IOTA LB2H SP24 HE SD HV Emergency LED Driver Instruction Manual

ILB2H SP HE SD HV
“B” MOUNTING STYLE
2-HOUR OPERATION
EMERGENCY LIGHTING EQUIPMENT
FOR LED

IMPORTANT SAFEGUARDS

When using electrical equipment, basic safety precautions should always be followed, including the following:
READ AND FOLLOW ALL SAFETY INSTRUCTIONS

1. CAUTION – The TBTS Test Button Component serves as the unit connector. The ILB2H SP HE SP HV will initiate once both the TBTS until installation is complete and A.C. power is supplied to the unit.
2. CAUTION – This fixture provides more than one power supply output source. To reduce the risk of electrical shock, disconnect both normal and emergency sources by turning off the A.C. branch circuit and by disconnecting the TBTS Test Button Component before servicing.
3. CAUTION – This equipment provides reduced current levels when higher voltage loads are connected. Load calibration is required to ensure proper operation (see page 4).
4. CAUTION – This is a sealed unit. Components are not replaceable. Replace the entire unit when necessary.
5. CAUTION – Installation and servicing should be performed by qualified personnel only. De-energize before opening.
6. The ILB2H CP HE SP HV is for use with grounded LED luminaires listed to UL standards. Not for use in heated air outlets or hazardous locations.
7. The ILB2H CP HE SP HV and A.C. driver must be on the same branch circuit.
8. Do not mount near gas or electric heaters.
9. The ILB2H CP HE SP HV should be mounted in locations and at heights where it will not readily be subjected to tampering by unauthorized personnel.
10. Product output voltage varies according to wattage. Refer to Illustration 1 for output voltage per model.
11. The ILB2H CP HE SP HV is certified in the CA Title 20 Modernized Appliance Efficiency Database System (MAEDBS) as a small battery charger.
12. Suitable for use in damp locations.
13. For use in 0° C minimum, 55° C maximum ambient temperatures.
14. The use of accessory equipment not recommended by the manufacturer may cause an unsafe condition, void warranty, and result in non-compliance with UL specifications.
15. Do not use this equipment for other than intended use.
16. Install in accordance with the National Electrical Code and local regulations.
17. Lighting fixture manufacturers, electricians, and end-users need to ensure product system compatibility before final installation. See addendum for compatibility and covered luminaire requirements.

SAVE THESE INSTRUCTIONS

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| HIGH EFFICIENCY PERFORMANCE MEETS CA T20 BATTERY CHARGER EFFICIENCY STANDARDS| THIS UNIT CONTAINS A RECHARGEABLE LIFEPO4 BATTERY PLEASE RECYCLE OR DISPOSE OF PROPERLY.

SPECIFICATIONS – Illustration 1

Model| Input Voltage (Min – Max)| Output Voltage (Min – Max)| Minimum Operation
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ILB2H SP24| 120-277 VAC| 40-200 VDC| 120 Minutes
ILB2H SP36| 120-277 VAC| 40-250 VDC| 120 Minutes

INSTALLATION INSTRUCTIONS

CAUTION: Before installing, make certain A.C. power is off and the Threaded Body Test Switch (TBTS) is disconnected.

STEP 1 – MOUNTING THE ILBLP CP HE SD HV
The ILBLP SP HE SD HV is designed to be installed inside the luminaire channel or wireway. Place the unit on the luminaire mounting surface and fasten through the ILBLP SP HE SD HV mounting slots using serrated head screws (U3840).

STEP 2 – WIRING TO THE LED LOAD AND NORMAL DRIVER
Refer to the appropriate wiring diagram below. Make sure all connections are in accordance with NEC and any other local requirements. The ILBLP SP HE SD HV is designed to interface with high voltage (non-class 2) LED Loads. See Illustration 1 for output voltage ratings per ILBLP model.

STEP 3 – INSTALLING THE THREADED BODY TEST SWITCH (TBTS)

A. Locate a suitable location for the TBTS and
cable that is visible outside the fixture. Drill or punch a 1/2” diameter hole in the fixture wall or wireway cover. Insert the TBTS into the hole so that the LED test button/pilot light is located outside of the fixture.| B. Secure the TBTS using the TBTS nut.| C. Connect and fully engage the TBTS Connector to the TBTS Socket. Ensure the TBTS Connector is properly seated in the TBTS Socket, then mark the TBTS location on the fixture with the TBTS Label and apply the SD Status Indicator Sticker.
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Remote Mounting – The TBTS may be remote mounted from the fixture up to 25 feet. Before extending the TBTS wires, ensure that AC Power is off and the TBTS has been disconnected. To extend the TBTS wires, splice the TBTS leads between the test switch and connector and install a patch cable (minimum 18 AWG) of the desired length to the spliced ends.
Be sure to observe wire color. After extending the TBTS wires, follow the installation procedure (steps A, B, and C) above to recconnect the TBTS.

COMPLETING INSTALLATION

STEP 4 – WIRING THE AC INPUT
The ILBLP SP HE SD HV requires an unswitched AC input of 120/277 volts. Connect the BLACK wire to the 120/277 Line, and the WHITE wire to the Neutral. CAUTION: The case must be grounded.

