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Huawei Sun2000 Modbus Register Map

The Huawei Sun2000 is a solar inverter used for PV production monitoring, inverter diagnostics, and energy analytics. This page provides a sample Modbus register map with addresses, data types, and signal categories to help engineers commission, troubleshoot, and monitor the device. For Huawei Sun2000 deployments, teams often use this map to surface power, temperature, and current data in solar inverter monitoring and renewable energy systems.

This page shows a preview subset of the full device map available in Modbus Monitor XPF.

Engineers searching for Huawei Sun2000 Modbus map, Huawei Sun2000 register map, or Huawei Sun2000 Modbus registers can use this page as a compatibility snapshot before importing the full map into Modbus Monitor XPF. Also aligns to search intent around Huawei Sun2000 Modbus TCP register, Huawei Sun2000 Modbus register map.

Overview

  • Device: Huawei Sun2000
  • Type: Solar Inverter
  • Protocol: Modbus RTU / Modbus TCP
  • Use case: PV production monitoring, inverter diagnostics, and energy analytics
  • Works with: Modbus Monitor XPF (import directly)

Download Modbus Map

The full Huawei Sun2000 Modbus register map is available inside Modbus Monitor XPF as a pre-built device map. Download the free feature-locked version to access and export the complete map.

Register Table (Sample)

Sample registers from the Huawei Sun2000 Modbus map. Import the full map in Modbus Monitor XPF to access all registers.

Signal Address Type Units Category
Inverter 1 total DC input current 451004 INT16 - Current
Inverter 1 active power kW 451000 INT32 kW Power
Inverter 1 inverter status 451009 UINT16 - Status
Inverter 1 cabinet temperature 451011 INT16 degC Temperature
Inverter 1 insulation resistance M 451007 UINT16 - General
Inverter 1 reactive power 451002 INT32 kW Power
Inverter 1 total input power kW 451005 UINT32 kW Power
Inverter 1 power factor 451008 INT16 PF Power
Inverter 2 active power kW 451025 INT32 kW Power
Inverter 2 reactive power 451027 INT32 kW Power
Inverter 2 total DC input current 451029 INT16 - Current
Inverter 2 total input power kW 451030 UINT32 kW Power

How to Use This Map

  1. Download Modbus Monitor XPF — Get the free version.
  2. Select the Huawei Sun2000 device map — pre-built maps are bundled and ready to load.
  3. Connect to your device — enter the device IP or COM port and start polling registers immediately.
  4. Visualise and log — build dashboards, trend data, and export readings without manual register entry.

Why Use Pre-Built Maps

  • Saves time — no need to manually look up or enter register addresses
  • Reduces errors — pre-validated maps eliminate mis-typed addresses and wrong data types
  • Speeds commissioning — connect and poll within minutes instead of hours
  • Reusable across projects — use the same map across multiple sites and installations

Data Categories Available

  • Power
  • Temperature
  • Current
  • Status