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11.3.4
HMI PARAMETERS
By clicking on the icon
, you can configure some features of the display and keyboard of the device. These features are available for the
LCD models.
Fig. 37
– HMI Parameters
On this screen you can:
•
Select the configuration cycles that will be visible on the HMI;
•
Set the second function of key
and key
;
•
Select the
Backlight
operating mode;
•
Select the information to be displayed on the third line of the display;
•
And adjust the display contrast to favor the viewing angle.
When navigating through the
RHT
Climate
Transmitter
configuration screens via the device keypad, only those cycles that are enabled by
NXperience
can be accessed. In the example of the figure below, you can only navigate between the selected screens:
Fig. 38
– Cycle View
The device keys
and
, in addition to the increase, decrease, and option selection functions, may have a second function that adds more
versatility to the device. The figure below shows the configuration interface for this feature in
NXperience
.
Fig. 39
– Keyboard
For the key
, the second function can be selected among these options:
•
None;
•
Blocks buzzer;
•
Blocks buzzer and alarm output.
If the second function of the key
is configured to suppress the buzzer, and if this key is pressed and held during an alarm, the buzzer will be
muted but the alarm output will be remain enabled.
If the second function of the key
is configured to suppress the buzzer and the alarm output, and if this key is pressed and held during an
alarm, the buzzer will be muted and the alarm output will be turned off. The buzzer and the alarm output will only be reactivated if the
RHT
Climate
Transmitter
goes into a non-alarm condition and returns to an alarm condition.
