Figure 59. PSU LEDs
Table 15. PSU LED States
PSU Fail (Amber)
AC Missing
(Amber)
Power (Green)
Status
Off
Off
Off
No AC power to either PSU.
On
On
Off
PSU present, but not supplying power
or
PSU
alert state (usually due to critical temperature).
Off
Off
On
Mains AC present, switch on. This PSU is
providing power.
Off
Off
Flashing
AC power present, PSU in standby (other PSU
is providing power).
Flashing
Flashing
Off
PSU firmware download.
Off
On
Off
AC power missing, PSU in standby (other PSU
is providing power).
On
On
On
GEM software has lost communication with
the PSU.
On
–
Off
PSU has failed. Follow the procedure in
“Removing a PSU” on page 91.
Cooling Module LEDs
Note:
5U enclosures only.
58
Lenovo Storage D1212/D1224/D3284Hardware Installation and Maintenance Guide
Содержание D1212
Страница 6: ...iv Lenovo Storage D1212 D1224 D3284Hardware Installation and Maintenance Guide ...
Страница 20: ...xviii Lenovo Storage D1212 D1224 D3284Hardware Installation and Maintenance Guide ...
Страница 26: ...6 Lenovo Storage D1212 D1224 D3284Hardware Installation and Maintenance Guide ...
Страница 52: ...32 Lenovo Storage D1212 D1224 D3284Hardware Installation and Maintenance Guide ...
Страница 55: ...Figure 37 Unpacking the 2U12 and 2U24 Enclosure Systems Chapter 3 Installation 35 ...
Страница 70: ...50 Lenovo Storage D1212 D1224 D3284Hardware Installation and Maintenance Guide ...
Страница 136: ...116 Lenovo Storage D1212 D1224 D3284Hardware Installation and Maintenance Guide ...
Страница 142: ...122 Lenovo Storage D1212 D1224 D3284Hardware Installation and Maintenance Guide ...
Страница 150: ...Taiwan BSMI RoHS declaration 130 Lenovo Storage D1212 D1224 D3284Hardware Installation and Maintenance Guide ...
Страница 152: ...132 Lenovo Storage D1212 D1224 D3284Hardware Installation and Maintenance Guide ...
Страница 153: ......
Страница 154: ......