{
  "$schema": "https://modbus-monitor.github.io/modbus-device-maps/schemas/modbus-map.schema.json",
  "schema_version": "1.1.0",
  "id": "honeywell/eem230",
  "manufacturer": "Honeywell",
  "manufacturer_slug": "honeywell",
  "model": "EEM230",
  "slug": "eem230",
  "title": "Honeywell EEM230 Modbus Register Map",
  "description": "Official Modbus Monitor XPF preview for the Honeywell EEM230 power meter, with 12 representative power, energy, voltage signals.",
  "device_type": "Power Meter",
  "protocol": "Modbus RTU / Modbus TCP",
  "categories": [
    "Power",
    "Energy",
    "Voltage",
    "Current",
    "Status"
  ],
  "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": "Urms effective voltage",
      "display_address": "400035",
      "data_type": "UINT16",
      "unit": "V",
      "category": "Voltage"
    },
    {
      "name": "Irms effective current",
      "display_address": "400036",
      "data_type": "UINT16",
      "unit": "-",
      "category": "Current"
    },
    {
      "name": "Prms effective active power",
      "display_address": "400037",
      "data_type": "UINT16",
      "unit": "kW",
      "category": "Power"
    },
    {
      "name": "WT1 total counter energy total tariff 1",
      "display_address": "400027",
      "data_type": "UINT32",
      "unit": "kWh",
      "category": "Energy"
    },
    {
      "name": "Status protect",
      "display_address": "400021",
      "data_type": "UINT16",
      "unit": "-",
      "category": "Status"
    },
    {
      "name": "Number of supported registers",
      "display_address": "400001",
      "data_type": "UINT16",
      "unit": "-",
      "category": "Communication"
    },
    {
      "name": "Hw vers Modif",
      "display_address": "400014",
      "data_type": "UINT16",
      "unit": "-",
      "category": "General"
    },
    {
      "name": "Serial number low",
      "display_address": "400015",
      "data_type": "UINT32",
      "unit": "-",
      "category": "Identification"
    },
    {
      "name": "WT1 partial counter energy partial tariff 1",
      "display_address": "400029",
      "data_type": "UINT32",
      "unit": "kWh",
      "category": "Energy"
    },
    {
      "name": "Qrms effective reactive power",
      "display_address": "400038",
      "data_type": "UINT16",
      "unit": "kW",
      "category": "Power"
    },
    {
      "name": "Number of supported flags",
      "display_address": "400002",
      "data_type": "UINT16",
      "unit": "-",
      "category": "Communication"
    },
    {
      "name": "Baud rate",
      "display_address": "400003",
      "data_type": "UINT32",
      "unit": "-",
      "category": "Communication"
    }
  ],
  "register_count": 12,
  "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=honeywell/eem230",
    "tester_url": "https://www.modbusmonitor.com/modbus-tester?utm_source=github&utm_medium=referral&utm_campaign=device_maps&utm_content=honeywell/eem230",
    "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."
}