ABB Busch-Dimmer 6593 U-500 Manual Del Usuario página 51

Opera tio n by pushbutton
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26 Operation by pushbutton control
Pushbutton Mode
To switch on
• Briefly press the pushbutton extension.
To switch on with dark-start function
• Hold pushbutton extension down.
The dimmer starts with the basic brightness and dims in
the direction of "brighter" until the pushbutton is released.
To dim
• Hold pushbutton extension down.
The dimmer changes the brightness of the connected
lighting unit. The dimming direction reverses each time the
pushbutton is released. At maximum brightness, the
dimmer stops; at minimum brightness, the dimming
direction changes.
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