Emergency Lighting Test Modes and Indicators
Epowertech offers Emergency Lights and Exit Signs equipped with advanced AT & MT features for reliable safety during power outages. Our products feature both manual and automatic testing capabilities. Manual testing (MT) allows for on-demand checks by simply pressing the test button, while automatic testing (AT) leverages intelligent software to conduct self-diagnostics at regular intervals.
Test Mode for European Market
- Instruction for Automatic test function
Once the unit is powered up, a self-diagnostics test will be automatically initiated:
- Check battery, lamp, charge board and transfer fault all the time.
- Run 3mins duration test every month.
- Run 1H or 3H duration test every year.
Note: All test functions are preset and no need field adjustment
2. Dual Colour LED Status Indicator Meaning
- Green indicator solid on: Ready/ Normal Operation
- Red indicator flashes: Require service
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· |
One flash, 4s pause |
Battery disconnected |
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·· |
Two flashes, 4s pause |
Low battery voltage |
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··· |
Three flashes, 4s pause |
Charge board fault |
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···· |
Four flashes, 4s pause |
AC/DC transfer fault |
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····· |
Five flashes, 4s pause |
LED lamp fault |
Note: When the fault is recovered, press the test button for 2s, the red flashing indicator will tum green. The fault is cleared, and the unit is back to normal.
3. Button Test
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Press test button once |
run a 30s duration test |
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Press test button twice within 2s |
run a 3mins duration test |
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Press test button 3 times within 2s |
run a 30mins duration test |
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Press test button 4 times within 2s |
run a 1H or 3H duration test |
Test Mode for Australian Market
- Instruction for Automatic test function
Once the unit is powered up, a self-diagnostics test will be automatically initiated:
- Check battery, lamp, charge board and transfer fault all the time.
- Run 2H duration test every six month.
- Run 2H duration test every year.
Note: All test functions are preset and no need field adjustment.
- Dual Colour LED Status Indicator Meaning
- Green indicator on: Ready/ Normal Operation
- Yellow indicator flashes: Require service
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Fast Yellow Flash: 0. 5s ON and 0. 5s OFF |
Errors |
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Slow Yellow Flash: 1s ON and 1s OFF |
Under Test |
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Slow Yelow Flash: 4s ON and 1s OFF (The indication remains for 5 days and reverts to normal Green) |
Work Normally |
3. Button Test
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Press test button once with 0. 2s to 1s |
Run a 5s duration test |
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Fast Yellow Flash: 0. 5s ON and 0. 5s OFF |
Errors |
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Press test button more than 2s |
Clean Errors |
Note: When the fault is recovered, press the test button for 2s, the yellow flashing indicator will turn green. The fault is cleaned, and the unit is back to normal.
Epowertech’s AT & MT-enabled emergency lighting and emergency exit sign ensures superior safety and reliability, delivering top performance when it matters most.