Special Functions - ABB Busch-Dimmer 6593 U-500 Manual Del Usuario

Operation
27 Operation
To switch OFF
• Briefly press the pushbutton extension.

Special functions

Switch OFF with soft OFF function (adjustment knob Pos.
4)
• Briefly press operating element/pushbutton extension.
The current brightness value will be stored as memory
alue. The dimmer gradually changes from he set
brightness to minimum brightness and then switches OFF.
or
Switch ON with soft ON function (adjustment knob Pos. 5)
• Momentarily press the operating element/ pushbutton
extension.
The lighting units are brought up to the stored brightness value
(memory), starting with the minimum brightness.
ENG 52