System Warning Messages - Toshiba 5000 SERIES Installation And Operation Manual

Display
INVOC INVERTER OVERCURRENT
INVOV INVERTER OVERVOLTAGE
INVUV INVERTER UNDERVOLTAGE
IOC INPUT OVERCURRENT
LDABNL LOAD ABNORMAL
NOCONN No connection established
OCERR Current is more than rated output
current
OVABNL OUTPUT VOLTAGE ABNORMAL Contact nearest Toshiba Authorized service
PCBER UPS CONTROL CIRCUIT
ERROR
PCHGER PRECHARGE FAULT
PHBRER BYPASS PHASE ROTATION
ERROR
PHIRER AC INPUT PHASE ROTATION
ERROR
PWRERR CONTROL POWER SUPPLY
ABNORMAL
VOUV OUTPUT UNDERVOLTAGE
12.21

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.
5000 Series NEMA-3R 3-Phase UPS Installation and Operation Manual – 92975-000
System Fault Messages
Meaning
Contact nearest Toshiba Authorized service
representative.
Contact nearest Toshiba Authorized service
representative.
Contact nearest Toshiba Authorized service
representative.
Reduce Load. If problem persists, contact nearest
Toshiba Authorized service representative.
Onlly triggered when output overload occurs more
than four (4) times in 5 minutes. Lower load below
96%. If condition persists, Contact nearest Toshiba
Authorized service representative.
Contact nearest Toshiba Authorized service
representative.
Lower Load and restart UPS. If condition persists,
contact nearest Toshiba Authorized service
representative.
representative.
Check Fault Code on history log and present it to the
nearest Toshiba Authorized service representative .
Contact nearest Toshiba Authorized service
representative.
Bypass phase rotation is reversed. Contact nearest
Toshiba Authorized service representative.
Input phase rotation is reversed. Contact nearest
Toshiba Authorized service representative.
Contact nearest Toshiba Authorized service
representative.
Contact nearest Toshiba Authorized service
representative.
TABLE 12.6: SYSTEM WARNING MESSAGES
Action
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