Siemens MD-BMS - Page 98

Appendices
Appendix E
–
Modbus VERIS H8035/H8036 Emulation
98
Building Technologies 125-202
06/06/2017
For example, if the MD-BMS or MD-BMED Model Power Meter has 100A CTs
connected to it, the system reactive power (kVAR) is calculated by:
● Read register 40004.
● Multiply the value returned from register 40004 by 0.004.
Table 33: VERIS Modbus Floating Point Registers
Modbus
Register
Offset ViewPoint Name Description
40257 256 VERIS Float kWh System MSW System Net True Energy (kWh, Resettable)
40258 257 VERIS Float kWh System LSW System Net True Energy (kWh, Resettable)
40261 260 VERIS Float kW System MSW System Total True Power MSW
40262 261 VERIS Float kW System LSW System Total True Power LSW
40263 262 VERIS Float kVAR System MSW System Total Reactive Power MSW
40264 263 VERIS Float kVAR System LSW System Total Reactive Power LSW
40265 264 VERIS Float kVA System MSW System Total Apparent Power MSW
40266 265 VERIS Float kVA System LSW System Total Apparent Power LSW
40267 266 VERIS Float PF System MSW System Total Power Factor MSW
40268 267 VERIS Float PF System LSW System Total Power Factor LSW
40269 268 VERIS Float Volts Line to Line Avg MSW Voltage Line to Line Average MSW
40270 269 VERIS Float Volts Line to Line Avg LSW Voltage Line to Line Average LSW
40271 270 VERIS Float Volts Line to Neutral Avg MSW Voltage Line to Neutral Average MSW
40272 271 VERIS Float Volts Line to Neutral Avg LSW Voltage Line to Neutral Average LSW
40273 272 VERIS Float Amps System Avg MSW Total Current in all Phases MSW
40274 273 VERIS Float Amps System Avg LSW Total Current in all Phases LSW
40275 274 VERIS Float kW L1 MSW Individual Phase True Power L1 MSW
40276 275 VERIS Float kW L1 LSW Individual Phase True Power L1 LSW
40277 276 VERIS Float kW L2 MSW Individual Phase True Power L2 MSW
40278 277 VERIS Float kW L2 LSW Individual Phase True Power L2 LSW
40279 278 VERIS Float kW L3 MSW Individual Phase True Power L3 MSW
40280 279 VERIS Float kW L3 LSW Individual Phase True Power L3 LSW
40281 280 VERIS Float Apparent PF L1 MSW Individual Phase Apparent Power Factor L1 MSW
40282 281 VERIS Float Apparent PF L1 LSW Individual Phase Apparent Power Factor L1 LSW
40283 282 VERIS Float Apparent PF L2 MSW Individual Phase Apparent Power Factor L2 MSW
40284 283 VERIS Float Apparent PF L2 LSW Individual Phase Apparent Power Factor L2 LSW