Shifting N-Bit Data To The Right By N Bit(S) - Mitsubishi Electric MELSEC iQ-R Series Programming Manual

Shifting n-bit data to the right by n bit(s)

SFTBR(P)
RnPCPU
RnCPU RnENCPU
(Process)
These instructions shift the n-bit data starting from the specified device to the right by n bit(s).
Ladder
(d)
FBD/LD
EN ENO
n1 d
n2
■Execution condition
Instruction
SFTBR
SFTBRP
Setting data
■Description, range, data type
Operand Description
(d) Shift target device
(n1) Number of bits to be shifted
(n2) Number of shifts
EN Execution condition
ENO Execution result
■Applicable devices
Operand Bit
X, Y, M, L,
SM, F, B, SB,
FX, FY
*1

(d)

(n1)

(n2)
*1 T, C, and ST cannot be used.
6 BASIC INSTRUCTIONS
362
6.5 Shift Instructions
RnPCPU RnSFCPU RnSFCPU
(Redundant) (Standard) (Safety)
(n1) (n2)
Execution condition
Word
J\ T, ST, C, D, W,
SD, SW, FD, R,
ZR, RD
 
 
 
ST
ENO:=SFTBR(EN,n1,n2,d);
ENO:=SFTBRP(EN,n1,n2,d);
Range

0 to 64
0 to 65535


Double word Indirect
U\G, J\, Z LT, LST,
U3E\(H)G LC
  
  
  
Data type Data type (label)
Bit ANY_BOOL
16-bit unsigned binary ANY16
16-bit unsigned binary ANY16
Bit BOOL
Bit BOOL
Constant
specification
LZ K, H E
   
   
   
Others
$
 
 
 