Elvaco CMeX50 - Slave to Master (Virtualized M-Bus Slave Addressed) - Telegram 1 and 2

CMeX50 Users Manual English
CMeX50 Users Manual English
page | 57 (89)
2017-10-13
Document id: 1090055 Version 1.5
6.3.2.3.1 Wireless slave info description
DIF
0x0D
VIF
0x7C
LVAR
0x08
Meter
ID
4 bytes
Meter
MFR
2 bytes
Meter
VER
1 byte
Meter
DEV
1 byte
LVAR
0x22
Meter
Key 16
bytes
Meter
RF-Mode
1 byte
Meter
PrimA
1 byte
Meter
lock flag
Tgm
status
1 byte
Tgm age
2 bytes
Tgm RSSI
1 byte
Wired
mode
1 byte
Encrypt
method
1 byte
Dummy
byte
0xFF
R-A
ID
4 bytes
R-A
MFR
2 bytes
R-A
VER
1 byte
R-A
DEV
1 byte
Figure 19 M-Bus Slave information
Name
Description
Meter ID
Wireless M-Bus meter identification
Meter MFR
Wireless M-Bus meter manufacturer code
Meter VER
Wireless M-Bus meter version (generation)
Meter Dev
Wireless M-Bus meter device type (medium)
Meter Key
AES128 encryption key used for this meter (if not CMeX50 global key is used)
Meter RF
mode
Wireless M-Bus meter RF mode (S1, T1, C1)
Meter PrimA
Virtual primary address of this meter on CMeX50 wired M-Bus interface
Meter lock
flag
Meter lock flag (valid for continuous installation FIFO mode only)
0x00 = Meter is not locked (meter may be replaced by another when meter list is
full)
0x01 = Meter is locked (meter will not be erased even if the meter list is full)
Tgm status
Status of last received telegram from this meter:
0x00 = No telegram received yet
0x01 = Last telegram was unencrypted
0x02 = Last telegram had an unknown CI field
0x03 = Last telegram was unmodified and put in container
0x04 = Decryption of last telegram failed
0x05 = Last telegram was successfully decrypted
Tgm age
Age of last received telegram from this meter in minutes
Tgm RSSI
RSSI of last received telegram from this meter
Wired mode
Wired M-Bus mode setting for this meter:
0x00 = Auto (put in container only if necessary, for example if CI is unknown etc.)
0x01 = Always put telegram in container
Dummy
Always 0xFF
R-A ID
Radio adapter ID (ignore if meter address = radio address)
R-A MFR
Radio adapter manufacturer code (ignore if meter address = radio address)
R-A VER
Radio adapter version (generation) (ignore if meter address = radio address)
R-A DEV
Radio adapter device type (medium) (ignore if meter address = radio address)
Table 12 M-Bus slave information field description
6.3.2.4 Slave to master (virtualized M-Bus slave addressed) – Telegram 1 and 2
6.3.2.4.1 Virtualized M-Bus slave data with no encapsulation in a container