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LoRaWAN US902-928 Pulse - Guide utilisateur / User guide version V1.0.0
2.2.2 Periodic transmission with history
The product allows the accumulation of several successive meter values before the periodic transmission of the set of values according to the
following scheme:
No
No
The settings associated with this mode of operation are:
•
Enabling and Configuring inputs (register 320)
•
History configuration (register S321)
•
Debounce timer period (registers S322)
A complete list of the registers can be found in paragraph 3.4.
Eg:
Registre
Value encoding
S320
Hexadecimal
S321
Hexadecimal
S322
Hexadecimal
Product in standby
Historical
period rea-
ched
?
Yes
Number of
recorded
values rea-
ched ?
Yes
Send frame 0x48
Value
0x39
0x02
0x57
Detected
No
and valida-
ted pulse
?
Yes
Counting
of the impulse
Result
Channel A :
•
Activated
•
Meter other than gas
•
Tamper input activated
Channel B :
•
Activated
•
Gas meter
•
Tamper input disabled
Channels A and B : historical mode with backup of the
counters every hour and transmission every 24h so 24
values per counter
Debounce :
•
Channel A = 500ms
•
Channel B = 100ms
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