UPS Functional Descriptions
UPS-Manual
7
EN
3. UPS Functional Descriptions
3.1. UPS Front Panel Display
①
LCD Display
②
Green LED steadily lights up to indicate that
the Utility input voltage is within the window
(160Vac~288Vac).
③
,
④
Green LED lights up to indicate there is
an output available at the Programmable
Outlet 1 & Programmable Outlet 2.
⑤
Amber LED lights up to indicate the Bypass
Input is normal.
⑥
General Fault LED
⑦
UPS On/Alarm Silence
⑧
UPS OFF Switch
⑨
Special functions log in/out
⑩
Go to next page
⑪
Go to previous page or change the setting
of the UPS.
⑫
To re-confirm the change of UPS Setting
3.1.1.
Symbols on the LCD Display Panel
Item Symbol
Description
1
LINE
Utility or Bypass
Source
2
Battery Low
3
Battery Abnormal
4
UPS Overloading
5
Site Wiring Fault
6
UPS Working in
Service Mode
7
OFF
UPS Shutoff
8
FAIL
UPS Abnormal
Lock
9
UPS Flow Chart
10
4 Digits
Measurement
Display
11
Indicate the item
desired
to be measured
12
Er05
Battery Weak or
Dead
13
Er06
Output Short
Circuit
14
Er10
Inverter Over-
current
15
Er11
UPS Overheat
16
Er12
UPS Output
Overloading
17
Er**
Other Error Code
