System Warning Messages - Toshiba 1600XP SERIES Installation And Operation Manual

Display Recorded
1.
EXTBC2 N
2.
3.
FSOPEN Y Fuse Open.
INVOLNR Y Inverter Overload (Not Reset-
table) – Output overload condition
occurred.
INVOLR Y Inverter Overload (Resettable) –
Output overload condition oc-
curred.
OOC Y Output Overcurrent – UPS is over-
loaded.
VOOV Y Output Overvoltage – Output over-
voltage condition occurred.
VOUV Y Output Undervoltage – Output
undervoltage condition occurred.

23.4 System Warning Messages

Warning messages are generated when a noncritical abnormal operating condition occurs. The following
tables shows possible messages and their meaning.
When a Warning condition exists, the amber LED on the UPS display panel will flash for the duration of
the Warning condition.
All warnings will clear after the appropriate action has been taken.
Display Recorded
AOH Y
ASYN N
BDEPL N
BLFE Y
BLFN Y
54
Meaning
BC2 Battery String 1, 2, or 3
Loose HCT Connection
BC2 Over Voltage Fault
BC2 Over Current Fault
Meaning
Ambient Overheat – The unit is
overheated (warning is given when
the internal temperature reaches
and exceeds 50° C ambient).
Asynchronous mode – Input and
output frequency are different.
Bypass is disabled.
Battery Depleted – Battery not
within specifications.
Battery Lifetime End – Batteries at
end of life.
Battery Lifetime Near End – Bat-
teries are nearing the end of their
expected lifetime.
1600XP/XPi Series Installation and Operation Manual – 60616-012
Action
•
Call Toshiba for Service.
•
Call Toshiba for Service
•
Call Toshiba for Service
Replace fuse.
Reduce equipment load to 100% or less and
manually restart the UPS.
Reduce equipment load to 100% or less, the UPS
will retransfer.
Shut down excess equipment to reduce load.
UPS is possibly faulty. Check the UPS operation
conditions at time of fault. Not advisable to restart
the UPS. Call Toshiba for service.
UPS is possibly faulty. Check the UPS operation
conditions at time of fault. Not advisable to restart
the UPS. Call Toshiba for service.
Action
Check to see if the ambient temperature is greater
than 104 °F (40 °C) If so, turn on air conditioning
and check the ventilation fan at the back of the
unit for operation or obstructions. Otherwise, shut
down the unit and call Toshiba for service.
No Action Needed.
Call Toshiba for service.
Batteries at end of scheduled five year service
life. Contact Toshiba authorized representative for
service. (Operating at temperatures in excess of
77 °F (25 °C) may decrease battery's scheduled
service life.)
Battery has 6 months or less of scheduled service
life.