Hellow everybody,
I am using Wincc Scada siemens, for one of our project.i am collecting events from different shop PLC and send this data to SQL database.for this i have use VB scripting using Actions in scada.for the actions i have use Tag trigger.whenever tag value changes the particular action is trigger and data is send to SQL database.
My problem is when wincc scada is put in Runtime mode all actions getting trigger and unnecessary data is send to database.actually i want to send data only when the tag value is change.
how to avoid this trigger for vbs actions.at starting of runtime of wincc scada.
please reply.
I am using Wincc Scada siemens, for one of our project.i am collecting events from different shop PLC and send this data to SQL database.for this i have use VB scripting using Actions in scada.for the actions i have use Tag trigger.whenever tag value changes the particular action is trigger and data is send to SQL database.
My problem is when wincc scada is put in Runtime mode all actions getting trigger and unnecessary data is send to database.actually i want to send data only when the tag value is change.
how to avoid this trigger for vbs actions.at starting of runtime of wincc scada.
please reply.