Vega SI-11 / User Manual
16
Revision 25 - 24 June 2021
"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
Data type
1 byte
Packet type, this packet == 2
uint8
1 byte
Battery charge, %
uint8
1 byte
Values of basic settings (bit field)
uint8
1 byte
Input No, where the alarm is detected
uint8
4 bytes
Packet time (unixtime UTC)
uint32
4 bytes
Input 1 reading (depending on the type – number of pulses or
status: 0 – open, 1 - closed)
uint32
4 bytes
Input 2 reading (depending on the type – number of pulses
or status: 0 – open, 1 - closed)
uint32
4 bytes
Input 3 reading (depending on the type – number of pulses
or status: 0 – open, 1 - closed)
uint32
4 bytes
Input 4 reading (depending on the type – number of pulses
or status: 0 – open, 1 - closed)
uint32
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
Data type
1 byte
Packet type, this packet == 255
uint8
4 bytes
Time of the modem at a 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.