One Lux ONE-LED SOLO User manual

Properties
> Optional lensed versions for corridor applications
> Available with Self-Test and DALI
> Incorporating LiFePO4 battery technology
> Built-in charge indicator LED on the lamp head
> Manualy test with a ‘push to test’ lamp bezel*
> Pre-wired for simple installation
> SELV enclosure incorporating insulated terminals
> Deep discharge protection (DDP) to protect cells from over
discharge
> Constant current/ constant voltage battery charger
> Driver complies with: EN61347-1, EN61347-2-7, EN55015,
EN61000-3-2, EN61547
> Luminaire conforms to EN60598-2-22
> Suitable for installations to EN50172
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Technical Data
Input Supply Voltage 230V +/- 10% - 50/60 Hz
Minimum Emergency Output 210lm Open Area/ 173lm Corridor
Maximum Spacing (2.5m ceiling) 9.3m Open Area/ 19m Corridor
Battery 3.0Ah LiFePO4
Ambient Temperature Range 5-50°C
Earth Leakage Current <0.5mA
IP Rating IP20
Recommended Cut-out Size 42mm
Weight <90g
Standard Pack Quantities 10
Model Number Description
OLS/NM3/LFP Articulated Driver, LiFePO4 Battery & Open
Area Lamp Head
OLS/NM3/LFP/CL Articulated Driver, LiFePO4 Battery Battery &
Corridor Lens Lamp Head
Product specications may be subject to change without prior notice.
Issue-A Mar 2023
Also available corrdior lens
For DALI Self-Test versions add ‘/DST’ to the model numbers above.
Product description
One-LED SoloTM is a non-maintained, self-contained LED emergency
luminaire comprising an Omni-LED emergency LED driver, hinged
LiFePO4 rechargeable battery and a ush-mount SELV lamp head. Its
compact, low-prole hinged design means it can be installed through
a 42mm lamp mounting hole, so making it ideal for use xed ceiling
applications.
The LED lamp incorporates a hidden ‘push to test’ switch and provides
constant power output of 1.5W, so maintaining spacing throughout
rated duration. The symmetrical distribution of light gives 9.3m
spacing from a typical 2.5m height, when using an open area lamp
head. For the most efcient spread of light along corridors, an optional
corridor lens version is available to provide spacing of 19m from the
same height.
EMERGENCY | ONE-LEDTM
SOLOTM | NON MAINTAINED LED LAMP, DRIVER & LiFePO4 BATTERY KIT

Lamp Head Type
(All Models)
Mounting Height
(Meters)
Distance Table for Even Escape Routes - Based Upon 2m Width of Escape Route
Axial/Wall Axial/Axial Axial/
Transverse
Transverse/
Transverse
Transverse/
Wall
Open Area
2.00
3.29 m 8.45 m 8.45m 8.62 m 3.48 m
Corridor Lens 2.14 m 5.76 m 10.97 m 16.72 m 6.97 m
Open Area
2.50
3.70 m 9.27 m 9.22 m 9.31 m 3.71 m
Corridor Lens 2.10 m 6.10 m 12.00 m 19.05 m 7.26 m
Open Area
3.00
3.73 m 10.03 m 9.75 m 10.07 m 3.85 m
Corridor Lens 2.02 m 6.04 m 12.69 m 20.17 m 7.07 m
Open Area
3.50
3.77 m 10.56 m 10.35 m 10.46 m 3.93 m
Corridor Lens 1.78 m 6.01 m 12.47 m 20.73 m 6.31 m
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Model Number
Input Characteristics - Charging Mode
Circuit Watts Input Current Inrush Current Power Factor
All 3.5W 30mA 4.5A 0.44
TECHNICAL INFORMATION
Model Number
Battery & Emergency Output Characteristics
Rated Duration Battery Type Battery Volts Range
(Charge Mode) Rated Capacity DDP Voltage Charge Current Charging Method Uout Max (open Circuit)
All 3 hours LiFePO4 2 - 8V 3.0Ah 2.5V (min) 0 - 230mA Constant Current 12V
This Spacing Table is based upon the following
parameters:
>Maintenance factor: 0.9
> Ballast lumen factor: 1.00
> Minimum illuminance on centre line: 1 LUX
> Minimum illuminance on half of escape route
.....width: 0.5 LUX
> Diversity on the centre line maximum 40:1
Please be aware that these are a minimum guide in accordance with BS/EN 1838. Local risk assessment by a competent person should be carried to ensure the emerency lighting system meets
the requirements of the buillding and its occupants. Photometric data les relating to both open area and corrdior lamp heads can be obtained by visitng the download section of
www.one-lux.com/products/one-led-solo/.
