ABB A43

Communication with M-Bus
A43/A44 214 2CMC48001M0201
User Manual Revision: C
10.3.5 Example of the 5th telegram (all values are hexadecimal)
Byte No.
Size
Value
Description
1
1
68
Start character
2
1
A4
L-field, calculated from C field to last user data
3
1
A4
L-field, repeated
4
1
68
Start character
5
1
08
C-field, RSP_UD
6
1
xx
A-field, address
7
1
72
CI-field, variable data respond, LSB first
8-11
4
xxxxxxxx
Identification Number, 8 BCD digits
12-13
2
4204
Manufacturer: ABB
14
1
02
Version
15
1
02
Medium, 02 = Electricity
16
1
xx
Number of accesses
17
1
xx
Status
18-19
2
0000
Signature (0000 = no encryption)
20
1
0E
DIF size, 12 digit BCD
21
1
84
VIF for units kWh with resolution 0,01kWh
22
1
FF
VIFE next byte is manufacturer specific
23
1
F2
VIFE resettable energy
24
1
xx
VIFE status
25-30
6
xxxxxxxxxxxx
Resettable active imported energy, Total
31
1
8E
DIF size, 12 digit BCD
32
1
40
DIFE (Unit = 1)
33
1
84
VIF for units kWh with resolution 0,01kWh
34
1
FF
VIFE next byte is manufacturer specific
35
1
F2
VIFE resettable energy
36
1
xx
VIFE status
37-42
6
xxxxxxxxxxxx
Resettable active exported energy, Total
43
1
8E
DIF size, 12 digit BCD
44
1
80
DIFE
45
1
40
DIFE (Unit = 2)
46
1
84
VIF for units kvarh with resolution 0,01kvarh
47
1
FF
VIFE next byte is manufacturer specific
48
1
F2
VIFE resettable energy
49
1
xx
VIFE status
50-55
6
xxxxxxxxxxxx
Resettable reactive imported energy, Total
56
1
8E
DIF size, 12 digit BCD
57
1
C0
DIFE (Unit = 1)
58
1
40
DIFE (Unit = 2)
59
1
84
VIF for units kvar with resolution 0,01kvarh
60
1
FF
VIFE next byte is manufacturer specific