Toshiba 1500 Plus ユーザーズマニュアル

ページ / 31
TOSHIBA
Output
Display Status
Explanation
During battery backup all
green
 lamps flash and the
red
 Backup lamp is lit
continuously. As the
batteries discharge, the
Battery
green lamps extinguish
Backup
from top to bottom to
indicate remaining battery
capacity (This sample
display shows battery
voltage between 75% and
90% of battery capacity).
All green lamps are off
and the 
red
 Backup lamp
Low
is lit continuously or
Battery
flashing.
During
Battery
Backup
5.0
Operating the UPS
5.4
Front Panel Layout
ON LINE (green lamp)
Lights 
green when the UPS’s inverter is supplying power to the load.
AC INPUT (green lamp)
Lights 
green when normal ac input power is being supplied to the UPS
Unit.
FAULT (red lamp)
Lights 
red when the UPS unit has tripped in the fault mode.
REPLACE BATTERY (red lamp)
Lights 
red to indicate batteries may need to be replaced.
5.5
UPS On-Line Mode Display
The following chart shows normal operating conditions when the UPS On-Line
lamp is 
green.
= Flashing LED
= Steady-lit LED
Output
Display Status
Explanation
When output current is
between 30% and 100%,
the 
green
 lamps light in
15% increments (from
Normal
bottom to top) to indicate
relative output value
(This sample display
shows output current at
45% to 60% of rated
current).
All the 
green
 lamps will
light and the 
red
 Overload
lamp will flash.  If the load
exceeds 135% of the max.
rated output the red
Overload
Overload lamp will light
continuously.
Remove
overload as quickly as
possible to prevent fault
(fault timeouts vary
depending on overload
condition).
5 - 4