
AF-JA/JZ-211103
Malmbergs Elektriska AB, PO Box 144, SE-692 23 Kumla, SWEDEN
TROUBLE SHOOTING
Malfunction Cause Remedy
The load does not work
Incorrect light-control setting selected Adjust setting
Load faulty Replace load
Mains switched OFF Switch ON
The load is always on Continuous movement in the detection zone Check zone setting
The load is on without any
identifiable movement
The sensor is not mounted reliably for detecting
movement Securely mount enclosure
Movement occurred, but not identified by the sensor
(movement behind wall, movement of small object in
immediate lamp vicinity etc.)
Check zone setting
The load does not work despite
movement
Rapid movements are being suppressed to minimize
malfunctioning or the detection radius is too small Check zone setting
FUNCTIONS
3.1 100H burn-in mode for fluorescent lamp
With simple operation, rapidly turn off/on the fixture 3 cycles within 3 sec. (the green LED on the sensor flashes and the fixture
blinks 3 times to indicate the success of setup), lamp will be 100% on for 100 hours, and then automatically goes to sensor mode
after 100 hours. This is crucial to secure the lifetime of fluorescent lamp, when new fixture is installed, or old lamp is replaced.
This 100h burn-in feature can be cancelled by turning off/on the fixture 1 cycle within 1 sec.
3.2 Ambient daylight threshold
With simple operation, rapidly turn off/on the fixture 2 cycles within 2 sec:
a. The green LED on the sensor flashes slowly for 5 seconds, meanwhile the fixture blinks twice.
b. The daylight sensor measures and remembers the surrounding lux for 1 sec.
c. The fixture and green LED is on for 10s to indicate the success of learning.
This feature enables the fixture to function well in any real application circumstance, where the daylight penetrated into fixture may
vary a lot.
The latest surrounding lux value overwrites previous lux value learned.
Both the setting on DIP switch and the learned ambient lux threshold can overwrite each other. The latest action stays in validity.
3.3 Zero-cross relay operation
Designed in the software, the sensor switches on/off the load right on the zero-cross point, to ensure the min. current passing
through the relay contact point, and enable the max. load and life-time of the relay.
3.4 Loop-in and loop-out
Double “ L ” and “ N ” terminal makes it easy for wire loop-in and loop-out, saves the cost of terminal block and assembly time.
3.5 Manual override
This sensor reserved the access of manual override function for end-users to switch on/ off, or adjust the stand-by dimming level
with the push-switch. which makes the product more user-friendly and more options to fit for some extra-ordinary demands.
• short push (<1s): on/off;
ON
OFF: the light turns off immediately and can not be lit for a certain time (equals to hold time preset) even movement is
detected. After this period, the sensor goes to auto sensor mode.
OFF
ON: the light turns on 100% and goes to hold time period directly even when movement is detected. As soon as the
sensor goes to stand-by period, it can detect movement and turn on the light (100%) again (auto sensor mode).
• long push (>1s): dim up/down the stand-by dimming level from 10% to 50%. Both the setting on DIP switch and manual over-
ride can overwrite each other, the latest action stays in validity.
• if you do not want to have this manual override function, just leave this “push” terminal alone , not connected to any wire.
Note:
1. The motion sensor overrides daylight sensor, meaning the daylight sensor starts to check the ambient natural light only when the
lamp is switch off (motion hold-time elapsed).
2. This 1-10V output is non-isolated, please make sure the fixture is constructed according to relevant safety standard.