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Acrel (PZ72-E3,P80-E3,PZ96-E3) logging - 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
3
Pt ratio
 
word
4
Ct ratio
 
word
35
Decimal point U
 
word
36
Decimal point PQ
 
word
34
The statement of relays
 
word
37
Phase voltage A
V
word
38
Phase voltage B
V
word
39
Phase voltage C
V
word
40
Line voltage AB
V
word
41
Line voltage BC
V
word
42
Line voltage AC
V
word
43
Ia
A
word
44
Ib
A
word
45
Ic
A
word
46
Pa
 
word
47
Pb
 
word
48
Pc
 
word
49
P total
 
word
50
Qa
 
word
51
Qb
 
word
52
Qc
 
word
53
Q total
 
word
54
Cosa
 
word
55
Cosb
 
word
56
Cosc
 
word
57
Cos total
 
word
58
Sa
 
word
59
Sb
 
word
60
Sc
 
word
61
S total
 
word
62
Frequency F
 
word
63
Measued im kwh
 
dword
65
Measued export kwh
 
dword
67
Measued import kvarh
 
dword
69
Measued export kvarh
 
dword
71
Real import kwh
 
single
73
Real export kwh
 
single
75
Real import kvarh
 
single
77
Real export kvarh
 
single

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