Mitsubishi Electric MELSEC IQ-R series Reference Manual page 166

Communication example
Read the data of the buffer memory addresses 1H to 2H of Q62DA whose input/output signal is from 30H to 4FH (module No.:
03H).
Buffer memory of Q62DA
Address Name
1H CH1 digital value
2H CH2 digital value
■Data communication in ASCII code
(Request data)
0 6 0 1 0
30 36 30 31 30
H H H H H
(Response data)
Read data
0 1 0 0 1
30 31 30 30 31
H H H H H
Values of address 1H Values of address 2H
=0001H
■Data communication in binary code
(Request data)
Start address
01 06 00 00 0A
H H H H H
(Response data)
Read data
01 00 12 00
H H H
Values of address 1H Values of address 2H
=0001H =0012H
10 BUFFER MEMORY ACCESS
164
10.2 Intelligent Function Module
Stored data (word unit)
0001H
0012H
Start address
0 0 0 0 0 0 0
30 30 30 30 30 30 30
H H H H H H H
2 0 0
32 30 30
H H H
=0012H
Number of Module
bytes No.
10 00 00 04 00 03 00
H H H H H H H
H
Data for command
Read data (byte unit)
01H
00H
12H
00H
Number of bytes
1 0 0 A 0 0 0
31 30 30 41 30 30 30
H H H H H H H
Module No.
4 0 0 0 3
34 30 30 30 33
H H H H H