Capability / Embedded Systems

Embedded intelligence. Integrated with the product.

Theta develops firmware and electronics that connect motor control with application logic, interfaces, sensing, and communication.

Theta published motor-control evaluation board
Real hardware · Theta’s published portfolio
Engineering / Original source visual

See the system connections.

One system, several motor drivesOriginal system-integration block diagram from the supplied September 2025 WEG presentation. It illustrates this reference architecture, rather than a standard configuration for all products.
A visual engineering perspective

One system, several motor drives

See how motor control connects to sensors, communications, the power supply, and multiple inverter stages.

  • Compressor and fan inverter stages
  • Sensors, communication, and MCU interfaces
  • Power conversion and auxiliary supplies
Engineering approach

From architecture to application.

01 / ENGINEERING APPROACH

Understand the complete behavior

Translate application requirements into firmware functions, operating states, interfaces, and development priorities.

02 / ENGINEERING APPROACH

Connect control to the application

Coordinate motor-control firmware with the functions needed by the rest of the product. Existing projects include CAN, UART, RS485/Modbus, Wi-Fi, Bluetooth, and HMI implementations.

Read more engineering details
03 / ENGINEERING APPROACH

Evaluate integration early

Use a shared development process to explore behavior before prototypes and to support integration and verification as hardware becomes available.

04 / ENGINEERING APPROACH

Connected-product integration

The supplied AWS reference architecture adds a cloud-development discussion to embedded engineering: device communication, telemetry, firmware updates, and customer application interfaces. Explore Connected Products & Cloud Integration for the scope and development status.

05 / ENGINEERING APPROACH

Motor data for application intelligence

Estimated motor torque, flux, speed, and currents can serve as inputs to physical models or AI-derived functions. Data collection, training, validation, and the intended operating conditions determine what an application model can reliably detect.

06 / ENGINEERING APPROACH

Reuse software across products and MCU platforms

Separate shared motor-control libraries, product modules, hardware abstraction, and target drivers. This lets the engineering team preserve the core while adapting platform interfaces and adding the required application functions.

Human–Machine Interfaces

Engineering the interaction.

Connect custom graphics, embedded firmware, electronics, and communication so the interface becomes part of the equipment architecture.

Explore HMI engineering
Multi-variable instrument displayOriginal instrument-display image from Theta HMIs, August 2023, slide 3. Displayed numbers are part of the example interface, rather than Theta performance measurements.Explore this topic ↗

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