Instruction Manual

4. WIRING THE AC INPUT
Refer to wiring diagram on Page 4 for the proper wiring configurations.For wiring diagrams not
shown, consult Customer Service.
OPERATION
Normal Mode – AC power is present.The AC driver or ballast operates the lamp(s) as intended. The closed
dimming relay allows operation of the luminaire(s) at the desired setting of the connected 0-10 Vdc
dimming signal (if provided).
Emergency Mode – Failure of normal AC (utility) power.The ALCR device senses the AC power failure and
automatically bypasses the wall switch with an internal relay controlling the AC Driver/Ballast, ensuring the
flow of emergency power to the controlled emergency lighting load regardless of the wall switch’s “on” / “off”
state. The ALCR Device dimming relay contacts open and forces the emergency lighting load to operate at
full lumen output regardless of the dimmer setting. This light level will continue for the duration of the
provided emergency or auxiliary power or until normal power is restored.
TESTING & MAINTENANCE
The ACLR Device is a maintenance free unit, however, periodic inspection and testing is required. NFPA 101, Life
Safety Code, outlines the following schedule:
Insure that the AC Indicator light is illuminated monthly.
“Written records of testing shall be kept by the owner for inspection by the authority having jurisdiction.”
SERVICINGSHOULDBEPERFORMED BY QUALIFIED PERSONNEL.
Page 3
3
ALCR-D20L-C & ALCR-D10L-C
Bottom Mount with studs