8. Troubleshooting
MALFUNCTION CAUSE REMEDY CAUSE REMEDY
The fixture does not light up
The fixture is always on
Check detection area setting
The fixture is on when it should not
Incorrect daylight threshold setting
Continous movement in the detection zone
Sudden change in temperature due to weather (wind, rain, snow) or air
expelled from fans, open windows
Detection zone not targeted
Faulty fixture
No power supply
Adjust daylight threshold setting
Replace fixture
Check power to sensor
Check detection area setting
Adjust zone, change installation site
Descriptions of the
Button Functions
(remote control HRC-11)
7.
Permanent ON/OFF [ ]
Press button to select permanent ON or permanent OFF mode.
* Press button / to resume automatic operation.
The mode will change to AUTO Mode after power failure.
Semi-auto Mode [ button & ]
Power output [ button ]
All buttons in zone are disabled.
Ambient daylight threshold [ button ]
Detection range [ zone ]
Press buttons in zone to set detection range at 100% / 75% /
50% / 10%.
Daylight threshold [ zone ]
Press buttons in zone to set the daylight sensor at 2Lux / 10Lux /
50Lux / 100Lux / 300Lux / 500Lux or Disable.
Note: To set daylight sensor at 100Lux / 300 Lux / 500Lux, press
button Shift at first.
button
Auto Mode [ button ]
Brightness +/- [ button ]
All buttons in zone are disabled.
Scene prog. [ zone ]
(One-key-commissioning)
1. Press button Shift, the red LED is on for indication.
2. Press button , the ambient lux level is sampled and set as the
new daylight threshold.
Hold time [ zone ]
Press buttons in zone to set the hold time at 2s / 30s / 1min /
5min / 10min / 15min / 20min / 30min.
Note: 1.To set hold-time at 30s / 5min / 15min / 30min, press button
Shift at first.
2. 2s is for testing purpose only, stand-by period and daylight
sensor settings are disabled in this mode.
*To exit from Test mode, press button or any button in zone .
Note
: all buttons in zone are disabled.
Ceiling mounted detection pattern (m)
Ceiling mounted height(m)
10%
10%
30%
30%
75%
75%
50%
50%
Detection Pattern5.
Shift [ button ]
RESET [ button ]
Press button , all settings go back to the rotary switch settings.
Press button to initiate automatic mode. The sensor starts working
and all settings remain as before the light was switched ON/OFF.
1. Press button “Start” to program.
2. Select the buttons in “Detection range”, / “Daylight threshold”,
“Hold time” to set all parameters.
3. Press button “Memory” to save all the settings programmed in the
remote control.
4. Press button “Apply” to set the settings to each sensor unit(s).
For example, to pre-set detection range 100%, daylight threshold
Disable, hold time 5min, the steps should be as follows:
Press button Start, button 100%, Disable, Shift, 5min,
Memory. By pointing to the sensor unit(s) and pressing Apply,
all settings are passed on the sensor(s).
Press button , the LED on the top left corner is on for indication.
All values / settings in RED are valid for 20 seconds.
1. Press button Shift (the red LED is on for indication),
2. press button to initiate semi-auto mode. The fixture is manually on
by push-switch and automatically off in semi-auto mode.
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38
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HMW20-20181218-A1
Hytronik Industrial Ltd. | www.hytronik.com
3rd Floor, block C, complex building, 155#, Bai'gang road south,
Bai'gang village, Xiao Jin Kou town, Huicheng district, Huizhou 516023
Tel: 86-752-2772020 Fax: 86-752-2777877
6. Wiring Diagram
LED Driver
HMW20
220~240VAC
L
LNNL’Push N
LED+
LED-
HRC-11
&
A
III
12
6
8
10
11
2
4
1
3
7
9
5
