Vega Absolute VEGA TD-11, User Manual, Page: 18 / 25

Vega TD-11 / User Manual
18 Revision № 06 – 10 August 2021
“Reason of sending message” field codes
Code Value
0x00 Sending packet by the time
0x01 By the security input triggering
0x02 By the tamper triggering
0x03 By the Hall sensor 1 triggering
0x04 By the Hall sensor 2 triggering
0x05 Temperature measurements are out of specified range
1.
Packet with time correction request
Sent every seven days on LoRaWAN port 4
Size in bytes Field description Data type
1 byte Packet type, this packet == 255 uint8
4 bytes Time of the modem at moment of the packet transmission
(unixtime UTC) uint32
After receiving this type of package, the application can send to modem the packet with
time correction.
2. Settings packet
Transmitting on LoRaWAN port 3 when settings request command received, or device
connected to the network
Size in bytes Field description Data type
1 byte Packet type, this packet == 0
2 bytes ID of parameter uint16
1 byte Data length (len) uint8
len bytes Parameter value -----
2 bytes ID of parameter uint16
1 byte Data length (len) uint8
len byte Parameter value -----
… … …
2 bytes ID of parameter uint16
1 byte Data length (len) uint8
len bytes Parameter value -----