Converter M-Bus-2 Receives Packets Of The Following Types; Real-Time Clock Adjustment; Packet With Request Of Settings; Packet With Settings Is Identical To Such Packet From Device - Vega Absolute M-BUS-2 User Manual

CONVERTER M-BUS-2 RECEIVES PACKETS OF THE FOLLOWING TYPES

1. Real-time clock adjustment

Send by application on LoRaWAN
Size in bytes
1 byte
8 bytes

2. Packet with request of settings

Sent by application on LoRaWAN
Size in bytes
1 byte
Answering that packet, the device sends the packet with settings.

3. Packet with settings is identical to such packet from device

Size in bytes
1 byte
2 bytes
1 byte
len bytes
2 bytes
1 byte
len bytes
...
2 bytes
1 byte
len bytes
The package with settings sent to the device may not contain all the settings supported
by the device, but only the part that needs to be changed.
Table of ID of M-BUS-2 parameters and these possible values.
ID of Description
parameter
4 Confirmed uplinks
18
port 4
®
Field description
Packet type, this packet = 255
The value in seconds for which you need to adjust
the time.
Can be positive or negative
port 3
®
Field description
Packet type, this packet == 1
Field description
Packet type, this packet == 00
ID of parameter
Data length (len)
Parameter value
ID of parameter
Data length (len)
Parameter value
...
ID of parameter
Data length (len)
Parameter value
Data Possible values
length
1 byte 1 – confirmed
2 – unconfirmed
Revision 10 - 13.10.2021
M-BUS-2 / User Manual
Data type
uint8
int64
Data type
uint8
Data type
uint8
uint16
uint8
-----
uint16
uint8
-----
...
uint16
uint8
-----