Mitsubishi Electric MELSEC iQ-R Series - Shifting N-Word Data to the Right by One Word

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6 BASIC INSTRUCTIONS
6.5 Shift Instructions
Shifting n-word data to the right by one word
DSFR(P)
These instructions shift the n points of data starting from the specified device to the right by one word.
■Execution condition
Setting data
■Description, range, data type
■Applicable devices
Ladder ST
ENO:=DSFR(EN,n,d);
ENO:=DSFRP(EN,n,d);
FBD/LD
Instruction Execution condition
DSFR
DSFRP
Operand Description Range Data type Data type (label)
(d) Shift target device  Word ANY16
(n) Number of devices to be shifted 0 to 65535 16-bit unsigned binary ANY16
EN Execution condition  Bit BOOL
ENO Execution result  Bit BOOL
Operand Bit Word Double word Indirect
specification
Constant Others
X, Y, M, L,
SM, F, B, SB,
FX, FY
J\ T, ST, C, D, W,
SD, SW, FD, R,
ZR, RD
U\G, J\,
U3E\(H)G
Z LT, LST,
LC
LZ K, H E $
(d)         
(n)         
RnCPU
RnENCPU
RnSFCPU RnSFCPURnPCPURnPCPU
(Standard) (Safety)
(Redundant) (Process)
(d) (n)
EN ENO
dn