Mitsubishi Electric MELDAS 60 Series Programming Manual page 159

Program example
Program to rotate the D10, 11 details 3 bits to the right when M0 turns ON.
XA
10
M0
15
(pulse coding)
Before execution
Transition
After execution
DMOV
DROR
B31B30B29 B28B27
0 0 0 0 0
B0 before
execution
(n=1)
1 0 0 0 0
B0 when n=1
(n=2)
0 1 0 0 0
B0 when n=2
(n=3)
0 0 1 0 0
Right rotation of data using DROR command
Coding
No. of
steps
D10
K1
10
11
D10 K3
15
16
19
D11
B18 B17 B16 B15 B14 B5 B4 B3
0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0 0
0 0 0 0 0
0 0 0 0 0 0 0 0 0 0 0
- 151 -
DROR
Com-
Device
mand
LD XA
DMOV K1 D10
LD M0
DROR D10 K3
D10
B2 B1 B0
1
To B31
Carry flag
（SM12）
1
To B31
0
0 0 0 0 0 0
To B31
0