Table of Contents
Advertisement
5
After each unit's inverter voltage establishes, all parallel UPSs will transfer to normal
mode. At this moment, each UPS's Inverter Power Supply LED
each UPS's LCD shows the following screen.
6
Measure each UPS's voltage difference between phases (should be below 5V).
If normal, turn on each UPS's Output Switch (Q4). At this moment, each unit's
Output Switch LED
abnormal, please contact maintenance personnel.
Ultron DPS Series
U N I T : # 1.1
SELF DIAGNOSIS
ON AUTO BYPASS
BYPA.
MAIN
PRESS
TO BROWSE EVENT
U N I T : #1 .1
LOAD PROTECTED
ON LINE
BYPA.
MAIN
PRESS
TO BROWSE EVENT
lights on and each UPS's LCD shows the following screen. If
U N I T : #1 .1
LOAD PROTECTED
ON LINE
BYPA.
MAIN
7-16
2010 - 06 - 01
11 : 59 : 59
(004)
illuminates and
2010 - 06 - 01
11 : 59 : 59
(004)
2010 - 06 - 01
11 : 59 : 59
Advertisement
Table of Contents
