Mitsubishi Electric FX3U-232-BD User Manual page 305

Melsec-f fx series programmable controllers data communication edition
Table of Contents

Advertisement

FX Series PLC User's Manual - Data Communication Edition
Computer Link
Example 2: When reading the contents of two devices from R30000 to R30001 in the PLC whose station
number is 5 (while the message waiting time is set to 0 ms)
E
N
Q
Computer side
05
30
H
PLC side
0 5 F F Q R 0
R 0 3 0 0
35
46
46
51
52
30
52
30
33
30
H
H
H
H
H
H
H
H
H
H
This range is regarded as the
sum check target.
This range is regarded as the
sum check target.
S
T
0 5 F F 7 B C 9
X
02
30
35
46
46
37
42
H
H
H
H
H
H
Indicates that the value of R30000 is "7BC9H" (hexadecimal)
(which is "31689" in decimal).
Indicates that the value of R30001 is "1234H" (hexadecimal)
(which is "4660" in decimal).
7.3 QR Command [Reads Device Memory in 1-Word Units]
0
0
0 2 9 B
30
30
30
30
32
39
42
H
H
H
H
H
H
H
H
A
C
K
06
E
1 2 3 4
T
B 3
X
43
39
31
32
33
34
03
42
33
H
H
H
H
H
H
H
H
H
H
7 Commands
0 5 F F
30
35
46
46
H
H
H
H
H
A
B
C
D
E
F
G
H
I
Apx.A
D-63

Hide quick links:

Advertisement

Table of Contents
loading

Table of Contents