{ "manufacturer": "farnell", "model": "iem3100-iem3200", "device": "iem3100-iem3200", "category": "Altro", "protocol": "modbus", "version": "v1", "firmware": null, "verification": "IMPORTED", "isDemo": false, "source": { "title": "farnell iem3100-iem3200 — modbus-database (registers.json)", "url": "https://www.aggsoft.com/serial-data-logger/tutorials/modbus-data-logging/farnell-iem3100-iem3200.htm", "documentRef": null, "revision": null }, "generatedAt": "2026-09-21T13:16:20.922Z", "registers": [ { "address": "130", "addressNumeric": 130, "signal": "serial_number", "name": "Serial-Number", "description": "Serial-Number", "functionCode": 3, "datatype": "uint32", "length": 2, "scale": 1, "offset": 0, "unit": null, "access": "READ", "endianness": null, "group": null, "notes": null }, { "address": "1637", "addressNumeric": 1637, "signal": "present_firmware_version_dlf_format_x_y_ztt", "name": "Present-Firmware-Version-(DLF-format):-X.Y.ZTT", "description": "Present-Firmware-Version-(DLF-format):-X.Y.ZTT", "functionCode": 3, "datatype": "uint16", "length": 1, "scale": 1, "offset": 0, "unit": null, "access": "READ", "endianness": null, "group": null, "notes": null }, { "address": "2004", "addressNumeric": 2004, "signal": "meter_operation_timer", "name": "Meter-Operation-Timer", "description": "Meter-Operation-Timer", "functionCode": 3, "datatype": "uint32", "length": 2, "scale": 1, "offset": 0, "unit": "Secon", "access": "READ", "endianness": null, "group": null, "notes": null }, { "address": "2014", "addressNumeric": 2014, "signal": "number_of_phases", "name": "Number-of-Phases", "description": "Number-of-Phases", "functionCode": 3, "datatype": "uint16", "length": 1, "scale": 1, "offset": 0, "unit": null, "access": "READ", "endianness": null, "group": null, "notes": null }, { "address": "2015", "addressNumeric": 2015, "signal": "number_of_wires", "name": "Number-of-Wires", "description": "Number-of-Wires", "functionCode": 3, "datatype": "uint16", "length": 1, "scale": 1, "offset": 0, "unit": null, "access": "READ", "endianness": null, "group": null, "notes": null }, { "address": "2016", "addressNumeric": 2016, "signal": "power_system", "name": "Power-System", "description": "Power-System", "functionCode": 3, "datatype": "uint16", "length": 1, "scale": 1, "offset": 0, "unit": null, "access": "READ", "endianness": null, "group": null, "notes": null }, { "address": "2017", "addressNumeric": 2017, "signal": "nominal_frequency", "name": "Nominal-Frequency", "description": "Nominal-Frequency", "functionCode": 3, "datatype": "uint16", "length": 1, "scale": 1, "offset": 0, "unit": "Hz", "access": "READ", "endianness": null, "group": null, "notes": null }, { "address": "2025", "addressNumeric": 2025, "signal": "number_vts", "name": "Number-VTs", "description": "Number-VTs", "functionCode": 3, "datatype": "uint16", "length": 1, "scale": 1, "offset": 0, "unit": null, "access": "READ", "endianness": null, "group": null, "notes": null }, { "address": "2026", "addressNumeric": 2026, "signal": "vt_primary", "name": "VT-Primary", "description": "VT-Primary", "functionCode": 3, "datatype": "float32", "length": 2, "scale": 1, "offset": 0, "unit": "V", "access": "READ", "endianness": null, "group": null, "notes": null }, { "address": "2028", "addressNumeric": 2028, "signal": "vt_secondary", "name": "VT-Secondary", "description": "VT-Secondary", "functionCode": 3, "datatype": "uint16", "length": 1, "scale": 1, "offset": 0, "unit": "V", "access": "READ", "endianness": null, "group": null, "notes": null }, { "address": "2029", "addressNumeric": 2029, "signal": "number_cts", "name": "Number-CTs", "description": "Number-CTs", "functionCode": 3, "datatype": "uint16", "length": 1, "scale": 1, "offset": 0, "unit": null, "access": "READ", "endianness": null, "group": null, "notes": null }, { "address": "2030", "addressNumeric": 