02-11-2010 08:27 AM
We are trying to migrate out plants 3.8 to 6.2. Out 3.8 project saves in <10 sec to the local drive but the same project imported into 6.2 takes 20+ seconds. Since our PLC communications are down during this time we have to shutdown in our operation. Looking at the Shared Variable Engine we have appx 12,000 variables located in one process and I assume it has something to do with the extended save times. I was wondering if I create folders or break up our project into different processes will this solve the problem.
02-12-2010 02:33 AM
Shared Variable Engine is in LabVIEW. How do you use it with Lookout?
Do you mean that Lookout takes 20 seconds to save the process files?
02-12-2010 08:24 AM
Maybe I should have used the term Logos. We use SVE/Logos interchangeable in conversation from a non technical level. The 20+ second save is in regards to Lookout.
02-15-2010 12:50 AM
So you have 12000 shared variables and use Lookout to read or write them.
Is it the process file's save from File menu, or the periodical state file's saving?
02-15-2010 08:04 AM
02-16-2010 03:04 AM
I'm sorry I don't have idea if the long save time is related to the number of variables. But I'm a little bit confused. Are the 12000 variables the shared variables from LabVIEW or the variables in Lookout process?
If it's okay for you, you can upload your process to ftp://ftp.ni.com/incoming. I will check it out and do some tests for you.