manufacturer: larsen model: toubro-vega device: toubro-vega category: Altro protocol: modbus version: v1 firmware: null verification: IMPORTED isDemo: false source: title: larsen toubro-vega — modbus-database (registers.json) url: https://www.aggsoft.com/serial-data-logger/tutorials/modbus-data-logging/larsen-toubro-vega.htm documentRef: null revision: null generatedAt: 2026-09-21T14:25:44.575Z registers: - address: "2" addressNumeric: 2 signal: y_phase_voltage name: Y-phase-voltage description: Y-phase-voltage 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: b_phase_voltage name: B-phase-voltage description: B-phase-voltage 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: r_phase_current name: R-phase-current description: R-phase-current 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: y_phase_current name: Y-phase-current description: Y-phase-current functionCode: 3 datatype: uint32 length: 2 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "10" addressNumeric: 10 signal: b_phase_current name: B-phase-current description: B-phase-current functionCode: 3 datatype: uint32 length: 2 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "12" addressNumeric: 12 signal: active_power_r_phase name: Active-power-R-phase description: Active-power-R-phase 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_r_phase_14 name: Active-power-R-phase description: Active-power-R-phase functionCode: 3 datatype: uint16 length: 1 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "15" addressNumeric: 15 signal: active_power_y_phase name: Active-power-Y-phase description: Active-power-Y-phase functionCode: 3 datatype: uint32 length: 2 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "17" addressNumeric: 17 signal: active_power_y_phase_17 name: Active-power-Y-phase description: Active-power-Y-phase functionCode: 3 datatype: uint16 length: 1 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "18" addressNumeric: 18 signal: active_power_b_phase name: Active-power-B-phase description: Active-power-B-phase functionCode: 3 datatype: uint32 length: 2 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "20" addressNumeric: 20 signal: active_power_b_phase_20 name: Active-power-B-phase description: Active-power-B-phase functionCode: 3 datatype: uint16 length: 1 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "21" addressNumeric: 21 signal: reactive_power_r_phase name: Reactive-power-R-phase description: Reactive-power-R-phase functionCode: 3 datatype: uint32 length: 2 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "23" addressNumeric: 23 signal: reactive_power_r_phase_23 name: Reactive-power-R-phase description: Reactive-power-R-phase functionCode: 3 datatype: uint16 length: 1 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "24" addressNumeric: 24 signal: reactive_power_y_phase name: Reactive-power-Y-phase description: Reactive-power-Y-phase 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_y_phase_26 name: Reactive-power-Y-phase description: Reactive-power-Y-phase functionCode: 3 datatype: uint16 length: 1 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "27" addressNumeric: 27 signal: reactive_power_b_phase name: Reactive-power-B-phase description: Reactive-power-B-phase functionCode: 3 datatype: uint32 length: 2 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "29" addressNumeric: 29 signal: reactive_power_b_phase_29 name: Reactive-power-B-phase description: Reactive-power-B-phase functionCode: 3 datatype: uint16 length: 1 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "30" addressNumeric: 30 signal: apparent_power_r_phase name: Apparent-power-R-phase description: Apparent-power-R-phase 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: apparent_power_r_phase_32 name: Apparent-power-R-phase description: Apparent-power-R-phase functionCode: 3 datatype: uint16 length: 1 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "33" addressNumeric: 33 signal: apparent_power_y_phase name: Apparent-power-Y-phase description: Apparent-power-Y-phase functionCode: 3 datatype: uint32 length: 2 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "35" addressNumeric: 35 signal: apparent_power_y_phase_35 name: Apparent-power-Y-phase description: Apparent-power-Y-phase functionCode: 3 datatype: uint16 length: 1 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "36" addressNumeric: 36 signal: apparent_power_b_phase name: Apparent-power-B-phase description: Apparent-power-B-phase 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: apparent_power_b_phase_38 name: Apparent-power-B-phase description: Apparent-power-B-phase functionCode: 3 datatype: uint16 length: 1 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "39" addressNumeric: 39 signal: power_factor_r_phase name: Power-factor-R-phase description: Power-factor-R-phase functionCode: 3 datatype: uint32 length: 2 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "41" addressNumeric: 41 signal: power_factor_y_phase name: Power-factor-Y-phase description: Power-factor-Y-phase functionCode: 3 datatype: uint32 length: 2 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "43" addressNumeric: 43 signal: power_factor_b_phase name: Power-factor-B-phase description: Power-factor-B-phase functionCode: 3 datatype: uint32 length: 2 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "45" addressNumeric: 45 signal: total_active_power name: Total-active-power description: Total-active-power functionCode: 3 datatype: uint32 length: 2 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "47" addressNumeric: 47 signal: total_active_power_47 name: Total-active-power description: Total-active-power