Mitsubishi Electric MELSEC-Q/L - Page 547

7 APPLICATION INSTRUCTIONS
7.11 Character String Processing Instructions
545
7
Program example
• The following program converts the decimal ASCII data set from D20 to D22 to BCD 4-digit data, and outputs the results to
Y40 to Y4F.
• The following program converts the decimal ASCII data set at D20 to D23 into 8-digit BCD data, stores the result at D10
and D11, and also outputs it to from Y40 to Y5F.
[Ladder Mode]
[List Mode]
[Operation]
[Ladder Mode]
[List Mode]
[Operation]
Outputs the converted
BCD value to a display device.
Step Instruction Device
D21
20
H
(space)34
H
(4)
39
H
(9)34
H
(4)
b15 b8 b7 b0
D20
BCD value
0 494
Y4F Y40
494
Regarded
as 0494
Outputs the converted
BCD value to a display device.
Step Instruction Device
D21
D22
D23
20
H
(space)34
H
(4)
39
H
(9)37
H
(7)
b15 b8 b7 b0
32
H
(2)39
H
(9)
D20
34
H
(4)39
H
(9)
BCD value
0
4972949
Regarded
as 04972949
BCD value
0
4972949
D11 D10
Y5F Y50
Y4F
Y40
DMOV
4972949