RS300-E11-RS4 PSU smart on function LED behavior.

The following LED behavior is PSU smart on function enable.
AC on
PSU1
AC Power cord plug in:Blinking LED(Green)
System power on:LED Lights up(Green)
Into BIOS : LED Lights up(Green)
PSU2
AC Power cord plug in:Blinking LED(Green)
System power on:Blinking LED(Green)
Into BIOS : Blinking LED(Green)
System loading over 450W : LED Lights up(Green)
DC on
PSU1
System power on:LED Lights up(Green)
Into BIOS : LED Lights up(Green)
PSU2
System power on:LED Lights up(Green)
Into BIOS : Blinking LED(Green)
System loading over 450W : LED Lights up(Green)