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Access to other modbus type registers: 0x0E
#1
Good morning Edgars and team;

I have integrated a SAM3000 network analyzer accessing all the measurement values with the record types 0x03 and 0x04 but to perform the date update of the equipment, i need to access using register type 0x0E. In the Logic modbus library I have access to the type registers: "coil (0x01) discreteinput (0x02) register (0x03) inputregister (0x04)".

The protocol that I have to implement is the following:



Is it possible using script to send  data byte by byte in a string or can you guide me how to do it if possible ?.

Thank you very much for your help and comments. Rolleyes
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#2
Hi
Check this https://forum.logicmachine.net/showthrea...6#pid16356
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#3
You need to use serial library to send custom requests like this.
One of serial examples: https://forum.logicmachine.net/showthread.php?tid=367
CRC calculation: https://forum.logicmachine.net/showthread.php?tid=808
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#4
Thank you all very much, I am testing the links that you have sent me.
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