I am prgramming modicon PLC using Concept 2.6 to communicate with Rockwell PowerFlex drive adaptor 20-COMM-M using MODBUS /TCP.I searched the manual of 20-COMM-M and still have no clue how to read the data in the adaptor using concept FBD code.I want to know how to relate TCP/IP Function codes in the manual with cocept function block MBP_MSTR. Could you please give me a hint?
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Communication between Modicon PLC and Rockwell Drive
- Thread starter qnpcyu
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