EMERGENCY | ONE-LEDTM
SOLOTM | NON MAINTAINED LED LAMP, DRIVER & LiFePO4 BATTERY KIT

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INSTALLATION (Standard luminaires. See page 4 for ‘/DST’ DALI Self-test versions.)
Disclaimers
This is a dedicated, non- maintained emergency luminaire, so by design
the main LED light will only operate upon mains supply failure; it cannot be
operated as a standard light source.
This product and its associated accessories have been designed and
manufactured to comply with the requirements of EN60598-2-22 and required
additional standards. Operation beyond the parameters specied in this
document and the associated standards may result in reduced performance
and ultimate premature failure, with the warranty made void. The specier
should be aware of the environment to which this luminaire and components
are used and adhere to its specications. Please contact our Technical
department if you are in any doubt.
Precautions
This luminaire must be installed by a qualied and competent electrician.
It should not be mounted in an external location or in areas where
temperatures below 10°C may be frequent in cold months and likewise, do not
use the luminaire in a hot environment where the temperature is maintained
at 35°C or above. In either case, the battery’s design life of 4 years will be
compromised and provision of three hour emergency duration may not be
possible when needed.
Installation notes
See product label for supply connection details.
Prepare supply cables with a strip length of 6mm (10mm maximum). Min/max
Conductor sizes: 0.2 - 1.5 mm2.
One-LED SOLO must be installed in accordance with the current wiring and
building regulations.
It is recommended that a 42mm diameter hole is provided to insert the
recessed ceiling lamp head and luminaire. The mains connections should be
made to the 3-pole grey terminals marked ‘LIVE’, ‘EARTH’ and ‘NEUTRAL’.
Please note the cable size range for the terminal block is 0.2mm2 - 1.5mm2.
This product requires a permanent supply (via test key switch where required)
as per the wiring illustration on page 1. Restrain and protect the terminations
by afxing the cord restraint and terminal cover provided.
Commissioning
Once the luminaires are installed, the mains supply should be instated and
remain un-interrupted for a minimum of 24 hours. The supply should then be
removed and all luminaires checked for a minimum of 3-hours duration. The
label on the battery box must be initialled and dated by the commissioning
engineer. See page 4 for Self-test DALI versions.
Testing
Regular testing must be carried out and recorded in accordance with
BS EN 50172. To facilitate monthly checks, a discrete green charge indicator
and manual push-to-test feature are incorporated into One-LED SOLO.
Depressing the facia at the point shown in the illustration will operate the
lamp in the emergency mode for as long as it is pressed. This feature allows
regular testing to be carried out with minimal inconvenience to the building
occupants. Please take care to avoid looking directly at the LED when
under test. Finger contact with the power LED should also be avoided. For
commissioning and the annual full-rated duration test, it is recommended that
the supply is isolated via conventional methods such as isolation of the circuit
at the MCB or via key test.
Push-to-test area (Re-
cessed Ceiling Lamp
head only)
8mm
50mm Diameter
Ceiling recessed Lamp Head
EMERGENCY | ONE-LEDTM
SOLOTM | NON MAINTAINED LED LAMP, DRIVER & LiFePO4 BATTERY KIT

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INSTALLATION & OPERATION of ‘/DST’ DALI Self-test versions
Automatic Testing
Once commissioned, the One-LED SoloTM will automatically determine if it is
being used in Standalone Self-Test mode or connected to a DALI network.
