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Click PLUS Communication HMI IoT Software Modbus RTU Modbus TCP Node-RED Node-RED Dashboard PLC Solo Process Temperature Controller

Node-RED SQL Database Log – Modbus Logging

Node-RED can easily log data to a database. SQL (Structured Query Language) can be used to communicate to a SQL database. Databases separate analysis from the data unlike spreadsheets like Excel. The database is designed to hold more information than spreadsheets and allow multiple users to access the information.
Node-RED SQL Database Log - Modbus Logging
We will be creating an SQLite SQL database. SQLite Studio will be used to design the structure of the database. (Tables) Installing the node-red-sqlite-node palette will allow us to log the information from our Solo process temperature controller, Click PLC, and dashboard variables. Let’s get started.