Victron TCP FAQs

Question 1

What is Victron TCP and what does it do?

Accepted Answer

Victron TCP is an MCP (Model Context Protocol) server designed to establish a direct, low-latency Modbus TCP connection to Victron Energy GX devices on your local network. It provides real-time access to your solar, battery, grid, and inverter data without requiring a cloud connection.

Question 2

What Victron devices are supported by Victron TCP?

Accepted Answer

It supports any Victron GX device running Venus OS with Modbus TCP enabled, including popular models like Cerbo GX, Ekrano GX, Venus GX, and MultiPlus-II GX. It also provides access to data from accessories connected to the GX device, such as MPPTs, BMVs, and energy meters.

Question 3

What kind of energy data can I access with Victron TCP?

Accepted Answer

You can access over 860 registers across 32 device categories, including system overviews, detailed battery status (SOC, voltage, temperature), solar production (PV power, yield), grid import/export, inverter/charger data, tank levels, and temperature readings.

Question 4

Is a cloud connection required to use Victron TCP for monitoring?

Accepted Answer

No, a key benefit of Victron TCP is that it operates entirely locally. It establishes a direct Modbus TCP connection to your Victron GX device on your network, allowing you to access real-time data without relying on Victron's VRM portal or any other cloud service.

Question 5

What are the main features of Victron TCP?

Accepted Answer

Victron TCP offers 12 specialized tools for reading Victron data, automatic device discovery to find all connected devices and their unit IDs, raw register access for advanced use, support for over 860 registers from the official Modbus TCP map, and stateless, read-only connections.

Victron TCP

Victron TCP

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使用案例