ABB A43 User Manual page 272

Communication with M-Bus
Example 2
Sending initialize command:
10 40 FE 3E 16
Reading acknowledge
E5
System sends voltage harmonic data read request command
68 08 08 68 73 FE 51 00 FF F9 2D 01 E8 16
Meter sends out acknowledge
E5
System sends out request UD2
10 7B FE 79 16
Meter sends out data telegram
6E C0 C0 68 08 00 72 00 00 00 00 42 04 20 02 03 2A 00 00 ;Data header
02 FF EE FF 81 FF F8 80 00 11 01 ;Total voltage harmonic distorsion for phase
1 = 27.3%
02 FF EE FF 81 FF F8 82 00 1E 00 ;2:nd voltage harmonic distorsion for phase
1 = 3.0%
02 FF EE FF 81 FF F8 83 00 03 01 ;3rd voltage harmonic distorsion for phase 1
= 25.9%
02 FF EE FF 81 FF F8 84 00 0B 00 ;4th voltage harmonic distorsion for phase
1 = 1.1%
02 FF EE FF 81 FF F8 85 00 4D 00 ;5th voltage harmonic distorsion for phase
1 = 7.7%
02 FF EE FF 81 FF F8 86 00 03 00 ;6th voltage harmonic distorsion for phase 1
= 0.3%
02 FF EE FF 81 FF F8 87 00 08 00 ;7th voltage harmonic distorsion for phase 1
= 0.8%
02 FF EE FF 81 FF F8 88 00 01 00 ;8th voltage harmonic distorsion for phase 1
= 0.1%
02 FF EE FF 81 FF F8 89 00 12 00 ;9th voltage harmonic distorsion for phase 1
= 1.8%
02 FF EE FF 81 FF F8 8A 00 02 00 ;10th voltage harmonic distorsion for phase
1 = 0.2%
02 FF EE FF 81 FF F8 8B 00 0E 00 ;11th voltage harmonic distorsion for phase
1 = 1.5%
02 FF EE FF 81 FF F8 8C 00 01 00 ;12th voltage harmonic distorsion for phase
1 = 0.1%
02 FF EE FF 81 FF F8 8D 00 05 00 ;13th voltage
harmonic distorsion for phase 1 = 0.5%
02 FF EE FF 81 FF F8 8E 00 00 00 ;14th voltage
harmonic distorsion for phase 1 = 0.0%
A43/A44
User Manual
272 2CMC48001M0201
Revision: C