Install PyModbus library from https://pymodbus.readthedocs.io/en/latest/index.html

(You can install using pip by issuing the following commands in a terminal window:

pip install pymodbus

If you want to use the serial interface:

pip install pymodbus[serial] )

🛑 Modbus register address changes based on the product. Use attached Modbus manual for register table information.

🟢 Modbus RTU and Modbus TCP files are uploaded with examples.

🧑‍💻 User need to make sure Modbus Mode is enabled using Applied Motion Products. Check product related software at https://www.applied-motion.com/s/

⬇️ Below of the example for TSM motor using Step Servo Quick Tuner software. Modbus RTU mode is checked ✅ as shown below.

⬇️ Below of the example for ST10-IP drive using ST Configurator software. Modbus mode is checked ✅ as shown below.