WeOS
5.20.1

# Front Panel LEDs

The LED functionality is described in the User Guide of your WeOS5 product. Here the information on LED functionality of all WeOS5 products is summarised. Note that your product may not have all LED types listed here.

LED | Status | Description
--- | --- | ---
DC1 | OFF | Product has no power
| GREEN | Power OK on DC1
| RED | Power failure on DC1
DC2 |  | See DC1 above (replace DC1 with DC2 where applicable)
DC/AC1 |  | See DC1 above (replace DC1 with DC/AC1 where applicable)
DC | OFF | Product has no power
| GREEN | Power OK on DC1 and DC2
| RED | Power failure on DC1 or DC2
ON | OFF | Unit has no power
| GREEN | All OK, no alarm condition
| RED | Alarm condition, or until product has started up.
TX/FX | OFF | No link
| GREEN | Link established
| GREEN FLASH | Data traffic indication
| YELLOW | Port alarm, or port is set in blocking state by link redundancy protocol.
| YELLOW FLASH | (All TX/FX flashing yellow) Location indicator (“Here I am”). Activated by specific Web/CLI setting.
RSTP | OFF | RSTP disabled
| GREEN | RSTP enabled
| BLINK | Unit elected as RSTP/STP root switch
FRNT | OFF | FRNT disabled
| GREEN | FRNT OK
| RED | FRNT error
| BLINK | Unit configured as FRNT focal point
RING | OFF | All ring protocols are disabled
| GREEN | All ring protocol are OK
| GREEN BLINK | All ring protocol are OK. A ring protocol acts as master/focal-point/root.
| RED | A ring protocol has error
| RED BLINK | A ring protocol has error. A ring protocol acts as master/focal-point/root.
PoE | OFF | No PoE output
| GREEN | PoE output active
| GREEN FLASH | Error or negotiating power output
L1/L2 | OFF | Relays in bypass mode
| GREEN | Relays connected to unit (no bypass)
USR1 |  | Unused. Configurable in future release.
USR2 |  | Unused. Configurable in future release.

The ‘ON’ LED constitutes a configurable summary alarm. The port LEDs (‘TX/FX’) indicate alarm for link status error if link alarm has been configured for the port. See Alarm Configuration for more information on summary alarm and link alarm.

When ‘location indicator’ is activated, all port LEDs flash yellow.

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