Mitsubishi Electric MELSEC iQ-RJ71C24-R2 - Page 532

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APPENDICES APPENDIX
Appendix 5 Operation Image and Data Structure of Predefined Protocol
■Data example
• The following table shows data to be stored in the data storage area when the string of send data is 'ABCD'.
(Reference: A=41H, B=42H, C=43H, and D=44H in ASCII code)
• The following table shows data to be stored in the data storage area when the string of send data is 'EFG'.
(Reference: E=45H, F=46H, and G=47H in ASCII code)
Item Description
Fixed length/Variable length Fixed length
Data length 4 bytes
Start address of data storage area D0
Unit of stored data Lower byte + Upper byte Lower bytes only
Byte swap Disable Enable Disable Enable
Data to be stored in data storage
area
D0=4241H
D1=4443H
D0=4142H
D1=4344H
D0=0041H
D1=0042H
D2=0043H
D3=0044H
D0=0042H
D1=0041H
D2=0044H
D3=0043H
Item Description
Fixed length/Variable length Fixed length
Data length 3 bytes
Start address of data storage area D0
Unit of stored data Lower byte + Upper byte Lower bytes only
Byte swap Disable Enable Disable Enable
Data to be stored in data storage
area
D0=4645H
D1=0047H
D0=4546H
D1=4700H
D0=0045H
D1=0046H
D2=0047H
D3= (any data)
D0=0046H
D1=0045H
D2=0047H
D3= (any data)