Delab (PQM) 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
Ampere L2
A
dword
4
Ampere L3
A
dword
6
Ampere (neutral current)
A
dword
8
Voltage L1
V
dword
10
Voltage L2
V
dword
12
Voltage L3
V
dword
14
Voltage L12
V
dword
16
Voltage L23
V
dword
18
Voltage L31
V
dword
20
Voltage assym
%
word
21
Frequency
Hz
word
22
Kw L1
W
integer
24
Kw L2
W
integer
26
Kw L3
W
integer
28
Kvar L1
Var
integer
30
Kvar L2
Var
integer
32
Kvar L3
Var
integer
34
Kva L1
VA
dword
36
Kva L2
VA
dword
38
Kva L3
VA
dword
40
Pf L1
 
smallint
41
Pf L2
 
smallint
42
Pf L3
 
smallint
43
Pf avg
 
smallint
44
Cos L1
 
smallint
45
Cos L2
 
smallint
46
Cos L3
 
smallint
47
Cos avg
 
smallint
48
Energy import (kwh)
kWh
dword
52
Energy export (kwh)
kWh
dword
56
Energy inductive (kvarh)
kVarh
dword
60
Energy capacitive (kvarh)
kVarh
dword
64
Energy apparent (kvah)
kVAh
dword
68
Max dmd kw L1 (import)
W
dword
70
Max dmd kw L2 (import)
W
dword
72
Max dmd kw L3 (import)
W
dword
74
Max dmd kw total (import)
W
dword
76
Max dmd kva L1
VA
dword
78
Max dmd kva L2
VA
dword
80
Max dmd kva L3
VA
dword
82
Max dmd kva total
VA
dword
84
Max dmd I L1
A
dword
86
Max dmd I L2
A
dword
88
Max dmd I L3
A
dword
90
Max dmd iavg (3phase)
A
dword
92
Prev dmd kw L1 (import)
W
dword
94
Prev dmd kw L2 (import)
W
dword
96
Prev dmd kw L3 (import)
W
dword
98
Prev dmd kw total (import)
W
dword
100
Prev dmd kva L1
VA
dword
There are more MODBUS items for this device. Please download the program to discover all registers.
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Note: Products and companies mentioned here are used only for definition and identification purposes and can be trademarks and/or registered trademarks of the respective companies.