10
Elektroniksystem i Umeå AB Industrivägen 12, 90130 Umeå, Sweden
E-mail:
Web:
Sensor startup
1.
When the sensor starts up, it loads
configuration from the internal memory and
merges it with user configuration.
2.
When the configuration is done, the sensor
writes the new settings to the NFC chip. The
sensor always writes new configurations to the
NFC chip when something changes in the
sensor or if NFC data is corrupted by an NFC
writer or phone. The sensor always writes the
new configuration to NFC chip at startup.
3.
When the configuration is done, the sensor
tries to join the network if OTAA (Over the Air
Activation) is enabled.
4.
The sensor LED flashes orange when it tries to
join a network. It will try to join every 10
seconds initially. This interval will increase to
save battery, at most up to one time per hour.
5.
After successful connection to a network, the
sensor sends a settings packet and enters
sampling mode.
