TMC389-EVAL

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Evaluation and demonstration boards and kits offer the perfect way to qualify and showcase new technology. TMC389-EVAL, from Trinamic, is one such example. This application field and working principle is outlined here.

What is the TMC389-EVAL? The TMC389-EVAL is an application kit designed to make it easier for users to evaluate the Trinamic TMC389-LA motor controller. It is primarily meant for use in motor applications with a focus on semi-stepping mode. It allows users to easily configure the motor control, and also allows for quick and accurate testing of motors under actual running conditions.

What does the TMC389-EVAL do? The TMC389-EVAL offers flexibility for testing a range of motor types. It can be used to test and diagnose DC motors, stepper motors, and other kinds of motor applications. Additionally, it is designed to provide support for different kinds of encoders. Through the TMC389-LA motor controller’s on-board power stage, users are enabled to measure the motor’s driven current and voltage in real time. This allows for easy adjustment and fine tuning of the motor control parameters.

How does the TMC389-EVAL work? The TMC389-EVAL uses an ARM Cortex-M4 processor to interpret commands and execute instructions. It further employs four low supply current operands, a 3.3V supply input from the TMC389-LA motor controller, and a temperature sensor for temperature monitoring. The TMC389-EVAL’s operations are facilitated by the use of a set of programming instructions, which separate from the TMC389-LA motor controller. It is designed to be connected to a PC to access and run necessary programs.

What are the features of the TMC389-EVAL? The TMC389-EVAL offers a range of beneficial features, including:

• High torque in semi-stepping rotations
• Integration with other Trinamic products
• A number of positioning control modes
• A built-in STMicroelectronics STM32F411RE processor
• A graphical user interface (GUI)
• A wide input power range (35 to 50 VDC)
• Up to 12 motion programmable parameters
• Mixed current/voltage/load sensing

In conclusion, the TMC389-EVAL is designed to offer a quick and easy way to test and evaluate motor applications. Its feature-set offers flexibility and reliability for a range of motor types, while the use of the Trinamic TMC389-LA motor controller allows users to measure and fine-tune the motor’s current and voltage. The onboard ARM Cortex-M4 processor also provides added control and flexibility, through the use of programming instructions and a graphical user interface.

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