Value Information Field Codes; Standard Vif Codes; Standard Codes For Vife Used With Extension Indicator Fdh - ABB A43 User Manual

Communication with M-Bus
The Check Sum is used to recognize transmission and synchronization faults. It
Check sum
is calculated from the arithmetical sum, of the bytes from the control field to the
last user data, without taking carry digits into account .

10.2.2 Value Information Field codes

10.2.2.1 Standard VIF codes

VIF-code
E000 0nnn
E010 1nnn
E010 00nn
E110 110n
E111 1000
E111 1010
1111 1011
1111 1101
1111 1111

10.2.2.2 Standard codes for VIFE used with extension indicator FDh

If the VIF contains the extension indicator FDh the true VIF is contained in
the first VIFE.
VIFE-code
E000 1010
E000 1100
E000 1110
E001 1010
E001 1011
E001 1100
E010 01nn
2CMC48001M0201
Revision: C
Description Range coding
nnn-3
10(
Energy
nnn-3
10(
Power
Duration nn = 00 seconds
nn = 01 minutes
nn = 10 hours
nn = 11 days
Time point n = 0: date
n = 1: time & date Data type F or 6 byte
Fabrication No.
Bus address
Extension of VIF-
codes
Extension of VIF-
codes
Manufacturer
specific
Description
Manufacturer
Version
Firmware Version
Digital Output (binary)
Digital Input (binary)
Baud rate
Interval length, 00: seconds, 01: minutes), 10: hours, 11:
days
189
Range
) Wh
0.001Wh to 10000Wh
) W
0.001W to 10000W
Data type G
BCD coding
00000000 to
99999999
0-250
Not used by the meter
True VIF is given in
the first VIFE and is
coded using Table FD
Next VIFE is manufac-
turer specific
A43/A44
User Manual