DXi4800 Expansion Module Power Supply Indicators

Each DXi4800 Expansion module power supply has LED indicators to show whether power is present or whether a power fault has occurred:

Caution: All power supplies are hot swappable. When replacing power supplies, never remove more than one power supply at a time from the system. Also, before you remove one power supply, make sure the other power supply is operating correctly (power indicator is green).

DXi4800 Gen1 Power Supplies

Item

Indicator, Button, or Connector

Icon

Description

1

 DC power

Indicates DC power supply status.

Green - Normal operation. Power supply is connected to DC power and the power switch is on. The power supply module is supplying DC power to the array.

Off - Indicates any one of the following:

  • The power switch is off.
  • The power supply module is not connected to power.
  • There is a fault condition.

2

 Power supply mode fault

Indicates power supply health.

Yellow - Indicates a fault detected.

Off - Power supply is OK.

3

 AC power

Indicates AC power supply status.

On - Power supply module is connected to a source of AC power irrespective of whether or not a power switch is on.

Off - Power supply module is completely disconnected from any source of AC power.

 

DXi4800 Gen2 Power Supplies

Item

Indicator, Button, or Connector

Icon
1 AC fault
2 Power supply fault
3 DC fault (not used)
4 Fan fault
LED Status
Type AC fault Power OK Fan fault  
Color Amber Green Amber
State Off AC power not present on either power supply.
On Off AC power not present on this power supply.
Off On Off AC power present, power switch is on, power supply functional.
Off On Off Power supply fan speed is out of tolerance.
Off On Power supply fan fault.
On Off On

Power supply hardware fault:

  • Over temperature.

  • Over voltage.

  • Over current.
Off Flashing Off Power supply in standby mode.
Flashing Off Flashing Firmware update to power supply in progress.