{
  "$schema": "https://modbus-monitor.github.io/modbus-device-maps/schemas/modbus-map.schema.json",
  "schema_version": "1.1.0",
  "id": "kra/mt880-cm-f3e",
  "manufacturer": "kra",
  "manufacturer_slug": "kra",
  "model": "MT880,CM-f3e",
  "slug": "mt880-cm-f3e",
  "title": "kra MT880,CM-f3e Modbus Register Map",
  "description": "Official Modbus Monitor XPF preview for the kra MT880,CM-f3e power meter, with 12 representative energy, current, voltage signals.",
  "device_type": "Power Meter",
  "protocol": "Modbus RTU / Modbus TCP",
  "categories": [
    "Energy",
    "Current",
    "Voltage",
    "Power",
    "Frequency"
  ],
  "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": "Instantaneous voltage L1",
      "display_address": "400296",
      "data_type": "FLOAT32",
      "unit": "V",
      "category": "Voltage"
    },
    {
      "name": "Current system time",
      "display_address": "400002",
      "data_type": "INT32",
      "unit": "-",
      "category": "Current"
    },
    {
      "name": "Instantaneous active power a a",
      "display_address": "400168",
      "data_type": "FLOAT32",
      "unit": "kW",
      "category": "Power"
    },
    {
      "name": "Active energy import a",
      "display_address": "400008",
      "data_type": "FLOAT64",
      "unit": "kWh",
      "category": "Energy"
    },
    {
      "name": "Instantaneous net frequency",
      "display_address": "400250",
      "data_type": "FLOAT32",
      "unit": "Hz",
      "category": "Frequency"
    },
    {
      "name": "Device id 1 manufacturing number",
      "display_address": "400000",
      "data_type": "INT32",
      "unit": "-",
      "category": "General"
    },
    {
      "name": "Current system date",
      "display_address": "400005",
      "data_type": "INT32",
      "unit": "-",
      "category": "Current"
    },
    {
      "name": "Active energy export a",
      "display_address": "400012",
      "data_type": "FLOAT64",
      "unit": "kWh",
      "category": "Energy"
    },
    {
      "name": "Reactive energy import r",
      "display_address": "400016",
      "data_type": "FLOAT64",
      "unit": "kWh",
      "category": "Energy"
    },
    {
      "name": "Reactive energy export r",
      "display_address": "400020",
      "data_type": "FLOAT64",
      "unit": "kWh",
      "category": "Energy"
    },
    {
      "name": "Reactive energy Q1 ri",
      "display_address": "400024",
      "data_type": "FLOAT64",
      "unit": "kWh",
      "category": "Energy"
    },
    {
      "name": "Reactive energy Q2 rc",
      "display_address": "400028",
      "data_type": "FLOAT64",
      "unit": "kWh",
      "category": "Energy"
    }
  ],
  "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=kra/mt880-cm-f3e",
    "tester_url": "https://www.modbusmonitor.com/modbus-tester?utm_source=github&utm_medium=referral&utm_campaign=device_maps&utm_content=kra/mt880-cm-f3e",
    "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."
}