Siemens MD-BMED, User Manual, Page: 79 / 122

Appendices
Appendix B - MD-BMS and MD-BMED Power Meters Modbus Absolute/Net Value Measurement Registers and
Protocol Commands
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Building Technologies 125-202
06/06/2017
Modbus Offset Register Description
44210 4209 Serial Number last 2 bytes "
44511 4510 Hardware ID Hardware revisions.
44069 4068 Firmware Major Revision Major Revision Level (big software releases)
44070 4069 Firmware Minor Revision Minor Revision Level (small software changes)
Table 19: Net Measurement Registers
Modbus Offset Register Description
* System=Sum of three phases
44150 4149 KWh System NET LSW ABS of the NET System Total True Energy LSW (kWh)
44151 4150 kWh System NET MSW ABS of the NET System Total True Energy MSW (kWh)
44152 4151 kWh L1 NET LSW ABS of the NET L1 True Energy LSW (kWh)
44153 4152 kWh L1 NET MSW ABS of the NET L1 TRUE Energy MSW (kWh)
44154 4153 kWh L2 NET LSW ABS of the NET L2 True Energy LSW (kWh)
44155 4154 kWh L2 NET MSW ABS of the NET L2 True Energy MSW (kWh)
44156 4155 kWh L3 NET LSW ABS of the NET L3 True Energy LSW (kWh)
44157 4156 kWh L2 NET SW ABS of the NET L3 True Energy MSW (kWh)
46150 6149 kWh System NET POS LSW Positive of the NET System Total True Energy LSW (kwH)
46151 6150 KwH System NET POS MSW Positive of the NET System Total True Energy MSW (kWh)
46152 6151 KWh L1 NET POS LSW Positive of the NET L1 True Energy LSW (kWh)
46153 6152 KWh L1 NET POW MSW Positive of the NET L1 True Energy MSW (kWh)
46154 6153 KWh L2 NET POS LSW Positive of the NET L2 True Energy LSW (kWh)
46155 6154 KWh L2 NET POS MSW Positive of the NET L2 True Energy MSW (kWh)
46156 6155 KWh L3 NET POS LSW Positive of the NET L3 True Energy LSW (kWh)
46157 6156 KWh L3 NET POS MSW Positive of the NET L3 True Energy MSQ (kWh)
47150 7149 KWh System NET NEG LSW Negative of the NET System Total True Energy LSW (kWh)
47151 7150 KWh System NET NEG MSW Negative of the NET System Total True Energy MSW (kWh)
47152 7151 KWh L1 NET NEG LSW Negative of the NET L1 True Energy LSW (kWh)
47153 7152 kWh L1 NET NEG MSW Negative of the NET L1 True Energy MSW (kWh)
47154 7153 KWh L2 NET NEG LSW Negative of the NET L2 True Energy LSW (kWh)
47155 7154 KWh L2 NET NEG MSW Negative of the NET L2 True Energy MSW (kWh)
47156 7155 KWh L3 NET NEG LSW Negative of the NET L3 True Energy LSW (kWh)
47157 7156 KWh L3 NET NEG MSW Negative of the NET L3 True Energy MSW (kWh)