Huawei FusionModule500 User Manual page 162

FusionModule500 Smart Mini Data Center
User Manual (ECC800e)
Alarm
Rectifier
fault
(Reason
5)
Rectifier
fault
(Reason
6)
Rectifier
fault
(Reason
7)
Rectifier
fault
(Reason
9)
Rectifier
fault
(Reason
10)
Rectifier
alarm
(Reason
1)
Rectifier
alarm
(Reason
2)
Rectifier
alarm
(Reason
3)
Internal
fault
(Reason
1)
Internal
fault
(Reason
2)
Issue 07 (2019-12-20)
Severity Possible Cause
Critical The hardware is damaged.
Critical
1. The ambient temperature
Critical
exceeds 40° C.
2. The air channel is blocked.
3. The fan is abnormal.
Critical The rectifier is faulty.
Critical The digital signal processing
(DSP) or complex
programmable logical device
(CPLD) chip is faulty.
Minor The EEPROM chip is faulty.
Minor The single-side bus capacitor
is faulty.
Minor The bus capacitor is faulty.
Critical The auxiliary power source is
faulty.
Critical The soft-start resistor is
damaged.
Copyright © Huawei Technologies Co., Ltd.
4 Maintenance
Solution
Contact Huawei technical
support for repair.
1. Decrease the ambient
temperature.
2. Keep the air intake and
exhaust vents of the UPS
unobstructed.
3. Clean up foreign matter
around the fan. If the alarm
persists, contact Huawei
technical support.
Contact Huawei technical
support for repair.
Contact Huawei technical
support for repair.
Contact Huawei technical
support for repair.
Contact Huawei technical
support for repair.
Contact Huawei technical
support for repair.
Contact Huawei technical
support for repair.
Contact Huawei technical
support for repair.
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