Toshiba G9000 SERIES Installation And Operation Manual page 60

Code
Status
indication
Message
(Note 2)
CONVERTER
UF055
ABNORMAL
UF151 BAT.VOLTAGE ABNL.
UF156 CHG.STOPPED
BATTERY
UF157
OVERTEMP.
BATTERY LIQUID
UF158
LOW
UF161 CHG.STOPPED
BATTERY
UF162
ABNORMAL
UF163 BAT.VOLTAGE ABNL.
UF172 INVERTER UV.
UF202 CTRL.CIRCUIT ERR.
UF253 CTRL.CIRCUIT ERR.
UF254 O/P VOLTAGE ABNL.
UF256 LOAD ABNORMAL
UF258 CTRL.CIRCUIT ERR.
UF301 CTRL.CIRCUIT ERR.
UF302 CTRL.CIRCUIT ERR.
UF303 CTRL.CIRCUIT ERR.
UF305 CTRL.CIRCUIT ERR.
UF306 CTRL.CIRCUIT ERR.
50
BYPASS MODULE FAULT CODE LIST
Meaning
Mixed operation (20 seconds)
All power converter modules
have detected battery float
voltage abnormal.
UF157 failure persisted for over
two(2) hours.
Detection of overtemperature at
the batteries.
Low level of battery electrolyte
solution.
UF151 failure is running for over
24 hours.
Failure detection based on
battery self-check.
All converter modules have
detected battery voltage
abnormal.
The external relay detected the
battery fault.
Output voltage dropped.
Discrepancy between output
voltage and bypass voltage
during bypass operation.
Inverter voltage is out of the
specification level during transfer.
Output voltage is out of the
specified range.
Load transfer due to overload for
over 4 times within 5 minutes.
AD reference has an abnormal
value.
Detection of an external
interruption during the software
execution.
Timer does not reset in the
specified period (WDT settings)
Detection of an abnormal clock
speed in the CPU or FPGA.
Control power supply voltage is
below the specified level.
G9000 Installation and Operation Manual – 61480-012
Audible
Guidance
Alarm
CALL
Intermittent
SERVICE
sound
ENGINEER
CALL
Intermittent
SERVICE
sound
ENGINEER
CHECK Intermittent
BATTERY sound
CHECK Intermittent
BATTERY sound
CHECK Intermittent
BATTERY sound
CALL
Intermittent
SERVICE
sound
ENGINEER
CALL
Intermittent
SERVICE
sound
ENGINEER
CALL
Intermittent
SERVICE
sound
ENGINEER
CALL
Intermittent
SERVICE
sound
ENGINEER
CALL
Continuous
SERVICE
sound
ENGINEER
CALL
Intermittent
SERVICE
sound
ENGINEER
CALL
Intermittent
SERVICE
sound
ENGINEER
CALL
Intermittent
SERVICE
sound
ENGINEER
CALL
Intermittent
SERVICE
sound
ENGINEER
CALL
Continuous
SERVICE
sound
ENGINEER
CALL
Continuous
SERVICE
sound
ENGINEER
CALL
Continuous
SERVICE
sound
ENGINEER
CALL
Continuous
SERVICE
sound
ENGINEER
CALL
Continuous
SERVICE
sound
ENGINEER
External
relay
contact
(Note 1)
Minor
Minor
Battery
abnormal
Battery
abnormal
Battery
abnormal
Minor
Minor
Minor
Minor
Major
Minor
Minor
Minor
Minor
Major
Major
Major
Major
Major