ST2134 Operation and Installation Manual
15
Referencing (Ref)
With the referencing the positions of the virtual end limits (top and bottom) are cleared and set to a
defined distance from the mechanical end stops of the blind. For this purpose, an automatic sequence
with movements to the end positions is performed with the blind.
To start referencing of end limits for a blind:
1) Select blind (1, 2, 3, 4 or ALL) with Blind select button
(cyan LED indicates selected blind / another touch selects next blind)
2) Press Group add/set and Group delete button exactly at same time for min. 1s
(green Ref LED (between the 2 buttons) confirms the starting of the Ref function)
Make sure to press the 2 buttons exactly at same time to avoid starting the separate functions of the 2
individual buttons.