ADEUNIS Sigfox MOTION V2 Guide Utilisateur page 40

Sigfox MOTION V2 - Guide utilisateur / User guide version V2.0.1
2.1.5.01 Periodic sending with or without history logs
The device allows the measurement and the periodic sending of the sensor values according to the following diagram:
The device makes it possible to record luminosity and the occupancy rates at a certain frequency, to store this information and then to send it
periodically.
FR
Product in standby
Period
EN
of acquisition
reached?
Measure luminosity &
occupancy rates
Number
of readings
reached
?
Backup
Number of
backups
reached?
Send frame 0x5C
The occupancy rate correspond to the time where the room was occupied on the total time of
the period (in %).
The parameters associated with this operating mode are:
• Period of acquisition (S321)
• Backup period (S320)
• Period of transmission(S301)
E.g.:
Register Value Value
encoding
S321 Decimal 5400
S320 Decimal 1
S301 Decimal 2
S330 Decimal 0
S340 Decimal 0
In this example:
• The device takes the luminosity every 2 hours and measures the occupancy on this period,
and saves the information
• The device will make 2 backups and send them 4 times per day
• The device is in pure periodic sending mode since the alarms have been disabled.
Be careful about backup and sending values that will also depend on the network used and its
bandwidth.
Note: for a transmission without history, it is sufficient to set the register 301 (transmission
period) to 1 so the device will send a frame to each backup.
Result
1 reading every 3 hours 5400 * 2sec
= 10800 sec = 3 hours
1 backup at each reading
Periodic mode with a period of 2
backup (2 * 3 hours) = every 6
hours
Presence alarm off
Luminosity alarm off
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