Cisco 6503 - Catalyst Firewall Security Sys Installation Manual page 353

Appendix A Power Supply Specifications
Table A-30
LED
INPUT OK
FAN OK
OUTPUT FAIL
OL-5781-08
4000 W AC-Input and DC-Input Power Supplies LEDs
4000 W AC-Input and DC-Input Power Supplies
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 voltage 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
Note
FAIL LED, systems with 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.
Catalyst 6500 Series Switches Installation Guide
A-45