Assurance Emergency Lighting Si-36 Universal Mini Inverter Instruction Manual
- October 29, 2023
- Assurance Emergency Lighting
Table of Contents
Assurance Emergency Lighting Si-36 Universal Mini Inverter
INTRODUCTION
UNIVERSAL MINI INVERTER @ PURE SINUSOIDAL AC OUTPUT VL OUTPUT VOLTAGE AUTO SETTING EQUAL TO INPUT VOLTAGE POWER SHARE TECHNOLOGY FOR HIGH WATTAGE CONNECTED LOADS
IMPORTANT SAFEGUARDS
WHEN USING ELECTRICAL EQUIPMENT, BASIC SAFETY PRECAUTIONS SHOULD ALWAYS BE FOLLOWED, INCLUDING THE FOLLOWING
READ AND FOLLOW ALL SAFETY INSTRUCTIONS
- To prevent electric shock, switch off the mains power supply until installation is complete and AC input power is supplied to this product.
- This product requires an unswitched AC power supply of 120-277V, 50/60Hz.
- Make sure all connections are in accordance with the National Electrical code and any local regulations.
- To reduce the risk of electrical shock, disconnect both normal power, emergency power supplies and unit connector of this product before servicing.
- For emergency operation of LED, incandescent, fluorescent fixtures and screw-base lamps.
- Use this product in 0°C minimum, 50°C maximum ambient temperatures (Ta). To ensure the emergency operating time over 90 minutes, the output emergency power of Si-36 should be Max. 36W with auto adjust for 0-1 0V dimming installations and operating temperatures between 10°Cs Ta S50°C. The Max. load for non dimmed loads must be limited to 36W at operating temperatures range of 10°Cs Ta s 50°C and 27W between 0°Cs Ta s 50°C. Contact Factory for details regarding 2 hour run time applications.
- This product is suitable for use in dry or damp locations. Do not use outdoors. Do not mount it near gas, heaters, air outlets or other hazardous locations.
- Do not attempt to service the batteries. A sealed, non-maintenance battery is used that is not field replaceable. Contact the manufacturer for information or service.
- The use of accessory equipment not recommended by the manufacturer may cause an unsafe condition and void warranty.
- Do not use this product for other than intended use.
- Installation and service should be performed by qualified service personnel.
- This product should be mounted in locations and at heights where it will not readily be subjected to tampering by unauthorized personnel.
THIS PRODUCT CONTAINS A RECHARGEABLE LI-ION BATTERY.
THE BATTERY MUST BE RECYCLED OR DISPOSED OF PROPERLY. SAVE THIS INSTRUCTIONS
SAVE THIS INSTRUCTIONS
INSTALLATION
CAUTION: MAKE CERTAIN THE AC POWER IS OFF AND THE Si-36 UNIT CONNECTOR IS DISCONNECTED UNTIL THE INSTALLATION IS COMPLETE.
OPERATING SPECIFICATIONS
| Model | Voltage | Output Power |
|---|---|---|
| Input | Output | 10°C Ta 50°C |
| Si-36 | 120V/60Hz | 120V/60Hz |
Max. 36W
With dimmable or non-dimmable load
| Max. 27W Max . non-dimmable load
230V/50Hz| 230V/50Hz
277V/60Hz| 277V/60Hz
INSTALLING THE Si-36
The Si-36 can be mounted inside or outside (nearby or on top of) the luminaire.
INSTALLING THE LED TEST SWITCH (LTS)
Select a convenient location for the LED test switch so that it can be seen
after installation.
Drill a 1/2″(12 mm) hole for mounting the LED test switch. Connect the wires
from the LED test switch to the Si-36 according to the wiring diagram on page
3.
WIRING DIAGRAMS
CAUTION: DO NOT MATE UNIT CONNECTOR UNTIL INSTALLATION IS COMPLETE AND
AC POWER IS SUPPLIED.
- The Si-36 requires an unswitched AC power supply of 120-277 volt, 50/60Hz.
- Refer to the wiring diagrams below. Make connections in the following orderCD<2lGl@®®<Zl
- Consult the factory for other wiring diagrams.
OPERATION/ TESTING/ MAINTENANCE
OPERATION
When AC power is applied, the LED test switch is illuminated, indicating that
the batteries are being charged. When AC power fails, the Si-36 automatically
switches to emergency power, operating the lighting load at approximately 20%
(Reprogrammed to 30%) of rated luminaire power (max. 180W (PST@ 2 Vdc) or 120W
(PST@ 3 Vdc) using Power Share Technology. The Si-36 can also be used as a
stand alone 36W inverter when used with lighting loads less than or equal to
36 watts. During power failure, the LED test switch indicator will be off.
