manufacturer: circutor model: cvm144 device: cvm144 category: Altro protocol: modbus version: v1 firmware: null verification: IMPORTED isDemo: false source: title: circutor cvm144 — modbus-database (registers.json) url: https://www.aggsoft.com/serial-data-logger/tutorials/modbus-data-logging/circutor-cvm144.htm documentRef: null revision: null generatedAt: 2026-09-21T14:22:22.063Z registers: - address: "2" addressNumeric: 2 signal: current_a1 name: Current---A1 description: Current---A1 functionCode: 3 datatype: uint32 length: 2 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "4" addressNumeric: 4 signal: active_power_kw1 name: Active-power---kW1 description: Active-power---kW1 functionCode: 3 datatype: uint32 length: 2 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "6" addressNumeric: 6 signal: reactive_power_kvar1 name: Reactive-power---kvar1 description: Reactive-power---kvar1 functionCode: 3 datatype: uint32 length: 2 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "8" addressNumeric: 8 signal: power_factor_pf1 name: Power-factor---PF1 description: Power-factor---PF1 functionCode: 3 datatype: uint32 length: 2 scale: 1 offset: 0 unit: PF access: READ endianness: null group: null notes: null - address: "10" addressNumeric: 10 signal: phase_voltage_v2 name: Phase-voltage---V2 description: Phase-voltage---V2 functionCode: 3 datatype: uint32 length: 2 scale: 1 offset: 0 unit: V access: READ endianness: null group: null notes: null - address: "12" addressNumeric: 12 signal: current_a2 name: Current---A2 description: Current---A2 functionCode: 3 datatype: uint32 length: 2 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "14" addressNumeric: 14 signal: active_power_kw2 name: Active-power---kW2 description: Active-power---kW2 functionCode: 3 datatype: uint32 length: 2 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "16" addressNumeric: 16 signal: reactive_power_kvar2 name: Reactive-power---kvar2 description: Reactive-power---kvar2 functionCode: 3 datatype: uint32 length: 2 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "18" addressNumeric: 18 signal: power_factor_pf2 name: Power-factor---PF2 description: Power-factor---PF2 functionCode: 3 datatype: uint32 length: 2 scale: 1 offset: 0 unit: PF access: READ endianness: null group: null notes: null - address: "20" addressNumeric: 20 signal: phase_voltage_v3 name: Phase-voltage---V3 description: Phase-voltage---V3 functionCode: 3 datatype: uint32 length: 2 scale: 1 offset: 0 unit: V access: READ endianness: null group: null notes: null - address: "22" addressNumeric: 22 signal: current_a3 name: Current---A3 description: Current---A3 functionCode: 3 datatype: uint32 length: 2 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "24" addressNumeric: 24 signal: active_power_kw3 name: Active-power---kW3 description: Active-power---kW3 functionCode: 3 datatype: uint32 length: 2 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "26" addressNumeric: 26 signal: reactive_power_kvar3 name: Reactive-power---kvar3 description: Reactive-power---kvar3 functionCode: 3 datatype: uint32 length: 2 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "28" addressNumeric: 28 signal: power_factor_pf3 name: Power-factor---PF3 description: Power-factor---PF3 functionCode: 3 datatype: uint32 length: 2 scale: 1 offset: 0 unit: PF access: READ endianness: null group: null notes: null - address: "30" addressNumeric: 30 signal: three_phase_active_power_kwiii name: Three-phase-active-power-kWIII description: Three-phase-active-power-kWIII functionCode: 3 datatype: uint32 length: 2 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "32" addressNumeric: 32 signal: three_phase_inductive_power_kvarl_iii name: Three-phase-inductive-power-kvarL-III description: Three-phase-inductive-power-kvarL-III functionCode: 3 datatype: uint32 length: 2 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "34" addressNumeric: 34 signal: three_phase_capacitive_power_kvarc_iii name: Three-phase-capacitive-power-kvarC-III description: Three-phase-capacitive-power-kvarC-III functionCode: 3 datatype: uint32 length: 2 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "36" addressNumeric: 36 signal: cos_m_iii name: Cos-M-III description: Cos-M-III functionCode: 3 datatype: uint32 length: 2 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "38" addressNumeric: 38 signal: three_phase_power_factor_pf_iii name: Three-phase-power-factor---PF-III description: Three-phase-power-factor---PF-III functionCode: 3 datatype: uint32 length: 2 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "40" addressNumeric: 40 signal: frequency_l1_hz name: Frequency-(L1)---hz description: Frequency-(L1)---hz functionCode: 3 datatype: uint32 length: 2 scale: 1 offset: 0 unit: Hz access: READ endianness: null group: null notes: null - address: "42" addressNumeric: 42 signal: line_voltage_l1_l2_v12 name: Line-voltage-L1-L2---v12 description: Line-voltage-L1-L2---v12 functionCode: 3 datatype: uint32 length: 2 scale: 1 offset: 0 unit: V access: READ endianness: null group: null notes: null - address: "44" addressNumeric: 44 signal: line_voltage_l2_l3_v23 name: Line-voltage-L2-L3---v23 description: Line-voltage-L2-L3---v23 functionCode: 3 datatype: uint32 length: 2 scale: 1 offset: 0 unit: V access: READ endianness: null group: null notes: null - address: "46" addressNumeric: 46 signal: line_voltage_l3_l1_v31 name: Line-voltage-L3-L1---v31 description: Line-voltage-L3-L1---v31 functionCode: 3 datatype: uint32 length: 2 scale: 1 offset: 0 unit: V access: READ endianness: null group: null notes: null - address: "48" addressNumeric: 48 signal: thd_v1 name: "%THD-V1" description: "%THD-V1" functionCode: 3 datatype: uint32 length: 2 scale: 1 offset: 0 unit: "%" access: READ endianness: null group: null notes: null - address: "50" addressNumeric: 50 signal: thd_v2 name: "%THD-V2" description: "%THD-V2" functionCode: 3 datatype: uint32 length: 2 scale: 1 offset: 0 unit: "%" access: READ endianness: null group: null notes: null - address: "52" addressNumeric: 52 signal: thd_v3 name: "%THD-V3" description: "%THD-V3" functionCode: 3 datatype: uint32 length: 2 scale: 1 offset: 0 unit: "%" access: READ endianness: null group: null notes: null - address: "54" addressNumeric: 54 signal: thd_i1 name: "%THD-I1" description: "%THD-I1" functionCode: 3 datatype: uint32 length: 2 scale: 1 offset: 0 unit: "%" access: READ endianness: null group: null notes: null - address: "56" addressNumeric: 56 signal: thd_i2 name: "%THD-I2" description: "%THD-I2" functionCode: 3 datatype: uint32 length: 2 scale: 1 offset: 0 unit: "%" access: READ endianness: null group: null notes: null - address: "58" addressNumeric: 58 signal: thd_i3 name: "%THD-I3" description: "%THD-I3" functionCode: 3 datatype: uint32 length: 2 scale: 1 offset: 0 unit: "%" access: READ endianness: null group: null notes: null - address: "60" addressNumeric: 60 signal: active_energy_kwh name: Active-energy---kWh description: Active-energy---kWh functionCode: 3 datatype: uint32 length: 2 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "62" addressNumeric: 62 signal: inductive_reactive_energy_kvarh_l name: Inductive-reactive-energy---kvarh-L description: Inductive-reactive-energy---kvarh-L functionCode: 3 datatype: uint32 length: 2 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "64" addressNumeric: 64 signal: capacitive_reactive_energy_kvarh_c name: Capacitive-reactive-energy---kvarh-C description: Capacitive-reactive-energy---kvarh-C functionCode: 3 datatype: uint32 length: 2 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "66" addressNumeric: 66 signal: three_phase_apparent_power name: Three-phase-apparent-power description: Three-phase-apparent-power functionCode: 3 datatype: uint32 length: 2 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "68" addressNumeric: 68 signal: power_demand_l1 name: Power-demand-(L1) description: Power-demand-(L1) functionCode: 3 datatype: uint32 length: 2 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "70" addressNumeric: 70 signal: three_phase_current name: Three-phase-current description: Three-phase-current functionCode: 3 datatype: uint32 length: 2 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "72" addressNumeric: 72 signal: neutral_current name: Neutral-current description: Neutral-current functionCode: 3 datatype: uint32 length: 2 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "74" addressNumeric: 74 signal: analog_input_1 name: Analog-input-1 description: Analog-input-1 functionCode: 3 datatype: uint32 length: 2 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "76" addressNumeric: 76 signal: analog_input_2 name: Analog-input-2 description: Analog-input-2 functionCode: 3 datatype: uint32 length: 2 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "78" addressNumeric: 78 signal: analog_input_3 name: Analog-input-3 description: Analog-input-3 functionCode: 3 datatype: uint32 length: 2 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "80" addressNumeric: 80 signal: residual_earth_leakage_current name: Residual-(earth-leakage)-current description: Residual-(earth-leakage)-current functionCode: 3 datatype: uint32 length: 2 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "82" addressNumeric: 82 signal: power_demand_l2 name: Power-demand-(L2) description: Power-demand-(L2) functionCode: 3 datatype: uint32 length: 2 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "84" addressNumeric: 84 signal: power_demand_l3 name: Power-demand-(L3) description: Power-demand-(L3) functionCode: 3 datatype: uint32 length: 2 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "500" addressNumeric: 500 signal: fundamental name: Fundamental description: Fundamental functionCode: 3 datatype: uint32 length: 2 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "502" addressNumeric: 502 signal: harmonic_2 name: Harmonic-2 description: Harmonic-2 functionCode: 3 datatype: uint32 length: 2 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "504" addressNumeric: 504 signal: harmonic_3 name: Harmonic-3 description: Harmonic-3 functionCode: 3 datatype: uint32 length: 2 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "506" addressNumeric: 506 signal: harmonic_4 name: Harmonic-4 description: Harmonic-4 functionCode: 3 datatype: uint32 length: 2 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "508" addressNumeric: 508 signal: harmonic_5 name: Harmonic-5 description: Harmonic-5 functionCode: 3 datatype: uint32 length: 2 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "510" addressNumeric: 510 signal: harmonic_6 name: Harmonic-6 description: Harmonic-6 functionCode: 3 datatype: uint32 length: 2 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "512" addressNumeric: 512 signal: harmonic_7 name: Harmonic-7 description: Harmonic-7 functionCode: 3 datatype: uint32 length: 2 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "514" addressNumeric: 514 signal: harmonic_8 name: Harmonic-8 description: Harmonic-8 functionCode: 3 datatype: uint32 length: 2 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null