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1600XP Series Installation and Operation Manual
BSDV N Battery Shutdown Voltage – Bat-
tery is discharged down to mini-
mum level.
UPS will shut down. Secure critical loads until
power can be restored.
BTSTFL N Battery Test Failed – Battery not
within specications.
Call Toshiba for service.
BYPOV N Bypass Overvoltage – Bypass
voltage exceeds UPS specica-
tions.
UPS in Bypass Mode: UPS turns off bypass
power to the load until bypass power returns to
normal. Check bypass power.
BYPUV N Bypass Undervoltage – Bypass
voltage less than UPS specica-
tions.
UPS in Bypass Mode: UPS turns off bypass
power to the load until bypass power returns to
normal. Check bypass power.
CALL Y Service Call Required – Inspection
of the unit is advised.
Have inspection/service performed.
CHRGOV Y Charger Overvoltage – Battery
Charger not within specications.
Call Toshiba for service.
CLMT N Current Limit – UPS not within
specications.
Call Toshiba for service.
DCER Y Display Cable Error – Display
cable is disconnected.
Connect the display cable.
DCANERR N Communication Error between
Display and Main Controllers.
Call Toshiba for service.
FBYPER N Bypass Frequency Error – Input
frequency outside of UPS speci-
cations.
UPS in Bypass Mode: UPS turns off bypass
power to the load until bypass frequency returns to
normal. Check bypass frequency.
FIER N Input Frequency Error – Input fre-
quency outside of 45-65 Hz range.
UPS in Inline Mode: UPS switches to BACKUP
mode until Input Frequency returns to normal.
LB N Low Battery – The battery level
has dropped low (about 90% or
less) during operation. Continued
operation in this mode will deplete
battery and cause output shut
down.
Immediately shut down the load equipment in an
orderly fashion and then press the STOP key.
OL110 N Overload – UPS is overloaded
(110% and above) Unit will switch
to bypass operation or shut down
if no action is taken.
Shut down excess equipment to reduce load.
REYEERR N Communication Error between
RemotEye and UPS.
Ensure RemotEye is connected to UPS. Call
Toshiba for service.
RS232ERR N Communication Error at Service
Port.
Call Toshiba for service.
REYEUER N Communication Error at LAN. Call Toshiba for service.
VDCUVBT N DC Bus Undervoltage During Bat-
tery Test.
Call Toshiba for service.
VIOV N Input Overvoltage – Input voltage
exceeds UPS specications.
UPS in Inline Mode: UPS switches to BACKUP
mode until Input Voltage returns to normal. Check
bypass power.