Hello ,
We have a development through which we pass the results from OPC to inspection lots .But sometimes there is some problem in the OPC and it passes the already read values to the inspection lot .
For example if a result was already scanned and when User scanned the other result the OPC passes the old result to inspection lot .
Is there any way to restrict the already read values from OPC ?
I am thinking that if a a particular value has been read then we could change its status to " obsolete" .
There are few function module like "COOPC_RFC_ITEM_WRITE" which I am thinking can meet my requirement but still not sure .
Please suggest .
Regards ,
Sujit Prasad