Eaton Powerware 225 kVA Three-Phase Power Distribution Unit, Installation And Operation Manual

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PDU OPERATING INSTRUCTIONS
EATON Powerware
®
225 kVA PDU Installation and Operation Manual
S
164201629 Rev D www.powerware.com
6−13
Operation Subfunction Function
Output RMS
(phase−to−neutral) The screen shows the total output voltage, output current (each phase), and frequency being
supplied by the PDU, as well as kVA, kW, neutral and ground currents, and power factor
measurements.
Output % The screen shows the ratio of present output voltage compared to nominal output voltage rating
of the PDU in %, as well as kVA and output current.
Output THD The screen displays the ratio of the distortion present on the output in the form of harmonics and
noise compared to fundamental pure sine wave (utility frequency), as well as output current. This
value is displayed in tenth percent and does not require calibration.
Output Crest The screen displays the ratio of peak to RMS output current in %.
Output kWH
The screen shows the total power being supplied by the PDU
.
Input RMS
(phase−to−phase) The screen shows the total input voltage and frequency being supplied to the PDU. If optional
input CTs are installed, input current (each phase), kVA, kW, and power factor measurements are
displayed.
Input RMS
(phase−to−neutral) The screen shows the total input voltage and frequency being supplied to the PDU. If optional
input CTs are installed, input current (each phase), kVA, kW, and power factor measurements are
displayed.
Input % The screen shows the ratio of present input voltage compared to nominal input voltage rating of
the PDU in %. If optional input CTs are installed, input current (each phase) is displayed.
Input THD The screen displays the ratio of the distortion present on the input in the form of harmonics and
noise compared to fundamental pure sine wave (utility frequency). This value is displayed in tenth
percent and does not require calibration. If optional input CTs are installed, input current (each
phase) is displayed.
Input Crest If optional input CTs are installed, the screen displays the ratio of peak to RMS input current in %.
Input kWH
If optional input CTs are installed, the screen shows the total power being supplied to the PDU
.
BCM If the optional Energy Management System branch circuit monitoring (BCM) is installed, press the
PANEL pushbutton to display the BCM meter screens. Refer to the Powerware Energy
Management System (EMS) Level 3 Interface User’s Guide . If BCM is not installed, an option
unavailable message will be displayed.
Control Press the CONTROL pushbutton on the main menu bar to display the Control screen. Press the
ALLOFF pushbutton to display the Enter Password screen. Use the left or right arrow pushbuttons
to select the password character position. Use the up or down arrow pushbuttons to change the
password character. Once the password is entered, press the
DONE pushbutton. Press the
ALLOFF pushbutton and hold for three seconds to turn off the load. The default password is L1.
Profile Press the PROFILE pushbutton on the main menu bar to display the Load Profile screen. If the unit
has been powered on for less than one minute, the Initializing Load Profile screen will be
displayed counting down to zero. After completing initialization, the Load Profile screen will be
displayed. During normal operation, the Load Profile screen will be displayed without delay. The
screen shows the highest and lowest currents, frequencies, power level, and Total Harmonic
Distortion over a one−hour period. Scroll the display to observe the statistics for the current month
and past 23 months. Use the left or right arrow pushbuttons to select the month to view. To scroll
through the profile screen, press the up or down arrow pushbuttons on the menu bar. The
recorded PDU readings are displayed in the information area of the screen.
System Setup Level 0 This screen can be used to set the screen contrast, show the firmware versions installed, and
enter a password to access Level 1 functions. No password is necessary to access Level 0
functions.
Function Selection Press the SETUP pushbutton on the main menu bar to display the System Setup Level 0 Screen.
Use the up or down arrow pushbuttons to highlight the setup function screen desired, then press
the
SELECT pushbutton to display the function screen.