Power Status Leds; Power Supply Leds (Pm0/Pm1) - Cisco NCS 540 Hardware Installation Manual

Appendix

Power Status LEDs

Table 10: Power Status LEDs
LED Label
PWR

Power Supply LEDs (PM0/PM1)

Table 11: Power Supply LED (PM0/PM1) Descriptions
POWER LED
Green
Amber 1Hz
flashing
Off
Color
Off
Green
Amber
Red
FAIL LED Power Supply Condition
Off Power Supply ON; valid input/output.
Red 1Hz flashing PSU Warning due to:
• Over current
• Over temperature
• Under voltage
• Over voltage
• Over power
• Fan failure
On PSU failure due to:
• Over current
• Over temperature
• Under voltage
• Over voltage
• Over power
• Fan failure
Cisco Network Convergence System 540 Large Density Routers Hardware Installation Guide
Power Status LEDs
Status
Sytem is powered off
All the power supplies are on and
operating normally.
Standby FPGA upgrade is in
progress (this is expected to take
about three to five minutes).
Power redundancy is lost due to a
power feed failure or an internal
power supply failure.
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