5
LED ashes:
1. Check all sensor and power pack wire connection.
2. Check for 24VDC at the power pack’s blue wire connection to sensor while sensor is activated. If there is no voltage, replace the
sensor. If there is voltage, replace the power pack
3. If LED is flashing rapidly (~10Hz), an overload condition exists. When this is corrected, the sensor will return to normal operation.
Check the blue wire connection. If necessary, replace the power pack.
• Turn sensitivity and time delay to minimum and allow the sensor to time out.
• If the lights turn off, the sensor is working properly (see number 1, above, and “Sensor Adjustment” for readjustment of sensor).
Line voltage switch connected as shown in wiring example.
1. Make sure switch is set to ON position.
Lights do not turn OFF automatically:
1. The sensor technology (PIR) may be experiencing activations from outside the controlled area or from some type of interference
(see “Unwanted Sensor Activations” below).
2. Check all sensor and power pack wire connections.
3. Disconnect power pack’s blue wire:
4. If the lights do not turn off, replace power pack.
5. Reconnect blue wire.
6. If the lights turn off, the problem may be in the sensor.
To check:
• Reconnect the blue wire.
• Turn sensitivity and time delay to minimum and allow the sensor to time out.
• If the lights turn off, the sensor is working properly (see number 1, above, and “Sensor Adjustment” for readjustment of sensor).
ORDERING INFORMATION
Catalog Number Description
CI-305 Passive Infrared Occupancy Sensor, Low Voltage, 360° lens, up to 1200 square ft.
CI-305-1 Passive Infrared Occupancy Sensor, Low Voltage, 360° high density/reduced range lens, up to 500 square ft.
BZ-50/BZ-150 Power Pack: 120/277VAC, 50/60Hz, 20A ballast or incandescent (BZ-150 with Hold-On and Hold-Off capability)
BZ-200/BZ-250 Power Pack: 120/277VAC, 50/60 Hz, 20A Ballast/ELV/MLV/Incandescent/LED, 16A, E-Ballast/CFL/Plug Load,
(BZ-250 with Hold-On and Hold-Off capability)
BZ-250-347 Power Pack: 120/347VAC, 50/60 Hz, 16A Ballast/ELV/MLV/Incandescent/LED/ E-Ballast/CFL, 15A Plug Load,
with Hold-On/Hold-Off capability
All sensors are white.
BZ series power packs supply power for up to 14 CI-305 sensors.
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