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Using t he Control Panel
9-6
EATON Powerware
®
9390 UPS (100–160 kVA) Installation and Operation Manual S 164201604 Rev B powerware.com
9.2.3 Unit Meter Screens
The Unit Meter screens show the UPS meter readings for the unit (or units, if a parallel
system is installed). The default voltage displayed on these screens is phase-to-neutral.
However, an authorized Eaton Customer Service Engineer can change the screens to display
the voltage phase-to-phase (A-B, B-C, C-A).
Press the METERS pushbutton on the main menu bar to display the Unit Meter screens.
Figure 9-6 through Figure 9-10 show the Unit Meter screens.
To scroll through the meter screens, press the
or pushbuttons on the menu bar. The
current UPS readings are displayed in the information area of the screen.
NOTE
The UNIT designation after the meter type, and the SYSTEM and UNIT menu
bar pushbutton selections, are visible only when a parallel system is installed.
The Output screen shows output voltage (phase-to-neutral), output current (each phase),
and frequency being supplied by the UPS, as well as the kVA, kW, and power factor
measurements.
V1
V2 V3
KVA KW
PF
I1 I2 I3
***
*** *** ***
******
***
***
***
FREQ
***
OUTPUT --- UNIT
LEAD
UNITSYSTEM
Figure 9-6. Unit Output Meter Screen