Mitsubishi Electric 2033G Series Owner Technical Manual page 41

MITSUBISHI
ELECTRIC
Code
Status message
No.
UF003 Converter abnormal
UF056 Converter overcurrent
UF059 I/P circuit abnormal
UF102 DC overvoltage
UF103 DC undervoltage
UF151 DC voltage abnormal
UF153 CB2 abnormal
UF157 Batt. overtemperature
UF162 Battery abnormal
UF171 DC voltage abnormal
UF184 DC unbalanced
UF201 Output overvoltage
UF202 Output undervoltage
UF209 52C abnormal
UF218 Inv. Volt. (DC) abn.
UF219 Power unit error
UF255 52C abnormal
UF261 Inv. control abnormal
UF271 Inverter overcurrent
UF281 Fin temp. abnormal
UF302 Control circuit error
UF303 Control circuit error
UF305 Control circuit error
UF310 Control circuit error
UF312 Control circuit error
UF313 Control circuit error
UF351 Control power abn.
UF352 Control power abn.
UF361 Control power abn.
UF364 Control circuit error
MITSUBISHI ELECTRIC 2033G SERIES UPS
2033G SERIES UPS
OWNERS / TECHNICAL MANUAL
TABLE 6.1-a Failure Code List
Content
Preliminary charge impossible
Converter over-current
Converter current control error
Over voltage of DC voltage
Low voltage of DC voltage
DC voltage abnormal
CB2 status signal error
Battery temperature
abnormality
Battery abnormality detected
by self test
DC over voltage or DC reversal
voltage detected
DC capacitor voltage unbalance
Output over voltage duling load
on inverter
Output low voltage duling load
on inverter
52C does not turn on
Output voltage contain DC
content
IGBT unit error during load on
bypass
52C turned off during load on
inverter
Inverter current control error
Inverter over current
IGBTunit (fin) temperature
abnormality
Control microprocessor
abnormality
Control microprocessor
abnormality
Control clock lost
Control circuit abnormality
A/D convereted voltage
abnormality
D/A convereted voltage
abnormality
Isolated 24V power supply for
external input relay abnormality
Backup power supply (+5V)
abnormality
Control power supply
abnormality
Driven IC of pulse transformer
on Gate drive PCB abnormality
Page Number:
Guidance / Message Buzzer
CALL SERVICE ENGINEER [2]
CALL SERVICE ENGINEER [1]
CALL SERVICE ENGINEER [1]
CALL SERVICE ENGINEER [2]
CALL SERVICE ENGINEER [2]
CALL SERVICE ENGINEER －
CALL SERVICE ENGINEER [1]
CHECK BATTERY －
CALL SERVICE ENGINEER －
CALL SERVICE ENGINEER [1]
CALL SERVICE ENGINEER [1]
CALL SERVICE ENGINEER [2]
CALL SERVICE ENGINEER [2]
CALL SERVICE ENGINEER [2]
CALL SERVICE ENGINEER [2]
CALL SERVICE ENGINEER [2]
CALL SERVICE ENGINEER [1]
CALL SERVICE ENGINEER [1]
CALL SERVICE ENGINEER [1]
CALL SERVICE ENGINEER [1]
CALL SERVICE ENGINEER [2]
CALL SERVICE ENGINEER [2]
CALL SERVICE ENGINEER [2]
CALL SERVICE ENGINEER [2]
CALL SERVICE ENGINEER [2]
CALL SERVICE ENGINEER [2]
CALL SERVICE ENGINEER [1]
CALL SERVICE ENGINEER [1]
CALL SERVICE ENGINEER [1]
CALL SERVICE ENGINEER [1]
6-2
Failure
Level
lamp
Major Lit on
Minor Flicker
Minor Flicker
Major Lit on
Major Lit on
Minor Flicker
Minor Flicker
Minor Flicker
Minor Flicker
Minor Flicker
Minor Flicker
Major Lit on
Major Lit on
Major Lit on
Major Lit on
Major Lit on
Minor Flicker
Minor Flicker
Minor Flicker
Minor Flicker
Major Lit on
Major Lit on
Major Lit on
Major Lit on
Major Lit on
Major Lit on
Minor Flicker
Minor Flicker
Minor Flicker
Minor Flicker