សៀវភៅណែនាំអ្នកប្រើប្រាស់ សំណួរ និងចម្លើយចម្លើយ
ថ្ងៃទី 04 ខែកញ្ញា ឆ្នាំ 2025 - ម៉ោង 04:51 ព្រឹក
To verify the correct operation of the ILBLP CP HE SD Emergency អ្នកបើកបរ LED in both normal and emergency modes, follow these steps:
1. **Normal Mode:**
- In normal mode, the TBTS light will be on, indicating that the battery is being charged.
- A.C. power is present, and the A.C. Driver operates the LED Module as intended.
2. **Emergency Mode:**
- In emergency mode, when A.C. power fails, the ILBLP CP HE SD automatically switches to emergency mode.
- The LED Module will illuminate at reduced output for a minimum of 90 minutes.
- When A.C. power is restored, the system switches back to normal mode and resumes battery charging.
3. ** ការធ្វើតេស្ត៖ **
- Automatic testing occurs monthly for 60 seconds and every 12 months for 90 minutes.
- Self-testing works in conjunction with the TBTS assembly, and any failures are indicated by the flashing of its bi-color LED. Refer to Table A in the manual for diagnostic codes.
4. **Manual Testing:**
- Manual testing can be initiated by pressing and holding the TBTS test button for two seconds when the TBTS status indicator light is GREEN.
- Manual testing lasts for 60 seconds and can be cancelled by holding the TBTS for at least two seconds.
By following these steps and monitoring the indicators provided by the TBTS, you can ensure that your ILBLP CP HE SD Emergency អ្នកបើកបរ LED is functioning correctly in both normal and emergency modes as per the manufacturer's instructions.
បន្ថែមមតិយោបល់ថ្មី។