STEP 5 – APPLY AC POWER
A. Apply continuous AC power to the unit, and allow the unit to charge for at least 1 hour before performing a functional test.
B. Verify that the TBTS light is on. The lamp will illuminate Red while the battery is charging and Green when the battery is fully charged.
C. Press and hold the TBTS button for two seconds. The pilot light will blink. Within five seconds, the LED Module should be operating at a reduced light output. The test mode runs for 60 seconds. To exit the test mode earlier, press and hold the TBTS button for two seconds. If the LED Module in the fixture returns to normal operation, the unit is ready for normal and emergency service. If not, see the Troubleshooting section.
This unit features AC Activate technology which detects the presence of AC power and automatically engages the battery charging circuit. No manual unit (or “go”) connector needs to be joined. Instead, connecting the TBTS and applying continuous AC power to the unit will enable battery charging and emergency operation.

OPERATION

Normal Mode
A.C. power is present. The A.C. Driver operates the LED Module as intended. The ILBLP CP HE SD HV is in the standby charging mode. The TBTS will be lit providing a visual indication that the battery is being charged.
Emergency Mode
The A.C. power fails. The ILBLP CP HE SD HV senses the A.C. power failure and automatically switches to the Emergency Mode. The LED Module is illuminated, at reduced output, for a minimum of 90 minutes. When the A.C. power is restored, the ILBLP CP HE SD HV switches the system back to the Normal Mode and resumes battery charging.

TROUBLESHOOTING

Incorrect wiring of the Emergency Driver and/or AC Driver.
2. The LED Module is not compatible with the Emergency Driver.
3. Battery has not charged for at least one hour.
4. TBTS is not inserted properly into the Emergency Driver socket.
5. The wrong test accessory is being used.
TBTS Charging LED not on| 1. AC Power is Off
2. TBTS is not inserted properly into the Emergency Driver socket.
3. The wrong test accessory is being used.
Fixture does not operate in the Normal Mode| 1. Incorrect wiring of the Emergency Driver and/or AC Driver.
2. AC power is off to the AC Driver.
Emergency Driver does not operate lamps in the emergen-cy mode for at least 90 minutes.| 1. Battery is not fully charged.
2. The LED Module is not within the Emergency Driver specifications.
3. Battery is at end of life.

TESTING & MAINTENANCE

Automatic Testing
The ILBLP SP HE SD HV is designed to automatically test the emergency function for 60 seconds each month, and 90 minutes every 12 months.
Self-testing works in conjunction with the TBTS assembly.
Any detected failures will be indicated by flashing of its bi-color LED. See Table A for diagnosis:
Manual Testing
Manual testing of the ILBLP SP HE SD HV can be performed by pressing and holding the TBTS test button for two seconds.
Only initiate a manual test when the TBTS status indicator light is GREEN (see Table A). Manual testing lasts 60 seconds and may be cancelled at any time during the test duration by pressing and holding the TBTS for at least two seconds.

Table A: TBTS Diagnostic Codes

Load Calibration
To ensure proper operation, Load Calibration is required whenever the LED load connected to the ILBLP SP HE SD HV is changed.
Note: Load Calibration happens automatically 48 hours after the ILBLP SP HE SD HV is first installed. If after installation, the connected LED load is changed, Load Calibration will need to be performed.
This will happen automatically 48 hours after the ILBLP CP HE SD HV is re- initialized (see Maintenance section below). To manually initiate Load Calibration earlier, press and hold the TBTS button for 20 seconds. After 20 seconds, the LED load will turn off. Release the TBTS button.
The LED load should turn back on and the TBTS will begin FLASHING GREEN to indicate that the 60-second Load Calibration is commencing. Any failures detected during Load Calibration will be indicated on the TBTS (see Table A).
Maintenance
When performing maintenance on the ILBLP SP HE SD HV or the emergency luminaire, the ILBLP SP HE SD HV battery circuit must be completely powered down by performing the following steps:

1. Disconnect AC power. The ILBLP SP HE SD HV will enter EMERGENCY MODE.
2. Disconnect the battery circuit through one of the following methods:

Method 1: This can only be performed within the first 30 seconds of EMERGENCY Mode – Press and hold the TBTS button for approximately five seconds until the LED Module shuts off.
Method 2: Unplug the TBTS
Once all power sources are disconnected from the ILBLP SP HE SD HV and emergency luminaire, proceed with required maintenance.
When maintenance is complete, reconnect the TBTS (if unplugged) and restore AC power to the emergency luminaire. The AC Activate circuitry will detect the presence of AC power and automatically re-activate the ILBLP CP HE SD HV battery charging circuit.

“Written records of testing shall be kept by the owner for inspection by the authority having jurisdiction.”
SERVICING SHOULD BE PERFORMED BY QUALIFIED PERSONNEL.
Consult Customer Service or visit www.iotaengineering.com for current warranty information.
ILBLP CP HE SD HV WITH TBTS TEST ACCESSORY

WIRING DIAGRAM

Refer to the diagram below for the appropriate wiring of the LED load and driver. Install in accordance with the National Electrical Code and local regulations. For additional wiring diagrams consult Customer Service.

800-866-4682
www.iotaengineering.com

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