You can start/pause a stopwatch, every time the motor is turned on and turned off; the stopwatch will keep on counting the hours.
Maintenance: there’s this flow trigger card…
…which triggers the flow at a given value, say 500 hours.
Just add several triggers for several intervals.
I like to use Chronograph timer app very much.
With the app Device Capabilities, you can create so called advanced virtual devices, which are able to show Chronograph timers/ stopwatches without using a flow.
You can view examples I made today here:
