﻿The adjustment of the hue always starts at the currently set colour if groups or single devices are switched on. When groups or single devices are switched off, the start-up behaviour is determined by this parameter. 

*No reaction*: When starting, the affected group or the single device is not switched on. The gateway executes the colour sequence only internally. Only when the brightness is subsequently switched on does the lamp change to the internally tracked colour, but only if the switch-on colour is also configured to "track".

*Switch-on*: Starting a colour wheel sequence immediately switches on a group or single device. In this case, the colour wheel sequence starts at the start value configured by the parameter of the same name.
