Carlo Gavazzi (EM300,ET300) data logger - MODBUS registers map


This data is being extracted with the help of the Advanced Serial Data Logger (MODBUS RTU,ASCII) or Advanced TCP/IP Data Logger (MODBUS TCP) software only. It may not applicable for other software titles.

MODBUS offset
Description
Units
Data type
2
V L2 N
Volt
integer
4
V L3 N
Volt
integer
6
V L1 L2
Volt
integer
8
V L2 L3
Volt
integer
10
V L3 L1
Volt
integer
12
A L1
Ampere
integer
14
A L2
Ampere
integer
16
A L3
Ampere
integer
18
Kw L1
Watt
integer
20
Kw L2
Watt
integer
22
Kw L3
Watt
integer
24
Kva L1
 
integer
26
Kva L2
 
integer
28
Kva L3
 
integer
30
Kvar L1
var
integer
32
Kvar L2
var
integer
34
Kvar L3
var
integer
36
V L N sys
Volt
integer
38
V L L sys
Volt
integer
40
Kw sys
Watt
integer
42
Kva sys
 
integer
44
Kvar sys
var
integer
46
Pf L1
 
smallint
47
Pf L2
 
smallint
48
Pf L3
 
smallint
49
Pf sys
 
smallint
50
Phase sequence
 
smallint
51
Hz
Hz
smallint
52
Kwh (+) tot
kWh
integer
54
Kvarh (+) tot
kvar
integer
56
Kw dmd
Watt
integer
58
Kw dmd peak
Watt
integer
60
Kwh (+) partial
kWh
integer
62
Kvarh (+) partial
kvar
integer
64
Kwh (+) L1
kWh
integer
66
Kwh (+) L2
kWh
integer
68
Kwh (+) L3
kWh
integer
70
Kwh (+) t1
kWh
integer
72
Kwh (+) t2
kWh
integer
74
Kwh (+) t3
kWh
integer
76
Kwh (+) t4
kWh
integer
78
Kwh ( ) tot
kWh
integer
80
Kvarh ( ) tot
kvar
integer
90
Hour meter
 
integer
96
Kwh ( ) L1
kWh
integer
98
Kwh ( ) L2
kWh
integer
100
Kwh ( ) L3
kWh
integer
130
Thd A L1
 
integer
132
Thd A L2
 
integer
134
Thd A L3
 
integer
There are more MODBUS items for this device. Please download the program to discover all registers.
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