Hi all, I would like to calculate an end time from a start time and a duration in a rule. start time and end time are DateTime items. duration is a Number item. I have read all the DateTime explanations and tutorials, but somehow still fail. Here is my code: .items: DateTime IrrigationStarte…

Yes, with your help it finally works! Small adaption, but now the statement IrrigationEndTime.postUpdate(now.plusMinutes((gIrrigation_Times.state as Number).intValue).toLocalDateTime().toString()) runs without error. Thanks for the patience and help!

Rule: Calc end time from start time and duration

Setup, Configuration and Use Scripts & Rules

Dileepa_R (Dileepa R) June 28, 2019, 7:54am 2

Please have a look at this tutorial. Very helpful.