{
  "$schema": "https://modbus-monitor.github.io/modbus-device-maps/schemas/modbus-map.schema.json",
  "schema_version": "1.1.0",
  "id": "chint-instrument/dsu666-dtsu666",
  "manufacturer": "Chint Instrument",
  "manufacturer_slug": "chint-instrument",
  "model": "DSU666,DTSU666",
  "slug": "dsu666-dtsu666",
  "title": "Chint Instrument DSU666,DTSU666 Modbus Register Map",
  "description": "Official Modbus Monitor XPF preview for the Chint Instrument DSU666,DTSU666 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": "Line line voltage uab V",
      "display_address": "408192",
      "data_type": "FLOAT32",
      "unit": "V",
      "category": "Voltage"
    },
    {
      "name": "Current transformer ratio irat",
      "display_address": "400006",
      "data_type": "INT16",
      "unit": "-",
      "category": "Current"
    },
    {
      "name": "Conjunction active power W",
      "display_address": "408210",
      "data_type": "FLOAT32",
      "unit": "kW",
      "category": "Power"
    },
    {
      "name": "Electric energy zero clearing clre",
      "display_address": "400002",
      "data_type": "INT16",
      "unit": "kWh",
      "category": "Energy"
    },
    {
      "name": "Frequency freq",
      "display_address": "408260",
      "data_type": "FLOAT32",
      "unit": "Hz",
      "category": "Frequency"
    },
    {
      "name": "Version rev",
      "display_address": "400000",
      "data_type": "INT16",
      "unit": "-",
      "category": "Identification"
    },
    {
      "name": "Potentia1 transformer ratio urat",
      "display_address": "400007",
      "data_type": "INT16",
      "unit": "-",
      "category": "General"
    },
    {
      "name": "Line line voltage ubc V",
      "display_address": "408194",
      "data_type": "FLOAT32",
      "unit": "V",
      "category": "Voltage"
    },
    {
      "name": "Line line voltage uca V",
      "display_address": "408196",
      "data_type": "FLOAT32",
      "unit": "V",
      "category": "Voltage"
    },
    {
      "name": "Phase phase voltage ua V",
      "display_address": "408198",
      "data_type": "FLOAT32",
      "unit": "V",
      "category": "Voltage"
    },
    {
      "name": "Phase phase voltage ub V",
      "display_address": "408200",
      "data_type": "FLOAT32",
      "unit": "V",
      "category": "Voltage"
    },
    {
      "name": "Phase phase voltage uc V",
      "display_address": "408202",
      "data_type": "FLOAT32",
      "unit": "V",
      "category": "Voltage"
    }
  ],
  "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=chint-instrument/dsu666-dtsu666",
    "tester_url": "https://www.modbusmonitor.com/modbus-tester?utm_source=github&utm_medium=referral&utm_campaign=device_maps&utm_content=chint-instrument/dsu666-dtsu666",
    "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."
}