There is no known solution. This was first discovered over a decade ago, and I can honestly say that hundreds of man-hours have gone into trying to find a straightforward solution. There probably is a solution - but good luck finding it. The workaround is to use groups for reading, and once per day (or whatever interval your OPC Server's memory starts to approach about 3 GB of RAM usage [leaked]), you schedule your OPC Server program to restart. For example, restarting Kepware or RS Linx once per...
I had to be logged in as Administrator, and when clicking on the install files I...
I had to be logged in as Administrator, and when clicking on the install files I...
I had to be logged in as Administrator, and when clicking on the install files I...
I HAVE SUCCESSFULLY GOTTEN IT TO ---INSTALL--- IN 64 BIT PYTHON BUT NOT ACTUALLY...
I had to be logged in as Administrator, and when clicking on the install files I...
I HAVE SUCCESSFULLY GOTTEN IT TO ---INSTALL--- IN 64 BIT PYTHON BUT NOT ACTUALLY...
Ago, Not for nothin, but what is the message returned by "net start zzzOpenOpcService"...
Rod, Not sure if this will help you - as in it's a different way of approaching the...
Reading 'once' will take 30 seconds -- actually that's pretty good, I'm surprised...
install 32-bit python on gateway machine w/ 32-bit pywin32 and 32-bit automation...
install 32-bit python on client machine w/ 32-bit pywin32 and 32-bit automation dll....
Julian, Very impressive solution, and glad that you were able to come to it. I'm...
Julian, Very impressive solution, and glad that you were able to come to it. I'm...
Julian, Very impressive solution, and glad that you were able to come to it. I'm...
Julian, That's just not supposed to happen. (( I'm befuddled )) Rockwell's RSLinx...
Julian, That's just not supposed to happen. (( I'm befuddled )) Rockwell's RSLinx...
I believe the delimiter is the period "." Your syntax should be TOPIC.Branch.Branch2.Branch3.......Tag...
I believe the delimiter is the period "." Your syntax should be TOPIC.Branch.Branch2.Branch3.......Tag...
I believe the delimiter is the period "." You your syntax should be TOPIC.Branch.Branch2.Branch3.......Tag...
I just ran into this last week, and resolved it. -- OpenOPC cannot find the Automation...