User's Manual

Operation: CP1SD/T/L Version
CENTRON® Polyphase Meter Technical Reference Guide 33
Static Indicators
Indicator Description
VA, VB, VC Indicators for phase voltages being present
Reactive Load Indicator:
No arrow for unity PF
for positive [delivered] (lag)
for negative [received] (lead)
120 240 277 480 Nominal Voltage Indicator (one value appears at a time)
EOI End of Interval (Registers - Dmd)
Scr Loc
Scroll Lock (indicates temporary scroll lock of a display
item)
SEL nor, SEL Alt, SEL
tooL
Selection of Normal, Alternate, or Toolbox display
sequence
nor diSP Entry into Normal Mode.
TEST Entry into Test Mode.
ALT TEST Entry into Test Alternate Mode.
The indicators shown in the table above actually display in a digital readout font;
some characters may display as upper case.
Power Flow
The D/T/L Register display can be configured to provide instant power flow feedback. The
load emulator and reactive load indicator identify in real time which quadrant of the power
circle the power is flowing through. The meter display identifies the active quadrant as
shown in the following table.
D/T/L Register Reactive Load Indicator
Reactive (Var)
Direction
Power (W)
Direction
Meter Display
Active
Quadrant
Vars delivered
Watts
delivered
Q1
Vars delivered Watts received Q2
Vars received Watts received
Q3
Vars received
Watts
delivered
Q4