ABB A43

Communication with M-Bus
2CMC48001M0201 267 A43/A44
Revision: C User Manual
Byte No.
Size
Value
Description
17
1
xx
Status
18-19
1
0000
Signature (0000=no encryption)
20
1
02
DIF size, 2 byte integer
21
1
FF
VIF next byte is manufacturer specific
22
1
EE
VIFE voltage harmonics
23
1
FF
VIF next byte is manufacturer specific
24
1
8x
VIFE phase x
25
1
FF
VIF next byte is manufacturer specific
26
1
F8
Extension of manufacturer specific VIFE's, next
VIFE(s) used for numbering
27
1
80
VIFE with number 0 signifies total harmonics
28
1
xx
VIFE containing status
29-30
2
xxxx
Total harmonics in percent with 1 decimal
31
1
02
DIF size, 2 byte integer
32
1
FF
VIF next byte is manufacturer specific
33
1
EE
VIFE voltage harmonics
34
1
FF
VIF next byte is manufacturer specific
35
1
8x
VIFE phase x
36
1
FF
VIF next byte is manufacturer specific
37
1
F8
Extension of manufacturer specific VIFE's, next
VIFE(s) used for numbering
38
1
82
VIFE signifies harmonic number 2
39
1
xx
VIFE containing status
40-41
2
xxxx
2:nd harmonic in percent with 1 decimal
42
1
02
DIF size, 2 byte integer
43
1
FF
VIF next byte is manufacturer specific
44
1
EE
VIFE voltage harmonics
45
1
FF
VIF next byte is manufacturer specific
46
1
8x
VIFE phase x
47
1
FF
VIF next byte is manufacturer specific
48
1
F8
Extension of manufacturer specific VIFE's, next
VIFE(s) used for numbering
49
1
83
VIFE signifies harmonic number 3
50
1
xx
VIFE containing status
51-52
2
xxxx
3:rd harmonic in percent with 1 decimal
53
1
02
DIF size, 2 byte integer
54
1
FF
VIF next byte is manufacturer specific
55
1
EE
VIFE voltage harmonics
56
1
FF
VIF next byte is manufacturer specific
57
1
8x
VIFE phase x
58
1
FF
VIF next byte is manufacturer specific