Dell S3048-ON EMC PowerSwitch Installation Guide March 2022 - Page 8

LED behavior, Table 1. S3048-ON LED behavior

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LED behavior The following S3048-ON switch LED behavior is seen during ONIE operations: Figure 4. S3048-ON LEDs 1. System Status LED 2. Master LED 3. Power LED 4. Locator LED 5. Fan LED 6. Management Port LEDs Table 1. S3048-ON LED behavior LED System Status/Health LED Power LED Master LED FAN LED LOCATOR LED 8 The S3048-ON switch Description ● Solid green-Normal operation ● Blinking green-Booting ● Solid yellow-Critical system error ● Blinking yellow-Non-critical system error, fan failure, or power supply failure ● Off-No power ● Solid Green-Normal ● Solid yellow-POST is in process ● Blinking yellow-Power supply failed ● Off-Switch is in Stacking Slave mode ● Solid green-System is in Stacking Master or Standalone mode ● Solid green-Fan powered and running at the expected RPM ● Solid yellow-Fan failed including incompatible airflow direction when you insert the PSU or fan trays with differing airflows ● Off-Locator function is disabled ● Blinking blue-Locator function is enabled

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LED behavior
The following S3048–ON switch LED behavior is seen during ONIE operations:
Figure 4. S3048–ON LEDs
1.
System Status LED
2.
Master LED
3.
Power LED
4.
Locator LED
5.
Fan LED
6.
Management Port LEDs
Table 1. S3048–ON LED behavior
LED
Description
System Status/Health LED
●
Solid green—Normal operation
●
Blinking green—Booting
●
Solid yellow—Critical system error
●
Blinking yellow—Non-critical system error, fan failure, or
power supply failure
Power LED
●
Off—No power
●
Solid Green—Normal
●
Solid yellow—POST is in process
●
Blinking yellow—Power supply failed
Master LED
●
Off—Switch is in Stacking Slave mode
●
Solid green—System is in Stacking Master or Standalone
mode
FAN LED
●
Solid green—Fan powered and running at the expected
RPM
●
Solid yellow—Fan failed including incompatible airflow
direction when you insert the PSU or fan trays with
differing airflows
LOCATOR LED
●
Off—Locator function is disabled
●
Blinking blue—Locator function is enabled
8
The S3048–ON switch