c# - How to fetch PLC S7-300 serial hexdata -
we have siemens plc s7-300 ethernet communication port. type of java or other language coding available getting frame info of plc.? plc communicate step-7 software.
this frame construction info can store in xml of text file can continuous send internet.
please help me
there 3rd party libraries allow that. @ our company using accon aglink. it's native library, provides .net wrapper. library fast. seek this 1 (indi.an plccom) managed, , not fast, has free version.
alternatively seek setting opc server , read plc info using opc client, expensive.
c# java plc
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