HT22IoT-09
User’s
Manual
10
◦
temperature,
◦
relative humidity,
◦
absolute humidity,
◦
dew point.
5.5. Description of HT22IoT monitor reading field
Fig. 5 Description of the HT22IoT monitor reading field
The HT22IoT monitor is equipped with a backlit LCD display consisting of two lines
of 16 characters each. The top line of the display is used for the presentation of measured
values - temperature and relative humidity and to display status pictographs of the file
system internal memory. The bottom line of the display shows the internal memory usage,
status of alarms, time and date. The display (top line) cyclically changes the displayed
parameters. The change interval and displayed parameters are configurable items.
Table 1, 2 shows the symbols displayed on the LCD, and their meanings.
Table 1
Symbol
Display mode
Meaning
constant
file system internal memory installed and ready
for operation
flashing
error of file system internal memory
flashing
file system internal memory full
