The following table lists all LED status changes of the Edge Device during several processes:
Process | Description | Power | Run | Error | Maintenance |
---|---|---|---|---|---|
Not connected to the IEM | When the Edge Device is not connected to the IEM, the Run LED flashes green. |
Green | Green flashing | Off | Off |
Connecting to the IEM | When the Edge Device is connecting to the IEM (after the USB flash drive is inserted), the Run LED flashes green and the Maintenance LED flashes orange. |
Green | Green flashing | Off | Orange flashing |
Connection to the IEM was successful | When the Edge Device is connected successfully to the IEM, the Run LED lights up green. |
Green | Green | Off | Off |
Connection to the IEM failed | When the connection to the IEM has failed, the Error LED flashes red. |
Green | Off | Red flashing | Off |
IED-OS updates | When IED-OS updates are in progress, the Maintenance LED flashes orange. |
Green | Off | Off | Orange flashing |
During the hard reset of an Edge Device | When a hard reset is triggered, the current status of the LEDs varies from device type to device type while the device is rebooting. Then, while the device is booting, the Power LED lights green for a while. At the end, only the Power LED will light green and the Run LED will flash green. |
- | - | - | - |
Hard reset was successful | When the Power LED lights up green and the Run LED flashes green, the hard reset was successful. The Edge Device is not connected anymore to the IEM in this case. |
Green | Green flashing | Off | Off |
During the system reset of an Edge Device | When a system reset is triggered, the current status of the status LEDs varies from device type to device type while the device is rebooting. Then, while the device is booting, the Power LED lights green for a while. At the end, only the Power LED will light green and the Run LED will flash green. |
- | - | - | - |
System reset was successful | When the Power and Run LEDs light up green, the system reset was successful. The Edge Device is still connected to the IEM in this case. |
Green | Green | Off | Off |
Shutting down the Edge Device | After you have shutdown the Edge Device, the Power LED lights up orange. |
Orange | Off | Off | Off |