I am trying to set an alarm condition to email me when it starts to rain.
So I want it to raise the condition when more than 1mm of rain has fallen and clear the condition when 0 rainfall.
Please see attached screen shot .
The test email is working and I have just had first bit of rai for the season (South Africa) but it did not raise the alarm and I am obviously doing something wrong

Ay help will be greatly appreciated.

Regards,
Leon Rossouw.