When power is restored, the Si-36 switches back to normal mode of operation
and resumes battery charging. The minimum emergency operating time is 90
minutes. The charging time for a full discharge is 24 hours.
TESTING AND MAINTENANCE
The following Periodic testing is recommended to ensure the system is working
correctly.
- Visually inspect the LED test switch (LTS) monthly. It should be illuminated when AC power is applied.
- Conduct a 30-second discharge test by switching off the emergency breaker every month. The LTS will be off.
- Conduct a 90-minute discharge test once per year. The LTS will be off during test.
AUTO TEST
- .lnitial Auto Test:When the system is connected properly and powered on, the Si-36will perform an initial Auto Test. If any abnormal conditions exist, the LTS will flash rapidly*. Once the abnormal condition is corrected, the LTS will function correctly.
- Monthly Auto Test:The Si-36will conduct the first Monthly Auto Test after 24 hours and up to 7 days after initial power on. Then monthly tests will be performed every 30 days, and will test transfer function from normal to emergency, emergency function, charging and discharging conditions. Monthly test time is approximately 30 seconds.
- Annual Auto Test: It will occur every 52 weeks after the initial 24 hours full charge, and will test proper initial battery voltage, 90-minute emergency operation, and acceptable battery voltage at the end of the full 90-minute test.
*If the Auto Test is interrupted by a power failure, a full 90-minute Auto Test will occur again 24 hours after the power is restored.
If the power failure causes the battery to fully discharge, the product will restart the Initial Auto Test, Monthly and Annual Auto Test.
MANUAL TEST
- Press the L TS 2 times continuously within 5 seconds to force a 30-second monthly test. After the test is complete, the next (30-day) monthly test will count from this date.
- Press the LTS 3 times continuously within 5 seconds to force a 90-minute annual test. After the test is completed, the next (52-week) annual test will count from this date.
- During any manual test, press and hold the LTS for greater than 3 seconds to terminate a manual test. The Preprogrammed Scheduled Auto Test time will not change.
LED TEST SWITCH CONDITIONS
LTS Slow Blinking: Normal Charging
LTS On: Battery Fully Charged – Normal Condition
L TS Off: Power Failure
LTS Gradual Change: In Testing Mode
L TS Quickly Blinking: Abnormal Condition – Corrective Action Required
**LTS (selectable 3 VDC): Long ON, Short OFF, Long ON
POWER SHARE TECHNOLOGY
The Si-36 utilizes Power Share Technology (PST) which allows single or
multiple 0-10 Vdc controlled luminaires (up to 180W combined normal luminaire
power) to automatically adjust and share up to 36W of emergency AC power.
During normal operation, the emergency inverter will pass through normal
dimming voltage (0-10 Vdc) on the dim output leads, but then supply a default
2 VDC (or selectable 3 VDC) during emergency operation to achieve
approximately 20% (or selectable 30%) of rated luminaire power during an
emergency power failure.
* Reduced output mode 3 VDC (-30%) can be selected and easily programmed via
the LED test switch (LTS) by depressing the illuminated button for 5 seconds,
releasing, then repeating the 5-second button push (i.e. two 5 second extended
button pushes within a 13 second timespan). LTS flash sequence confirming 3
VDC mode: long ON, short
OFF, long ON. (Return to the default 2 VDC mode by repeating the extended
button press sequence above).
Example (default 2 Vdc setting): Four 45W LED luminaires (180W) would share 9W
each of the total 36W emergency power per Si-36. 45W x 20% dim = 9W 4
luminaires = 36W. If the luminaire power is over 45W, then 3 or fewer
luminaires can be operated.
Example (3 Vdc setting): Three 40W LED luminaires (120W) will share 12W
each of the maximum available 36W emergency power per Si-36. 40W x 30% dim=
12W. Similarly, if each luminaire is 30W, then 4 units can 9W each; whereas if
the luminaire power is over 40W, then 2 or less luminaires can be operated.
See Si-36 application detail at www.AssuranceLighting.com or contact Tech
Support at 1-877-774-4775.
When non-dimmable loads are used, the normal and emergency output will be 36W
(max.) at temperatures of (10 50°C), 27W for (0-50°C) and 27W for 2 hours
(10-50°C).
