Chapter 7 Application Instructions; Rotation Instructions; Rotating 16-Bit Binary Data To The Right - Mitsubishi Electric MELSEC iQ-R Series Programming Manual

7
APPLICATION INSTRUCTIONS
7.1

Rotation Instructions

Rotating 16-bit binary data to the right

ROR(P), RCR(P)
RnPCPU RnPCPU
RnCPU RnENCPU
(Process) (Redundant)
• ROR(P): These instructions rotate the 16-bit binary data to the right by (n) bit(s), excluding the carry flag.
• RCR(P): These instructions rotate the 16-bit binary data to the right by (n) bit(s), including the carry flag.
Ladder
(d) (n)
*1
FBD/LD
EN ENO
n d
*1 The ROR instruction does not support the ST and FBD/LD. Use the standard function, ROR.
Page 1925 ROR(_E)
■Execution condition
Instruction
ROR
RCR
RORP
RCRP
Setting data
■Description, range, data type
Operand Description
(d) Rotation target device
(n) Number of bits to be rotated
EN Execution condition
ENO Execution result
■Applicable devices
Operand Bit
X, Y, M, L, J\
SM, F, B, SB,
FX, FY
(d)  
 
(n)
RnSFCPU RnSFCPU
(Standard) (Safety)
Execution condition
Word
T, ST, C, D, W, U\G, J\,
SD, SW, FD, R, U3E\(H)G
ZR, RD
 
 
*1
ST
ENO:=RORP(EN,n,d);
ENO:=RCR(EN,n,d);
ENO:=RCRP(EN,n,d);
Range Data type

16-bit signed binary
0 to 15 16-bit unsigned binary

Bit
 Bit
Double word Indirect
Z LT, LST, LZ
LC
  
  
7 APPLICATION INSTRUCTIONS
Data type (label)
ANY16
ANY16
BOOL
BOOL
Constant Others
specification
K, H E $
    
    
7.1 Rotation Instructions
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