ABB Busch-Jalousiecontrol II 6411 U-101-500 Manual De Instrucciones página 67

Operation
23 Operation
Operation of the shutter depends on the operating element
used or the employment of sensors.
a. Operation via the 6430 operating element
Modes of operation N, E (see also chapter on "Modes of
operation")
Up = ∆:
The phase for extension inputs "1" and "2"
must be the same and in the same circuit.
Brief actuation (tapping) of the upper surface
– the shutter is moved into the upper end
position.
Long actuation of the upper surface
– The shutter moves up as long as the key
is pressed.
ENG 67