SI7013EVB-UDP-M3L1 Datasheet, PDF (22/26 Pages) Silicon Laboratories – Si7013EVB-UDP-M3L1 Users Guide

Si7013EVB-UDP-M3L1
4.7.2.2.2.3. Time Display
This display shows the current time.
Figure 24. Time Display
The format of the time is hours : minutes : seconds A or P.
This display allows you to verify that the time is set correctly.
4.7.2.2.2.4. Sample Count Display
This display shows the current number of samples in the log.
Figure 25. Sample Count Display
This display also indicates if logging is enabled. If logging is enabled, a dot is displayed to the right of the number.
4.7.2.2.2.5. Alarm Display
When an alarm occurs, the LCD displays a flashing alarm message as shown in Figure 26.
Figure 26. Alarm Display
An alarm message shows the offending temperature or humidity on the left and the word “HI” or “LOW” on the right.
The above alarm message indicates that there is high temperature alarm and that the high temperature is 35.0°C.
If both a temperature alarm and a humidity alarm occur at the same time, the LCD alternates between the two
alarm messages.
If the alarm message says “COMM ERR”, then the Data Logger firmware has failed to communicate with the
Si7005 port header card. Please, verify that the port header card is properly plugged into the MCU card.
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Rev. 0.2