ABB A43 User Manual page 271

Communication with M-Bus
Byte No.
185
186
187
188
189
190
191
192
193
194-195
196
197
198
2CMC48001M0201
Revision: C
Size Value Description
1 02 DIF size, 2 byte integer
1 FF VIF next byte is manufacturer specific
1 EE VIFE voltage harmonics
1 FF VIF next byte is manufacturer specific
1 8x VIFE phase x
1 FF VIF next byte is manufacturer specific
1 F8 Extension of manufacturer specific VIFE's, next
VIFE(s) used for numbering
1 90 VIFE signifies harmonic number 16
1 xx VIFE containing status
2 xxxx 16:th harmonic in percent with 1 decimal
1 xx DIF, 1F if more records will follow in next telegram, 0Fif
last telegram
1 xx CS checksum, calculated from C field to last data
1 16 Stop character
271 A43/A44
User Manual