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FX Series PLC User's Manual - Data Communication Edition
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Example 2: When writing data to two devices D0 and D1 in the PLC whose station number is 0 (while the
message waiting time is set to 0 ms)
E
N
Q
Computer side
05
PLC side
0 0 F F W W 0
D 0 0 0 0
30
30
46
46
57
57
30
44
30
30
H
H
H
H
H
H
H
H
H
H
This range is regarded as the sum check target.
Indicates that "1234H (hexadecimal) (which is "4660" in decimal) is written to D0.
Indicates that "ACD7H (hexadecimal) (which is "-21289" in decimal) is written to D1.
7.5 WW Command [Writes Device Memory in 1-Word Units]
0 2
1 2 3 4
A C D 7 F 9
30
30
30
32
31
32
33
34
41
43
H
H
H
H
H
H
H
H
H
H
7 Commands
44
37
46
39
H
H
H
H
H
A
C
0 0 F F
K
30
46
30
46
06
H
H
H
H
H
A
B
C
D
E
F
G
H
I
Apx.
D-57
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