I have a situation where I'm measuring natural gas meters for flow. If something happens and the gas flows below 1 SCFM, then I send an email to notify the respective person.
I have the trigger node (send is set to nothing and then 'wait for' is used) configured so if the condition is sustained for 1 or less SCFM for 10, minutes, it sends the email. It will jump out of the trigger and reset using msg.reset if it happens to flow above 1 during that time. However, it will only send the string once for as long as the incoming value is below 1. I want to keep sending strings every 10 minutes until the condition changes. Right now the trigger just resets after 10 minutes.