Lifasa (MCA PLUS II) data logging - 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
L1 current
mA
dword
4
L1 active power
W
dword
6
L1 inductive power
var
dword
8
L1 capacitive power
var
dword
10
L1 apparent power
VA
dword
12
L1 power factor
 
dword
14
Cos L1
 
dword
16
L2 phase voltage
V
dword
18
L2 current
mA
dword
20
L2 active power
W
dword
22
L2 inductive power
var
dword
24
L2 capacitive power
var
dword
26
L2 apparent power
VA
dword
28
L2 power factor
 
dword
30
Cos L2
 
dword
32
L3 phase voltage
V
dword
34
L3 current
mA
dword
36
L3 active power
W
dword
38
L3 inductive power
var
dword
40
L3 capacitive power
var
dword
42
L3 apparent power
VA
dword
44
L3 power factor
 
dword
46
Cos L3
 
dword
48
Active three-phase power
W
dword
50
Inductive three-phase power
var
dword
52
Capacitive three-phase power
var
dword
54
Apparent three-phase power
VA
dword
56
Three-phase power factor
 
dword
58
Three-phase cos
 
dword
60
L1 frequency
Hz
dword
62
L1-L2 voltage
V
dword
64
L2-L3 voltage
V
dword
66
L3-L1 voltage
V
dword
68
Neutral current N
mA
dword
70
L1 voltage % THD
%
dword
72
L2 voltage % THD
%
dword
74
L3 voltage % THD
%
dword
76
L1 current % THD
%
dword
78
L2 current % THD
%
dword
80
L3 current % THD
%
dword
82
Maximum demand kW III
W
dword
84
Maximum demand kVA III
VA
dword
86
Maximum demand I AVG
mA
dword
88
Maximum demand I L1
mA
dword
90
Maximum demand I L2
mA
dword
92
Maximum demand I L3
mA
dword
512
Maximum demand kvarL III
kvarL
dword
514
Maximum demand kvarC III
kvarC
dword
94
Consumed active energy kW)
DC-DD
dword
96
Consumed active energy
DE-DF
dword
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