R90 ONLINE USER’S MANUAL UNINTERRUPTIBLE POWER SUPPLY (UPS)
Xtreme Power Conversion Corporation (Rev 3/7/14) Page 35
1. When the UPS is connecting with Utility or Battery at Cold Start Mode, the LCD displays shows
as below.
Operational Status and mode
If UPS is in single mode, display shows “NOA” or ECO”
If UPS is in parallel mode, display shows “PAL”
2. Press SCROLL BUTTON, the UPS goes to the next screen as shown below.
PHASE A (L1) INPUT VOLTAGE / FREQUENCY