ABB A43

Communication with M-Bus
2CMC48001M0201 289 A43/A44
Revision: C User Manual
Byte No.
Size
Value
Description
15
1
16
Stop character
10.5.30 Reset resettable reactive energy import
Reset of resettable active energy export is performed by sending the following
command (all values are hexadecimal). The command is affected by the write
protection level set.
Byte No.
Size
Value
Description
1
1
68
Start character
2
1
08
L-field, calculated from C field to last user data
3
1
08
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
80
DIF size, no data
9
1
80
DIFE, unit=0
10
1
40
DIFE unit=2
11
1
84
VIFE specifying energy
12
1
FF
VIFE next byte is manufacturer specific
13
1
F2
Resettable registers
14
1
07
VIFE clear
15
1
xx
CS checksum, calculated from C field to last data
16
1
16
Stop character
10.5.31 Reset resettable reactive energy export
Reset of resettable active energy export is performed by sending the following
command (all values are hexadecimal). The command is affected by the write
protection level set.
Byte No.
Size
Value
Description
1
1
68
Start character
2
1
0A
L-field, calculated from C field to last user data
3
1
0A
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
80
DIF size, no data
9
1
C0
DIFE, unit=1
10
1
40
DIFE unit=3
11
1
84
VIFE specifying energy
12
1
FF
VIFE next byte is manufacturer specific