Omron CS1G/H-CPUxxH Instructions Manual page 357

Data Shift Instructions
Examples
3-9-16 DOUBLE ROTATE RIGHT WITHOUT CARRY: RRNL(577)
Purpose
Ladder Symbol
Variations
Applicable Program Areas
Operand Specifications
336
When CIO 000000 is ON, word CIO 0100 will shift one bit to the right (exclud-
ing the Carry Flag (CY)). The contents of CIO 010000 will be shifted to
CIO 010015.
Shifts all Wd and Wd +1 bits one bit to the right not including the Carry Flag
(CY). The contents of the rightmost bit of Wd +1 is shifted to the leftmost bit of
Wd, and to the Carry Flag (CY).
Variations Executed Each Cycle for ON Condition
Executed Once for Upward Differentiation
Executed Once for Downward Differentiation Not supported
Immediate Refreshing Specification
Block program areas
OK OK
Area
CIO Area
Work Area
Holding Bit Area
Auxiliary Bit Area
Timer Area
Counter Area
DM Area
EM Area without bank
EM Area with bank
Indirect DM/EM
addresses in binary
Wd
Wd: CIO 0100
Instruction executed once
RRNL(577)
Wd
Wd: Word
Step program areas Subroutines
OK
CIO 0000 to CIO 6142
W000 to W510
H000 to H510
A448 to A958
T0000 to T4094
C0000 to C4094
D00000 to D32766
E00000 to E32766
En_00000 to En_32766
(n = 0 to C)
@ D00000 to @ D32767
@ E00000 to @ E32767
@ En_00000 to @ En_32767
(n = 0 to C)
Section 3-9
CY
RRNL(577)
@RRNL(577)
Not supported
Interrupt tasks
OK
Wd