IQ DP-4000
SECTION 3 - OPERATOR PANEL
TD 17548B
9
•
Metered. The Metered pushbutton displays
the metered values for all the parameters
on the Operator Panel.
•
%THD. This button displays Percent Total
Harmonic Distortion for the amps and volts
for each phase.
•
Demand. The Demand button displays the
demand current for each phase, as well as
the demand Watts, Vars, and VA.
•
Minimum. This button displays the
minimum values for all currents and
voltages as well as Watts, Vars, VA, Power
Factor (apparent and displacement) and
Frequency. You can view and reset this
value from the faceplate.
•
Maximum. This button displays the
maximum values for all currents and
voltages as well as Watts, Vars, VA, Power
Factor (apparent and displacement) and
Frequency. You can view and reset this
value from the faceplate.
Note:
The Metered, %THD, and Demand pushbuttons
can work with the Minimum and Maximum
pushbuttons to display minimum and maximum
metered values, maximum % THD, and
maximum peak demand.
•
Pushbutton
combinations.
•
Reset and Metered. Holding the Reset and
Metered pushbuttons simultaneously for
three to four seconds will reset minimum
and maximum values for all metered
parameters. This will cause the display to
blank, and the Metered LED to blink. When
the display is restored, the Metered
Min/Max values have been reset.
•
Reset and %THD. Holding the Reset and
the %THD pushbuttons simultaneously for
three to four seconds will reset maximum
values for all %THD parameters. This will
cause the display to blank, and the %THD
LED to blink. When the display is restored,
the Maximum %THD values have been
reset.
•
Reset and Demand. Holding the Reset and
the Demand pushbuttons simultaneously
for three to four seconds will reset
maximum values for all Demand
parameters. This will cause the display to
blank, and the Demand LED to blink. When
the display is restored, the Maximum
Demand values have been reset.
•
Stepup and Stepdown. Holding the Stepup
and Stepdown pushbuttons will display the
INCOM address (only if the PONI module is
attached and communication has been
established).
•
Minimum and Maximum pushbuttons.
Holding the Maximum and Minumum
pushbuttons simultaneously will display the
version of firmware the device is currently
using. This is useful when troubleshooting
the device.
3.1.2 Display Window
The IQ DP-4000 has a large, easy to read 6-digit LED
display window that shows the value for the associated
Monitor pushbuttons, the values for the protective
functions and the alarm cause codes. The display
window is at the top of the faceplate, just below the
Alarm LEDs.
3.1.3 LEDs
The Operator Panel LEDs are divided into four types:
•
Monitor
LEDs
•
Parameter
LEDs
•
Units
LEDs
•
Alarm
LEDs
3.1.3.1 Monitor LEDs
At any given time, one or more of the LEDs associated
with a Monitor pushbutton is illuminated. Each one
identifies which monitor item is currently displayed. The
Monitor LEDs are part of the Monitor pushbuttons and
are labeled:
•
Metered
•
%THD
•
Demand
•
Minimum
•
Maximum
3.1.3.2 Parameter LED’s:
The LEDs that monitor the following conditions will blink
in response to several monitoring situations:
Содержание Cutler-Hammer IQ DP-4000
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