This fault means XD1+ has detected an electronic failure of the internal memory.
The device alerts the user and enters an error state. Contact Trolex or an approved distributor.
Connect XD1+ to BreatheLITE. The software allows configuration of device name, COM port, operating mode, alarm PM size, TWA period and threshold, STEL period and threshold, log rate, and particle density.
Use the BreatheLITE in-application help for detailed configuration steps.
Connect XD1+ to the BreatheLITE application. The device is designed to collect particulate data during operation for download, review, and analysis through the BreatheLITE data analysis tools.
The multiway data and charging dock can connect up to five XD1+ devices for charging and data collection.
When Trolex releases updated operating firmware and instructions, connect XD1+ to BreatheLITE to perform the local update.
Trolex provides notification, release notes, and update instructions for the latest firmware.
In a recoverable operating error, XD1+ logs the event and automatically takes action to resolve it.
After notification of recovery, check previous data capture and device settings before continuing. User settings may need to be redefined in BreatheLITE.
For a non-recoverable fatal error, XD1+ stops normal operation and alerts the user with flashing red LEDs and an audible sequence.
The manual recommends contacting the Trolex service team for support.
Internal memory corruption means data loss has occurred or readings cannot be recovered.
The manual states that XD1+ will automatically format its memory and continue operation.
If XD1+ internal memory is full, download and clear XD1+ data, event logs, and alarm logs.
Confirm that required records have been downloaded before clearing stored data.
A particulate sensor data error means data received from the particulate sensor was corrupt. XD1+ ignores the reading, logs the event, and continues operation.
If this occurs more than four times, XD1+ alerts the user and enters an error state. Contact Trolex or an approved distributor.
This fault means corruption was detected in the XD1+ settings.
The device automatically reverts to factory defaults and continues operation, so custom configuration should be checked and reapplied in BreatheLITE as needed.