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Ninza T

FX5U High speed memory (D) and normal memory (R)

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Hi all, 

During programing FX5U PLC of Mitsubishi, i found that FX5U offer two type of memory. High speed (D) and normal memory (R).

Anyone know the different between D & R memory ?

If i'm using R memory, scan time of PLC will increase ?

Thanks

 

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R memory is extension device addres d memory is plc device address

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