2030, "signal": "ct_primary", "name": "CT-Primary", "description": "CT-Primary", "functionCode": 3, "datatype": "uint16", "length": 1, "scale": 1, "offset": 0, "unit": "A", "access": "READ", "endianness": null, "group": null, "notes": null }, { "address": "2031", "addressNumeric": 2031, "signal": "ct_secondary", "name": "CT-Secondary", "description": "CT-Secondary", "functionCode": 3, "datatype": "uint16", "length": 1, "scale": 1, "offset": 0, "unit": "A", "access": "READ", "endianness": null, "group": null, "notes": null }, { "address": "2036", "addressNumeric": 2036, "signal": "vt_connection_type", "name": "VT-Connection-Type", "description": "VT-Connection-Type", "functionCode": 3, "datatype": "uint16", "length": 1, "scale": 1, "offset": 0, "unit": null, "access": "READ", "endianness": null, "group": null, "notes": null }, { "address": "2129", "addressNumeric": 2129, "signal": "energy_pulse_duration", "name": "Energy-Pulse-Duration", "description": "Energy-Pulse-Duration", "functionCode": 3, "datatype": "uint16", "length": 1, "scale": 1, "offset": 0, "unit": "Millisecond", "access": "READ", "endianness": null, "group": null, "notes": null }, { "address": "2131", "addressNumeric": 2131, "signal": "digital_output_association", "name": "Digital-Output-Association", "description": "Digital-Output-Association", "functionCode": 3, "datatype": "uint16", "length": 1, "scale": 1, "offset": 0, "unit": null, "access": "READ", "endianness": null, "group": null, "notes": null }, { "address": "2132", "addressNumeric": 2132, "signal": "pulse_weight", "name": "Pulse-Weight", "description": "Pulse-Weight", "functionCode": 3, "datatype": "float32", "length": 2, "scale": 1, "offset": 0, "unit": "pulse/kWh", "access": "READ", "endianness": null, "group": null, "notes": null }, { "address": "3000", "addressNumeric": 3000, "signal": "i1_phase_1_current", "name": "I1:-phase-1-current", "description": "I1:-phase-1-current", "functionCode": 3, "datatype": "float32", "length": 2, "scale": 1, "offset": 0, "unit": "A", "access": "READ", "endianness": null, "group": null, "notes": null }, { "address": "3002", "addressNumeric": 3002, "signal": "i2_phase_2_current", "name": "I2:-phase-2-current", "description": "I2:-phase-2-current", "functionCode": 3, "datatype": "float32", "length": 2, "scale": 1, "offset": 0, "unit": "A", "access": "READ", "endianness": null, "group": null, "notes": null }, { "address": "3004", "addressNumeric": 3004, "signal": "i3_phase_3_current", "name": "I3:-phase-3-current", "description": "I3:-phase-3-current", "functionCode": 3, "datatype": "float32", "length": 2, "scale": 1, "offset": 0, "unit": "A", "access": "READ", "endianness": null, "group": null, "notes": null }, { "address": "3010", "addressNumeric": 3010, "signal": "current_avg_voltage", "name": "Current-Avg-Voltage", "description": "Current-Avg-Voltage", "functionCode": 3, "datatype": "float32", "length": 2, "scale": 1, "offset": 0, "unit": "A", "access": "READ", "endianness": null, "group": null, "notes": null }, { "address": "3020", "addressNumeric": 3020, "signal": "voltage_l1_l2", "name": "Voltage-L1-L2", "description": "Voltage-L1-L2", "functionCode": 3, "datatype": "float32", "length": 2, "scale": 1, "offset": 0, "unit": "V", "access": "READ", "endianness": null, "group": null, "notes": null }, { "address": "3022", "addressNumeric": 3022, "signal": "voltage_l2_l3", "name": "Voltage-L2-L3", "description": "Voltage-L2-L3", "functionCode": 3, "datatype": "float32", "length": 2, "scale": 1, "offset": 0, "unit": "V", "access": "READ", "endianness": null, "group": null, "notes": null }, { "address": "3024", "addressNumeric": 3024, "signal": "voltage_l3_l1", "name": "Voltage-L3-L1", "description": "Voltage-L3-L1", "functionCode": 3, "datatype": "float32", "length": 2, "scale": 1, "offset": 