slave address - Githubissues

pidou46 / uPZEM-004t

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slave address #1

Open G-Boronad opened 2 years ago

G-Boronad commented 2 years ago

Hello, Thank you for your job. I want to test your PZEM_004t_V3.0 micropython library with an esp32. I have a question about the reset_energy(slave_addr) function. What is the slave address? Thanks G.B

pidou46 commented 2 years ago

Hello, You can have more than one PZEM device connected to the same modbus. The slave_addr is used to discredit between devices