{ "manufacturer": "smartprocess", "model": "smartrail-x835", "device": "smartrail-x835", "category": "Altro", "protocol": "modbus", "version": "v1", "firmware": null, "verification": "IMPORTED", "isDemo": false, "source": { "title": "smartprocess smartrail-x835 — modbus-database (registers.json)", "url": "https://www.aggsoft.com/serial-data-logger/tutorials/modbus-data-logging/smartprocess-smartrail-x835.htm", "documentRef": null, "revision": null }, "generatedAt": "2026-09-21T13:14:30.355Z", "registers": [ { "address": "2", "addressNumeric": 2, "signal": "phase_2_line_to_neutral_volts", "name": "Phase-2-line-to-neutral-volts", "description": "Phase-2-line-to-neutral-volts", "functionCode": 3, "datatype": "uint32", "length": 2, "scale": 1, "offset": 0, "unit": "Volts", "access": "READ", "endianness": null, "group": null, "notes": null }, { "address": "4", "addressNumeric": 4, "signal": "phase_3_line_to_neutral_volts", "name": "Phase-3-line-to-neutral-volts", "description": 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"unit": "Amps", "access": "READ", "endianness": null, "group": null, "notes": null }, { "address": "12", "addressNumeric": 12, "signal": "phase_1_power", "name": "Phase-1-power", "description": "Phase-1-power", "functionCode": 3, "datatype": "uint32", "length": 2, "scale": 1, "offset": 0, "unit": "Watts", "access": "READ", "endianness": null, "group": null, "notes": null }, { "address": "14", "addressNumeric": 14, "signal": "phase_2_power", "name": "Phase-2-power", "description": "Phase-2-power", "functionCode": 3, "datatype": "uint32", "length": 2, "scale": 1, "offset": 0, "unit": "Watts", "access": "READ", "endianness": null, "group": null, "notes": null }, { "address": "16", "addressNumeric": 16, "signal": "phase_3_power", "name": "Phase-3-power", "description": "Phase-3-power", "functionCode": 3, "datatype": "uint32", "length": 2, "scale": 1, "offset": 0, "unit": "Watts", "access": "READ", "endianness": null, "group": null, "notes": null }, { "address": "18", "addressNumeric": 18, 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"description": "Phase-1-volt-amps-reactive", "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": "phase_2_volt_amps_reactive", "name": "Phase-2-volt-amps-reactive", "description": "Phase-2-volt-amps-reactive", "functionCode": 3, "datatype": "uint32", "length": 2, "scale": 1, "offset": 0, "unit": "VAr", "access": "READ", "endianness": null, "group": null, "notes": null }, { "address": "28", "addressNumeric": 28, "signal": "phase_3_volt_amps_reactive", "name": "Phase-3-volt-amps-reactive", "description": "Phase-3-volt-amps-reactive", "functionCode": 3, "datatype": "uint32", "length": 2, "scale": 1, "offset": 0, "unit": "VAr", "access": "READ", "endianness": null, "group": null, "notes": null }, { "address": "30", "addressNumeric": 30, "signal": "phase_1_power_factor_1", "name": "Phase-1-power-factor-(1)", "description": "Phase-1-power-factor-(1)", "functionCode": 3, "datatype": "uint32", "length": 2, "scale": 1, "offset": 0, "unit": "None", "access": "READ", "endianness": null, "group": null, "notes": null }, { "address": "32", "addressNumeric": 32, "signal": "phase_2_power_factor_1", "name": "Phase-2-power-factor-(1)", "description": "Phase-2-power-factor-(1)", "functionCode": 3, "datatype": "uint32", "length": 2, "scale": 1, "offset": 0, "unit": "None", "access": "READ", "endianness": null, "group": null, "notes": null }, { "address": "34", "addressNumeric": 34, "signal": "phase_3_power_factor_1", "name": "Phase-3-power-factor-(1)", "description": "Phase-3-power-factor-(1)", "functionCode": 3, "datatype": "uint32", "length": 2, "scale": 1, "offset": 0, "unit": "None", "access": "READ", "endianness": null, "group": null, "notes": null }, { "address": "36", "addressNumeric": 36, "signal": "phase_1_phase_angle", "name": "Phase-1-phase-angle", "description": "Phase-1-phase-angle", "functionCode": 3, 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"scale": 1, "offset": 0, "unit": "Volts", "access": "READ", "endianness": null, "group": null, "notes": null }, { "address": "46", "addressNumeric": 46, "signal": "average_line_current", "name": "Average-line-current", "description": "Average-line-current", "functionCode": 3, "datatype": "uint32", "length": 2, "scale": 1, "offset": 0, "unit": "Amps", "access": "READ", "endianness": null, "group": null, "notes": null }, { "address": "48", "addressNumeric": 48, "signal": "sum_of_line_currents", "name": "Sum-of-line-currents", "description": "Sum-of-line-currents", "functionCode": 