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LoRaWAN DELTA P - Guide utilisateur / User guide version V1.0.0
3.3. Description of the registers
On start up the device operates according to the last saved configuration (Factory Configuration if it is the first start up, or if this configuration
has not been changed).
The IoT Configurator or a change command of the type ATS <n> = <m> allows you to change the content of the registers: <n> representing
the register number and <m> the value to be assigned. The latter is either a decimal value or a hexadecimal value consistent with the «Encod-
ing» column of the tables below.
As examples:
• ATS300 = 6 assigns the decimal value 6 to the 300 register
• ATS302 = 2 assigns hexadecimal value 0x02 to register 302
It is imperative to save the parameters by the command AT&W before exiting the Command mode otherwise all changes will be lost.
IMPORTANT: Undocumented registers (which may appear in the list following the AT/S command) in the following paragraphs are reserved and
must not be changed.
3.3.1 Function registers
The list of registers below allows you to change the behavior of the device application
3.3.1.01
General registers
Register Size (bytes) Description
S300
2
Transmission period of the Keep
Alive frame
S301
2
Number of backups logs to be
done before sending a frame
(thus defining the transmission
period) for the pressure delta
S303
1
Acknowledgement of rising
frames
S304
1
PIN code
S306
2
Operating mode
S308
4
LED activity
S320
2
Number of readings to be
performed before saving in the
history logs for delta pressure
S321
2
Period of acquisition (of reading)
for delta pressure
S322
2
Number of readings to be
performed before saving in
the backup for analog input
0-10
Encoding
Détails
Decimal
Default: 8640
Min/max: 2 to 65535
Unit: x 10 seconds
The value of 8640 equals a period of 24 hours.
Decimal
Default: 1
Min/max: 0 to 65535
The value 1 equals 1 frame sent for each backup. The value
0 is equivalent to disabling the periodic mode.
See note below
Decimal
Default: 0 (disabled)
Min/max : 0 to 1
Value 1 activates the acknowledgement request
Decimal
Default: 0 (disabled)
Min/max: 0 to 9999
PIN code used with the ATPIN command.
A value of 0 disables the PIN.
Decimal
Default: 0
Switches the device to one of the following modes:
• 0: PARK mode
• 1: PRODUCTION mode
• 2: Reserved (do not use)
• 3: DEAD mode
Hexadecimal
Default: 0x4007F Other possibility:
0x00000070: disable LEDs except low battery activity,
DEAD mode and faulty device
Decimal
Default: 1
Min/max: 1 to 65535
The value 1 is equivalent to 1 backup per reading
Decimal
Default: 1800
Min/max: 0 to 65535
Unit: x2 seconds
The value 1800 equals 1 hour (1800x2 / 60/60)
Decimal
Default: 1
Min/max : 1 to 65535
The value 1 is equivalent to 1 backup per scan/reading
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