IBM Storwize V5100 Series, Быстрое руководство по установке, Страница: 74 / 130

Table 12. Display panel LEDs (continued)
Function
Color Status Description
Enclosure fault Amber On The expansion enclosure is coming up or a fault is
detected against a component within the enclosure.
Off No faults are detected.
The 5U expansion enclosure contains two PSUs ( 4 in Figure 60 on page 49) that are accessible from the
front of the enclosure. Each PSU has its own a set of LEDs, as shown in Figure 61 on page 50.
Figure 61. LEDs on the front of a power supply unit
1 Input power
2 DC power
3 Fault indicator
Table 13 on page 50 explains the function and status that is indicated by each of the LEDs. The power
cords for each PSU are accessible from the rear of the expansion enclosure ( 1 ), as shown in Figure 64 on
page 52.
Table 13. Power supply unit LEDs
Function
Color Status Description
1 Input power Green On The input voltage is within specification.
Off No power input detected.
2 DC power Green On DC power outputs are within specification.
Off DC power is not available.
3 Fault Amber On A fault is detected in the PSU.
Off No faults are detected.
LEDs inside of the expansion enclosure
Each of the drives and secondary expansion modules within the 5U expansion enclosure has two LED
indicators. To view the drives and secondary expansion modules, you must remove the cover of the
enclosure, as described in “Removing the top cover” on page 31.
Figure 62 on page 50 shows the components of a drive assembly. Each drive has an online indicator (
2 )
and fault indicator ( 3 ).
Figure 62. LEDs on a drive assembly
Table 14 on page 51 describes the meaning of the LEDs on each drive.
50 Storwize V5100 : Quick Installation Guide for MTM 2078-424, 2078-12F, 2078-24F, 2078-92F, and 2078-
U5B