ESTAR Micro inverter DCU Monitoring Unit

The HERF DCU Unit (Data Communication Unit) is a key component of the HERF microinverter system. This unit provides wireless communication between the microinverters and the cloud-based monitoring platform, allowing users to remotely monitor and manage the performance of their solar panel installation.

Technical Specifications

• Model : HERF DCU

• Communication protocol : 2.4 GHz wireless (Wi-Fi)

• Platform Support : Compatible with Estar Energy's cloud-based monitoring platform

• LED indicators :

  • DCU work status

  • Communication between DCU and platform

  • Communication between DCU and microinverters

• Operation :

  • AP (Access Point) mode

  • Network configuration reset button

• Power supply : 5V via external adapter

• SIM card support : Optional, for 4G connectivity

• RTC (Real-Time Clock) : Maintains time settings during power outages within 7 days

Key Features

• Wireless communication : Easy installation without complex wiring.

• Real-time monitoring : Access performance data through a user-friendly app.

• Compatibility : Supports multiple HERF microinverters within one system.

• Reliability : Designed for long-lasting performance in diverse environments.

Installation & Use

• Installation : Place the DCU within range of the microinverters and connect it to the grid using the supplied adapter.

• Configuration : Follow the instructions in the user manual to connect the DCU to the monitoring platform.

• Maintenance : Periodic checking of the LED indicators and network status is recommended.