Cisco Catalyst CW9800H1 - Power Supply Leds; Power Supply Fans

Never install an AC power module and a DC power module in the same chassis.
Statement 1050
Warning
The power supplies are used in a 1 + 1 redundant configuration. There is no input switch on the faceplate of
the power supplies. A power supply is switched from Standby to On by way of a system chassis power switch.
The following table lists the power supplies that you can order:
Power SupplyPart Number
Cisco Catalyst CW9800H1 Wireless Controller and Cisco Catalyst CW9800H2
Wireless Controller power supply module with 750W AC Power
PWR-CHI-750WACR
Cisco Catalyst CW9800H1 Wireless Controller and Cisco Catalyst CW9800H2
Wireless Controllerpower supply module with 950W DC Power
PWR-CH1-950WDCR
Platform related information can be obtained through a programmable interface using openconfig-platform
model. However, power auditing per component is not supported.
Note
Power Supply LEDs
The following table describes the power supply LEDs:
Table 11: AC Power Supply LEDs
Amber (FAIL) LED StatusGreen (OK) LED StatusPower Supply Condition
OFFOFFNo AC power to all power supplies
ONOFFPower Supply Failure (includes over voltage, over
current, over temperature and fan failure)
1 Hz BlinkingOFFPower Supply Warning events where the power
supply continues to operate (high temperature, high
power and slow fan)
OFF1 Hz BlinkingAC Present/12 VSB on (PSU OFF)
OFFONPower Supply ON and OK
Power Supply Fans
The fans in the power supply module are used for cooling the power supply module itself while a system-level
cooling is provided by fans within the chassis. The power supplies do not depend on the system-level fans
for cooling. Fan-rotation sensors determine the fan failures
Cisco Catalyst CW9800H1 and CW9800H2 Wireless Controllers Hardware Installation Guide
25
Supported Hardware Components
Power Supply LEDs