If Standalone Self-Test is detected, it will establish randomised delay times
to ensure the next scheduled tests do not coincide with the same test of
adjacent luminaires. (See table below for details of ‘Test Delay Time’ ranges).
Subsequent routine testing will then take place according to the ‘Test Interval’
times detailed in the table below.
If the One-LED SoloTM module detects it is installed on a DALI network, it will
congure itself according to the default DALI specication. (See table below).
It is important to note that in DALI mode, randomisation will not be set
and it will await test delay times to be congured by the DALI master.
In the event of loss of communication with the DALI master, automatic
testing will revert back to the Self-Test ‘Test Intervals’, but ‘Test Delay Times’
will remain as congured by the DALI master.
Automatic Testing Information
Test Type Mode Duration Test Delay time Test Interval / Occurrence Notes
Commissioning Test
Self-Test 1 or 3 Hours* 24 Hours Once* The luminaire will carry out a Duration Test 24 hours after initial power up. *This test cycle will be repeated if un-successfull
DALI 1 or 3 Hours* 24 Hours Once* The luminaire will carry out a Duration Test 24 hours after initial power up. *This test cycle will be repeated if un-successfull
Function Test
Self-Test 1 Minute 1-15 Days Every 28 Days -
DALI 1 Minute 0 Every 7 Days Caution! Factory default of zero test delay time is set for DALI Mode
Duration Test
Self-Test 1 or 3 Hours* 1-51 Weeks Every 51 Weeks -
DALI 1 or 3 Hours* 0 Every 52 Weeks Caution! Factory default of zero test delay time is set for DALI Mode
Commissioning:
Once the luminaire has been installed and availability of the un-switched
supply is deemed stable, connect the battery, then apply mains power to
begin the commissioning process.
After applying power, the One-LED SoloTM will stay in commissioning mode
for a minimum of 48 hours + the Duration Test period. The rst 24 hours is
to fully charge the battery before its Duration Test and second 24 hours to
recharge the battery for normal use.
If it is anticipated that the un-switched supply may be interrupted
before normal use, we advise that the battery is left disconnected and
commissioning is delayed until the supply is stable.
If the luminaire has been stored for a number of months, it may be necessary
to repeat the initial charge/discharge process several times to re-condition
the battery and achieve full rated emergency duration.
After successful commissioning, the battery should be marked with the date
of commission.
A One-LED SoloTM can be returned to standalone self test at any time by
disconnecting it from the DALI network and forcing a Function Test from
the test switch or by cycling the un-switched mains supply. (See page 5 for
details).
To fully reset all test times, disconnect the mains, battery power and
DALI connections. Once power is restored, the commissioning cycle and
randomisation process will be re-initiated.
Short discharge periods each month for the Function Test will not adversely
affect One-LUX batteries and should be considered as a maintenance
exercise for the battery. Regular full discharge cycles will however adversely
affect the design life of the battery, so excessive testing should be avoided
wherever possible.
A full summary of automatic test timings can be seen in the table below.
The status of the One-LED SoloTM can be determined at any time from the
indicator LED. Details of the indicator LED status conditions and integral
test switch functionality can be found on page 5.
EMERGENCY | ONE-LEDTM
SOLOTM | NON MAINTAINED LED LAMP, DRIVER & LiFePO4 BATTERY KIT

INSTALLATION & OPERATION of ‘/DST’ DALI Self-test versions. Continued.
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Test Switch Information
Function Test Switch Action
Disable Sounder Press and hold for longer than 5 seconds (Sounder bleeps once for conrmation)
Enable Sounder Press and hold for longer than 5 seconds (Sounder bleeps twice for conrmation)
Start a Function Test Press and release 2 times within 5 seconds
Conrm physical selection Press once during physical selection mode initiated by DALI system
Stop Identication Press once during identication mode to exit.
