Who remebers the 2000 efect?
Well with HMI’s every Summer-Winter change is like that.
The real reason is in asia they don’t need to change the winter or summer time, because of that this is a not very common feature on asiatic HMI’s.

To solve this situation Mr. Bartek Kiełczewski from Induprogress send us some macro solution made for a Polish company ENCEFAL to achieve to change in a automatic way the Summer-Winter time.

Summer-Winter hour change.dpb

Thanks Bartek