EN
sigfox RC4 PULSE V3 - Guide utilisateur / User guide version V1.0.0
19
Page
of 27
FR
2.2.4 Flow threshold alarm transmission
The product allows the detection of the exceeding of a flow threshold for each counting entry according to the following scheme:
Product in standby
Flow calcu-
lation period
reached ?
Yes
No
Detected
and valida-
ted pulse
?
Yes
No
Value >
(alarm
threshold)
Send frame 0x47
Yes
Calculation of flow
Value < (min
flow 24h)
Value
>(max flow 24h)
Saving the new min
flow on 24h
Saving the new max
flow on 24h
Yes
Yes
No
No
No
Counting
of the impulse
The flow rate corresponds to the number of pulses of the flow calculation period divided by the same period. It is expressed in pulses / hour.
The alarm message (frame 0x47) is transmitted once, there is no new transmission if the flow rate returns above the threshold as long as the
alarm remains active. The alarm is automatically deactivated after the daily frame is sent.