Appleton N2LED Series Instruction Sheet Download Page 9

Appleton • 1.800.621.1506 • www.appletonelec.com

650483-000 Rev. B 07/15 • Page 9 of 10

9. 

Connect the battery leads. Follow the placement and connections exactly as shown in Figures 5 & 6. 

NOTE: 

The battery will be 

fully charged within 48 hours (maximum). Emergency lamps may or may not light at this time, depending on the battery charge.

10. 

Loosen (do not remove) the set screws at the swivel base of the light head assembly. Adjust the lighting fixtures to the desired 
position/angle and tighten the set screws.

11. 

Check all connections for continuity and grounding integrity.

12. 

Reinstall the enclosure cover and securely tighten the four (4) captive screws. To maintain a proper seal, the screws require  
1.83 ft.-lb. torque.

13. 

Apply AC to the unit. The pilot light should begin to flash.

14. 

Activate the diagnostic test by pushing and releasing the push-to-test switch. See “Self-Diagnostic Testing” for further information.

Self-Diagnostic Testing

Features

There are three types of diagnostic monitoring/testing: on-going (constant), periodic (every 30 days), and user-initiated  
(push-to-test switch).

•  The on-going diagnostic monitors the battery voltage constantly to see if it is in the proper range. Battery failure status will be 

displayed when not in the proper range. See “Table 2—Status Indicator Codes” for more information.

•  The frequency of the self-diagnostic test is every 30 days (periodic) or approximately 1 second after the push-to-test switch is 

pushed and released (user-initiated). The 30-day counter resets to 0 when a power outage is detected or when the push-to-test 
switch is activated.

•  When the self-test is triggered (by pushing the push-to-test switch), the diagnostic test will not check for light head currents. 

The user can visually verify that the lights are working by pressing and holding the push-to-test switch. Any installed light heads 
connected to the unit will light to assure the user that the lamps are working.

•  During the self-diagnostic test, the LED light head(s) will be turned on for 30 seconds while the push-to-test switch LED flashes ON 

and OFF.

•  The self-diagnostic test stimulates the load transfer circuit by resetting the AC present detection circuit.

•  The push-to-test switch LED will show the status of the emergency light when AC is present. See “Table 2—Status Indicator 

Codes” for more information.

•  Learn Mode: When the push-to-test switch is activated and the battery has enough capacity to power the light heads, the unit will 

detect which light head and how many are installed. This information will be used during the periodic (30-day) diagnostic test. 

  If the learn mode is successfully performed, the pilot light will flash a number of times equal to the number of light heads detected. 

If it is not successfully performed, then the pilot light will just flash indicating charging. You can either wait until the battery is 
charged before activating the push-to-test switch or just use the built-in default of one (1) light head minimum.

Parameters

In the AC present state, the following parameters are monitored: 

•  Battery charge current.

•  Battery terminal voltage during charge.

During the periodic (30-day) diagnostic test, the following parameters are tested: 

•  Battery terminal voltage under load.

•  Transfer circuit states.

•  Lamp head current. 

NOTE:

 The installed light heads will be tested if a “Learn Mode” has occurred; otherwise, a minimum of  

one (1) working light head is checked.

Summary of Contents for N2LED Series

Page 1: ...prevent ignition of hazardous atmospheres the area must be free of hazardous vapors before opening the enclosure or servicing the fixture To reduce the possibility of static sparking do not attach metallic parts to the outside of the unit e g metallic screws tags decals etc Do not mount the unit near gas or electric heaters De energize the unit before opening To reduce the risk of electric shock d...

Page 2: ...UR 4 PLACES COVER SCREW INSERT FOUR 4 PLACES LIGHT HEAD CONTACT EIGHT 8 AVAILABLE FOR MAXIMUM FOUR 4 LIGHT HEADS INSTALLER CONNECTS BATTERY TO PCA CONNECTOR PUSH TO TEST SWITCH INTEGRAL PILOT LIGHT 5 75 in 146 mm 7 87 in 200 mm 9 80 in 248 9 mm 7 44 in 189 mm 8 46 in 215 mm 9 00 in 228 6 mm 5 20 in 132 1 mm TERMINAL BLOCK LIGHT HEAD GROUND WIRE LIGHT HEAD GROUND WIRE GROUND PLATE GROUND PLATE GROU...

