PCU | Power Contacts Unit

PCU software, developed for STM32 controllers (Cortex M4 core) from ST, is designed to operate the PCU board and provides the following functions:

1. asynchronous controlled switching in each of the 8 (eight) power channels (PC);
2. continuous measurement of the input phase voltage common to the power channels;
3. measurement of the input phase frequency of the power voltage;
4. continuous measurement of the current passing through the controlled switch for each channel, regardless of its current state (open/closed);
5. continuous calculation of the power passing through each PC;
6. setting the presence of voltage at the output of the power switch for each of the controlled switches;
7. automatically sending a command to open the switch if the current passing through it exceeds a specified threshold;
8. ensuring communication with the upper-level control system via the USART module using the ModBus RTU protocol.

Built With

Firmware

Software development - IAR Embedded Workbench for ARM v8

Hardware

Hardware development - Proteus 8

Board 3d models

Authors

• Artem Maslov - parumsancto

License

This project is licensed under the GNU License - see the LICENSE.md file for details