catch when a signal exceeds a threshold

[Davide Pasini]

Hi everyone,

I need a little help. I'm a newbie with node-red.

Here my problem:

I'd  like to catch when a signal exceeds a threshold and send an email. After I'd like to inhibit the next signal messages until the signal value goes under a set value.

The problem is to discard the messages after sending the email and enable again the system after the signal goes under a lower threshold.

thank you

regards

Davide

[Dave C-J]

Hi,

something like this thread ? https://groups.google.com/forum/#!searchin/node-red/reset/node-red/wB3Tp2Z8Z-M/AKQv_hzpvbkJ

[Davide Pasini]

I think this is a good solution in node-red style. I'll try it.

Thank you very much!

Davide