Chapter 8 Communication
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8.4. Function code definition
Read register
Read the contents of the register in the instrument, including a variety of
information parameters, high in the low address and low in the high address.
Big end mode:
Table 6
Name
Register
address
Data type
Number of
bytes
Instantaneous flow
0
float
4
Cumulative flow
4
float
4
Turbine frequency
8
float
4
Upper limit of flow
(range)
12
float
4
Lower limit of flow
16
float
4
Unit
20
Char
1
Unit comparison table :
Table 7
Unit code
Unit
Unit code
Unit
0
m3/s
5
kg/h
1
m3/h
6
g/s
2
l/s
7
g/h
3
l/h
8
t/s
4
kg/s
9
t/h
