KDK 420506PRO20-U (2PU CT) Professional Meter

Three-phase professional electricity meter for energy measurement via Modbus protocol.

Overview

This bundle provides integration with the KDK 420506PRO20-U (2PU CT) professional meter, a high-precision three-phase electricity meter designed for accurate energy measurement in commercial and industrial installations. The component communicates with the meter through the Modbus TCP protocol, enabling real-time energy monitoring and comprehensive data collection in OpenEMS.

The KDK professional meter supports measurement of grid consumption, production, or consumption energy depending on configuration. It provides detailed per-phase and cumulative measurements for complete energy accounting.

Supported Devices

Components

This bundle implements the following OpenEMS Component:

KDK 2PU CT Meter

Name: Meter KDK 2PU CT

Factory-PID: Meter.KDK.2PUCT

Implemented Natures/Interfaces

  • MeterKdk2puct

  • ElectricityMeter

  • ModbusComponent

  • OpenemsComponent

  • ModbusSlave

Description: Three-phase professional electricity meter for energy measurement via Modbus protocol.

Configuration:

  • id (String): Component ID for unique identification (default: "meter0")

  • alias (String): Human-readable alias for the component

  • enabled (Boolean): Enable/disable this component (default: true)

  • modbus_id (String): ID of Modbus bridge for communication (default: "modbus0")

  • modbusUnitId (Integer): Modbus Unit ID of the meter device (default: 1)

  • type (Enum): Meter type - GRID, PRODUCTION, or CONSUMPTION (default: GRID)

  • invert (Boolean): Invert power values and swap production/consumption energy (default: false)

Source Code