В модбасе вы используете только "кнопку" или другие сабдевайсы? 

какая версия модуля?

Только нажатии на "кнопку " срабатывает неправильно или на другие сабдевайсы тоже? 

Здравствуйте!

В вашем приложении вы используете только модбас? 

Good day.

We are planning this feature in the future.

To set the sunrise and sunset settings you need to create a server rutines. Next in the event "When" select the event type "Day and time." A window opens for selection: "Select time", "It's sunset" and "It's sunset"

We don't have documentation for it yet. The location needs to be entered in decimal degrees. We will add it soon. You can enter coordinates in float with any number of symbols after point. The value will be displayed in the regional settings in format DDD.DDDDD (so only 5 symbols after point will be displayed but we consider all the entered symbols even if there are more than 5).