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Fault Code List
Note 9
Code
Status message
indication
RECTIFIER
UF003
ABNORMAL
CONVERTER
UF006
ABNORMAL
CONVERTER
UF055
ABNORMAL
INPUT CIRCUIT
UF059
ABNORMAL
UF102
DC OVERVOLTAGE
UF103
DC UNDERVOLTAGE
CHOPPER
UF108
OVERCURRENT
DC VOLTAGE
UF109
UNBALANCED
UF112
DC CIRCUIT ABNORMAL
DC VOLTAGE
UF151
ABNORMAL
DC VOLTAGE
UF152
ABNORMAL
UF153
CB2 ABNORMAL
CB2 TRIPPED(BATTERY
UF156
OVERTEMP.)
BATTERY
UF157
OVERTEMPERATURE
CB2 TRIPPED(DC VOLT.
UF161
ABNORMAL)
UF162
BATTERY ABNORMAL
BATTERY VOLTAGE
UF163
ABNORMAL
GATE FAULT
UF165
(CHOPPER-UNIT)
G8000MM
Installation and Operation Manual
Table 6.1 Fault Code
Contents
Preliminary charge impossible
Mixed operation (2 minutes)
(Only applied to MMS system of
the common-battery.)
Mixed operation (1 minute)
(Only applied to MMS system of
the common-battery.)
Input circuit abnormality
DC Over voltage
DC Over voltage
Chopper output overcurrent
DC voltage unbalanced
between positive and negative
DC circuit shorted. (Quicker
discharge than UF103)
Does not return to float voltage
after power supply is resumed
(36 hours)
Does not return to equalizing
voltage after power supply is
resumed
Battery disconnect circuit breaker
CB2 has tripped.
BATTERY OVERTEMPERATURE
(UF157) continues for 2 hours.
(Note 5)
Detected by battery temperature
sensor works for 10 sec.
DC VOLTAGE ABNORMAL
(UF151) continues for 12 hours.
(Note 5)
Battery abnormal detected by
battery self test.
Battery voltage abnormality
IGBT module (Chopper)
damaged
Note 1
Note 2
External
Guidance
Buzzer
send-out
contact
CALL SERVICE
[2]
Major
ENGINEER
CALL SERVICE
[2]
Major
ENGINEER
CALL SERVICE
[1]
Minor
ENGINEER
CALL SERVICE
[1]
Minor
ENGINEER
CALL SERVICE
[2]
Major
ENGINEER
CALL SERVICE
[2]
Major
ENGINEER
CALL SERVICE
[2]
Major
ENGINEER
CALL SERVICE
[2]
Major
ENGINEER
CALL SERVICE
[2]
-
ENGINEER
CALL SERVICE
[1]
Minor
ENGINEER
CALL SERVICE
[1]
Minor
ENGINEER
CALL SERVICE
[1]
Minor
ENGINEER
CHECK
[1]
Minor
BATTERY
CHECK
Minor Note
[1]
BATTERY
4
CALL SERVICE
[1]
Minor
ENGINEER
CALL SERVICE
[1]
Minor
ENGINEER
CALL SERVICE
[1]
Minor
ENGINEER
CALL SERVICE
[2]
Major
ENGINEER
Note 3
Failure
lamp
Lit on
Lit on
Flicker
Flicker
Lit on
Lit on
Lit on
Lit on
Lit on
Flicker
Flicker
Flicker
Flicker
Flicker
Flicker
Flicker
Flicker
Lit on
63
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