Mitsubishi Electric FX3U-ENET-ADP - Page 85

7 Communication Using MC Protocol
79
FX3U-ENET-ADP User's Manual
1
Introduction
2
Specification
3
System Configuration
4
Installation
5
Wiring
6
Introduction of Functions
7
Communication Using MC Protocol
8
The Operation of GX Works2
9
Troubleshooting
A
List of Special Devices
7.5 Device Memory Read/Write
2) Communication in ASCII code
0
30 H
H
F
46 H
3
33 H
L
F
46 H
H
0
30 H
-
0
30 H
-
0
30 H
L
A
41 H 34 H 33 H 34 H 45 H 30 H 30 H 30 H 30 H 30 H 30 H 44 H 43 H
H
4
34 H 30 H
000
30 H 30 H
H - - - - - - - - - - L
4 3 4 E 0 0 0 0 0 0 D C
32 points x 2 = 64word
(Data name)
External
device side
(Example)
(Data name)
PLC side
(Example)
Sub-
header
PC No.
Monitoring
timer
Head device
Number
of device
points
8
38 H
3
33 H
L
0
30 H
H
0
30 H
12345678=00BC614EH 45678912=02B90140H
36 H 31 H 34 H 45 H 30 H 30 H 42 H 43 H 30 H 31 H 34 H 30 H 30 H 32 H 42 H 39 H
6 1 4 E 0 0 B C 0 1 4 0 0 2 B 9
H - - L H - - L H - - L H - - L
High16bitLow16bitHigh16bitLow16bit
Complete
code
(4 bytes x 2) x 32 = 256 bytes
Head data Last data
Sub-
header
L
*
*