A simple tool for reading values from a Sigenery (SigenStor) device using the Modbus protocol.
This tool is built on top of libmodbus.
Two configuration files are included, containing all the read-only and read-write register addresses according to the official Sigenery Modbus specifications.
📄 You can reach Sigenery support for the official Modbus protocol documentation here:
👉 https://www.sigenergy.com/en/contact
g++ -g -O3 -fPIC -Wall -std=c++20 -fpermissive -c -o sigenergy_modbus.o sigenergy_modbus.cpp
g++ -O3 -fPIC -Wall -o sigenergy_modbus sigenergy_modbus.o -lmodbus
./sigenergy_modbus config_sigenergy_register_addresse_slave_247.cfg 247 192.168.188.69 502
Replace the configuration file, slave ID, IP address, and port according to your setup.
This tool runs independently from the official Sigenery app. However, Modbus support must be enabled by either Sigenery support or the technician who installed your system.
better error handling
Grafana integration
RRDTool integration
create a user interface:
-
Qt?
-
Java?
-
WxWidgets?
add units to displayed values (based on config file)
show valid value ranges (based on config file)
create a makefile for simplified builds
- Device: Raspberry Pi 3B Rev 1.2
- Compiler:
g++ (Raspbian 12.2.0-14+rpi1) 12.2.0 - libmodbus version: 3.1.11
- SigenStor model: EC 12.0 TP
For questions, suggestions, or support, feel free to contact me: 📧 software.moore@gmail.com