Status LEDs for the Optional DC Power Supply

There is a single LED on the DC power supply located above the power source terminal block. The LED descriptions listed in Table 5 apply to both the C2000 model 500–W supply and the C4000 model 710–W supply.

Table 5: DC Power Supply LEDs

LED Color



The supply is receiving input power and is actively powering the system.


The supply is receiving input power.


No power is being supplied to the module.