Page 3: ...GHT 8 AVAILABLE FOR MAXIMUM FOUR 4 LIGHT HEADS BATTERY 7 87 in 200 mm 8 70 in 221 0 mm 8 46 in 215 mm 9 00 in 228 6 mm 5 20 in 132 1 mm INSTALLER CONNECTS BATTERY TO PCA CONNECTOR UNIT MOUNTING HOLES FOUR 4 PLACES PUSH TO TEST SWITCH INTEGRAL PILOT LIGHT TERMINAL BLOCK GROUND PLATE GROUND WIRE GROUND PLATE 5 75 in 146 mm 7 44 in 189 mm Figure 2 Description Dimensions for N2LED0T1 Master Unit ...

Page 4: ...ERGENCY LAMPS UNIT MOUNTED LIGHT HEAD SET SCREWS COVER SCREW INSERT FOUR 4 PLACES 6 69 in 170 mm 5 18 in 131 mm 8 60 in 218 4 mm 6 69 in 170 mm 7 59 in 192 8 mm 6 02 in 153 mm CONDUIT HUB UNIT MOUNTING HOLES FOUR 4 PLACES 3 35 in 85 1 mm LIGHT HEAD GROUND WIRE GROUND PLATE Figure 3 Description Dimensions for N2LEDR2R1 Remote Unit ...

Page 5: ...ONDUIT HUB UNIT MOUNTING HOLES FOUR 4 PLACES EMERGENCY LAMP UNIT MOUNTED LIGHT HEAD SET SCREWS COVER SCREW INSERT FOUR 4 PLACES 5 18 in 131 mm 6 69 in 170 mm 8 60 in 218 4 mm 6 02 in 153 mm 6 69 in 170 mm 7 59 in 192 8 mm 3 35 in 85 1 mm LIGHT HEAD GROUND WIRE GROUND PLATE Figure 4 Description Dimensions for N2LEDR1R1 Remote Unit ...

Page 6: ...leton nickel plated enclosed hub with ground lug is provided for entrance to the AC power supply AC input should be routed directly to the AC IN wiring terminal There should not be any additional slack in the housing compartment After the final conductor routing use a thread sealant in the conduit to hub joint to maintain maximum environmental protection 5 Connect the AC power supply as shown in F...

Page 7: ... Unit 6 Feed the remote unit wires through the conduit hub to the main unit 7 Connect the additional remote light head wires to the open lamp terminals by following the polarity on the wiring diagram 8 If applicable install and connect the remote unit s as shown in Figures 7 8 Wire sizes are provided in Table 1 NOTE The hub must be grounded After the final conductor routing use a thread sealant in...

Page 8: ...IGHT HEAD 1 CONDUIT ENTRY LIGHT HEAD WIRING FROM MAIN FIXTURE BONDING WIRE BONDING WIRE CONDUIT GROUND PLATE G Figure 7 Wiring Diagram for N2LEDR2R1 Remote Unit LIGHT HEAD WIRING FROM MAIN FIXTURE LIGHT HEAD 1 WIRE CONNECTION USING WIRE NUT TWO 2 PLACES BLACK RED _ CONDUIT ENTRY BONDING WIRE G CONDUIT GROUND PLATE Figure 8 Wiring Diagram for N2LEDR1R1 Remote Unit ...

Page 9: ...f test is triggered by pushing the push to test switch the diagnostic test will not check for light head currents The user can visually verify that the lights are working by pressing and holding the push to test switch Any installed light heads connected to the unit will light to assure the user that the lamps are working During the self diagnostic test the LED light head s will be turned on for 3...

Page 10: ...utes Replacement Parts Emergency Lighting Unit Driver Board Kit N2LEDCB Battery Pack Kit N2LEDBP Nickel Plated Brass M25 Male 3 4 in NPT Female Hub 737DM7T25 Lighting Fixture Head Assembly Light Head Kit N2LEDLH NOTE If the LED fails the entire assembly must be replaced Except as expressly provided by Appleton Grp LLC Appleton Appleton products are intended for ultimate purchase by industrial user...

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