The software is typically provided by the seller, but you can find similar Modbus-RTU testing software online.
This library is perfect for creating a dedicated energy monitor data logger using an ESP8266 or an Arduino Mega.
Before starting the download, ensure you have the necessary hardware to connect the module to your PC. The PC needs an RS485 port. pzem-017 software download
To interact with the PZEM-017 via its RS485 interface, you primarily need the official manufacturer software or a compatible Modbus polling tool.
The is a DC communication multifunction energy meter designed for measuring voltage (up to 300V), current (up to 300A with external shunt), power, and energy consumption. Unlike the PZEM-061 (AC version), the PZEM-017 operates on DC systems (e.g., solar panels, batteries, DC generators). The software is typically provided by the seller,
PZEMPlus pzem(Serial2); // Use the appropriate hardware serial port
A 120Ω resistor across A+ and B- is recommended for stable communication over long distances, though often not needed for short USB tests 1.2.3 . 3. How to Set Up and Use the Software Follow these steps to get your PZEM-017 talking to your PC: The PC needs an RS485 port
For embedded applications, the library is a fantastic solution for reading PZEM-017 data directly with an Arduino or ESP32. It handles all the low-level Modbus communication.