{
  "$schema": "https://modbus-monitor.github.io/modbus-device-maps/schemas/modbus-map.schema.json",
  "schema_version": "1.1.0",
  "id": "ytl/dds353h-5281-5282-5283",
  "manufacturer": "YTL",
  "manufacturer_slug": "ytl",
  "model": "DDS353H,5281,5282,5283",
  "slug": "dds353h-5281-5282-5283",
  "title": "YTL DDS353H,5281,5282,5283 Modbus Register Map",
  "description": "Official Modbus Monitor XPF preview for the YTL DDS353H,5281,5282,5283 power meter, with 12 representative voltage, current, power signals.",
  "device_type": "Power Meter",
  "protocol": "Modbus RTU / Modbus TCP",
  "categories": [
    "Voltage",
    "Current",
    "Power",
    "Energy",
    "Frequency",
    "Demand"
  ],
  "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 V1 V",
      "display_address": "400305",
      "data_type": "UINT16",
      "unit": "V",
      "category": "Voltage"
    },
    {
      "name": "Phase wire current I1 A",
      "display_address": "400313",
      "data_type": "UINT16",
      "unit": "-",
      "category": "Current"
    },
    {
      "name": "Active power P1 Phase a kW",
      "display_address": "400320",
      "data_type": "INT32",
      "unit": "kW",
      "category": "Power"
    },
    {
      "name": "Present total active energy kwh",
      "display_address": "440960",
      "data_type": "UINT32",
      "unit": "kWh",
      "category": "Energy"
    },
    {
      "name": "Frequency F Hz",
      "display_address": "400304",
      "data_type": "UINT16",
      "unit": "Hz",
      "category": "Frequency"
    },
    {
      "name": "Last 1 month demand",
      "display_address": "441008",
      "data_type": "UINT32",
      "unit": "kW",
      "category": "Demand"
    },
    {
      "name": "Temperature",
      "display_address": "465280",
      "data_type": "INT16",
      "unit": "degC",
      "category": "Temperature"
    },
    {
      "name": "Time offset",
      "display_address": "465281",
      "data_type": "INT16",
      "unit": "-",
      "category": "General"
    },
    {
      "name": "Phase voltage V2 V",
      "display_address": "400306",
      "data_type": "UINT16",
      "unit": "V",
      "category": "Voltage"
    },
    {
      "name": "Phase voltage V3 V",
      "display_address": "400307",
      "data_type": "UINT16",
      "unit": "V",
      "category": "Voltage"
    },
    {
      "name": "Phase wire current I2 A",
      "display_address": "400315",
      "data_type": "UINT16",
      "unit": "-",
      "category": "Current"
    },
    {
      "name": "Phase wire current I3 A",
      "display_address": "400317",
      "data_type": "UINT16",
      "unit": "-",
      "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=ytl/dds353h-5281-5282-5283",
    "tester_url": "https://www.modbusmonitor.com/modbus-tester?utm_source=github&utm_medium=referral&utm_campaign=device_maps&utm_content=ytl/dds353h-5281-5282-5283",
    "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."
}