250
13 SERIAL COMMUNICATION MODULE DEDICATED COMMANDS
13.1 User Frame
Example for data communication
Read the following registration data from frame No. 3E8H.
Registration data: ETX + Variable data (sum check code) + CR + LF
■Data communication in ASCII code
(Request data)
(Response data)
■Data communication in binary code
(Request data)
(Response data)
30
H
36
H
31
H
30
H
30
H
30
H
30
H
30
H
30
H
38
H
45
H
38
H
0610000003E8
Command Subcommand Frame No.
0005
30
H
30
H
30
H
35
H
30
H
30
H
30
H
34
H
0004
30
H
33
H
46
H
46
H
03FF
46
H
31
H
F1
30
H
44
H
0D
30
H
41
H
0A
ETX CR LF
Number of
registration data byte
Number of frame byte
Variable data
Registration data
10
H
10
H
06
H
00
H
00
H
E8
H
03
H
Subcommand
Frame
No.
05
H
00
H
04
H
00
H
03
H
FF
H
F0
H
0D
H
0A
H
ETX CR LF
Variable
data
Registration data
Number of
frame byte
Number of
registration
data byte