Chapter 8 Application Instruction - Mitsubishi Electric MELSEC iQ-F FX5 Programming Manual

8
APPLICATION INSTRUCTION
8.1
Rotation Instruction
Rotating 16-bit data to the right
ROR(P), RCR(P)
• ROR(P): These instructions rotate the 16-bit binary data in the device specified by (d) to the right by (n) bit(s) (not including
the carry flag).
• RCR(P): These instructions rotate the 16-bit binary data in the device specified by (d) to the right by (n) bit(s) (including the
carry flag).
Ladder diagram
(d) (n)
*1
FBD/LD
EN ENO
n d
*1 The ROR instruction is not supported by the ST language and the FBD/LD language. Use ROR of the standard function.
Page 1007 ROR(_E)
Setting data
■Descriptions, ranges, and data types
Operand Description
(d) Head device number where the rotation target data is stored
(n) Number of rotations
EN Execution condition
ENO Execution result
■Applicable devices
Operand Bit
X, Y, M, L, SM,
F, B, SB, S

(d)
(n) 
Word
T, ST, C, D, W, U\G
SD, SW, R
 
 
*1
Structured text
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
specification
Z LC LZ
   
   
Data type (label)
ANY16
ANY16
BOOL
BOOL
Constant Others
K, H E $
   
   
8 APPLICATION INSTRUCTION
8.1 Rotation Instruction
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