{
  "$schema": "https://modbus-monitor.github.io/modbus-device-maps/schemas/modbus-map.schema.json",
  "schema_version": "1.1.0",
  "id": "cewe/prometer",
  "manufacturer": "Cewe",
  "manufacturer_slug": "cewe",
  "model": "Prometer",
  "slug": "prometer",
  "title": "Cewe Prometer Modbus Register Map",
  "description": "Official Modbus Monitor XPF preview for the Cewe Prometer power meter, with 12 representative voltage, current, power signals.",
  "device_type": "Power Meter",
  "protocol": "Modbus RTU / Modbus TCP",
  "categories": [
    "Voltage",
    "Current",
    "Power",
    "Energy",
    "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": "Phase voltage L1 1 volts",
      "display_address": "400000",
      "data_type": "FLOAT32",
      "unit": "V",
      "category": "Voltage"
    },
    {
      "name": "Current L1 ampere",
      "display_address": "400012",
      "data_type": "FLOAT32",
      "unit": "A",
      "category": "Current"
    },
    {
      "name": "Power factor L1",
      "display_address": "400036",
      "data_type": "FLOAT32",
      "unit": "PF",
      "category": "Power"
    },
    {
      "name": "Active energy imp Wh",
      "display_address": "400464",
      "data_type": "FLOAT64",
      "unit": "kWh",
      "category": "Energy"
    },
    {
      "name": "Frequency Hz",
      "display_address": "400082",
      "data_type": "FLOAT32",
      "unit": "Hz",
      "category": "Frequency"
    },
    {
      "name": "Phase angle L1 rad -PiPi",
      "display_address": "400030",
      "data_type": "FLOAT32",
      "unit": "-",
      "category": "General"
    },
    {
      "name": "Phase voltage L2",
      "display_address": "400002",
      "data_type": "FLOAT32",
      "unit": "V",
      "category": "Voltage"
    },
    {
      "name": "Phase voltage L3",
      "display_address": "400004",
      "data_type": "FLOAT32",
      "unit": "V",
      "category": "Voltage"
    },
    {
      "name": "Main voltage L1-L2 volts",
      "display_address": "400006",
      "data_type": "FLOAT32",
      "unit": "V",
      "category": "Voltage"
    },
    {
      "name": "Main voltage L2-L3",
      "display_address": "400008",
      "data_type": "FLOAT32",
      "unit": "V",
      "category": "Voltage"
    },
    {
      "name": "Main voltage L3-L1",
      "display_address": "400010",
      "data_type": "FLOAT32",
      "unit": "V",
      "category": "Voltage"
    },
    {
      "name": "Current L2",
      "display_address": "400014",
      "data_type": "FLOAT32",
      "unit": "A",
      "category": "Current"
    }
  ],
  "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=cewe/prometer",
    "tester_url": "https://www.modbusmonitor.com/modbus-tester?utm_source=github&utm_medium=referral&utm_campaign=device_maps&utm_content=cewe/prometer",
    "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."
}