ABB A43

Communication with M-Bus
2CMC48001M0201 249 A43/A44
Revision: C User Manual
68 8F 8F 68 08 00 72 44 47 24 00 42 04 02 02 0A 00 00 00
8E 01 ED 6B 00 00 00 01 06 06 ;Date/time stamp for previous values, 01-06-
06 / 00:00:00 (day-month-year / sec:min:hour)
8E 01 04 17 05 00 00 00 00 8E 11 04 55 01 00 00 00 00 8E 21 04 27
02 00 00 00 00 8E 31 04 31 00 00 00 00 00 8E 81 10 04 04 01 00 00
00 00 8E 81 40 04 26 01 00 00 00 00 8E 91 40 04 38 00 00 00 00 00
8E A1 40 04 55 00 00 00 00 00 8E B1 40 04 07 00 00 00 00 00 8E 81
50 04 25 00 00 00 00 00 8E 41 FD 61 00 00 00 00 00 00 8E 81 40 FD
61 00 00 00 00 00 00 0F E9 16
10.4.4 Readout of Event Log Data
Read request Each one of the existing logs can be read by sending the following SND_UD to the meter
followed by a REQ_UD2 (all values are hexadecimal).
Byte No.
Size
Value
Description
1
1
68
Start character
2
1
12
L-field, calculated from C field to last user data
3
1
12
L-field, repeated
4
1
68
Start character
5
1
53/73
C-field, SND_UD
6
1
xx
A-field, address
7
1
51
CI-field, data send, LSB first
8
1
8E or EC
DIF size, 6 byte BCD, storage number bit 0 is 0 or 1
9
1
8x or Cx
DIFE storage number bits 1-4, unit bit 6 is 0 or 1
10
1
8x
DIFE storage number bits 5-8
11
1
8x
DIFE storage number bits 9-12
12
1
0x
DIFE storage number bits 13-16
13
2
ED
VIF time/date
14
1
FF
VIF next byte is manufacturer specific
15
1
F9
VIF extension of manufacturer specific VIFE's, next
VIFE specifies actual meaning.
16
1
1A
VIFE Specification for different Logs:
System Log = 0x2e
Net Quality Log = 0x30
Event Log = 0x32
17-22
6
xxxxxxxxxxxx
Time/date (sec:min:hour / day-month-year)
23
1
xx
CS checksum, calculated from C field to last data
24
1
16
Stop character