->Control Panel, select the Advant OPC Server for AF100 item and click on the Start button.)
[ref SR1069 VASMASOITA0513 ]
"Advant OPC Server for Advant Fieldbus 100 Version 2.0 - Access violation when changing process displays in a Client application" resolves the following:
- Advant OPC Server for Advant Fieldbus 100 Version 2.0 - Access violation when changing process displays in a Client application
When changing process displays in a Client application, the Advant OPC Server some times crashed due to Access Violation.
Technical: Under certain conditions a COM object (OPCGroup) was deleted with references to it still remaining. This condition caused unpredictable behavior when a remaining reference was used.
Product concerned
Advant OPC Server for AF100 2.0
Functions concerned
Wiaopc.exe
- Article imported from the previous version of KnowledgeBank
Answers
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Cause: Article was imported from the previous version of KnowledgeBank Resolution:
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