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8. Function Commands
RCR, RCRP
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{ RCR, RCRP ... Right rotation of 16-bit data
Usable device
Bit device Word device
Con-
stant
Pointer
X Y M L F BSB T SM VTCDRWSWZSDKH P
Digit
desig-
nation
Index
No. of
steps
D
{ { { { { {
{
{ { { { { { { {
n
{
{ { { { { {
{
{ { { { { { { { { {
{ {
3
RCR
Right rotation command
nD
RCRP
nD
RCR
RCRP
Setting data
n
No. of device where right
rotation data is stored.
D
Times (0 to 15)
Function
The 16-bit data designated with D is rotated n bits to the right including the carry flag.
The carry flag must be set to 1 or 0 before executing RCR, RCRP.
Carry flag
（SM12）
B15
B14
B13B12B11B10 B9 B8 B7 B6 B5 B4 B3 B2 B1 B0
D (16 bits)
n-bit rotation
Execution conditions
The execution conditions for the RCR, RCRP are as shown below.
Right rotation command OFF
RCR
ON
Executed per scan
Executed per scan
RCRP