Detected Errors and Possible Solutions

 

What Is in This Section?

This section contains the following topics:

oIssue: Message Function CoCreateInstanceEx failed is Displayed

oIssue: Items Are Not Available in the OPC Client

oIssue: ProgID not Displayed in the Browser Window of the Client

oIssue: Message IOPCServer Interface not Found or Class not Registered is Displayed

oIssue: OPC Client Displays the Status OPC_NOCONFIG

oIssue: Slow Update of Values of the Items in the Client

oIssue: Error Message Quality BAD is Displayed When Reading Items

oIssue: Error Message No Gateway with These Settings Found is Displayed

oIssue: No Gateway Server Icon in the Notification Area and No Connection to the Controller

oIssue: Error Message CoDeSysOPC.exe - Entry Point not Found Is Displayed

oIssue: Random Access Memory Demand of the OPC Server Increases with Increasing Runtime up to the System Limit

oIssue: Free Hard Disk Space of the OPC Server Decreases with Increasing Runtime and the Visualization Computer is Becoming Very Slow

oIssue: Message Server is busy is Displayed

oIssue: Long Reconnection Time Between Visualization and Controller

oIssue: Reading and Writing to Controller in Multi-PLC Configuration in Constant Intervals Delayed

oErrors Sporadically Detected