NEC ExpressA1160 User Manual
Page 187
Examine LEDs (Optional)
10-25
Affected
Component
LED Name
LED Meaning
Partition LAN
ports
Partition LAN
status
Green (upper): Link is up.
Amber (lower): Link is active.
Both upper and lower off: Link is down.
Partition LAN
ports
Partition LAN
speed
Green (upper): 1000 Mbps.
Amber (lower): 100 Mbps.
Both upper and lower off: 10 Mbps
PCIe slot
PCIe power
Green: DC power is supplied to the slot
Off: DC power is not supplied to the slot.
PCIe clot
PCIe attention
Amber: The software has information related to this slot.
LED behavior is dependent on the software.
Power supply
Refer to
Table 10-4
Table 10-4 Power Supply LEDs
Power
Supply
Power
LED
(Green)
Power
Supply Fail
LED
(Amber) Meaning
Recovery
Procedure
Off
Off
No AC power to power supply
n/a
On
Off
DC power to cell is on and okay
n/a
Off
On
Low AC input power
Unit turns n at any rated input
voltage
Blinking
Off
AC present / standby output on
(DC to cell is off)
n/a
On
Blinking
12-volt over current protection
Recycle power supply or
recycle AC
Off
On
12-volt over voltage protection
Recycle power supply or
recycle AC
Off
On
12-volt short
Recycle power supply or
recycle AC
Off
On
Over thermal protection Auto-recovery
Off
On
Fan fault
Depends on cause of fault
Off
On
3.3-volt standby over current
protection
Removal of fault
Off
On
3.3volt short
Removal of fault