EXP-
DN
MS-N4X-AT-
H
V
Larson Electronics, LLC
Phone: (800) 369-6671
Fax: (903) 498-3364
www.larsonelectronics.com
3
of
3
Certifications - Compliance
-
Class I, Divisions 1 & 2, Groups B, C, D
-
Class I, Zones 1 & 2, Groups IIB+H2, IIA
-
Class II, Divisions 1&2, Groups E,F,G
-
Class III, Divisions 1&2
-
Ex db IIC Gb
-
Ex tb IIC Gb Db IP66
-
NEMA 3,4,4X,7 (B,C,D), 9 (E,F,G)
Malfunction
Cause
Remedy
The load will not work
- wrong light control setting selected
- load faulty
- mains switch OFF
- adjust setting
- change load
- switch ON
The load is always working
- continuous movement in the
detection zone
- check zone setting
Load works without and identifiable
movement
- sensor is not mounted for detecting
movement reliably
- movement occurred, but not
identified by the sensor (movement
behind a wall, movement of small
object in immediate vicinity etc.)
- securely mount enclosure
- check zone setting
The load will not work despite
movement
-rapid movements are being
suppressed to minimize
malfunctioning or the detection zone
you have set is too small
-check zone setting
THESE INSTRUCTIONS MAY NOT COVER ALL DETAILS OR VARIATIONS OF THIS PRODUCT FOR YOUR EQUIPMENT OR INSTALLATION REQUIREMENTS. SHOULD FURTHER
INFORMATION NOT COVERED BY THESE INSTRUCTIONS BE REQUIRED, PLEASE CONTACT LARSON ELECTRONICS BY EMAIL AT
OR BY PHONE AT
1-800-369-6671 FOR FURTHER ASSISTANCE.
PLEASE VISIT LARSONELECTRONICS.COM FOR
WARRANTY
AND
RETURN
INFORMATION.
