Mitsubishi Electric MELSEC IQ-R series Reference Manual page 160

Communication example
Write the value to buffer memory addresses from 2680H to 2683H (9856 to 9859).
■Data communication in ASCII code
(Request data)
1 6 1 3 0
31 36 31 33 30
H H H H H
■Data communication in binary code
(Request data)
Start address Word length
13 16 00 00 80
H H H H H
10 BUFFER MEMORY ACCESS
158
10.1 Buffer Memory
Start address
0 0 0 0 0 0 0
30 30 30 30 30 30 30
H H H H H H H
Write
data 1
26 00 00 04 00 00 20
H H H H H H H
Values of address 2680H
=2000H
Word length
2 6 8 0 0 0 0
32 36 38 30 30 30 30
H H H H H H H
Write
data 4
00 00
H H
Values of address 2683H
=0H
Write data 1
4 2 0 0 0
34 32 30 30 30 30
H H H H H
Values of address 2680H Values of address 2683H
=2000H
Write data 4
0 0 0 0
30 30 30
H H H H
=0H