functionCode: 3 datatype: uint16 length: 1 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "48" addressNumeric: 48 signal: total_reactive_power name: Total-reactive-power description: Total-reactive-power functionCode: 3 datatype: uint32 length: 2 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "50" addressNumeric: 50 signal: total_reactive_power_50 name: Total-reactive-power description: Total-reactive-power functionCode: 3 datatype: uint16 length: 1 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "51" addressNumeric: 51 signal: total_apparent_power name: Total-apparent-power description: Total-apparent-power functionCode: 3 datatype: uint32 length: 2 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "53" addressNumeric: 53 signal: total_apparent_power_53 name: Total-apparent-power description: Total-apparent-power functionCode: 3 datatype: uint16 length: 1 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "54" addressNumeric: 54 signal: total_power_factor name: Total-power-factor description: Total-power-factor functionCode: 3 datatype: uint32 length: 2 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "56" addressNumeric: 56 signal: line_frequency name: Line-frequency description: Line-frequency functionCode: 3 datatype: uint32 length: 2 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "58" addressNumeric: 58 signal: ry_line_voltage name: Ry-line-voltage description: Ry-line-voltage functionCode: 3 datatype: uint32 length: 2 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "60" addressNumeric: 60 signal: yb_line_voltage name: Yb-line-voltage description: Yb-line-voltage 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: br_line_voltage name: Br-line-voltage description: Br-line-voltage 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: average_phase_voltage name: Average-phase-voltage description: Average-phase-voltage 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: average_phase_current name: Average-phase-current description: Average-phase-current 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: r_phase_voltage_harmonic name: R-phase-voltage-harmonic description: R-phase-voltage-harmonic 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: y_phase_voltage_harmonic name: Y-phase-voltage-harmonic description: Y-phase-voltage-harmonic 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: b_phase_voltage_harmonic name: B-phase-voltage-harmonic description: B-phase-voltage-harmonic 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: r_phase_current_harmonic name: R-phase-current-harmonic description: R-phase-current-harmonic 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: y_phase_current_harmonic name: Y-phase-current-harmonic description: Y-phase-current-harmonic 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: b_phase_current_harmonic name: B-phase-current-harmonic description: B-phase-current-harmonic 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: phase_difference_r_voltage_and_current name: Phase-difference-R-voltage-and-current description: Phase-difference-R-voltage-and-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: phase_difference_y_voltage_and_current name: Phase-difference-Y-voltage-and-current description: Phase-difference-Y-voltage-and-current 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: phase_difference_b_voltage_and_current name: Phase-difference-B-voltage-and-current description: Phase-difference-B-voltage-and-current functionCode: 3 datatype: uint32 length: 2 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "86" addressNumeric: 86 signal: voltage_unbalance_r_phase name: Voltage-unbalance-R-phase description: Voltage-unbalance-R-phase functionCode: 3 datatype: uint32 length: 2 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "88" addressNumeric: 88 signal: voltage_unbalance_y_phase name: Voltage-unbalance-Y-phase description: Voltage-unbalance-Y-phase functionCode: 3 datatype: uint32 length: 2 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "256" addressNumeric: 256 signal: voltage_lower_limit_vl_9_6_lt_vl_lt_vu name: Voltage-lower-limit-(vl)-(9.6<vl<vu) description: Voltage-lower-limit-(vl)-(9.6<vl<vu) functionCode: 3 datatype: uint16 length: 1 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "257" addressNumeric: 257 signal: voltage_upper_limit_vu_vl_lt_vu_lt_264 name: Voltage-upper-limit-(vu)-(vl<vu<264) description: Voltage-upper-limit-(vu)-(vl<vu<264) functionCode: 3 datatype: uint16 length: 1 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "258" addressNumeric: 258 signal: current_lower_limit_cl_0_1_lt_cl_lt_cu name: Current-lower-limit-(cl)-(0.1<cl<cu) description: Current-lower-limit-(cl)-(0.1<cl<cu) functionCode: 3 datatype: uint16 length: 1 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "259" addressNumeric: 259 signal: current_upper_limit_cu_cl_lt_cu_lt_5_867 name: Current-upper-limit-(cu)-(cl<cu<5.867) description: Current-upper-limit-(cu)-(cl<cu<5.867) functionCode: 3 datatype: uint16 length: 1 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "260" addressNumeric: 260 signal: frequency_lower_limit_fl_40_lt_fl_lt_fu name: Frequency-lower-limit-(fl)-(40<fl<fu) description: Frequency-lower-limit-(fl)-(40<fl<fu) functionCode: 3 datatype: uint16 length: 1 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null - address: "261" addressNumeric: 261 signal: frequency_upper_limit_fu_fl_lt_fu_lt_70 name: Frequency-upper-limit-(fu)-(fl<fu<70) description: Frequency-upper-limit-(fu)-(fl<fu<70) functionCode: 3 datatype: uint16 length: 1 scale: 1 offset: 0 unit: null access: READ endianness: null group: null notes: null