Read and write to Modbus coils and registers
The Modbus Explorer app enables you to read and write to registers through Instrument Control Toolbox™ without having to write a MATLAB® script.
The Modbus Explorer app offers a user interface to easily set up read and write operations, and a live plot to see the values. The read table allows you to easily organize and manage reads for multiple addresses, such as different sensors and switches on a PLC. The app supports a subset of the MATLAB MATLAB functionality. You can do the following in the Modbus Explorer app:
Read coils, inputs, input registers, and holding registers. This is the functionality of the Modbus
Write to coils and holding registers. This is the functionality of the Modbus
The app does not support the functionality of the Modbus
function or the
Open the Modbus Explorer App
MATLAB Toolstrip: On the Apps tab, under Test & Measurement, click the app icon.
MATLAB command prompt: Enter
Introduced in R2019a