{ "manufacturer": "lifasa", "model": "mca-plus-ii", "device": "mca-plus-ii", "category": "Altro", "protocol": "modbus", "version": "v1", "firmware": null, "verification": "IMPORTED", "isDemo": false, "source": { "title": "lifasa mca-plus-ii — modbus-database (registers.json)", "url": "https://www.aggsoft.com/serial-data-logger/tutorials/modbus-data-logging/lifasa-mca-plus-ii.htm", "documentRef": null, "revision": null }, "generatedAt": "2026-09-21T14:23:42.478Z", "registers": [ { "address": "2", "addressNumeric": 2, "signal": "l1_current", "name": "L1-current", "description": "L1-current", "functionCode": 3, "datatype": "uint32", "length": 2, "scale": 1, "offset": 0, "unit": "mA", "access": "READ", "endianness": null, "group": null, "notes": null }, { "address": "4", "addressNumeric": 4, "signal": "l1_active_power", "name": "L1-active-power", "description": "L1-active-power", "functionCode": 3, "datatype": "uint32", "length": 2, "scale": 1, "offset": 0, "unit": "W", "access": "READ", 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"signal": "l1_power_factor", "name": "L1-power-factor", "description": "L1-power-factor", "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": "cos_l1", "name": "Cos-L1", "description": "Cos-L1", "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": "l2_phase_voltage", "name": "L2-phase-voltage", "description": "L2-phase-voltage", "functionCode": 3, "datatype": "uint32", "length": 2, "scale": 1, "offset": 0, "unit": "V", "access": "READ", "endianness": null, "group": null, "notes": null }, { "address": "18", "addressNumeric": 18, "signal": "l2_current", "name": "L2-current", "description": "L2-current", "functionCode": 3, "datatype": "uint32", "length": 2, "scale": 1, "offset": 0, "unit": "mA", "access": "READ", "endianness": null, "group": null, "notes": null }, { "address": "20", "addressNumeric": 20, "signal": "l2_active_power", "name": "L2-active-power", "description": "L2-active-power", "functionCode": 3, "datatype": "uint32", "length": 2, "scale": 1, "offset": 0, "unit": "W", "access": "READ", "endianness": null, "group": null, "notes": null }, { "address": "22", "addressNumeric": 22, "signal": "l2_inductive_power", "name": "L2-inductive-power", "description": "L2-inductive-power", "functionCode": 3, "datatype": "uint32", "length": 2, "scale": 1, "offset": 0, "unit": "var", "access": "READ", "endianness": null, "group": null, "notes": null }, { "address": "24", "addressNumeric": 24, "signal": "l2_capacitive_power", "name": "L2-capacitive-power", "description": "L2-capacitive-power", "functionCode": 3, "datatype": "uint32", "length": 2, "scale": 1, "offset": 0, "unit": "var", "access": "READ", "endianness": null, "group": null, "notes": null }, { "address": "26", "addressNumeric": 26, "signal": "l2_apparent_power", "name": "L2-apparent-power", "description": "L2-apparent-power", "functionCode": 3, "datatype": "uint32", "length": 2, "scale": 1, "offset": 0, "unit": "VA", "access": "READ", "endianness": null, "group": null, "notes": null }, { "address": "28", "addressNumeric": 28, "signal": "l2_power_factor", "name": "L2-power-factor", "description": "L2-power-factor", "functionCode": 3, "datatype": "uint32", "length": 2, "scale": 1, "offset": 0, "unit": null, "access": "READ", "endianness": null, "group": null, "notes": null }, { "address": "30", "addressNumeric": 30, "signal": "cos_l2", "name": "Cos-L2", "description": "Cos-L2", "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": "l3_phase_voltage", "name": "L3-phase-voltage", "description": "L3-phase-voltage", 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null, "group": null, "notes": null }, { "address": "40", "addressNumeric": 40, "signal": "l3_capacitive_power", "name": "L3-capacitive-power", "description": "L3-capacitive-power", "functionCode": 3, "datatype": "uint32", "length": 2, "scale": 1, "offset": 0, "unit": "var", "access": "READ", "endianness": null, "group": null, "notes": null }, { "address": "42", "addressNumeric": 42, "signal": "l3_apparent_power", "name": "L3-apparent-power", "description": "L3-apparent-power", "functionCode": 3, "datatype": "uint32", "length": 2, "scale": 1, "offset": 0, "unit": "VA", "access": "READ", "endianness": null, "group": null, "notes": null }, { "address": "44", "addressNumeric": 44, "signal": "l3_power_factor", "name": "L3-power-factor", "description": "L3-power-factor", "functionCode": 3, "datatype": "uint32", "length": 2, "scale": 1, "offset": 0, "unit": null, "access": "READ", "endianness": null, "group": null, "notes": null }, { "address": "46", "addressNumeric": 46, "signal": "cos_l3", 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"Capacitive-three-phase-power", "functionCode": 3, "datatype": "uint32", "length": 2, "scale": 1, "offset": 0, "unit": "var", "access": "READ", "endianness": null, "group": null, "notes": null }, { "address": "54", "addressNumeric": 54, "signal": "apparent_three_phase_power", "name": "Apparent-three-phase-power", "description": "Apparent-three-phase-power", "functionCode": 3, "datatype": "uint32", "length": 2, "scale": 1, "offset": 0, "unit": "VA", "access": "READ", "endianness": null, "group": null, "notes": null }, { "address": "56", "addressNumeric": 56, "signal": "three_phase_power_factor", "name": "Three-phase-power-factor", "description": "Three-phase-power-factor", "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": "three_phase_cos", "name": "Three-phase-cos", "description": "Three-phase-cos", "functionCode": 3, 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"description": "Maximum-demand-kvarL-III", "functionCode": 3, "datatype": "uint32", "length": 2, "scale": 1, "offset": 0, "unit": "kvarL", "access": "READ", "endianness": null, "group": null, "notes": null }, { "address": "514", "addressNumeric": 514, "signal": "maximum_demand_kvarc_iii", "name": "Maximum-demand-kvarC-III", "description": "Maximum-demand-kvarC-III", "functionCode": 3, "datatype": "uint32", "length": 2, "scale": 1, "offset": 0, "unit": "kvarC", "access": "READ", "endianness": null, "group": null, "notes": null } ] }