ABB A43

Communication with M-Bus
2CMC48001M0201 281 A43/A44
Revision: C User Manual
10.5.14 Reset of input counter 1
Reset of input counter 1 is performed by sending the following command (all
values are hexadecimal). The command is not 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
C0
DIF size, no data
9
1
40
DIFE unit=1
10
1
FD
VIF extension of VIF codes
11
1
9B
VIFE cumulating counters
12
1
07
VIFE clear
13
1
xx
CS checksum, calculated from C field to last data
14
1
16
Stop character
10.5.15 Reset of input counter 2
Reset of input counter 2 is performed by sending the following command (all
values are hexadecimal). The command is not affected by the write protection
level set.
Byte No.
Size
Value
Description
1
1
68
Start character
2
1
09
L-field, calculated from C field to last user data
3
1
09
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
FD
VIF extension of VIF codes
12
1
E1
VIFE cumulating counters
13
1
07
VIFE clear
14
1
xx
CS checksum, calculated from C field to last data
15
1
16
Stop character