Circutor CVM144 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 | Current - A1 | | dword |
| 4 | Active power - kW1 | | dword |
| 6 | Reactive power - kvar1 | | dword |
| 8 | Power factor - PF1 | PF | dword |
| 10 | Phase voltage - V2 | V | dword |
| 12 | Current - A2 | | dword |
| 14 | Active power - kW2 | | dword |
| 16 | Reactive power - kvar2 | | dword |
| 18 | Power factor - PF2 | PF | dword |
| 20 | Phase voltage - V3 | V | dword |
| 22 | Current - A3 | | 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 |
| 36 | Cos M 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 |
| 48 | %THD V1 | % | dword |
| 50 | %THD V2 | % | dword |
| 52 | %THD V3 | % | dword |
| 54 | %THD I1 | % | dword |
| 56 | %THD I2 | % | dword |
| 58 | %THD I3 | % | 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 |
| 72 | Neutral current | | dword |
| 74 | Analog input 1 | | dword |
| 76 | Analog input 2 | | dword |
| 78 | Analog input 3 | | dword |
| 80 | Residual (earth leakage) current | | dword |
| 82 | Power demand (L2) | | dword |
| 84 | Power demand (L3) | | dword |
| 500 | Fundamental | | dword |
| 502 | Harmonic 2 | | dword |
| 504 | Harmonic 3 | | dword |
| 506 | Harmonic 4 | | dword |
| 508 | Harmonic 5 | | dword |
| 510 | Harmonic 6 | | dword |
| 512 | Harmonic 7 | | dword |
| 514 | Harmonic 8 | | dword |
| There are more MODBUS items for this device. Please, download the program. |
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