App2
ASCII Mode
Instruction Message Response Message (Normal) Response(Fault)
STX 3AH
STX 3AH
STX 3AH
SLAVE
Address
30H
SLAVE
Address
30H
SLAVE
Address
30H
31H
31H
31H
Function
Code
30H
Function
Code
30H
Function
Code
38H
38H
38H
38H
Test Code
30H
Test Code
30H
Error Code
32H
30H
30H
30H
30H
30H
LRC CHEC
37H
30H
30H
35H
DATA
41H
DATA
41H
END
0DH
35H
35H
0AH
33H
33H
37H
37H
LRC CHECK
31H
LRC CHECK
31H
42H
42H
END
0DH
END
0DH
0AH
0AH
RTU Mode
Instruction Message Response Message (Normal) Response(Fault)
SLAVE
Address
01H
SLAVE
Address
01H
SLAVE
Address
01H
Function
Code
08H
Function
Code
08H
Function
Code
88H
Test
Code
High
00H
Test
Code
High
00H
Error Code
20H
Low
00H
Low
00H
CRC-16
High 47H
DATA
High
A5H
DATA
High
A5H
Low D8H
Low
37H
Low
37H
CRC-16
High
DAH
CRC-16
High
DAH
Low
8DH
Low
8DH
5.3 Write holding register [06H]
Specified data are written into the several specified holding registers from the Specified number,
respectively.
(Example)Set SLAVE station No:01,Write S310+ drive frequency reference 60.0HZ.