Operation Manual

ZENNiO AVANCE Y TECNOLOGÍA
5
The programming button (3) is used to set ZAS in the programming mode, by means of a short push
(the programming LED lights red).
Note: If this button is held while plugging the device into de KNX bus, ZAS goes into secure mode.
The LED blinks red.
Besides the Programming button, the button 7 (bottom left in the tactile area) can also be used to
set the controller in the programming mode. (Note: This method can be used the first time ZAS is
connected to KNX bus, before downloading the corresponding application program).
In the factory status of the controller, after connecting it to the KNX bus and before downloading its
application program, the message "NO PROGRAM" will be shown at the upper side of the Display,
and in the middle of it, the status of the programming LED will be shown: "LED OFF" or "LED ON",
as appropriate.
Once the application program download has finished, it is necessary to calibrate ZAS. The touch
calibration is carried out pressing the buttons 1, 2, 7 and 8, in this order (see graphic description in
Figure 1.3). The display will indicate the buttons to press at any time (only if a text chain associated
to this process has been previously configured in the screen "General Labels" in ETS. See section
3.2).
Figure 1.3. Calibration sequence
To obtain a more detailed information about the technical features of ZAS, as well as security and
installation information, please read the controller Datasheet, included in the original package of the
device and also available at: http://www.zennio.com.