Issue
Is it a problem in StruxureWare Building Operation to start many trend logs at the same time?
Environment
StruxureWare Building Operation version 1.3
Cause
When starting several trend logs at the same time the Servers will try to read all the logged values at the same moment which is causing a big load on the system.
Resolution
Starting several trends at the same time should not have a big impact on the rest of the system, and our internal thread management shall ensure that no logs are missed. But it could cause a big load on the field bus and field devices so this is something to consider.
