I am new in Ignition and I am testing the MQTT module because I am using MQTT protocol to send the data of my devices, so I see as soon as a message arrives this creates a new tag with the value of the message, the message contains data from different sensors and i am separating this data in a script, the problem I have is that I want to configure alarms for each of the variables that I am separating in the script, but from what I have learned to configure the alarms i should have a tag for variable and I’m talking about 20 variables per device and I have 10 devices, is there any way to do this differently? sorry for my english.
No. The OP is packing multiple actual values into a single MQTT “value”. The split up values need to be in their own tags to be alarmable. I’d change the system to report each actual value individually – it’s really hard to get any gain from report-by-exception using an aggregate.