Hi all
 is any 1 there in PLC field Following is my problem
 
I need to establish data xfer for following n/w config. plz tell me xact hardware & software config. procedures in STEP7

Three S7-300 stations each having S7 315-2dp.
1 station have IM153-2 for Dp io's.Let us say ST1 for this station & other as ST2 n ST3 rep

I've cinfigured ST1 as master & ST2 n St3 as Inteli. slaves
I need to access some DB area of ST2 & ST3 in ST1.Can i use FB14/15 "GET" "PUT" .If yes then wat will b the value in ID pin of FB14/15

Related documention or web-link will b gr8 help

Thank you
Anmol
 


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