Hi Phil!
It would be any active alarm!
Do you want the message to resend on some interval based on the current highest active alarm state? Or just to send messages when the highest active alarm level changes?
I think it would be better with the first option, so that if the alarm is not resolved a new SMS would be send in some interval.
I need the 1 and 0 to use in a write output, from my hardware, to activate the Dialer. And the Dialer will have a Text ready to be send for "Not Urgent alarms" and "Urgent Alarms".