សៀវភៅណែនាំអ្នកប្រើប្រាស់ សំណួរ និងចម្លើយចម្លើយ
ថ្ងៃទី 18 ខែកញ្ញា ឆ្នាំ 2025 - ម៉ោង 01:45 យប់
ដើម្បីធានាថា ស IOTA ILBHI SP 2H HE SD HV emergency lighting equipment is functioning properly, you can follow these steps:
1. **Automatic Testing:** The unit is designed to automatically test the emergency function for 60 seconds each month and for 120 minutes every 12 months. The self-testing feature works in conjunction with the Threaded Body Test Switch (TBTS) assembly. Any detected failures will be indicated by the flashing of its bi-color LED. Refer to Table A in the manual for diagnostic codes and their meanings.
2. **Manual Testing:** You can manually test the emergency lighting equipment by pressing and holding the TBTS test button for two seconds. Only initiate a manual test when the TBTS status indicator light is GREEN. Manual testing lasts for 60 seconds and can be cancelled at any time during the test duration by pressing and holding the TBTS for at least two seconds.
3. **Load Calibration:** Load Calibration is required whenever the LED load connected to the emergency lighting equipment is changed. Load Calibration happens automatically 48 hours after initial installation. To manually initiate Load Calibration earlier, press and hold the TBTS button for 20 seconds. Any failures detected during Load Calibration will be indicated on the TBTS.
4. **Maintenance:** When performing maintenance on the emergency lighting equipment, ensure the battery circuit is completely powered down. Follow the steps outlined in the manual to disconnect AC power and the battery circuit before proceeding with maintenance tasks. Once maintenance is complete, reconnect the TBTS and restore AC power to the emergency luminaire.
By following these steps for testing and maintenance as outlined in the សៀវភៅដៃ, you can ensure that the IOTA ILBHI SP 2H HE SD HV emergency lighting equipment is operating correctly and ready for emergency situations.
បន្ថែមមតិយោបល់ថ្មី។