Example Of 3Rd Telegram (All Values Are Hexadecimal) - ABB A43 User Manual

Communication with M-Bus
Byte No.
222
223
224
225
226-229
230
231
232
233
234
235
236-239
240
241
242
243
244
245
246-249
250
251
252
253
254-255
256
257
258

10.3.3 Example of 3rd telegram (all values are hexadecimal)

Byte No.
1
2
3
4
5
6
7
8-11
12-13
14
15
2CMC48001M0201
Revision: C
Size Value
1 DA
1 FF
1 82
1 xx
4 xxxxxxxx
1 04
1 FD
1 DA
1 FF
1 83
1 xx
4 xxxxxxxx
1 04
1 FD
1 DA
1 FF
1 84
1 xx
4 xxxxxxxx
1 0A
1 FF
1 E9
1 xx
2 xxxx
1 1F
1 xx
1 16
Size Value
1 68
1 F4
1 F4
1 68
1 08
1 xx
1 72
4 xxxxxxxx
2 4204
1 02
1 02
205
Description
VIFE for units A with resolution 0,01A
VIFE next byte is manufacturer specific
VIFE L2
VIFE status
Current L2
DIF size, 32 bit integer
VIF extension of VIF-codes
VIFE for units A with resolution 0,01A
VIFE next byte is manufacturer specific
VIFE L3
VIFE status
Current L3
DIF size, 32 bit integer
VIF extension of VIF-codes
VIFE for units A with resolution 0,01A
VIFE next byte is manufacturer specific
VIFE N
VIFE status
Current N
DIF size, 4 digit BCD
VIF next byte is manufacturer specific
VIFE Frequency with resolution 0.01Hz
VIFE status
Frequency
DIF more records will follow in next telegram
CS checksum, calculated from C field to last data
Stop character
Description
Start character
L-field, calculated from C field to last user data
L-field, repeated
Start character
C-field, RSP_UD
A-field, address
CI-field, variable data respond, LSB first
Identification Number, 8 BCD digits
Manufacturer: ABB
Version
Medium, 02 = Electricity
A43/A44
User Manual