File Register Switching Instructions - Mitsubishi MELSEC Q Series Programming Manual

Common instruction 1/2

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File register switching instructions

Switching file register numbers (RSET(P))

(1) Changes the file register block number used in the program to the block number stored in

the device designated at

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.

When switching block number from block No. 0 to block No. 1

: 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)

Internal Devices

Processing executed to file registers

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 Section 3.10.

Universal model QCPU: Other than Q00UJCPU

File register

used after the

execution of

Setting of a

block number

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