Roll-ZAS
http://www.zennio.com
Technical Support:
http://zennioenglish.zendesk.com
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the touch panel (the first one on the left). The current contrast level will then
be shown; to increase it, just press the up arrow button, and to decrease it,
the down arrow button.
Light
: adjusts the luminosity level of the ZAS display (value between 1 and
10). To modify this level, just press the button corresponding to the
Luminosity in the touch panel (the first one on the right). The current
luminosity level will then be shown; to increase it, just press the up arrow
button and to decrease it, the down arrow button.
Time
: sets the time of the clock. Format is "hh:mm". To modify it, just press
the button corresponding to Time in the touch panel (the second one on the
left). The current time will be shown; the first thing to be modified is the hour,
by means of the Arrow buttons. Then, the OK button or the Time button itself
will confirm the hour value and move the focus to the minutes, which can be
adjusted with the Arrow buttons. To confirm the minutes, just press the OK or
the Time buttons again.
Note
:
bus power failures may introduce delays, as the internal clock needs
power to work. In such case, the clock should be set to the correct time once
the bus power returns
.
Calibration
: pressing this button will bring back the calibration page (please
refer to Figure 4 for the calibration sequence). A re-calibration may be
necessary when the initial calibration has not been carried out properly after
downloading the application and therefore the detection of button presses is
behaving unexpectedly.
Programming LED
: when the physical address of the device needs to be
downloaded, it is possible to enter the programming mode directly by short-
pressing this button. This feature overcomes the need for accessing the rear
side of the panel to physically push the programming button. While the
programming mode is active, the LED associated to this button in the
Configuration page will stay on. To leave the programming mode, just short-
press this button again (the programming LED and the button LED will be
switched off).
Reset
: a long press of at least 3 seconds will reset all the stored values and
will set ZAS to the initial state it had after the last download performed.
