Man L16/24 - Page 316

MAN Diesel & Turbo
7
Modbus ASCII protocol
SaCoSone.GENSET_Communication_m_en_1.7
In the next step these Hexadecimal values are interpreted as ASCII-signs (ex-
tract from ASCII table):
Hexadecimal
ASCII
30
0
31
1
32
2
33
3
34
4
35
5
36
6
37
7
38
8
39
9
41
A
42
B
43
C
44
D
45
E
45
F
In this example the letter (ASCII letter) 1 will be translated hexadecimal
value 31 and so on:
1 --> 31
5 --> 35
C --> 43
9 --> 39
When the ship alarm system recalls MW113, it receives the following data
embedded in the Modbus message: 31 35 43 39