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8.  Descriptions of the 
     Button Functions    
     (remote control HRC-11)

9. 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

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.   

button 

1

1

2

4

Ambient daylight threshold [ button 

    

 ]

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.

3

10

10

Detection range [ zone     ] 

Press buttons in zone 

   

  to set detection range at 100% / 75% 

/ 50% / 10%.

8

8

Scene prog. [ zone      ] (One-key-commissioning)

1. Press button “start” to program.
2. Select the buttons in      “Detection range”,     /     “Daylight  
     hreshold”,     “Hold time”,    “Stand-by time”,    “Stand-by
     dimming level” 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, stand-by time +∞, 
    stand-by dimming level 30%, the steps should be as follows:
    Press button     Start, button     100%,     Disable,     Shift,
        5min,    Shift,     +∞,     30%,     Memory. By pointing to 
    the sensor unit(s) and pressing     Apply, all settings are
    passed on the sensor(s).

7

7

7

7

3

3

8

8

9 10

10

11

13

12

11

12

13

RESET[ button     ]

2

Shift [ button 

    

 ]

Press button     , the LED on the top left corner will flash to indicate
mode selection.    
All values / settings in RED are valid for 20 seconds. 

3

3

Auto Mode [ button     ]

Press button     to initiate automatic mode. The sensor starts 
working and all settings remain as before the light was switched 
ON/OFF.
Note: the function of semi-auto is disabled.

4

4

Brig/- [ button     ]

Press button     to adjust the light brightness between 10%~100% . 

6

6

Power output [ button 

   

 ]

Press button     , the light output shifts between 80% and 100%.
Note: the function of “Sensor off” and “Twilight” are disabled.          

5

5

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.

9

9

3

Stand-by time [ zone     ]

Press buttons in zone     to set the stand-by period at 0s / 10s / 
1min / 5min / 10min / 30min / 1h / +∞. 
Note: “0s” means on/off control; “+∞” means bi-level control, 
100% on when motion detected, and remains at the stand-by 
dimming level when no presence after hold-time.

12

12

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     .    

3

11

11

11

2

Stand-by dimming level [ zone      ]

Press buttons in zone     to set the stand-by dimming level at 
10% / 20% / 30% / 50%.
Note.the function of 24h / 12h / 4h / 30s are disabled.

13

13

Dual tech & RF mode [ zone     ]

 1. Press buttons in zone     to select sensor technology.
     HF+PIR: Light is on when both HF and PIR sensors are activated.
     HF/PIR: Light is on when HF or PIR sensors are activated.
2. Short press button "Learn/Erase" to activate pairing mode on all 
    receiver (slave) units to be paired. 
    Note:up to 30 units can be paired.
3. Short press button "Transmit" at the commander unit(master), the 
    LED will flash for 3 times to indicate that the transmission signal has 
    been sent. The receiver units flashes slowly to indicate the success 
    of pairing. Repeat this process for two way communications, a single 
    sensor may act as both commander and receiver.
4. Long press “Learn/Erase” button for 3s, and the receiver unit 
    clears all commands it has received before.
5. Press button RX100%, the light on receiver unit is 100% on upon
    receiving RF on signal; Press “RX STBY%” button, the light(s) goes 
    to presset stand-by dimming level directly.

14

14

HIM38/RF-20190104-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  

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4

1

3

7

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5

HRC-11

& A

4h

h

4 h

10

14

Press button     , all settings go back to the default setting

HIM38RF:Detection range:100%, hold time:1min, 
stand-by time:5min,stand-by dimming level:20%, 
daylight sensor:lux disable, RX 100%
  

2

HC034RF: Detection range:100%, hold time:10min, 
stand-by time:30min,stand-by dimming level:20%, 
daylight sensor:lux disable, RX 100%

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