Set Test Time of Day Press and hold for longer than 10 seconds
Luminaire Status Information
LED Colour LED Status On Time
(Seconds)
Off Time
(Seconds)
Sounder
Activated Purpose Action required
Green
Very Slow Flash 10 0.5 - Normal status with fully charged battery (Commissioned unit) None - In standby mode and operating as normal
Slow Flash 1.5 0.5 - First 24 hour charge and Duration Test. (Non-Commissioned unit) None - Await commissioning process to complete
Fast Flash 0.5 0.5 - Function Test or Duration Test in progress. (Commissioned unit) None - Await current test to complete
Varied On Off On Off Purpose Action required
Green Long ‘On’ then ash 10 0.5 0.5 0.5 - Battery being charged (Commissioned or DALI bus present unit) None - Await battery to charge (Normally 24 Hours)
Red & Green (alternate) Fast Flash 0.5 0.5 0.5 0.5 - Physical select enabled by DALI system only Conrm Physical select with optional Test Switch
Luminaire Status Information (Fault Conditions)
LED Colour LED Status On Time
(Seconds)
Off Time
(Seconds)
Sounder
Activated
Red
Slow Flash 0.5 1.5 Yes Battery fault Check battery & connections, repair/ replace as necessary
Fast Flash 0.5 0.5 Yes Lamp or internal circuit fault Check Lamp & connections, repair/ replace as necessary
EMERGENCY | ONE-LEDTM
SOLOTM | NON MAINTAINED LED LAMP, DRIVER & LiFePO4 BATTERY KIT

INSTALLATION & OPERATION of ‘/DST’ DALI Self-test versions. Continued.
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Module Status Information (Fault Conditions)
*A function test can also be initiated at anytime whilst mains power is present by cycling the test switch off-on, 2 times within 5 seconds.
LED Colour LED Status On Time (Seconds) Off Time (Seconds) Sounder Cause Suggested action required
Red
Slow Flash 0.5 1.5 Yes 1) Possible initial commissioning
duration test failed:
2) Possible battery connection fault:
3) Possible open circuit or short
circuit battery:
4) Possible battery capacity fault:
1) If it is a new installation, you can determine if the One-LED SoloTM passed the initial commissioning duration
test by cycling the mains power off then on, whilst observing the indicator LED.
a) If the indicator LED ashes red then green at power on, the One-LED SoloTM module did not pass its
initial commissioning duration test and was awaiting further instruction. Cycling the power as per above has
now reset the process and a new test will be attempted in 24hs time. (As long as the mains supply is not
interrupted). This process may need to be repeated several times to re-condition new batteries to restore full
capacity, especially if they have been in storage for some time.
b) If after cycling the mains power off then on, the red indicator remains, the unit has passed its commissioning
test, but may have failed a routine function or duration test because of the causes below.
2) Whilst the mains supply remains on, check the battery connections and repair/ replace faulty parts if necessary.
Initiate a function test to try and clear the fault indication. If the fault indication does not clear, proceed to 3).
3) Disconnect the battery and measure if its voltage is between 2.5 - 3.65V DC. If it is outside this range, the battery
is faulty so it should be replaced. If a new one is installed, cycle the mains power off then on before reconnecting
to initiate the commissioning process. If the voltage is within
the range, proceed to next step.
4) To test the battery capacity, ensure it has had 24 hours uninterrupted charge, then turn off the mains power and
observe if the rated emergency duration is achieved. If it exceeds the rated duration, you can reinstate power
and initiate a function test to clear the fault indication. If the rated duration is not achieved, and it was a
commissioned battery before, replace the battery and turn the mains power on to initiate a new
commissioning test. (See page 9).
Fast Flash 0.5 0.5 Yes 1) Possible lamp fault:
2) Possible internal circuit fault:
1) Check the lamp and wiring for faults or damage. Repair/replace as necessary. Initiate a function test to see if the
fault has cleared. If the fault does not clear, proceed to step 2)
2) If repairing/ replacing the lamp or wiring does not clear the fault, there may be a problem with the Omni-LED
DSTTM. Turn off mains power, replace the module and reinstate power to commission the new module.
EMERGENCY | ONE-LEDTM
SOLOTM | NON MAINTAINED LED LAMP, DRIVER & LiFePO4 BATTERY KIT