Rockwell Automation 1408-EMxx PowerMonitor 1000 Unit - Manual (Page 85)

Publication 1408-UM001B-EN-P - May 2008 85
Powermonitor 1000 Data Tables Appendix A
33 kVAR Demand
•
34 kVA Demand
•
35 PF Demand
•
Load Factor Log Results Parameters
CSP File No. F30
CIP Instance 23
No. of Elements 14
No. of Words 28
Data Type Float
Data Access Read
Min/Max Parameter List
No. Parameter TR1 TR2 EM3
Load Factor Log Results
Element
No. Modbus
Address Element Name Range
TR
1
TR
2
EM
1
EM
2
EM
3 Description
0 31101-2 Record Number 1…13
• •
The record number of this data.
1 31103-4 End Date
yy/mm/dd -
• •
The date that this record was stored.
2 31105-6 Elapsed Time 0.000…
9,999,999
• •
Amount of time (in hours) that has
elapsed since the last clear of the peak
and average values. Updated at the end
of each demand interval.
3 31107-8 Peak Demand
kWatts +/-
0.000…9,999,
999
• •
The largest magnitude demand for
kwatts that occurred over all of the
demand intervals since the last clear
command or auto-clear day.
4 31109-10 Average Demand
kWatts +/-
0.000…9,999,
999
• •
A running average of demand for
kwatts from the end of each demand
period since the last clear command or
auto-clear day.
5 31111-12 Load Factor
kWatts 0…100%
• •
Average Demand kW / Peak Demand
kW. This is a demand management
metric that indicates how ‘spiky’ (or
‘level’) a load is over a period of time
(usually 1 month). A value approaching
100% indicates a constant load.