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Emergency Operation
Emergency operation occurs when AC power fails. The product remains in emergency operation until AC power is
restored or battery capacity is depleted. During emergency operation both red and green LED indicators are disabled.
User Interface
Green LED indicator
Slow Flash/Continuous ON = AC power present; normal operating condition
Rapid Flash = product performing an automatic or manually initiated diagnostic test
Red LED indicator
Single Flash = battery fault
Two Flashes = lamp failure (light bar failure – EXIT signs)
Three Flashes = charger fault
Four Flashes = transfer fault
(If more than one fault condition is present simultaneously, the red LED will flash the indication pattern for each
fault independently then repeat the cycle.)
Pushbutton Test Switch
Long Press (longer than 0.5sec) transfers product to emergency operation during time the button is
pressed.
Short Press initiates self-diagnostic activities as follows:
One Press cancels diagnostic test presently running.
Two Presses starts a one minute diagnostic test.
Three Presses starts a 90 minute diagnostic test.
Four Presses conducts a lamp load calibration (emergency light products only).
Seven Presses initiates a system reset.
(Note: the microprocessor will allow up to seven, one minute diagnostic tests within the first 24 hours of
operation. Allow 24 hours of charging before performing any long duration testing.)
Buzzer (optional) – Sounds in unison with the flashing red LED if a fault condition is present. Buzzer may be
silenced for up to 196 hours by a short press of either the test switch or the optional IR remote control device
"silence" button. Correcting fault condition will cancel fault notification. Lamp failure indication requires a
manually activated diagnostic test after lamp replacement to cancel notification.
Philips Lighting Company
200 Franklin Square Drive
Somerset, NJ 08873
Phone: 855-486-2216
www.philips.com/luminaires
Philips Lighting Company
281 Hillmount Road
Markham ON, Canada L6C 2S3
Phone: 800-668-9008
www.philips.com/luminaires
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