Siemens MD-BMS - Appendix I- Core Measurement Parameters: Voltage, Current, and Frequency

Appendices
Appendix I
-
Core Measurement Parameters: Voltage, Current, and Frequency
106
Building Technologies 125-202
06/06/2017
Appendix I- Core Measurement Parameters: Voltage,
Current, and Frequency
Measurement Parameters: Voltage, Current and Frequency BACnet
Object
Identifier
Modbus
Register
Modbus
Offset
(Offset to a Base
of 40001)
Vac - Voltage
Voltage Line to Line Average (Volts L-L Avg)
= avg L-L, signed, average Line to Line for all phases, in Vac, BACnet
= avg L-L value, unsigned, average Line to Line for all phases, in Vac
= positive avg L-L, same data as above, copied here as a convenience
= negative avg L-L, same data as above, copied here as a convenience
3000
‒
‒
‒
‒
44017
46017
47017
‒
4016
6016
7016
Voltage Line to Neutral Average (Volts L-N Avg)
= avg L-N, signed, average Line to Neutral for all phases, in Vac, BACnet
= avg L-N value, unsigned, average Line to Neutral for all phases, in Vac
= positive avg L-N, same data as above, copied here as a convenience
= negative avg L-N same data as above, copied here as a convenience
3010
‒
‒
‒
‒
44018
46018
47018
‒
4017
6017
7017
Individual Phase to Phase Voltage L1-L2 (Volts L1-L2)
= phase L1-L2, signed, individual L1 to L2 voltage, in Vac, BACnet
= phase L1-L2 value, unsigned, individual L1 to L2 voltage, in Vac
= positive phase L1-L2, same data as above, copied here as a convenience
= negative phase L1-L2, same data as above, copied here as a convenience
3020
‒
‒
‒
‒
44019
46019
47019
‒
4018
6018
7018
Individual Phase to Phase Voltage L1-L3 (Volts L1-L3)
= phase L1-L3, signed, individual L1 to L3 voltage, in Vac, BACnet
= phase L1-L3 value, unsigned, individual L1 to L3 voltage, in Vac
= positive phase L1-L3, same data as above, copied here as a convenience
= negative phase L1-L3, same data as above, copied here as a convenience
3030
‒
‒
‒
‒
44020
46020
47020
‒
4019
6019
7019
Individual Phase to Phase Voltage L2-L3 (Volts L2-L3)
= phase L2-L3, signed, individual L2 to L3 voltage, in Vac, BACnet
= phase L2-L3 value, unsigned, individual L2 to L3 voltage, in Vac
= positive phase L2-L3, same data as above, copied here as a convenience
= negative phase L2-L3, same data as above, copied here as a convenience
3040
‒
‒
‒
‒
44021
46021
47021
‒
4020
6020
7020
Individual Phase to Neutral Voltage L1-N (Volts L1-N)
= phase L1-N, signed, individual L1 to Neutral voltage, in Vac, BACnet
= phase L1-N value, unsigned, instantaneous L1 to Neutral voltage, in Vac
= positive phase L1-N, same data as above, copied here as a convenience
= negative phase L1-N, same data as above, copied here as a convenience
3050
‒
‒
‒
‒
44059
46059
47059
‒
4058
6058
7058
Individual Phase to Neutral Voltage L2-N (Volts L2-N)
= phase L2-N, signed, individual L2 to Neutral voltage, in Vac, BACnet
= phase L2-N value, unsigned, instantaneous L2 to Neutral voltage, in Vac
= positive phase L2-N, same data as above, copied here as a convenience
= negative phase L2-N, same data as above, copied here as a convenience
3060
‒
‒
‒
‒
44060
46060
47060
‒
4059
6059
7059
Individual Phase to Neutral Voltage L3-N (Volts L3-N)
= phase L3-N, signed, individual L3 to Neutral voltage, in Vac, BACnet
= phase L3-N, unsigned, instantaneous L3 to Neutral voltage, in Vac
= positive phase L3-N, same data as above, copied here as a convenience
= negative phase L3-N, same data as above, copied here as a convenience
3070
‒
‒
‒
‒
44061
46061
47061
‒
4060
6060
7060