In Modbus communication systems, baud rate is like the speed at which soldiers run.
Imagine in military training, instructors may require soldiers to run at different speeds.
Sometimes they need to run quickly, sometimes they can run slowly. The speed of this run is like the baud rate in a Modbus system.
Specifically, baud rate is used to measure the speed of information transmission. In Modbus communication, baud rate represents how many bits (i.e. data) can be sent or received per second.
For example, if the baud rate of a Modbus system is 9600, it means that the system can send or receive 9600 bits of data per second. It's like how many meters a soldier can run per minute, the higher the baud rate, the faster the data transmission speed. Please note that when selecting a baud rate, it is necessary to balance speed and reliability. Just as soldiers running too fast may become exhausted, data transmission speeds that are too fast can also lead to errors. Therefore, it is necessary to choose the baud rate based on the actual situation and equipment manual.
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