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Hobut (M880) logger - MODBUS registers map


The following data can be automatically logger 24x7 to a database, CSV files or Excel with the help of the Advanced Serial Data Logger (for MODBUS RTU) or Advanced TCP/IP Data Logger (for MODBUS TCP) software.

MODBUS offset
Description
Units
Data type
2
VL2 3
 
word
4
VL3 I
 
word
6
Vi
 
word
8
V2
 
word
10
V3
 
word
12
11
 
word
14
I2
 
word
16
13
 
word
18
Kw sum
 
word
20
Kva sum
 
word
22
Kvar sum
 
word
24
Pf avg
 
word
26
Kwhr (import)
 
word
28
Kvarhr (import)
 
word
30
Hz
 
word
32
Kw 1
 
word
34
Kw 2
 
word
36
Kw 3
 
word
38
Kvar1
 
word
40
Kvar2
 
word
42
Kvar3
 
word
44
Kwd (import)
 
word
46
Kvad
 
word
48
Ad
 
word
50
Neutralcurrent
 
word
52
Kva1
 
word
54
Kva2
 
word
56
Kva3
 
word
58
Pf li
 
word
60
Pf L2
 
word
62
Pf L3
 
word
64
Kwhr (export)
 
word
66
Kvarhr (export)
 
word
68
Kvahr
 
word
70
Ahr
 
word
72
Kwd (export)
 
word
74
Max kwd (import)
 
word
76
Max kwd (export)
 
word
78
Maxkvad
 
word
80
Maxad
 
word
82
Hours run
 
word
84
Thd V1
 
word
86
Thd V2
 
word
88
Thd V3
 
word
90
Thd 11
 
word
92
Thd 12
 
word
94
Thd 13
 
word

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Download MODBUS RTU data logger
Download MODBUS TCP data logger