To determine the operation mode, check the status LED. The LED is visible through the cover of the QML data logger.
|Flashes all the time||QML data logger has been reset but setup has not been examined yet.||–|
|Flashes once every 5 seconds||Setup is running without errors.||–|
|Flashes once every 10 seconds||Setup is interrupted due to an error.||A communication module is missing or there is no script in the \cfg directory.|
|Flashes quickly 2 times in a row||Setup is running but there are warnings.||The interval is 5 or 10 seconds, depending on if the script is running or not.|
|Flashes quickly 3 times in a row, then at 5‑second intervals||Setup is running but there are errors.||The interval is 5 or 10 seconds, depending on if the script is running or not.|
|LED is not on||None||Either there is no power in the QML data logger or there is a device failure. Check the power supply.|