To ensure your ILBLP CP HE SD Emergency LED Driver functions reliably, especially during power outages, it's essential to understand its operational indicators and testing procedures.
Here’s how to check its functionality:
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Normal Operation:
- When AC power is available, the TBTS light should be illuminated, indicating the battery is charging.
- The LED module operates normally, powered by AC.
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Emergency Operation:
- Upon AC power failure, the ILBLP CP HE SD automatically switches to emergency mode.
- The LED module provides illumination at a reduced output for at least 90 minutes.
- When AC power is restored, the system returns to normal mode, resuming battery charging.
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Testing Procedures:
- Automatic testing occurs monthly for 60 seconds and annually for 90 minutes.
- Self-testing works in conjunction with the TBTS assembly, and failures are indicated by the bi-color LED flashing. Consult Table A in the manual for diagnostic codes.
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Manual Testing:
- Initiate manual testing by pressing and holding the TBTS test button for two seconds when the TBTS status indicator light is GREEN.
- Manual testing lasts 60 seconds and can be stopped by holding the TBTS button for at least two seconds.
By monitoring the TBTS indicators and following these steps, you can confirm that your ILBLP CP HE SD Emergency LED Driver meets the manufacturer's specifications for both regular and emergency operations.
