Alert message function

[admin]

Map event script to temperature value, change 1/1/1 to setpoint object address:

Code:

temperature = event.getvalue()
setpoint = grp.getvalue('1/1/1')

alerted = storage.get('alerted')
if temperature >= setpoint then
  if not alerted then
    alert('temperature is above setpoint')
    storage.set('alerted', true)
  end
else
  storage.set('alerted', false)
end