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I wanted to establish communication through RS232 port between PC and PLC ( SpA Plc's)
We have developed front end in QNX - Photon(Application builder)
Can some one pls enlight me on how to retrieve data from PLC. what are the necessary things i should know ?
We have developed front end in QNX - Photon(Application builder)
Can some one pls enlight me on how to retrieve data from PLC. what are the necessary things i should know ?