My device sends a fault datapoint that contains the error message (a string, like [E023] Check Sensor 5), there are more than 200 different fault types...
{
"fault" : "[E023] Check Sensor 5",
...
}
I want to include a graph or table in my Dashboard to indicate the occurrence count for each type of failure at a given time, to make it easier for the user to identify which ones should be given attention (like a Pareto chart).
| Fault | Occurrences |
|---|---|
| [E023] Check Sensor 5 | 15 |
| [E105] Check Motor 6 | 3 |
Is it possible to do this without having to segregate into different datapoints using the Rule Chain or post-processing, without having to describe the messages (strings) one by one?
I achieved an approximate model using post-processing functions, but it is impractical with so many possible types of messages, and I wonder if there is a smarter way, especially because new types of failures may be included in the future.
