Cisco NCS 5500 Series Hardware Installation Manual page 145

LEDs
OK LED
Flashing green
Off
Off
Off
Off
Table 15: HVAC/HVDC Power Supply LED Descriptions
IN LED
Green
Flashing green
FAIL or FAIL/ID LED Status
Off Power supply is connected to input power source but not outputting
power to the router. The power supply might not be properly installed
in the chassis.
Off Either all of the installed power supplies are not receiving power or
an uninstalled power supply is not receiving power.
Flashing amber Power supply is operating but a warning condition has
occurred—possibly one of the following conditions:
• High temperature
• High power
• Slow power supply fan
• Low voltage
• Power supply is installed in the chassis but was disconnected
from the power source
Flashing amber (10 Power supply is installed without a connection to a power source.
seconds) then amber
Amber Power supply failure—possibly one of the following conditions:
• Over voltage
• Over current
• Over temperature
• Power supply fan failure
OUT LED FAIL/ID LED
Green Off
Green Off
Hardware Installation Guide for Cisco NCS 5500 Series Modular Routers
Status
Both inputs are connected to power source.
Power supply is on and outputting power
to the router.
Power supply is connected to input power
source but not outputting power to the
router. The power supply might not be
properly installed in the chassis.
LEDs
139