Alarm" Packet; Packet With Time Correction Request - Vega SI-11 User Manual

Vega SI-11 / User Manual
"Values of basic settings" bit field decoding
Bit Meaning
0 bit Activation type: 0 - OTAA, 1 – ABP
1, 2,3 bits Communication period:
|1 == 0|2==0|3==0| - 5 minutes
|1 == 1|2==0|3==0| - 15 minutes
|1 == 0|2==1|3==0|- 30 minutes
|1 == 1|2==1 |3==0|- 1 hour
|1 == 0|2==0|3==1|- 6 hours
|1 == 1|2==0|3==1|- 12 hours
|1 == 0|2==1|3==1|- 24 hours
4 bits First input type: 0 – pulse, 1 - security
5 bits Second input type: 0 – pulse, 1 - security
6 bits Third input type: 0 – pulse, 1 - security
7 bits Fourth input type: 0 – pulse, 1 - security
Time zone considered during collection data from an external meter.
2. «Alarm» packet
Sent in case of security input closure on LoRaWAN port 2.
Size in bytes Field description
1 byte Packet type, this packet == 2
1 byte Battery charge, %
1 byte Values of basic settings (bit field)
1 byte Input No, where the alarm is detected
4 bytes Packet time (unixtime UTC)
4 bytes Input 1 reading (depending on the type – number of pulses or
status: 0 – open, 1 - closed)
4 bytes Input 2 reading (depending on the type – number of pulses
or status: 0 – open, 1 - closed)
4 bytes Input 3 reading (depending on the type – number of pulses
or status: 0 – open, 1 - closed)
4 bytes Input 4 reading (depending on the type – number of pulses
or status: 0 – open, 1 - closed)
When sending alarm packet, the device uses the data taken at moment of alarm triggers.

3. Packet with time correction request

Sent every seven days on LoRaWAN port 4.
Size in bytes Field description
1 byte Packet type, this packet == 255
4 bytes Time of the modem at a moment of the packet transmission
(unixtime UTC)
Revision 26 of 25 August 2021
Data type
uint8
uint8
uint8
uint8
uint32
uint32
uint32
uint32
uint32
Data type
uint8
uint32
15