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Pilot (SPM32) 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
1
Vb (ph n)
V
word
2
Vc (ph n)
V
word
3
Vab (ph ph)
V
word
4
Vbc (ph ph)
V
word
5
Vca (ph ph)
V
word
6
Ia
A
word
7
Ib
A
word
8
Ic
A
word
9
Neutral current
A
word
10
Total active power
W
integer
12
Total reactive power
var
integer
14
Total power factor
 
smallint
15
Phase A active power
W
smallint
16
Phase B active power
W
smallint
17
Phase C active power
W
smallint
18
Phase A reactive power
var
smallint
19
Phase B reactive power
var
smallint
20
Phase C reactive power
var
smallint
21
Phase A power factor
 
smallint
22
Phase B power factor
 
smallint
23
Phase C power factor
 
smallint
24
Frequency
Hz
word
25
Total kwh
kWh
dword
27
Total kvarh
kvarh
dword
29
Import. kwh
kWh
dword
31
Export. kwh
kWh
dword
33
Import kvarh
kvarh
dword
35
Export. kvarh
kvarh
dword
37
Digital input (on off status)
 
word
38
Relay status
 
word
39
Alarm status
 
word
40
Ct ratio
 
word
41
Pt ratio
 
word
42
Average voltage (ph n)
V
word
43
Average voltage (ph ph)
V
word
44
Average current
A
word
45
Current unbalance rate
 
word
46
Phase A apparent power
VA
word
47
Phase B apparent power
VA
word
48
Phase C apparent power
VA
word
49
Total apparent power
 
dword
51
Total apparent energy
kVAh
dword
700
Demand for ia
A
word
701
Demand for ib
A
word
702
Demand for ic
A
word
703
Demand for pa
W
word
704
Demand for pb
W
word
705
Demand for pc
W
word
706
Demand for ptot (low)
W
integer
708
Max. demand for ia
A
word
There are more MODBUS items for this device. Please download the program to discover all registers.

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