D-64
FX Series PLC User's Manual - Data Communication Edition
Computer Link
7 Commands
7.6 QW Command [Writes Device Memory in 1-Word Units]
Example 2: When writing data to two devices from R30000 to R30001 in the PLC whose station number is 5
(while the message waiting time is set to 0 ms)
A
C
K
0 5 F F
0 2 5 F
E
N
Q
0 5 F F Q W 0
This range is regarded as the
sum check target.
35
H
30
H
46
H
46
H
57
H
51
H
30
H
52
H
33
H
32
H
46
H
35
H
05
H
35
H
30
H
46
H
46
H
06
H
Computer side
PLC side
R030000
37
H
31
H
39
H
43
H
42
H
7BC91
32
H
2
33
H
34
34
H
Indicates that "7BC9H (hexadecimal) (which is "31689" in decimal) is written to R30000.
Indicates that "1234H (hexadecimal) (which is "4660" in decimal) is written to R30001.
30
H
30
H
30
H
30
H
30
H
30
H