Mitsubishi Electric MELDAS C6 Programming Manual page 270

Program example
Program to rotate the D10 data 3 bits to the left when M0 turns ON.
M0
10
(Pulse coding)
D10 before execution
To carry flag
(n=1)
To carry flag
Transition
(n=2)
To carry flag
D10 after execution (n=3)
8. Function Commands
RCL, RCLP
RCL D10
B15 B14 B13 B12 B11 B10 B9 B8 B7 B6 B5 B4 B3 B2 B1 B0
0
1 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
*The carry flag must be set to 1 or 0 before execution.
Left rotation of data using RCL command
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Coding
No. of Com-
K3 steps mand
10 LD
11 RCL
14
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
Device
M0
D10 K3
Carry flag
(SM12)
0
0 *
0
* 1
1 0
*
0
1
0