Chapter 7 Communication Protocol
www.supmea.com
10
7.6 Supported commands and meanings of the commands
and data:
Function
Code
Data
starting
address
Data type
Data
byte Data range
Directive
significance
0x03 Function code read data
0X03
0X0300 Unsigned
int
2
1
~
247
Address
0X03
0X0301
Unsigned
long int
4
1200
Baud rate
2400
4800
9600
0X0302
19200
38400
57600