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LoRaWAN US902-928 Pulse - Guide utilisateur / User guide version V1.0.0
2.1.4 DEAD mode
The product enters this very low consumption mode following the detection of a level of battery that is too low. In this mode the product wakes
up every 5 seconds to make the red LED flash twice.
The replacement of the battery (if the product is a replaceable battery version) followed by the application of the magnet takes the product out
of this mode to return it to the operating mode.
2.2. Application operation
FR
2.2.1 Periodic transmission
The product allows the measurement and the periodic transmission of the values of the sensors according to the following diagram:
EN
The settings associated with this mode of operation are:
•
Transmission period (register 301)
•
Enabling and Configuring inputs (register 320)
•
Debounce timer period (registers S322)
A complete list of the registers can be found in paragraph 3.4.
Eg:
Registre
Value encoding
S301
Decimal
S320
Hexadecimal
S322
Hexadecimal
Product in standby
No
Period
reached?
Yes
Send frame 0x46
Value
6
0x39
0x57
Detected
No
and valida-
ted pulse
?
Yes
Comptage
de l'impulsion
Result
Periodic mode with a period of 6x10min = 60 minutes
Channel A :
•
Activated
•
Meter other than gas
•
Tamper input activated
Channel B :
•
Activated
•
Gas meter
•
Tamper input disabled
Debounce:
•
Channel A = 500ms
•
Channel B = 100ms
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