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hysteresis function has been implemented for the alarm.
If the current temperature value drops to 4°C (39.2°F), the ice alarm will be activated (if the
alarm has been enabled).
Since the preset hysteresis is 1°C (1.8°F). If the temperature rises back to 4.6°C (40.3°F)
and thereafter again drops to below 4°C (39.2°F), the data will be blinking, but no alarm will
be activated.
With the pre-set hysteresis of 1°C (1.8°F), it has to rise back to above 5°C (41°F) and drop
below 4°C (39.2°F) to trigger the alarm again.
Note:
After the alarm is triggered, the alarming icon will still blink when the temp is still
between 4 to 5 °C (39.2 to 41°F).
868 MHz RECEPTION
The Weather Station should receive the temperature data within 5 minutes after set-up. If
the temperature data is not received 5 minutes after setting up (not successfully
continuously, the outdoor display shows “- - -” ), please check the following points:
1. The distance of the Weather Station or sensor should be at least 1.5 to 2 m away
from any interfering sources such as computer monitors or TV sets.
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