Videos

Travis Cox installs and configures the MQTT Transmission Module for Ignition. This module allows you to publish any configured tag in Ignition such as OPC, memory, and more to an MQTT server so that applications can subscribe to that data.

Travis Cox takes a deeper dive into the MQTT Transmission Module, covering the different ways you can publish data to a single MQTT server or to multiple MQTT servers in parallel. Travis also goes into how to configure service sets and transmitters inside a transmission to accomplish different tasks.

Travis Cox installs and configures the MQTT Engine Module for Ignition. The module allows us to connect to an MQTT server and subscribe to data.  It will automatically discover all the data that’s there and turn that data into usable tags in Ignition that you can add configuration to.

By default, when you install the MQTT Engine Module, there’s a setting that blocks the device tag writes. Travis Cox shows how to allow outbound tag writes using the MQTT Engine Module so you can write down to a tag in the PLC on the other side.

Travis Cox discusses the primary host ID setting for the MQTT Engine and MQTT Transmission Module. The primary host ID identifies the main application that is receiving the MQTT data to guarantee that data doesn’t get lost and gets delivered to the desired application.

Travis Cox demonstrates how to set up Transport Layer Security (TLS) in the MQTT Distributor, Engine, and Transmission Modules. This is critical for secure and cryptic communication.

Travis Cox shows how to set up the store-and-forward system in both the MQTT Engine Module and the MQTT Transmission Module. Store-and-forward is very critical to applications because if you lose connection to either side, you lose data. This demo is a pure MQTT solution, meaning it will work with…