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Hello,
I have connected an RFID controller IC-KP2-2HB6-V15B from Pepperl+Fuchs to a Siemens S7-317 PLC. The controller is connected to an RFID head IQH1-F61-V1, and the system uses a transponder IQC33-30, which provides 2000 bytes of memory for data storage.
During the read/write process, the parameters WordAddress and WordNumber are used. I would like to understand how to utilize the full memory capacity (all 2000 bytes).
While testing, I noticed (or perhaps assumed) that the memory is organized in blocks of 4 doublewords. Based on my calculations, to read/write all 2000 bytes, I would need to use WordAddress values from 0 to 124, assuming WordNumber = 4. According to my tests, this parameter seems to define how many doublewords are read or written.
Am I correct in this assumption? I’m a bit confused.
Thank you for your help.
I have connected an RFID controller IC-KP2-2HB6-V15B from Pepperl+Fuchs to a Siemens S7-317 PLC. The controller is connected to an RFID head IQH1-F61-V1, and the system uses a transponder IQC33-30, which provides 2000 bytes of memory for data storage.
During the read/write process, the parameters WordAddress and WordNumber are used. I would like to understand how to utilize the full memory capacity (all 2000 bytes).
While testing, I noticed (or perhaps assumed) that the memory is organized in blocks of 4 doublewords. Based on my calculations, to read/write all 2000 bytes, I would need to use WordAddress values from 0 to 124, assuming WordNumber = 4. According to my tests, this parameter seems to define how many doublewords are read or written.
Am I correct in this assumption? I’m a bit confused.
Thank you for your help.
