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NB-IoT 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 transmis-
sion of the set of values according to the following scheme:
No
No
The parameters associated with this mode of operation are:
•
Enabling and Configuring inputs (register 320)
•
Historisation period (register S321)
•
Sending frequency (S301)
•
Anti-bounce timer period (registers S322)
Eg:
Register
Value encoding
S320
Hexadecimal
S301
Decimal
S321
Decimal
S322
Hexadecimal
Product in
standby
Historical
period
reached
?
Yes
Number
of record-
ed values
reached?
Yes
Sending according to channel activation:
Send frame
•
0x5A and/or 0x5B
•
Detected and
validated
pulse
?
Yes
Counting
of the impulse
5A frame for channel A
5B frame for channel B
Value
Result
0x39
Channel A :
•
Activated
•
Meter other than gas
•
Tamper input activated
Channel B :
•
Activated
•
Gas meter
•
Tamper input disabled
4
Sending every 4 historisations (saving)
300
Historisation of the data every 10 minutes
(300x2 seconds=600 seconds).
0x57
Anti-rebound :
•
Channel A = 500ms
•
Channel B = 100ms
No
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