Vega Absolute M-BUS-1 User Manual page 28

"Values of basic settings" bit field decoding
Bits
0 bit
1 bit
2,3 bit
4 bit
5 bit
6 bit
7 bit
2. Packet with data from connected M-BUS device (transparent mode)
Size in bytes
1 byte
2 bytes
1 byte
1 byte
1 byte
array
3. External power information packet, sent in case of change external power status
Size in bytes
1 byte
1 byte
1 byte
1 byte
4. «Alarm» packet, sent when security input is closed
Size in bytes
1 byte
1 byte
1 byte
1 byte
1 byte
1 byte
28
Field description
Activation type 0 - OTAA, 1 – ABP
Query for packet confirmation 0 – off, 1 – on
Communication period:
|2==0|3==0| - 1 hour
|2==1 |3==0| - 6 hours
|2==0|3==1 | - 12 hours
|2==1 |3==1 | - 24 hours
Input type – security (1 for that device)
Input type – security (1 for that device)
Reserve (always 0)
Reserve (always 0)
Field description
Packet type, this packet == 3
Total size of the received data by the interface
Size of that packet
That packet serial number
Total number of packets
Data
Field description
Packet type, this packet == 4
Battery charge, %
Values of basic settings (bit field)
External power state (0 – off, 1 - on)
Field description
Packet type, this packet == 5
Battery charge, %
Values of basic settings (bit field)
Input number on which "Alarm" is noticed (1 or 2)
Input 1 state («0» - unlocking, «1» - closure)
Input 2 state («0» - unlocking, «1» - closure)
M-BUS-1 / User Manual
Revision 10 - 27 May 2019