Cisco 6503 - Catalyst Firewall Security Sys Installation Manual page 367

Appendix A Power Supply Specifications
Table A-39
LED
INPUT OK 1, INPUT OK 2,
and
INPUT OK 3
220VAC 1, 2, and 3
FAN OK
OUTPUT FAIL
OL-5781-08
8700 W AC-Input Power Supply LEDs
Meaning
• Green—Source 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.
• Green—High-line AC is present on the respective AC inputs. (Input
voltage is 170 VAC or higher.)
• Off—Source AC voltage falls below 170 VAC (running at low-line
voltage), 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—One or more of the power supply DC-output voltages is out
•
of the normal operating range:
For +3.3 VDC output: 2.7–3.0 VDC (min); 3.6–3.8 VDC (max)
–
For +12 VDC output: 10.5–11.5 VDC (min); 12.6–13.0 VDC
–
(max)
For +42 VDC output: 38.0–40.0 VDC (min); 45.0–52.0 VDC
–
(max)
• Off—All DC-output voltages are within normal operating ranges.
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.
8700 W AC-Input Power Supply
Catalyst 6500 Series Switches Installation Guide
A-59