A stepper I/O can have any value from 0 to 254.
The minimum and maximum values can be set. In the following example an I/O was set to display (via MODBUS) the mode of a heat pump:
When this I/O is assigned to a pushbutton, each pulse will always increase or decrease the stepper by the value 1.
A long press on the up button or down button will reset it to the value 0.
When the 'Automatic Reset' was switched on, the maximum level is reached and another short pulse is given 'up', the minimum level will be selected again.
This does not work in the reverse direction: when the I/O is already at the minimum, clicking the down button will NOT set it to the maximum level.
Via a scene, any value can be set.