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 Industrial IoT, see details below |
The USER LED light is only programmed for Industrial IoT.
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. |
| ORANGE Blinking | FIRMWARE UPDATE ACTIVE | |
| RED | FIRMWARE UPDATE ERROR | |
| 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FAILED LED flashes red for a short time to indicate onboarding is falling Possible reason: - Server error - OBT is no longer valid |
| 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 |
You can find more information about LED error codes in section Troubleshooting for MindConnect IoT2040.
For more information about MindConnect IoT2040, see MindConnect IoT2040 documentation.
Last update: May 24, 2023