Uplinks

Generic Device Information

The device sends an uplink containing generic device information following a succesfull network join. The generic device information is send over fPort 50.

If the device is battery powered, the battery related parameters are send with any of the regular periodical transmissions of the device.

Channel	Type	Description
ff	00 (Status)	Status of the device
	01 (Manufacturer)	Hex of the manufacturer
	02 (Model)	Hex of the model
	03 (Device SN)	7 digits serial number
	11 (Device Class)	0x00: Class A, 0x01: Class B, 0x02: Class C
	06 (Power Event)	0x00: AC Power Off, 0x01: AC Power On
	05 (Hardware Version)	Hardware version, example 0100 is version 1.00
	04 (Firmware Version)	Firmware version, example 0100 is version 1.00
	07 (Battery Voltage)	Battery Voltage
	08 (Battery Percentage)	Battery Percentage

Alarms

If an alarm occurs within the device an uplink message is immediately send over fPort 11. The message contains the register number of the alarm and the current value.

Channel	Type	Description
0xAA	0xFE	Current timestamp of the device, taken from device RTC.
0xAA	0xA6	LoRaWAN watchdog alarm 0x00 : normal 0x01 : alarm
0xAA	0x78	Internal Temperature Sensor Alarm 0x00 : normal 0x01 : alarm
0xAA	0x1C	Counter Value Channel 1 (if change of state)
0xAA	0x1A	Current Status Channel 1 (if change of state)
0xAA	0x10	Button Override Status Channel 1 (if change of state)
0xAA	0x2C	Counter Value Channel 2 (if change of state)
0xAA	0x2A	Current Status Channel 2 (if change of state)
0xAA	0x20	Button Override Status Channel 2 (if change of state)

The alarm payload is modified based on the underlying device.

Periodic Transmissions

The device sends a periodic transmission based on the configuration of the device settings. By default the device send a periodic uplink as below every 12 hours, the periodic transmission can be altered by sending a downlink to the device.

Channel	Type	Item	Description
01	0x01	Device timestamp	Current timestamp of the device, taken from device RTC.
	0x1C	Counter Value Channel 1
	0x1A	Current Status Channel 1
	0x10	Button Override Status Channel 1
	0x2C	Counter Value Channel 2
	0x2A	Current Status Channel 2
	0x20	Button Override Status Channel 2
	0x82	Internal Temperature
	0x83	Internal Humidity