I have managed to successfully connect Node-Red to Ignition using the MQTT Distributor, Engine and using the Sparkplug node.
I’d like to know if I can achieve the same using the vanilla MQTT nodes in Node-Red.
I’ve tried to use a custom namespace and could successfully get data from Node-Red into Ignition, but could not publish data back to Node-Red.
I’ve also tried the Transmission module, but that seems to send data in a Sparkplug format that Node-Red doesn’t interpret.
My knowledge of MQTT is rather limited and the Cirrus Link docs are light.
Can the MQTT module talk to Node-Red and if so, can someone please nudge me in the right direction?