{
  "$schema": "https://modbus-monitor.github.io/modbus-device-maps/schemas/modbus-map.schema.json",
  "schema_version": "1.1.0",
  "id": "sungrow-inverter/sg",
  "manufacturer": "Sungrow Inverter",
  "manufacturer_slug": "sungrow-inverter",
  "model": "SG",
  "slug": "sg",
  "title": "Sungrow Inverter SG Modbus Register Map",
  "description": "Official Modbus Monitor XPF preview for the Sungrow Inverter SG solar inverter, with 12 representative voltage, current, power signals.",
  "device_type": "Solar Inverter",
  "protocol": "Modbus RTU / Modbus TCP",
  "categories": [
    "Voltage",
    "Current",
    "Power",
    "Frequency",
    "Status",
    "Temperature"
  ],
  "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": "DC voltage1 V",
      "display_address": "305011",
      "data_type": "UINT16",
      "unit": "V",
      "category": "Voltage"
    },
    {
      "name": "DC current1 A",
      "display_address": "305012",
      "data_type": "UINT16",
      "unit": "-",
      "category": "Current"
    },
    {
      "name": "Total power yields kW",
      "display_address": "305004",
      "data_type": "UINT32",
      "unit": "kW",
      "category": "Power"
    },
    {
      "name": "Grid frequency Hz",
      "display_address": "305036",
      "data_type": "UINT16",
      "unit": "Hz",
      "category": "Frequency"
    },
    {
      "name": "Work state",
      "display_address": "305038",
      "data_type": "UINT16",
      "unit": "-",
      "category": "Status"
    },
    {
      "name": "Internal temperature",
      "display_address": "305008",
      "data_type": "INT16",
      "unit": "degC",
      "category": "Temperature"
    },
    {
      "name": "Total running time",
      "display_address": "305006",
      "data_type": "UINT32",
      "unit": "-",
      "category": "General"
    },
    {
      "name": "DC voltage 2 V",
      "display_address": "305013",
      "data_type": "UINT16",
      "unit": "V",
      "category": "Voltage"
    },
    {
      "name": "DC current 2 A",
      "display_address": "305014",
      "data_type": "UINT16",
      "unit": "-",
      "category": "Current"
    },
    {
      "name": "DC voltage 3 V",
      "display_address": "305015",
      "data_type": "UINT16",
      "unit": "V",
      "category": "Voltage"
    },
    {
      "name": "DC current 3 A",
      "display_address": "305016",
      "data_type": "UINT16",
      "unit": "-",
      "category": "Current"
    },
    {
      "name": "Total DC power W",
      "display_address": "305017",
      "data_type": "UINT32",
      "unit": "kW",
      "category": "Power"
    }
  ],
  "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=sungrow-inverter/sg",
    "tester_url": "https://www.modbusmonitor.com/modbus-tester?utm_source=github&utm_medium=referral&utm_campaign=device_maps&utm_content=sungrow-inverter/sg",
    "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."
}