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System Warning Messages - Toshiba 4400 Series Installation And Operation Manual

Three phase - 15/20/25/30/50/80/100 kva
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PHIRER
AC INPUT PHASE ROTATION ERROR
PWRERR
CONTROL POWER SUPPLY ABNORMAL
VOUV
OUTPUT UNDERVOLTAGE
12.22

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 con-
dition.
Display
ASYN
Output and Input do not match
BCO
Battery Contact is Open
BBO/BOH
Battery breaker open/BATTERY OVER-
TEMPERATURE
BOH2HR
(BATTERY OVERTEMP.). It has persisted
for more than 2 hours
BTABNL
BATTERY VOLTAGE
ABNORMAL
BTBKON
BATTERY VOLTAGE
ABNORMAL.
BTFAIL
BATTERY ABNORMAL
BYPPCB
UPS CONTROL CIRCUIT
ERROR
CL
INVERTER CURRENT LIMIT
CVABL
BATTERY VOLTAGE
ABNORMAL
DCHWRN
DISCHARGE WARNING
FBYER
BYPASS FREQUENCY OUT OF RANGE
FIERR/PFAIL
AC INPUT FREQUENCY OUT OF RANGE Contact nearest Toshiba Authorized service representative
FNABNL
COOLING FAN ABNORMAL
INVOL
INVERTER OVERLOAD
INVSPY
UPS CONTROL CIRCUIT ERROR
INVWRN
UPS CONTROL CIRCUIT ERROR
LBABNL
LOCAL BUTTON ABNORMAL
OCWRN
INVERTER OVERLOAD
OOL
OVERLOAD
4400 Series Installation and Operation Manual – 64527-008
System Fault Messages
Meaning
TABLE 12.5: SYSTEM WARNING MESSAGES
System Warning Messages
Meaning
Input phase rotation is reversed. Contact nearest Toshiba Authorized service
representative.
Contact nearest Toshiba Authorized service representative.
Contact nearest Toshiba Authorized service representative.
Contact nearest Toshiba Authorized service representative
Check battery connection. If connection is OK and warning is still
present contact nearest Toshiba Authorized service representative
Close battery breaker. If warning persists. Contact nearest Toshiba
Authorized service representative
Contact nearest Toshiba Authorized service representative
Contact nearest Toshiba Authorized service representative
Battery Breaker On. Battery voltage exceeded. Contact nearest
Toshiba Authorized service representative
Battery Test Failed. Contact nearest Toshiba Authorized service
representative
Contact nearest Toshiba Authorized service representative
Current not within specs. Contact nearest Toshiba Authorized ser-
vice representative
Contact nearest Toshiba Authorized service representative
DC Bus is still charged. Do not open the UPS
Contact nearest Toshiba Authorized service representative
Contact nearest Toshiba Authorized service representative
Shutdown excess load equipment.
Contact nearest Toshiba Authorized service representative
Contact nearest Toshiba Authorized service representative
Contact/Buttons are latched into one state for longer time than ex-
pected. Contact nearest Toshiba Authorized service representative
Reduce load immediately
Shutdown down excess equipment to reduce load.
Action
Action
93

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