IOTA ILBHI SP24 2H HE SD HV Emergency LED Driver Instruction Manual

IOTA ILBHI SP24 2H HE SD HV Emergency LED Driver

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 ILBHI SP24 2H HE SD 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 discon-necting 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. CAUTION – High voltage input. The  ILBHI SP24 2H HE SD HV must be connected to an unstitched AC power source of 347 to 480 Vac.
7. The ILBHI SP 2H HE SD HV is for use with grounded LED luminaires listed to UL standards. Not for use in heated air outlets or hazardous locations.
8. The ILBHI SP 2H HE SD HV and A.C. driver must be on the same branch circuit.
9. Do not mount near gas or electric heaters.
10. The ILBHI SP 2H HE SD HV should be mounted in locations and at heights where it will not readily be subjected to tampering by unauthorized personnel.
11. Product output voltage varies according to wattage. Refer to Illustration 1 for output voltage per model.
12. The ILBHI SP 2H HE SD HV is certified in the CA Title 20 Modernized Appliance Efficiency Database System (MAEDBS) as a small battery charger.
13. Suitable for use in damp locations.
14. For use in 0° C minimum, 55° C maximum ambient temperatures.
15. 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.
16. Do not use this equipment for other than intended use.
17. Install in accordance with the National Electrical Code and local regulations.
18. Lighting fixture manufacturers, electricians, and end-users need to ensure product system compatibility before final installation. See addendum for compatibility and covered luminaire requirements.

SPECIFICATIONS – Illustration 1

Model| Input Voltage (Min – Max)| Output Voltage (Min – Max)| Minimum Operation
---|---|---|---
ILBHI SP24 2H| 347-480 VAC| 40-200 VDC| 120 Minutes
ILBHI SP24 2H| 347-480 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 ILBHI CP 2H HE SD HV
The ILBHI SP24 2H SD HV should be mounted on or nearby the fixture above the ceiling. The flex conduit marked “A” should be wired into the driver/lamp compartment or to an electrical junction box on the fixture which allows access to the fixture connections.

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 ILBHI CP 2H HE SD HV is designed to interface with high voltage (non-class 2) LED Loads. See Illustration 1 for output voltage ratings per ILBHI model.

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

A. Cut a single gang switch box into the ceiling tile adjacent to the fixture within reach of the ILBHI CP 2H HE SD HV flex conduit marked “B”. After mounting the switch box, connect flex to the box and route all leads inside the box.

B. Attach the switch box plate into the switch box. Insert the TBTS into the switch box plate hole so that it is facing outside the switch box. Secure the TBTS against the plate by screwing on 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 switch box plate with the TBTS Label and apply the SD Status Indicator Sticker.

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 reconnect the TBTS.

COMPLETING INSTALLATION

STEP 4 – WIRING THE AC INPUT
The ILBHI SP24 2H SD HV requires an unstitched AC input of 347/480 volts. Connect the BLACK wire to the 347/480 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 ILBHI SP24 2H 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 ILBHI SP24 2HSD 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 120 minutes. When the A.C. power is restored, the ILBHI SP24 2H SD HV switches the system back to the Normal Mode and resumes battery charging.

TROUBLESHOOTING

1. 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 emergency mode for at least 120 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 ILBHI SP24 2HSD HV is designed to automatically test the emergency function for 60 seconds each month, and 120 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:

Table A: TBTS Diagnostic Codes

STATUS INDICATION                               CONDITION

STEADY GREEN| BATTERY IS FULLY CHARGED
STEADY RED| BATTERY IS CHARGING
FLASHING GREEN| UNIT IS PERFORMING A TEST
OFF| EMERGENCY MODE
FLASHING RED/GREEN| INSUFFICIENT CHARGE
1 RED FLASH| BATTERY FAILURE
2 RED FLASHES| EMERGENCY LED LOAD FAILURE
3 RED FLASHES| ELECTRONICS FAILURE
4 RED FLASHES| TEMPERATURE OUT OF RANGE

Manual Testing
Manual testing of the ILBHI CP 2H HE SD HV can be per-formed 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 dura-tion by pressing and holding the TBTS for at least two seconds.

Load Calibration
To ensure proper operation, Load Calibration is required whenever the LED load connected to the ILBHI SP24 2H SD HV is changed. Note: Load Calibration happens automatically 48 hours after the ILBHI SP24 2H 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 ILBHI SP24 2H 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 ILBHI SP24 2H SD HV or the emergency luminaire, the ILBHI SP24 2H  SD HV battery circuit must be completely powered down by performing the following steps:

1. Disconnect AC power. The ILBHI SP24 2H 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 ILBHI SP24 2H 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 ILBHI CP 2H 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.

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.

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