0, "unit": "V", "access": "READ", "endianness": null, "group": null, "notes": null }, { "address": "3026", "addressNumeric": 3026, "signal": "voltage_l_l_avg", "name": "Voltage-L-L-Avg", "description": "Voltage-L-L-Avg", "functionCode": 3, "datatype": "float32", "length": 2, "scale": 1, "offset": 0, "unit": "V", "access": "READ", "endianness": null, "group": null, "notes": null }, { "address": "3028", "addressNumeric": 3028, "signal": "voltage_l1_n", "name": "Voltage-L1-N", "description": "Voltage-L1-N", "functionCode": 3, "datatype": "float32", "length": 2, "scale": 1, "offset": 0, "unit": "V", "access": "READ", "endianness": null, "group": null, "notes": null }, { "address": "3030", "addressNumeric": 3030, "signal": "voltage_l2_n", "name": "Voltage-L2-N", "description": "Voltage-L2-N", "functionCode": 3, "datatype": "float32", "length": 2, "scale": 1, "offset": 0, "unit": "V", "access": "READ", "endianness": null, "group": null, "notes": null }, { "address": "3032", "addressNumeric": 3032, "signal": "voltage_l3_n", "name": "Voltage-L3-N", "description": "Voltage-L3-N", "functionCode": 3, "datatype": "float32", "length": 2, "scale": 1, "offset": 0, "unit": "V", "access": "READ", "endianness": null, "group": null, "notes": null }, { "address": "3036", "addressNumeric": 3036, "signal": "voltage_l_n_avg_power", "name": "Voltage-L-N-Avg-Power", "description": "Voltage-L-N-Avg-Power", "functionCode": 3, "datatype": "float32", "length": 2, "scale": 1, "offset": 0, "unit": "V", "access": "READ", "endianness": null, "group": null, "notes": null }, { "address": "3054", "addressNumeric": 3054, "signal": "active_power_phase_1", "name": "Active-Power-Phase-1", "description": "Active-Power-Phase-1", "functionCode": 3, "datatype": "float32", "length": 2, "scale": 1, "offset": 0, "unit": "kW", "access": "READ", "endianness": null, "group": null, "notes": null }, { "address": "3056", "addressNumeric": 3056, "signal": "active_power_phase_2", "name": "Active-Power-Phase-2", "description": "Active-Power-Phase-2", "functionCode": 3, "datatype": "float32", "length": 2, "scale": 1, "offset": 0, "unit": "kW", "access": "READ", "endianness": null, "group": null, "notes": null }, { "address": "3058", "addressNumeric": 3058, "signal": "active_power_phase_3", "name": "Active-Power-Phase-3", "description": "Active-Power-Phase-3", "functionCode": 3, "datatype": "float32", "length": 2, "scale": 1, "offset": 0, "unit": "kW", "access": "READ", "endianness": null, "group": null, "notes": null }, { "address": "3060", "addressNumeric": 3060, "signal": "total_active_power", "name": "Total-Active-Power", "description": "Total-Active-Power", "functionCode": 3, "datatype": "float32", "length": 2, "scale": 1, "offset": 0, "unit": "kW", "access": "READ", "endianness": null, "group": null, "notes": null }, { "address": "3068", "addressNumeric": 3068, "signal": "total_reactive_power", "name": "Total-Reactive-Power", "description": "Total-Reactive-Power", "functionCode": 3, "datatype": "float32", "length": 2, "scale": 1, "offset": 0, "unit": "kVAR", "access": "READ", "endianness": null, "group": null, "notes": null }, { "address": "5250", "addressNumeric": 5250, "signal": "requested_command", "name": "Requested-Command", "description": "Requested-Command", "functionCode": 3, "datatype": "uint16", "length": 1, "scale": 1, "offset": 0, "unit": null, "access": "READ", "endianness": null, "group": null, "notes": null }, { "address": "5252", "addressNumeric": 5252, "signal": "command_parameter_001", "name": "Command-Parameter-001", "description": "Command-Parameter-001", "functionCode": 3, "datatype": "uint16", "length": 1, "scale": 1, "offset": 0, "unit": null, "access": "READ", "endianness": null, "group": null, "notes": null }, { "address": "5374", "addressNumeric": 5374, "signal": "command_parameter_123", "name": "Command-Parameter-123", "description": "Command-Parameter-123", "functionCode": 