{
  "$schema": "https://modbus-monitor.github.io/modbus-device-maps/schemas/modbus-map.schema.json",
  "schema_version": "1.1.0",
  "id": "national-meter-industries/series-3000-series-4000",
  "manufacturer": "National Meter Industries",
  "manufacturer_slug": "national-meter-industries",
  "model": "Series 3000, Series 4000",
  "slug": "series-3000-series-4000",
  "title": "National Meter Industries Series 3000, Series 4000 Modbus Register Map",
  "description": "Official Modbus Monitor XPF preview for the National Meter Industries Series 3000, Series 4000 power meter, with 11 representative power, current, energy signals.",
  "device_type": "Power Meter",
  "protocol": "Modbus RTU / Modbus TCP",
  "categories": [
    "Power",
    "Current",
    "Energy"
  ],
  "address_display_convention": "Display address copied from the official XPF map preview. Modbus reference-number and zero-based offset conventions vary by device; verify the manufacturer manual before polling or writing.",
  "registers": [
    {
      "name": "Current phase 1 mA",
      "display_address": "400003",
      "data_type": "UINT32",
      "unit": "A",
      "category": "Current"
    },
    {
      "name": "Active power phase 1 W",
      "display_address": "400005",
      "data_type": "UINT32",
      "unit": "kW",
      "category": "Power"
    },
    {
      "name": "Active energy Wh",
      "display_address": "400019",
      "data_type": "UINT32",
      "unit": "kWh",
      "category": "Energy"
    },
    {
      "name": "Voltaje phase 1 V",
      "display_address": "400001",
      "data_type": "UINT32",
      "unit": "-",
      "category": "General"
    },
    {
      "name": "Current phase 2 mA",
      "display_address": "400009",
      "data_type": "UINT32",
      "unit": "A",
      "category": "Current"
    },
    {
      "name": "Active power phase 2 W",
      "display_address": "400011",
      "data_type": "UINT32",
      "unit": "kW",
      "category": "Power"
    },
    {
      "name": "Active power phase 3 W",
      "display_address": "400017",
      "data_type": "UINT32",
      "unit": "kW",
      "category": "Power"
    },
    {
      "name": "Voltaje phase 2 V",
      "display_address": "400007",
      "data_type": "UINT32",
      "unit": "-",
      "category": "General"
    },
    {
      "name": "Voltaje phase 3 V",
      "display_address": "400013",
      "data_type": "UINT32",
      "unit": "-",
      "category": "General"
    },
    {
      "name": "Corrent phase 3 mA",
      "display_address": "400015",
      "data_type": "UINT32",
      "unit": "-",
      "category": "General"
    },
    {
      "name": "Max maximum",
      "display_address": "400021",
      "data_type": "UINT32",
      "unit": "-",
      "category": "General"
    }
  ],
  "register_count": 11,
  "guide_status": "upcoming",
  "documentation_url": null,
  "product": {
    "name": "Modbus Monitor XPF",
    "full_map_url": "https://www.modbusmonitor.com/download?utm_source=github&utm_medium=referral&utm_campaign=device_maps&utm_content=national-meter-industries/series-3000-series-4000",
    "tester_url": "https://www.modbusmonitor.com/modbus-tester?utm_source=github&utm_medium=referral&utm_campaign=device_maps&utm_content=national-meter-industries/series-3000-series-4000",
    "request_url": "https://github.com/Modbus-Monitor/modbus-device-maps/issues/new/choose"
  },
  "license_notice": "See DATA_LICENSE.md and DISCLAIMER.md in the repository root."
}