3, "datatype": "uint32", "length": 2, "scale": 1, "offset": 0, "unit": "Amps", "access": "READ", "endianness": null, "group": null, "notes": null }, { "address": "52", "addressNumeric": 52, "signal": "total_system_power", "name": "Total-system-power", "description": "Total-system-power", "functionCode": 3, "datatype": "uint32", "length": 2, "scale": 1, "offset": 0, "unit": "Watts", "access": "READ", "endianness": null, "group": null, "notes": null }, { "address": "56", "addressNumeric": 56, "signal": "total_system_volt_amps", "name": "Total-system-volt-amps", "description": "Total-system-volt-amps", "functionCode": 3, "datatype": "uint32", "length": 2, "scale": 1, "offset": 0, "unit": "VA", "access": "READ", "endianness": null, "group": null, "notes": null }, { "address": "60", "addressNumeric": 60, "signal": "total_system_var", "name": "Total-system-VAr", "description": "Total-system-VAr", "functionCode": 3, "datatype": "uint32", "length": 2, "scale": 1, "offset": 0, "unit": "VAr", "access": "READ", "endianness": null, "group": null, "notes": null }, { "address": "62", "addressNumeric": 62, "signal": "total_system_power_factor_1", "name": "Total-system-power-factor-(1)", "description": "Total-system-power-factor-(1)", "functionCode": 3, "datatype": "uint32", "length": 2, "scale": 1, "offset": 0, "unit": "None", "access": "READ", "endianness": null, "group": null, "notes": null }, { "address": "66", "addressNumeric": 66, "signal": "total_system_phase_angle", "name": "Total-system-phase-angle", "description": "Total-system-phase-angle", "functionCode": 3, "datatype": "uint32", "length": 2, "scale": 1, "offset": 0, "unit": "Degrees", "access": "READ", "endianness": null, "group": null, "notes": null }, { "address": "70", "addressNumeric": 70, "signal": "frequency_of_supply_voltages", "name": "Frequency-of-supply-voltages", "description": "Frequency-of-supply-voltages", "functionCode": 3, "datatype": "uint32", "length": 2, "scale": 1, "offset": 0, "unit": "Hz", "access": "READ", "endianness": null, "group": null, "notes": null }, { "address": "72", "addressNumeric": 72, "signal": "import_wh_since_last_reset_2", "name": "Import-wh-since-last-reset-(2)", "description": "Import-wh-since-last-reset-(2)", "functionCode": 3, "datatype": "uint32", "length": 2, "scale": 1, "offset": 0, "unit": "kWh/MWh", "access": "READ", "endianness": null, "group": null, "notes": null }, { "address": "74", "addressNumeric": 74, "signal": "export_wh_since_last_reset_2", "name": "Export-wh-since-last-reset-(2)", "description": "Export-wh-since-last-reset-(2)", "functionCode": 3, "datatype": "uint32", "length": 2, "scale": 1, "offset": 0, "unit": "kWh/MWh", "access": "READ", "endianness": null, "group": null, "notes": null }, { "address": "76", "addressNumeric": 76, "signal": "import_varh_since_last_reset_2", "name": "Import-VArh-since-last-reset-(2)", "description": "Import-VArh-since-last-reset-(2)", "functionCode": 3, "datatype": "uint32", "length": 2, "scale": 1, "offset": 0, "unit": "kVArh/MVArh", "access": "READ", "endianness": null, "group": null, "notes": null }, { "address": "78", "addressNumeric": 78, "signal": "export_varh_since_last_reset_2", "name": "Export-VArh-since-last-reset-(2)", "description": "Export-VArh-since-last-reset-(2)", "functionCode": 3, "datatype": "uint32", "length": 2, "scale": 1, "offset": 0, "unit": "kVArh/MVArh", "access": "READ", "endianness": null, "group": null, "notes": null }, { "address": "80", "addressNumeric": 80, "signal": "vah_since_last_reset_2", "name": "VAh-since-last-reset-(2)", "description": "VAh-since-last-reset-(2)", "functionCode": 3, "datatype": "uint32", "length": 2, "scale": 1, "offset": 0, "unit": "kVAh/MVAh", "access": "READ", "endianness": null, "group": null, "notes": null }, { "address": "82", "addressNumeric": 82, "signal": "ah_since_last_reset_3", "name": "Ah-since-last-reset-(3)", "description": "Ah-since-last-reset-(3)", "functionCode": 3, "datatype": "uint32", "length": 2, "scale": 1, "offset": 0, "unit": "Ah/kAh", "access": "READ", "endianness": null, "group": null, "notes": null }, { "address": "84", "addressNumeric": 84, "signal": "total_system_power_demand_4", "name": "Total-system-power-demand-(4)", "description": "Total-system-power-demand-(4)", "functionCode": 3, "datatype": "uint32", "length": 2, "scale": 1, "offset": 0, "unit": "Watts", "access": "READ", "endianness": null, "group": null, "notes": null }, { "address": "86", "addressNumeric": 86, "signal": "maximum_total_system_power_demand_4", "name": "Maximum-total-system-power-demand-(4)", "description": "Maximum-total-system-power-demand-(4)", "functionCode": 3, "datatype": "uint32", "length": 2, "scale": 1, "offset": 0, "unit": "Watts", "access": "READ", "endianness": null, "group": null, "notes": null }, { "address": "100", "addressNumeric": 100, "signal": "total_system_va_demand", "name": "Total-system-VA-demand", "description": "Total-system-VA-demand", "functionCode": 3, "datatype": "uint32", "length": 2, "scale": 1, "offset": 0, "unit": "VA", "access": "READ", "endianness": null, "group": null, "notes": null }, { "address": "102", "addressNumeric": 102, "signal": "maximum_total_system_va_demand", "name": "Maximum-total-system-VA-demand", "description": "Maximum-total-system-VA-demand", "functionCode": 3, "datatype": "uint32", "length": 2, "scale": 1, "offset": 0, "unit": "VA", "access": "READ", "endianness": null, "group": null, "notes": null }, { "address": "104", "addressNumeric": 104, "signal": "neutral_current_demand", "name": "Neutral-current-demand", "description": "Neutral-current-demand", "functionCode": 3, "datatype": "uint32", "length": 2, "scale": 1, "offset": 0, "unit": "Amps", "access": "READ", "endianness": null, "group": null, "notes": null }, { "address": "106", "addressNumeric": 106, "signal": "maximum_neutral_current_demand", "name": "Maximum-neutral-current-demand", "description": "Maximum-neutral-current-demand", "functionCode": 3, "datatype": "uint32", "length": 2, "scale": 1, "offset": 0, "unit": "Amps", "access": "READ", "endianness": null, "group": null, "notes": null }, { "address": "200", "addressNumeric": 200, "signal": "line_1_to_line_2_volts", "name": "Line-1-to-line-2-volts", "description": "Line-1-to-line-2-volts", "functionCode": 3, "datatype": "uint32", "length": 2, "scale": 1, "offset": 0, "unit": "Volts", "access": "READ", "endianness": null, "group": null, "notes": null }, { "address": "202", "addressNumeric": 202, "signal": "line_2_to_line_3_volts", "name": "Line-2-to-line-3-volts", "description": "Line-2-to-line-3-volts", "functionCode": 3, "datatype": "uint32", "length": 2, "scale": 1, "offset": 0, "unit": "Volts", "access": "READ", "endianness": null, "group": null, "notes": null }, { "address": "204", "addressNumeric": 204, "signal": "line_3_to_line_1_volts", "name": "Line-3-to-line-1-volts", "description": "Line-3-to-line-1-volts", "functionCode": 3, "datatype": "uint32", "length": 2, "scale": 1, "offset": 0, "unit": "Volts", "access": "READ", "endianness": null, "group": null, "notes": null }, { "address": "206", "addressNumeric": 206, "signal": "average_line_to_line_volts", "name": "Average-line-to-line-volts", "description": "Average-line-to-line-volts", "functionCode": 3, "datatype": "uint32", "length": 2, "scale": 1, "offset": 0, "unit": "Volts", "access": "READ", "endianness": null, "group": null, "notes": null }, { "address": "224", "addressNumeric": 224, "signal": "neutral_current", "name": "Neutral-current", "description": "Neutral-current", "functionCode": 3, "datatype": "uint32", "length": 2, "scale": 1, "offset": 0, "unit": "Amps", "access": "READ", "endianness": null, "group": null, "notes": null }, { "address": "234", "addressNumeric": 234, "signal": "phase_1_l_n_volts_thd", "name": "Phase-1-L/N-volts-THD", "description": "Phase-1-L/N-volts-THD", "functionCode": 3, "datatype": "uint32", "length": 2, "scale": 1, "offset": 0, "unit": "%", "access": "READ", "endianness": null, "group": null, "notes": null }, { "address": "236", "addressNumeric": 236, "signal": "phase_2_l_n_volts_thd", "name": "Phase-2-L/N-volts-THD", "description": "Phase-2-L/N-volts-THD", "functionCode": 3, "datatype": "uint32", "length": 2, "scale": 1, "offset": 0, "unit": "%", "access": "READ", "endianness": null, "group": null, "notes": null }, { "address": "238", "addressNumeric": 238, "signal": "phase_3_l_n_volts_thd", "name": "Phase-3-L/N-volts-THD", "description": "Phase-3-L/N-volts-THD", "functionCode": 3, "datatype": "uint32", "length": 2, "scale": 1, "offset": 0, "unit": "%", "access": "READ", "endianness": null, "group": null, "notes": null }, { "address": "240", "addressNumeric": 240, "signal": "phase_1_current_thd", "name": "Phase-1-current-THD", "description": "Phase-1-current-THD", "functionCode": 3, "datatype": "uint32", "length": 2, "scale": 1, "offset": 0, "unit": "%", "access": "READ", "endianness": null, "group": null, "notes": null } ] }