LEDs
3-28 Chassis Setup
LEDs
This section contains information about the LEDs on the following S-Series components:
• AC power supplies
•S-FAN fan trays
• S-POE-PS power supplies
•S-DC-PS power supplies
AC Power Supply LEDs
On both the S-AC-PS and S-AC-PS-15A, there are two LEDs: a DC OK LED indicating the
operational status of outgoing power and an AC OK LED indicating incoming AC line voltage is
sufficient or has fallen below operational limits. Refer to Figure 3-19. Table 3-5 describes the
different states of the power supply LEDs.
Figure 3-19 AC Power Supply LEDs (S-AC-PS Shown)
1 AC power supply LEDs
Table 3-5 AC Power Supply LED Status Definitions
LED LED Color Status
AC OK Green Sufficient AC power supply (influx)
Off Power supply malfunctioning or unplugged
DC OK Green Power supply successfully providing 12 VDC to the system
Off Power supply malfunctioning or unplugged