Batch Write In Word Units (Command: 03) - Mitsubishi Electric FX3U-ENET-ADP User Manual

FX -ENET-ADP User's Manual
3U
7.5.6

Batch write in word units (command: 03)

The examples shown in this section explain the command/response format when batch writing to word device
memory or bit device memory (16 point units).
For more details on the order and content of data items of the areas marked by " * " shown in the control
procedure diagram, refer to Subsection 7.3.2.
[Control procedure]
Writing data to D100 to D102 of the PLC on which the Ethernet adapter is loaded.
1) Communication in binary code
(Data name)
External device
side
(Example)
(Data name)
PLC side
(Example)
76
Head device
*
L H L - - -
03 FF 0A 00 64 00 00 00 20
H H H H H H H H
D100
Data to be written to D100
Data to be written to D101
Data to be written to D102
Data for the number
of designed device
points
Characters for the
number of device
points
- H L H L H L H
44 03 00 34 12 76 98 09 01
H H H H H H H H H
7 Communication Using MC Protocol
7.5 Device Memory Read/Write
H
*
83 00
H H