Hi,
It would be great if we have a prefailer or prealarm condition in Node-Red, so we have a chance to disable consumer (smart plug in example).
Example: I charge my car in case the battery is full. Sometimes the MP switch off because overheat or it switch off because overpower if someone else switch on a oven. In this case it would be great if I can switch off charging the car bevor the MP goes down.
Regards,
Rainer
Yes it can be done. I have smart switches in place on select loads that switch on and off based on load and other conditions
Sorry, but this ist not what I asked for. I need prefailure Messages in Node-Red.
The only thing 1 found was a battery voltage warning. And that was not as helpfull as I thought.
Okay. What brand car charger do you have? Another option would be to use a smart switch to read the power of the car charger and switch off before the inverter goes into overload/temperature or try and preemptively switch the car charger off. Edit: Or use battery voltage as the trigger
That is the real problem, how to detect overload and overtemperture. You get the error, when it is to late to protect from it.
How much buffer do you have before the inverter overloads? I have it so there is a threshold for certain loads