Powerware 9390 UPS 100160 kVA - Manual (Page 72)

USING THE CONTROL PANEL
EATON Powerware ® 9390 UPS (20–80 kVA) Installation and Operation Manual S 164201603 Rev 2 www.powerware.com 8-6
8.2.3 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 8‐6 through Figure 8‐10 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
UNIT SYSTEM
Figure 8‐6. Unit Output Meter Screen