Selection Of The Mode Of Operation - ABB Busch 6590U-127-500 Manual Del Usuario

Operation
CAUTION
Switch off the supply voltage!

Selection of the mode of operation

• Lift the operating element up at the lat-
eral notches.
• Rotate the adjustment knob into the de-
sired position 1 - 5 by means of a screw-
driver.
CAUTION
Please select position 1 or 4 when using Busch Watch-
®
dog UP sensors.
• Clip the operating element back onto the 6590 U-127-
500 dimmer.
• Operation is described in detail on the following pages.
GB
31