Cisco 6503 - Catalyst Firewall Security Sys Installation Manual page 342

2700 W AC-Input and DC-Input Power Supplies
Table A-23
LED
INPUT 1 OK
INPUT 2 OK (DC-input
power supply only)
FAN OK
OUTPUT FAIL
Catalyst 6500 Series Switches Installation Guide
A-34
2700 W AC-Input and DC-Input Power Supply LEDs
Meaning
AC-input power supplies:
• Green—Source AC voltage is OK. (Input voltage is 85 VAC or
greater.)
Off—Source AC voltage falls below 70 VAC, is not present, or the
•
power supply is turned off.
DC-input power supplies:
• Green—Source DC is OK. (Input voltage is –40.5 VDC or greater.)
Off—Source DC voltage falls below –33 VDC, is not present, or the
•
power supply is turned off.
• Green—Power supply fan is operating properly.
Off—Power supply fan failure is detected.
•
Red—Problem with one or more of the DC-output voltages of the
•
power supply.
Off—DC-output voltages within acceptable margins.
•
For proper operation of the OUTPUT FAIL LED, systems with
Note
single power supplies must be configured with a minimum of
one fan tray and one supervisor engine. Systems with dual power
supplies must have a minimum configuration of one fan tray, one
supervisor engine, and one additional module. Failure to meet
these minimum configuration requirements can cause a false
power supply output fail signal.
Appendix A Power Supply Specifications
OL-5781-08