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LoRaWAN AS-923 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:
FR
EN
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
S320
S321
S322
Product in standby
Historical
No
period rea-
ched
?
Yes
Number of
No
recorded
values rea-
ched ?
Yes
Send frame 0x48
Value encoding
Hexadecimal
Hexadecimal
Hexadecimal
Detected
and valida-
ted pulse
?
Yes
Counting
of the impulse
Value
Result
0x39
Channel A :
•
Activated
•
Meter other than gas
•
Tamper input activated
Channel B :
•
Activated
•
Gas meter
•
Tamper input disabled
0x02
Channels A and B : historical mode with backup of the
counters every hour and transmission every 24h so 24
values per counter
0x57
Debounce :
•
Channel A = 500ms
•
Channel B = 100ms
No
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