Mitsubishi Electric 9700 Series Owner Technical Manual page 59

MITSUBISHI
ELECTRIC
Fault Code List
Note 11.
Code
indication
UF003
UF007
UF052
UF053
UF056
UF057
UF058
UF059
UF102
UF103
UF105
UF106
UF107
UF151
UF152
UF153
UF156
UF157
UF158
(Note10)
UF159
UF160
UF161
UF162
UF201
UF202
UF203
UF209
UF210
UF212
UF213
UF214
UF215
UF216
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Status massage
CONVERTER ABNORMAL Preliminary charge impossible
Converter
SENSOR ABNORMAL
abnormality
CB1 TRIPPED Input circuit breaker CB1 has tripped
CB1 ABNORMAL Input circuit breaker CB1 abnormal
CONVERTER OVERLOAD Converter input overcurrent
CONVERTER
Overheating of converter circuit parts
OVERTEMPERATURE
COOLING FAN
Abnormality of cooling fan (converter circuit)
ABNORMAL
CONVERTER ABNORMAL Converter control circuit abnormality
DC OVERVOLTAGE Overvoltage of DC voltage
DC UNDERVOLTAGE Low voltage of DC voltage
SENSOR ABNORMAL DC voltage sensor circuit abnormality
DC CAPACITANCE
Electrolytic capacitor abnormality
ABNORMAL
Battery disconnect
CB2 ABNORMAL
abnormal
Does not return to float voltage after power
DC VOLTAGE ABNORMAL
supply is resumed (24 hours)
Does not return to equalizing voltage after
DC VOLTAGE ABNORMAL
power supply is resumed
Battery disconnect circuit breaker CB2 has
CB2 TRIPPED
tripped.
CB2 TRIPPED (BATTERY Battery temperature abnormality (UF157) lasted
OVERTEMPERATURE) a long time (Note 6)
BATTERY
Battery temperature abnormality
OVERTEMPERATURE
BATTERY LIQUID LEVEL
Battery solution level drop (Note 7)
LOW
DC GROUND FAULT Grounding of DC circuit
SENSOR ABNORMAL Sensor abnormality of battery circuit
CB2 TRIPPED (DC Does not return to float voltage after power
VOLTAGE ABNORMAL) supply is resumed (48 hours) (Note 6)
BATTERY ABNORMAL Battery abnormal detected by battery self test.
INVERTER Output overvoltage during inverter power supply
OVERVOLTAGE (+ 15%)
INVERTER Output low voltage during inverter supply (-
UNDERVOLTAGE 15%)
INVERTER
Inverter output overcurrent
OVERCURRENT
52C ABNORMAL 52C not turned ON
52C ABNORMAL 52C not turned OFF
FAN ABNORMAL Fan power source abnormality during operation
INVERTER OR
CONVERTER Overheating of main circuit parts
OVERTEMPERATURE
COOLING FAN
Abnormality of cooling fan inside panel
ABNORMAL
Load switching was made frequently during
FREQUENT OVERLOAD!
overload
SENSOR ABNORMAL Inverter output current sensor abnormality
9700 SERIES UPS
Note 1
Contents Guidance Buzzer
input current sensor circuit
circuit breaker CB2
MITSUBISHI ELECTRIC 9700 SERIES UPS
Page Number:
6-2
Note 2 Note 3 Note 4
External
Failure
send-out
lamp
contact
1 [2] Major Lit up
1 [2] Major Lit up
1 [1] Minor Flicker
1 [1] Minor Flicker
1 [1] Minor Flicker
1 [1] Minor Flicker
1 [1] Minor Flicker
1 [1] Minor Flicker
1 [2] Major Lit up
1 [2] Major Lit up
1 [2] Major Lit up
1 [2] Major Lit up
1 [2] Major Lit up
2 [1] Minor Flicker
2 [1] Minor Flicker
1 [1] Minor Flicker
Minor
1 [1] Flicker
Note 5
Minor
2 [1] Flicker
Note 5
Minor
2 [1] Flicker
Note 5
1 [1] Minor Flicker
1 [1] Minor Flicker
2 [1] Minor Flicker
1 [2] Major Lit up
1 [2] Major Lit up
1 [2] Major Lit up
1 [2] Major Lit up
1 [2] Major Lit up
1 [2] Major Lit up
1 [2] Major Lit up
1 [2] Major Lit up
Major
4 [2] Lit up
Note5
1 [2] Major Lit up
Code No.
64
1
97
96
192
194
193
198
5
6
2
77
66
116
117
100
107
106
105
112
114
196
12
13
26
75
76
65
69
67
86
11