Dear Zbynek,
we executed our OPC DA subscription application in one of the machine. our application able to browse the tag names from the OPC server. but it was not able to read the values from the OPC Server. while reading the OPC server, we are getting the exception.
the error code we received is 0x80040202. for more detail please refer attached error code image
[File Attachment: Error0x80040202.png]
please suggest us how to overcome this error. any code modification required to overcome the error 0x80040202
is there any error code table and its solution available for quick OPC. if available please share us for future reference.
we tried other open source OPC Clients like OPC Expert, quick Client to ensure the communication. all the other OPC Clients able to read the Values from the OPC Server.
we are using licensed version . the version is 5.51. please provide the solution for the error.
[File Attachment: Error0x80040202.png]
we executed our OPC DA subscription application in one of the machine. our application able to browse the tag names from the OPC server. but it was not able to read the values from the OPC Server. while reading the OPC server, we are getting the exception.
the error code we received is 0x80040202. for more detail please refer attached error code image
[File Attachment: Error0x80040202.png]
please suggest us how to overcome this error. any code modification required to overcome the error 0x80040202
is there any error code table and its solution available for quick OPC. if available please share us for future reference.
we tried other open source OPC Clients like OPC Expert, quick Client to ensure the communication. all the other OPC Clients able to read the Values from the OPC Server.
we are using licensed version . the version is 5.51. please provide the solution for the error.
[File Attachment: Error0x80040202.png]