Mitsubishi Electronics 9700 Series Mitsubishi, Series Ups, Electric, Owners / Technical Manual

MITSUBISHI

9700 SERIES UPS

Page Number:

ELECTRIC

OWNERS / TECHNICAL MANUAL

6-2

Fault Code List

￿

￿

￿

￿

￿

￿

Note 11.

￿

￿

Note 1

Note 2

Note 3

Note 4

￿

Code

External

Failure

Status massage

Contents

Guidance

Buzzer

send-out

Code No.

indication

lamp

contact

UF003

CONVERTER ABNORMAL

Preliminary charge impossible

1

[2]

Major

Lit up

64

UF007

SENSOR ABNORMAL

Converter

input

current

sensor

circuit

1

[2]

Major

Lit up

1

abnormality

UF052

CB1 TRIPPED

Input circuit breaker CB1 has tripped

1

[1]

Minor

Flicker

97

UF053

CB1 ABNORMAL

Input circuit breaker CB1 abnormal

1

[1]

Minor

Flicker

96

UF056

CONVERTER OVERLOAD

Converter input overcurrent

1

[1]

Minor

Flicker

192

UF057

CONVERTER

Overheating of converter circuit parts

1

[1]

Minor

Flicker

194

OVERTEMPERATURE

UF058

COOLING FAN

Abnormality of cooling fan (converter circuit)

1

[1]

Minor

Flicker

193

ABNORMAL

UF059

CONVERTER ABNORMAL

Converter control circuit abnormality

1

[1]

Minor

Flicker

198

UF102

DC OVERVOLTAGE

Overvoltage of DC voltage

1

[2]

Major

Lit up

5

UF103

DC UNDERVOLTAGE

Low voltage of DC voltage

1

[2]

Major

Lit up

6

UF105

SENSOR ABNORMAL

DC voltage sensor circuit abnormality

1

[2]

Major

Lit up

2

UF106

DC CAPACITANCE

Electrolytic capacitor abnormality

1

[2]

Major

Lit up

77

ABNORMAL

UF107

CB2 ABNORMAL

Battery

disconnect

circuit breaker

CB2

1

[2]

Major

Lit up

66

abnormal

UF151

DC VOLTAGE ABNORMAL

Does not return to float voltage after power

2

[1]

Minor

Flicker

116

supply is resumed (24 hours)

UF152

DC VOLTAGE ABNORMAL

Does not return to equalizing voltage after

2

[1]

Minor

Flicker

117

power supply is resumed

UF153

CB2 TRIPPED

Battery disconnect

circuit

breaker CB2 has

1

[1]

Minor

Flicker

100

tripped.

UF156

CB2 TRIPPED (BATTERY

Battery temperature abnormality (UF157) lasted

1

[1]

Minor

Flicker

107

OVERTEMPERATURE)

a long time (Note 6)

Note 5

UF157

BATTERY

Battery temperature abnormality

2

[1]

Minor

Flicker

106

OVERTEMPERATURE

Note 5

UF158

BATTERY LIQUID LEVEL

Battery solution level drop (Note 7)

2

[1]

Minor

Flicker

105

(Note10)

LOW

Note 5

UF159

DC GROUND FAULT

Grounding of DC circuit

1

[1]

Minor

Flicker

112

UF160

SENSOR ABNORMAL

Sensor abnormality of battery circuit

1

[1]

Minor

Flicker

114

UF161

CB2 TRIPPED (DC

Does not

return to

float voltage after

power

2

[1]

Minor

Flicker

196

VOLTAGE ABNORMAL)

supply is resumed (48 hours) (Note 6)

UF162

BATTERY ABNORMAL

Battery abnormal detected by battery self test.

￿

￿

￿

￿

￿

UF201

INVERTER

Output overvoltage during inverter power supply

1

[2]

Major

Lit up

12

OVERVOLTAGE

(+ 15%)

UF202

INVERTER

Output low voltage

during

inverter supply (-

1

[2]

Major

Lit up

13

UNDERVOLTAGE

15%)

UF203

INVERTER

Inverter output overcurrent

1

[2]

Major

Lit up

26

OVERCURRENT

UF209

52C ABNORMAL

52C not turned ON

1

[2]

Major

Lit up

75

UF210

52C ABNORMAL

52C not turned OFF

1

[2]

Major

Lit up

76

UF212

FAN ABNORMAL

Fan power source abnormality during operation

1

[2]

Major

Lit up

65

UF213

INVERTER OR

Overheating of main circuit parts

1

[2]

Major

Lit up

69

CONVERTER

OVERTEMPERATURE

UF214

COOLING FAN

Abnormality of cooling fan inside panel

1

[2]

Major

Lit up

67

ABNORMAL

UF215

FREQUENT OVERLOAD!

Load switching was made frequently during

4

[2]

Major

Lit up

86

overload

Note5

UF216

SENSOR ABNORMAL

Inverter output current sensor abnormality

1

[2]

Major

Lit up

11

MITSUBISHI ELECTRIC 9700 SERIES UPS