Siemens MD-BMS - Page 114

Appendices
Appendix J
-
Core Measurement Parameters: Power Factor
114
Building Technologies 125-202
06/06/2017
Measurement Parameters: Power BACnet
Object
Identifier
Modbus
Register
Modbus
Offset
(Offset to a
Base of 40001)
If kVAR L1 value>0, pos kVAR L1= total kVAR L1, neg kVAR L1= 0
If kVAR L1 value<0, neg kVAR L1= total kVAR L1, pos kVAR L1= 0
Individual Phase Reactive Power- L2 (kVAR L2)
= total kVAR L2 value, signed, individual L2 kVAR power, in kVAR, BACnet
= total kVAR L2 value, unsigned, individual L2 kVAR power, in kVAR
= positive kVAR L2 value, unsigned, individual L2 kVAR power, in kVAR
= negative kVAR L2 value, unsigned, individual L2 kVAR power, in kVAR
NOTES:
If kVAR L2 value>0, pos kVAR L2 = total kVAR L2, neg kVAR L2 = 0)
If kVAR L2 value<0, neg kVAR L2 = total kVAR L2, pos kVAR L2 = 0)
5060
‒
‒
‒
‒
44039
46039
47039
‒
4038
6038
7038
Individual Phase Reactive Power- L3 (kVAR L3)
= total kVAR L3 value, signed, individual L3 kVAR power, in kVAR, BACnet
= total kVAR L3 value, unsigned, individual L2 kVAR power, in kVAR
= positive kVAR L3 value, unsigned, individual L2 kVAR power, in kVAR
= negative kVAR L3 value, unsigned, individual L2 kVAR power, in kVAR
NOTES:
If kVAR L3 value>0, pos kVAR L3 = total kVAR L3, neg kVAR L3 = 0
If kVAR L3 value<0, neg kVAR L3 = total kVAR L3, pos kVAR L3 = 0
5090
‒
‒
‒
‒
44040
46040
47040
‒
4039
6039
7039