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Renesas RL78 Family
4.4 Important Notes
The following list outlines certain operations of the system which may require explanation to the user:
-
For the first 2-5 minutes after power on there will be zero readings on the temperature and humidity
screen while the HS3001 sensor stabilizes.
-
For the first 15 minutes after power on there will be a calibration message on the air quality screen
while the ZMOD4410 sensor stabilizes.
-
The sensor stabilization times are due to sensor sampling rates being fixed at 90second intervals.
-
After 20 seconds of no activity and the user not holding on to the PCB, regardless of the current
state, the system will return to sleep mode.
R12QS0074EG0100 Rev.1.00
Oct.26.23
Y-DK-IAQ-SENSE-RL78G23 – Quick Start Guide
Figure 12. Alarm On/Off Screen
Page 13 of 19
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