Circutor CVM144 data logging - MODBUS registers map
The data can be automatically logged 24/7 into a database, CSV files, or Excel spreadsheets using the Advanced Serial Data Logger (for MODBUS RTU) or Advanced TCP/IP Data Logger (for MODBUS TCP) software. These tools provide continuous and reliable Circutor CVM144 data logging and capture.
MODBUS offset
Description
Units
Data type
4
Active power - kW1
dword
6
Reactive power - kvar1
dword
8
Power factor - PF1
PF
dword
10
Phase voltage - V2
V
dword
14
Active power - kW2
dword
16
Reactive power - kvar2
dword
18
Power factor - PF2
PF
dword
20
Phase voltage - V3
V
dword
24
Active power - kW3
dword
26
Reactive power - kvar3
dword
28
Power factor - PF3
PF
dword
30
Three-phase active power-kWIII
dword
32
Three-phase inductive power-kvarL III
dword
34
Three-phase capacitive power-kvarC III
dword
38
Three-phase power factor - PF III
dword
40
Frequency (L1) - hz
Hz
dword
42
Line voltage L1-L2 - v12
V
dword
44
Line voltage L2-L3 - v23
V
dword
46
Line voltage L3-L1 - v31
V
dword
60
Active energy - kWh
dword
62
Inductive reactive energy - kvarh L
dword
64
Capacitive reactive energy - kvarh C
dword
66
Three phase apparent power
dword
68
Power demand (L1)
dword
70
Three-phase current
dword
80
Residual (earth leakage) current
dword
82
Power demand (L2)
dword
84
Power demand (L3)
dword
There are more MODBUS items for this device. Please download the program to discover all registers.
