3.2 469PC SOFTWARE INTERFACE
Trending from the 469 can be accomplished via the 469PC software. Many different parameters can be trended and
graphed at sampling periods ranging from 1 second up to 1 hour.
The parameters which can be Trended by the 469PC software are:
Currents/Voltages:
Power:
3
Temperature:
Demands:
Others:
1.
With 469PC running and communications established, select the Actual > Trending menu item to open the trending
window.
2.
Click Setup to enter the Graph Attribute page.
3.
Select the graphs to be displayed through the pull-down menu beside each Description. Change the Color, Style,
Width, Group#, and Spline selection as desired. Select the same Group# for all parameters to be scaled together.
4.
Click Save to store the graph attributes and OK to close the window.
3-12
Courtesy of NationalSwitchgear.com
Phase Currents A, B, and C
Motor Load
Ground Current
System Frequency
Power Factor
Reactive Power (kvar)
Positive Watthours
Negative Varhours
Hottest Stator RTD
RTDs 1 through 12
Current
Reactive Power
Apparent Power
Analog Inputs 1, 2, 3, and 4
Figure 3–7: GRAPH ATTRIBUTE PAGE
469 Motor Management Relay
Average Phase Current
Current Unbalance
Differential Currents A, B, and C
Voltages Vab, Vbc, Vca Van, Vbn & Vcn
Real Power (kW)
Apparent Power (kVA)
Positive Varhours
Thermal Capacity Used
Peak Current
Peak Reactive Power,
Peak Apparent Power
Tachometer
3 USER INTERFACES
3.2.5 TRENDING
GE Multilin