Mitsubishi MELSEC Q Series Programming Manual page 427

Program Example
(1) The following program shifts the data of Y10 to Y17 (8 bits) specified by
bits (n2), when M0 is turned on.
[Ladder Mode]
[Operation]
Y17 Y16
1
Y17 Y16
0
(2) The following program shifts the data of Y21 to Y2C (12 bits) specified by
bits (n2), when M0 is turned on.
[Ladder Mode]
[Operation]
Carry flag
(SM700)
0
Y15 Y14 Y13
0 1 1 1
Y15 Y14 Y13
0 1 0 1
Y2C Y2B Y2A Y29
1 0 1 1
Y2C Y2B Y2A Y29
1 0 1 1
SFTBR(P),SFTBL(P)
[List Mode]
Instruction Device
Step
Y12 Y11 Y10
0 0 1
Y12 Y11 Y10
1 1 0
[List Mode]
Instruction Device
Step
Y28 Y27 Y26 Y25 Y24
0 1 0 1 1
Y28 Y27 Y26 Y25 Y24
0 0 1 0 0
1
to the right by 2
D
2
3
4
6
Carry flag
6
(SM700)
0
to the left by 5
7
D
8
Y23 Y22 Y21
0 0 1
Y23 Y22 Y21
0 0 0
7-53