LED lights of MindConnect Nano

LED lights

The LED lights status provide information on efficient self-diagnostics. The following graphics show the LED lights of the MindConnect Nano:

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LED lights - bottom view 1
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LED lights - bottom view 2

The following table shows the meanings of the LED lights:

LED-Name

Status

Description

PC ON/WD

GREEN

Power on

ORANGE

System restart

L1-RUN/STOP

ORANGE

  • No connection to proxy·     

  • No connection to MindSphere

For explanation of possible problems and respective solution, please refer to the chapter “Troubleshooting”.

Blinking ORANGE

Connection to MindSphere is being established.

Blinking GREEN

Onboarding is in progress.

GREEN

MindConnect Nano is onboarded to MindSphere.

L2 - ERROR

Blinking ORANGE

Firmware update active.

ORANGE

  • No connection to the data sources

For explanation of possible problems and respective solution, please refer to the chapter “Troubleshooting”.

Blinking RED

  • Data loss

For explanation of possible problems and respective solution, please refer to the chapter “Troubleshooting”.

RED

Firmware update error

L3 - MAINT

Blinking ORANGE

USB stick is active:

  • Installing USB configuration

ORANGE

Onboarding failed:

  • Configuration file on the USB stick is not valid

Blinking RED

  • USB stick Error

For explanation of possible problems and respective solution, please refer to the chapter “Troubleshooting”.

You can find more information about LED error codes in section Troubleshooting.