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disabled, just the name of the button is shown while the associated LED is
off. Regarding the countdown timers, the same will apply, although the time is
shown preceded by the "-" sign, thus indicating that the time is a decreasing
value.
Once enabled, it is necessary to set the time (or the countdown interval) for
the sending. This is done from the device itself by performing a long press on
the corresponding button (in the case of the countdown, the button can also
be short-pressed), after which a virtual clock (in the “hh:mm” format) will show
up, making it possible to set the desired time. The value of the hours and
minutes can be modified by making use of the Arrow buttons. To switch
between hours and minutes, and to confirm the selected value, it is possible
to touch the OK button or the timer button itself.
3.3.2
CONFIGURATION
From this ETS window it is possible to enable and to assign a name to certain
parameters of ZAS that the final user may modify in runtime, from the Configuration
page.
Figure 17
. Configuration parameters
It is possible to set a
header
, a text string of up to 10 characters that identifies the
Configuration page and that will be shown in the left upper side of the display when
accessing that page.
The adjustable parameters of ZAS are the following:
Contrast
: adjusts the contrast level of the ZAS display (value between 0 and
20). To modify this level, just press the button corresponding to Contrast in
