Vega Absolute M-BUS-1, User Manual

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M-BUS-1 / User Manual
29
Revision 10
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27 May 2019
5. Packet with data about state changes of the outputs OUT_1 or OUT_2
Size in bytes Field description
1 byte Packet type, this packet == 6
1 byte Battery charge, %
1 byte Values of basic settings (bit field)
1 byte Output number on which change is noticed (1 или 2)
1 byte Output state («0» - off , «1» - on)
6. 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 the moment of the packet transmission
(unixtime UTC)
After receiving this type of package, the application can send to modem the packet with
time correction.
7. 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
данных
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 bytes Parameter value -----
… … …
2 bytes ID of parameter uint16
1 byte Data length (len) uint8
len bytes Parameter value -----