User Manual

Rockwell Automation Publication 193-UM002I-EN-P - December 2011 161
Power Parameters Chapter 8
➊
Open Delta mode only calculates reactive power consumed.
Power Accuracy
Power Monitor Group
kVARh Net X X X X
kVAh X X X X X
kW Demand X X X X
Max kW Demand X X X X
kVAR Demand X X X X
Max kVAR Demand X X X X
kVA Demand X X X X X
Max kVA Demand X X X X X
Table 7: Power Reporting Accuracy
Operating Range Parameter Accuracy
Min FLA … Max FLA
50 V L-L … 690V L-L
50 Hz & 60Hz
Apparent Power 9%
Table 6: Power Reporting Summary
Parameter Name Single Phase Delta Wye Open Delta ➊ Delta with PT
L1 Real Power
This parameter provides the real power
(kW) measured in L1 with measurement in
kiloWatts.
Parameter Number 173
Access Rule Get
Data Type INT
Object Mapping 0Fhex-AD-01
Group Power Monitor
Units kW
Minimum Value -32768
Maximum Value 32767
Default Value —
L2 Real Power
This parameter provides the real power
(kW) measured in L2 with measurement in
kiloWatts.
Parameter Number 174
Access Rule Get
Data Type INT
Object Mapping 0Fhex-AE-01
Group Power Monitor
Units kW
Minimum Value -32768
Maximum Value 32767
Default Value —
L3 Real Power
This parameter provides the real power
(kW) measured in L3 with measurement in
kiloWatts.
Parameter Number 175
Access Rule Get
Data Type INT
Object Mapping 0Fhex-AF-01
Group Power Monitor
Units kW
Minimum Value -32768
Maximum Value 32767
Default Value —