Mitsubishi Electric MELSEC-Q/L - File Register Switching Instructions; Switching File Register Block Numbers

7 APPLICATION INSTRUCTIONS
7.14 File Register Switching Instructions
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7
7.14 File Register Switching Instructions
Switching file register block numbers
RSET(P)
Processing details
• Changes the file register block number used in the program to the block number stored in the device designated at (S).
Following the block number change, all file registers used in the sequence program are processed to the file register of the
block number after the change.
Ex.
When switching block number from block No. 0 to block No. 1
When a file register (R) is refreshed and the block No. of the file register is switched with the RSET instruction,
follow restrictions.
For the restrictions on file registers, refer to Page 126 Precautions for Use of File Registers.
• Q00JCPU cannot be used.
• Universal model QCPU: Models other than Q00UJCPU
(S): Block number data used to change the block number or the number of the device where the block number data is stored (BIN 16 bits)
Setting
data
Internal device R, ZR J\ U\G Zn Constant
K, H
Others
Bit Word Bit Word
(S)  
Basic
Process
High
performance
Redundant Universal LCPU
Ver.
Ver.
RSET
RSETP
Command
Command
RSET
RSETP
S
S
Processing executed to file registers
Setting of a
block number
R0
R32767
R32767
R0
R32767
R0
S
Block
Block
Block
Presently
used file
register
File register
used after the
execution of
RSET
instruction
(
)
0
1
n
(
)