{
  "$schema": "https://modbus-monitor.github.io/modbus-device-maps/schemas/modbus-map.schema.json",
  "schema_version": "1.1.0",
  "id": "iskra/ecs3",
  "manufacturer": "Iskra",
  "manufacturer_slug": "iskra",
  "model": "ECS3",
  "slug": "ecs3",
  "title": "Iskra ECS3 Modbus Register Map",
  "description": "Official Modbus Monitor XPF preview for the Iskra ECS3 power meter, with 12 representative energy, voltage, current signals.",
  "device_type": "Power Meter",
  "protocol": "Modbus RTU / Modbus TCP",
  "categories": [
    "Energy",
    "Voltage",
    "Current",
    "Power",
    "Frequency",
    "Status"
  ],
  "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": "L1-N voltage V",
      "display_address": "404267",
      "data_type": "UINT32",
      "unit": "V",
      "category": "Voltage"
    },
    {
      "name": "Phase1 current A",
      "display_address": "404279",
      "data_type": "UINT32",
      "unit": "-",
      "category": "Current"
    },
    {
      "name": "Active power 1st phase",
      "display_address": "404151",
      "data_type": "UINT32",
      "unit": "kW",
      "category": "Power"
    },
    {
      "name": "Active energy 1st phase T1 imp kWh",
      "display_address": "404119",
      "data_type": "INT16",
      "unit": "kWh",
      "category": "Energy"
    },
    {
      "name": "Frequency",
      "display_address": "404303",
      "data_type": "UINT16",
      "unit": "Hz",
      "category": "Frequency"
    },
    {
      "name": "Range overflow alarm",
      "display_address": "404101",
      "data_type": "UINT16",
      "unit": "-",
      "category": "Status"
    },
    {
      "name": "Device type",
      "display_address": "404099",
      "data_type": "UINT16",
      "unit": "-",
      "category": "General"
    },
    {
      "name": "Active energy 2nd phase T1 imp kWh",
      "display_address": "404123",
      "data_type": "INT16",
      "unit": "kWh",
      "category": "Energy"
    },
    {
      "name": "Active energy 3rd phase T1 imp kWh",
      "display_address": "404127",
      "data_type": "INT16",
      "unit": "kWh",
      "category": "Energy"
    },
    {
      "name": "Active energy sum T1 imp kWh",
      "display_address": "404131",
      "data_type": "INT16",
      "unit": "kWh",
      "category": "Energy"
    },
    {
      "name": "Active energy 1st phase T2 imp kWh",
      "display_address": "404135",
      "data_type": "INT16",
      "unit": "kWh",
      "category": "Energy"
    },
    {
      "name": "Active energy 2nd phase T2 imp kWh",
      "display_address": "404139",
      "data_type": "INT16",
      "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=iskra/ecs3",
    "tester_url": "https://www.modbusmonitor.com/modbus-tester?utm_source=github&utm_medium=referral&utm_campaign=device_maps&utm_content=iskra/ecs3",
    "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."
}