Description of application and parametersApplication "Function block x"Product manual 2CKA001473B9679 │25011.7.13 Application - 2-button step switchUp to five switching levels can be activated for a button pair via the application. One button isused to switch the steps up and the other button to switch them down.The following communication object is available:■ "Sx: switching level x"The application makes step-type switching of the room lighting possible. A different switchingprocess is triggered with each new press of the programmed button.The application differentiates whether the first or second button of a function block is pressed.Depending on the setting, one lower or one higher level can be switched to.Example (1st button up, 2nd button down):[1st button − 1st press − 1st step] = switches lamp 1 on.[1st button − 2nd press − 2nd step] = switches lamp 1 off and lamp 2 on.[1st button − 3rd press − 3rd step] = switches lamp 2 off and lamp 3 on.[2nd button − 1st press − 2nd step] = switches lamp 3 off and lamp 2 on.[2nd button − 2nd press − 1st step] = switches lamp 2 off and lamp 1 on.The application makes a joint set of parameters and communication objects available in functionblock x for both buttons.NoteThe parameters for application "2-button step switch" can be called up viageneral parameters and extended parameters.NoteThe number (S1 - Sx) of the object depends on the function block and the buttonnumber.11.7.13.1 Number of objectsOptions: Setting option from 1 to 5The parameter is used to set the number of communication objects or switching step of abutton.For every level, its own 1-bit communication object "Sx: switching step x" is available.
