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Parts Replacement

OceanStor 2800 V3 V300R006

This document is applicable to OceanStor 2800 V3. This document describes the procedure for replacing the parts of the storage system in terms of safety operations, preparations, and precautions.
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Running/Alarm Indicators on Power Modules, BBUs, and Fan Modules

Running/Alarm Indicators on Power Modules, BBUs, and Fan Modules

After powering on a storage system, you can check the operating status of a power module, BBU, or fan module by viewing its indicators.

Running/Alarm Indicators on a 2 U Controller Enclosure

Figure 5-68 shows the indicators on the rear panel of a controller enclosure.

Figure 5-68 Indicators on the rear panel of a controller enclosure

1

Running/Alarm indicator on a BBU

2

Running/Alarm indicator on a power module

Table 5-2 describes the indicators on the rear panel of a controller enclosure.

Table 5-2 Indicators on the rear panel of a controller enclosure

No.

Indicator

Status and Description

1

Running/Alarm indicator on a BBU

  • Steady green: The BBU is fully charged.
  • Blinking green (1 Hz): The BBU is being charged.
  • Blinking green (4 Hz): The BBU is being discharged.
  • Steady red: The BBU is faulty.

2

Running/Alarm indicator on a power module

  • Steady green: The power module is working properly.
  • Blinking green: The power input is normal but the device is powered off.
  • Steady red: The power module is faulty.
  • Off: There is no external power input.

Running/Alarm Indicators on a Disk Enclosure

Figure 5-69 shows the indicators on the rear panel of a disk enclosure.

Figure 5-69 Indicators on the rear panel of a 4 U disk enclosure

1

Running/Alarm indicator on a power/fan module

2

Running/Alarm indicator on a fan module

Table 5-3 describes the indicators on the rear panel of a disk enclosure.

Table 5-3 Indicators on the rear panel of a disk enclosure

No.

Indicator

Status and Description

1

Running/Alarm indicator on a power/fan module

  • Steady green: The power module and fan module are normal.
  • Blinking green: The power input is normal but the disk enclosure is powered off.
  • Steady red: The power module or fan module is faulty.
  • Off: No external power input is found.

2

Running/Alarm indicator on a fan module

  • Steady green: The fan module is working properly.
  • Steady red: The fan module is faulty.
  • Off: The fan module is powered off.

Running/Alarm Indicators on a High-Density Disk Enclosure

Figure 5-70 shows the indicators on the rear panel of a disk enclosure.

Figure 5-70 Indicators on the rear panel of a disk enclosure

1

Running/Alarm indicator on a power module

2

Running/Alarm indicator on a fan module

Table 5-4 describes the indicators on the rear panel of a disk enclosure.

Table 5-4 Indicators on the rear panel of a disk enclosure

No.

Indicator

Status and Description

1

Running/Alarm indicator on a power module

  • Steady green: The power module is working correctly.
  • Off: The power module is powered off, or undervoltage, overvoltage, overtemperature, overcurrent, fan module failure, or short-circuit occurs.

2

Running/Alarm indicator on a fan module

  • Steady green: The fan module is working properly.
  • Steady red: The fan module is faulty.
  • Off: The fan module is powered off.
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Updated: 2019-08-30

Document ID: EDOC1000138807

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