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With sufficient natural light, the 
light does not switch on when 
presence is detected.

With insufficient natural light, 
the sensor switches on the light 
automatically when presence is 
detected.

After hold-time, the light dims to 
stand-by level if the surrounding 
natural light is below the 
daylight threshold.

Light switches off automatically 
after the stand-by period 
elapses. 

Manual Override

4

* Short Push (<1s): on/off function;   
   On 

 Off: the light turns off immediately and cannot be triggered ON by motion until the expiration of pre-set hold-time. After this 

                    period, the sensor goes back to normal sensor mode.
   Off 

 On: the light turns on and goes to sensor mode, no matter if ambient Lux level exceeds the daylight threshold or not.

* Long Push (>1s): adjust the hold-time brightness level between10% and 100%. 

This sensor reserves the access of manual override function for end-user to switch on/off, or adjust the brightness by push-switch, 
which makes the product more user-friendly and offers more options to fit some extra-ordinary demands:

Note: if end-user do not want this manual override function, just leave the “push” terminal unconnected to any wire.

   

With sufficient natural light, 
the lights does not switch on 
when presence detected.

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With insufficient natural light, 
the person comes from any 
direction, the whole group of 
lights switch on.

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Synchronisation Function

3

The lights dim to stand-by 
level after hold-time, or turn 
off completely if surrounding 
natural light is sufficient.

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By connecting the “SYNC” terminals in parallel (maximum 10pcs, see wiring diagram), no matter which sensor detects motion, all 
HCD418/I in the group will turn on the lights (ambient natural light is below daylight threshold). The detection area is widely 
enlarged in this way while other settings such as hold-time, stand-by period, stand-by dimming level and daylight threshold on each 
individual unit stay the same. 

The lights switch off 
automatically after the 
stand-by period.

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Содержание HCD418/I

Страница 1: ...rd EMC Safety standard LVD Certification Radio Equipment RED EN55015 EN61000 Semko CB CE EMC RED SAA EN60669 AS NZS60669 EN300440 EN301489 EN62479 Technical Data Input Characteristics Safety and EMC T...

Страница 2: ...Photocell Advance TM Function 1 It s well known that LED lights have a totally different spectrum to natural light Hytronik uses this principle and comes up with special photocell and sophisticated s...

Страница 3: ...fers more options to fit some extra ordinary demands Note if end user do not want this manual override function just leave the push terminal unconnected to any wire With sufficient natural light the l...

Страница 4: ...switch the light keeps being ON in the presence and dims down in the absence and eventually switches off in the long absence This is a good combination of sensor automation and maunal override control...

Страница 5: ...itial 10 000 hours or 100 Note Sensor off and Twilight functions are disabled Power output Press the buttons to adjust the light brightness during hold time Brightness 1 Press button Shift the red LED...

Страница 6: ...in 15min 20min 30min Note 1 To set hold time at 30s 5min 15min 30min press Shift button first 2 2s is for testing purpose only stand by period and daylight sensor settings are disabled in this mode To...

Страница 7: ...he DIP switches to fit precisely for each specific application I 100 II 50 I 0s II 10s III 1min IV 5min V 10min VI 30min VII 1h VIII I Disable II 50Lux III 10Lux IV 2Lux This is the time period you wo...

Страница 8: ......

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