Installation Manual
3
LENS COVERAGE
The HB350W-L3 has a multi-cell, multi-tier Fresnel lens with a 360° view. Coverages shown in the diagrams are maximum. They
represent coverage for full-step walking motion, with no barriers or obstacles. Temperature variations may affect coverages and sensor
detection.
IMPORTANT START-UP INFORMATION
A 60-second start-up period occurs during initial installation and
after a power failure of 5 minutes or more. After applying power to
the sensor wait at least 60 seconds for the sensor to begin detecting
occupancy and the load to turn ON. It may turn ON during the start-
up period, depending on the state of the relay when power was off.
• If the sensor detects occupancy during the start-up, when the
load turns ON it stays ON as long as the sensor continues to
detect motion, plus the Time Delay.
• If no occupancy is detected during the 60-second start-up, the
load may come on anyway during the start-up. If no occupancy
is detected by the time the start-up is complete, the relay opens
and the load turns OFF.
WIRING
Neutral
Black Red
White
Line (Hot)
HB350W
Load
120/277VAC Wiring (HB350W)
HB350W-L3 360° Lens.
The -L3 has a high density lens
that covers a 24’ diameter area
at a height of 20’ as shown in
the coverage diagrams.
HB350W-L3 side coverage pattern
&HLOLQJ
&RYHUDJH6LGH9LHZ
* Ambient temperature variations in unconditioned spaces may affect sensor detection and coverage areas.
HB350W-L3 top coverage pattern
Coverage Top View
12 60612
0
12
6
6
12
24 ft
TESTING
1. When mounting and wiring are complete, cover up the sensor to prevent it from detecting motion.
2. Apply power to the sensor and light fixture. Lights may turn ON during the 60-second start-up period.
3. Wait for the start-up period to end. For the next 1 to 2 minutes the sensor runs through a self-diagnostic routine.
4. If the load came on during the start-up period, wait for it to turn OFF, indicating the self diagnostic routine is complete.
5. Uncover the sensor and confirm that when the sensor detects motion, it’s red LED blinks and the light turns ON.
6. Disconnect power.
7. Attach the lens as shown in the assembly drawing. Tighten securely to ensure that seal is complete.