Installation guide

Chapter 1: Overview
50
Table 13. AT-SBxPWRSYS1 Power Supply LEDs
LED State Description
AC
Solid Green The power supply is receiving AC power that is
within the normal operating range.
Off The power supply is not receiving power from the
AC power source.
DC
Solid Green The power supply is providing DC power that is
within the normal operating range.
Off The power supply is not generating DC power or
the power is outside the normal operating range.
Fault
Solid Amber A power supply has detected a fault condition,
such as an under-voltage, or over-temperature
condition.
Off The power supply is operating normally or is
powered off.