Toshiba 1400SE Series - Front Panel Layout; UPS Run Mode Display

TOSHIBA
5.0 Operating the UPS
5.4 Front Panel Layout
AC LINE (green lamp)
Lights green when normal ac input power is being supplied to the UPS
Unit.
INVERTER (green lamp)
Lights green when the UPS unit is operating in the run mode and the
output is normal.
FAULT (red lamp)
Lights red when the UPS unit has tripped in the fault mode.
OUTPUT/BATTERY (green/red lamp level meter)
The UPS unit's level meter consists of six green and two red LED lamps
5.5 UPS Inverter Mode Display
The following chart shows normal operating conditions when the UPS INVERTER
lamp is green.
5 - 6
ExplanationDisplay status
Normal
Overload
Battery
backup
Low battery
during
battery
backup
Output
All green lamps light and one or two red lamps flash
once per second. Remove overload as quickly as
possible to prevent fault (fault timeouts vary
depending on overload condition).
When output current is between 30% and 100%, the
green lamps light in 15% increments (from left to right)
to indicate relative output value (This sample display
shows a value level of approximately 45% to 60% of
available output current).
During battery backup all green and all red lamps
flash once per second. As the batteries discharge, the
green lamps extinguish from left to right to indicate
remaining battery capacity (This sample display shows
a value level of approximately 55% to 70% of available
battery capacity).
All green lamps are off and one or two red lamps
continue to flash.
UPS Run Mode Display Chart
= Flashing LED
= Steady-lit LED