A different concept of HMI. Connect your mobile device with PLC or MQTT broker.

The application allows you to connect your mobile device to a PLC or MQTT broker server and configure interface screens to read and write data in the PLC or MQTT broker server by associating them with different types of QR codes or linear barcodes.

Through the application you can scan the QR code or linear barcode and if the scanned code it will correspond to a configured code type, the application will show you the related interface screen and you will be able to perform the defined PLC or MQTT server reading and writing operations

The application allows you to communicate with Siemens S7-300 / 400, S7-1200 / 1500 PLC models or with a MQTT broker server.

The code reader used supports most types of QR codes and linear barcodes.

To use it, download the tutorial at the following address:

http://matteomoretto.it/qrscan2plc/QRscan2PLCTutorial.pdf

In the tutorial you will find all the instructions to adapt it to your needs. Read the instructions carefully.