3, "datatype": "uint16", "length": 1, "scale": 1, "offset": 0, "unit": null, "access": "READ", "endianness": null, "group": null, "notes": null }, { "address": "5375", "addressNumeric": 5375, "signal": "command_status", "name": "Command-Status", "description": "Command-Status", "functionCode": 3, "datatype": "uint16", "length": 1, "scale": 1, "offset": 0, "unit": null, "access": "READ", "endianness": null, "group": null, "notes": null }, { "address": "5376", "addressNumeric": 5376, "signal": "command_result_codes", "name": "Command--Result-codes:", "description": "Command--Result-codes:", "functionCode": 3, "datatype": "uint16", "length": 1, "scale": 1, "offset": 0, "unit": null, "access": "READ", "endianness": null, "group": null, "notes": null }, { "address": "5377", "addressNumeric": 5377, "signal": "command_data_001", "name": "Command-Data-001", "description": "Command-Data-001", "functionCode": 3, "datatype": "uint16", "length": 1, "scale": 1, "offset": 0, "unit": null, "access": "READ", "endianness": null, "group": null, "notes": null }, { "address": "5499", "addressNumeric": 5499, "signal": "command_data_123", "name": "Command-Data-123", "description": "Command-Data-123", "functionCode": 3, "datatype": "uint16", "length": 1, "scale": 1, "offset": 0, "unit": null, "access": "READ", "endianness": null, "group": null, "notes": null }, { "address": "6500", "addressNumeric": 6500, "signal": "protocol", "name": "Protocol", "description": "Protocol", "functionCode": 3, "datatype": "uint16", "length": 1, "scale": 1, "offset": 0, "unit": null, "access": "READ", "endianness": null, "group": null, "notes": null }, { "address": "6501", "addressNumeric": 6501, "signal": "address", "name": "Address", "description": "Address", "functionCode": 3, "datatype": "uint16", "length": 1, "scale": 1, "offset": 0, "unit": null, "access": "READ", "endianness": null, "group": null, "notes": null }, { "address": "6502", "addressNumeric": 6502, "signal": "baud_rate", "name": "Baud-Rate:", "description": "Baud-Rate:", "functionCode": 3, "datatype": "uint16", "length": 1, "scale": 1, "offset": 0, "unit": null, "access": "READ", "endianness": null, "group": null, "notes": null }, { "address": "6503", "addressNumeric": 6503, "signal": "parity", "name": "Parity:", "description": "Parity:", "functionCode": 3, "datatype": "uint16", "length": 1, "scale": 1, "offset": 0, "unit": null, "access": "READ", "endianness": null, "group": null, "notes": null }, { "address": "7052", "addressNumeric": 7052, "signal": "pulse_constant", "name": "Pulse-Constant", "description": "Pulse-Constant", "functionCode": 3, "datatype": "float32", "length": 2, "scale": 1, "offset": 0, "unit": "pulse/unit", "access": "READ", "endianness": null, "group": null, "notes": null }, { "address": "7055", "addressNumeric": 7055, "signal": "digital_input_association", "name": "Digital-Input-Association", "description": "Digital-Input-Association", "functionCode": 3, "datatype": "uint16", "length": 1, "scale": 1, "offset": 0, "unit": null, "access": "READ", "endianness": null, "group": null, "notes": null }, { "address": "7274", "addressNumeric": 7274, "signal": "digital_input_control_mode", "name": "Digital-Input-Control-Mode:", "description": "Digital-Input-Control-Mode:", "functionCode": 3, "datatype": "uint16", "length": 1, "scale": 1, "offset": 0, "unit": null, "access": "READ", "endianness": null, "group": null, "notes": null }, { "address": "9673", "addressNumeric": 9673, "signal": "digital_output_control_mode_status", "name": "Digital-Output-Control-Mode-Status:", "description": "Digital-Output-Control-Mode-Status:", "functionCode": 3, "datatype": "uint16", "length": 1, "scale": 1, "offset": 0, "unit": null, "access": "READ", "endianness": null, "group": null, "notes": null } ] }