LED lights of MindConnect IoT2040¶
LED lights¶
The LED lights provide information on the status of the device for efficient self-diagnostics.
MindConnect IoT2040 features the following LED lights:
| LED-Name | Status | Description |
|---|---|---|
| PWR | GREEN | Power on |
| SD | GREEN | Micro SD card active |
| USB | GREEN | USB Power (5V) is available |
| OC | RED | Overcurrent |
| USER | GREEN/RED/ORANGE | Programmed for MindSphere, see details below |
The USER LED light is only programmed for MindSphere.
USER LED light
The following table describes the device behavior associated when a different USER LED status is displayed
| Name | Status | Description |
|---|---|---|
| USER LED | Fast ORANGE Blinking | USB STICK ACTIVE |
| - Network diagnostics are running | ||
| - Configuration file is being read | ||
| USER LED | RED Blinking | USB STICK ERROR |
| - Read error, USB flash drive is damaged | ||
| - Configuration file is invalid (damaged, illegible or configured for a different asset) | ||
| - Write error, USB flash drive is write-protected or its memory is full. | ||
| For explanation of possible problems and respective solution, | ||
| please refer to the chapter “Troubleshooting”. | ||
| ORANGE Blinking | FIRMWARE UPDATE ACTIVE | |
| RED | FIRMWARE UPDATE ERROR | |
| For explanation of possible problems and respective solution, | ||
| please refer to the chapter “Troubleshooting” | ||
| ORANGE | NO CONNECTION TO PROXY | |
| - Network cable is missing or damaged | ||
| - Ethernet port on MindConnect IoT2040 is damaged | ||
| - “ipconfig” of MindConnect IoT2040 is incorrect | ||
| - Firewall of MindConnect IoT2040 blocks | ||
| - Your company’s router is damaged | ||
| - Proxy is offline | ||
| - No authentication on Proxy | ||
| - Proxy configuration is invalid | ||
| ORANGE | NO CONNECTION TO CLOUD | |
| - Proxy is invalid | ||
| - Server is offline | ||
| - An addressed server cannot be accessed | ||
| - Network problems of a provider | ||
| - No authorization | ||
| ORANGE Blinking | CONNECTION TO CLOUD ESTABLISHED | |
| LED light flashes green for a short time to indicate the | ||
| onboarding process - otherwise is orange | ||
| GREEN Blinking | ONBOARDING IN PROGRESS | |
| USER LED | ORANGE Flashing | ONBOARDING FAILED |
| LED flashes red for a short time to indicate onboarding is falling | ||
| Possible reason: | ||
| - Server error | ||
| - OBT is no longer valid | ||
| For explanation of possible problems and respective solution, | ||
| please refer to the chapter “Troubleshooting”. | ||
| GREEN | ONBOARDED | |
| ORANGE | NO CONNECTION TO DATA SOURCE | |
| - Problem with network connection of your machine | ||
| - Network cable is not plugged in or is damaged | ||
| - Machine is offline | ||
| RED Blinking | MindConnect IoT2040 IS LOSING DATA | |
| - MindConnect IoT2040 is offline and the data buffer is full | ||
| - Slow data transfer | ||
| 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.
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Last update: May 19, 2022