InZennio Z41
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61
Up to five modes (Heat, Cool, Auto, Fan and Dry) are available, each of
which can be enabled/disabled in ETS by means of the proper checkbox,
which permits setting which of all the five extended modes will be included
into the sequential scrolling implemented by the buttons.
Figure 60
Extended Mode
When this type of mode control is assigned to the box, two 1-byte
communication objects are enabled: the
[Pn][Bi] Mode Control
control
object, and the
[Pn][Bi] Mode Indicator
status object. Depending on the
mode selected by the user, the control object will be sent to the bus a
certain value (see Table 6), after which the box will display the icon that
corresponds to the new mode. Additionally, if the status object receives
from the bus a value that represents any of the modes, the box will adopt
the corresponding icon, while if an unrecognised value is received, no icon
will be shown.
Mode
Value sent
Heat
1 (0x01)
Cool
3 (0x03)
Auto
0 (0x00)
Fan
9 (0x09)
Dry
14 (0x0E)
Table 6
HVAC Mode vs. Object Value
Finally, the
Left Button
and
Right Button
parameters permit selecting the
icon that will be displayed inside the buttons of the box.
Note
:
a list with all the icons available in Z41 can be found in document “Z41
Icon list”, available at www.zennio.com
.