Timers firing too early

[Udo_Hartmann]

Please, no double postings!

Timers firing behaviour

Hi all, I have the following rule for my irrigation system: rule "Irrigation run" when Time cron "0 0 0 * * ?" or Item IrrigationTimeHour changed or Item IrrigationTimeMinutes changed then lock1.lock() try { var String msg = "" logInfo("rules","Watering start hour has been changed.") // Copy the Alarm-Time from the UI to local variables var hour = IrrigationTimeHour.state as DecimalType var minute = IrrigationTimeMinutes.state as…