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  • No : 22512
  • Release Date : 2018/09/03 17:28
  • Update : 2018/09/20 13:29
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Difference between R and ZR

What are the differences between file registers "R" and "ZR"?
Category : 

Answer

File registers "R" use the block switching method.
The number of file register points used are divided and specified in units of 32k points.
When multiple blocks are used, block numbers are switched and specified using RSET instruction.
File registers "ZR" use a serial number access method.
A file register whose size is exceeding 32k points is specified using consecutive device numbers.
Product Name
MELSEC-Q Series
Series
CPU
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