Hytronik HMW12 Installation And Instruction Manual

1. Technical Specifications

Product type High bay microwave motion sensor (Daylight harvest)

Operating voltage 120~277VAC 50/60Hz

Rated load Resistive:700W@120V; 1600W@220-277V;

Capacitive:400VA@120V; 800VA@220-277V;

Power consumption < 1W

Detection angle 360

o

Detection area (DxH) 12 x 12m (Maximum)

Mounting height 15M(Maximum)

Detection range 10% / 50% / 75% / 100%

Hold time 2s / 30s / 1min / 5min / 10min / 15min / 20min / 30min

Stand-by time 0s / 10s / 1min / 5min / 10min / 30min / 1h / +

Stand-by dimming level 10% / 20% / 30% / 50%

Daylight threshold 50 ~ 500Lux, Disable

Warmming up time 20s

Operating temperature -20oC ~ +50oC

IP rating IP42

3. Rotary Switch Settings

A rotary switch is built inside the sensor for
scene selection / fast programming. Total
16 channels available:

Note: settings can also be changed by remote control HRC-11. The last action controls.

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SURFACE MOUNT HIGH BAY MOTION SENSOR HMW12

Installation and Instruction Manual

Rotary switch preset (Please
see the location in 2. Installation)

4. Functions

The motion sensor is employed, but only activated on the manual press of the push switch,
The light remains on during presence and dims down in absence, eventually switching off
automatically after the stand-by time has expired.
Note: in this mode, the push terminal used for the ‘manual on’ switch input.
End-user can choose either function 4.3 or 4.4 for application. Default function is 4.3.

4.2 Lux Off Function

4.4 Semi-auto Function (Absence Detection)

4.3 Manual Override

With the help of push-switch, this sensor maybe over-ridden by the end-users to switch on/off
the lights manually, or adjust the light brightness during motion hold-time. This makes the
product more user-friendly and offers more options to fit for extra-ordinary demands.
* Short push (<1s): on/off function;
ON → OFF: the light turns off immediately and cannot be lighten for a certain time (equals to
hold time preset) even there is movement is detected. After this period, the sensor goes back
to auto sensor mode.
OFF → ON: the light turns on 100% and goes to auto sensor mode, even when ambient
Lux level exceeds the daylight threshold.
* Long push (>1s): adjust the target lux level by turning the light up or down. Both the
adjustment on remote control and push switch can overwrite each other,
the last adjustment remains in memory.

HMW12-20170309-A1

2. Installation

Warnings:

1. Installation must be carried out by a
qualified engineer in accordance with
local regulations.

2. Disconnect supply before installing.

3. Install to a solid surface - vibrations may
cause mis-triggering.

4. Ensure environmental conditions are
suitable for electronic equipment

29

50.2

Direct junction “J” box mounting

a. Separate control board (A) from facia (B)
& Surface box (C). C is not required.
b. Make electrical connections to control board
(A). See detailed wiring diagram on next page.
c. Secure control board (A) to junction box.
d. Set-up sensor modes as per sections 3 & 4
of this manual.
e. Clip facial plate (B) to control board (A).

Surface mount assembly

a. Separate control board (A) from facia (B) &
Surface box (C).
b. Securely mount surface box (C) to a flat and
solid surface.
c. Make electrical connections to control board
(A). See detailed wiring diagram on next page.
d. Set-up sensor modes as per sections 3 & 4 of
this manual.
e. Secure control board (A) to surface box (C).
f. Clip facial plate (B) to control board (A).

32.5

53.7

C - Surface box

B - Facia Cover

A - Control Board

Rotary switch preset

Photocell

Infrared receiver

HF Sensor module

LED indicator

4.1 Daylight Harvest (Daylight Regulating)

Daylight sensor measures the available surrounding natural light, calculates how much electrical light is
needed to reach the total lux expected. The demand is given to the LED driver by 1-10V signal, so as to
deliver the needed amount of electric light.

0 24

Light level

Time (hrs)

Normal Electric Light

Daylight controlled light

Energy Saving Zone

Natural light

Hold time

Stand-by time

Detection
range

Channel

0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F

100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%
100%

5s
1min
5min
5min
5min
5min
10min
10min
10min
10min
20min
20min
30min
30min
30min
5s

10s
5min
10min
+∞
+∞
+∞
30min
+∞
+∞
+∞
1h
+∞
+∞
+∞
+∞
10s

10%
10%
10%
10%
10%
30%
10%
10%
10%
30%
10%
30%
10%
30%
50%
10%

Disable
50Lux
50Lux
75Lux
100Lux
200Lux
50Lux
75Lux
100Lux
200Lux
100Lux
200Lux
100Lux
200Lux
400Lux
100Lux

Hold
time

Stand-by
time

Stand-by
dimming level

Daylight
threshold

The light dims to minimum level even switches off completelly if ambient daylight is
sufficient (natural light level exceeds target lux level), no matter it is during hold-time or
stand-by time, with or without motion.
Note: if the stand-by time is preset at "+∞", the light never turns off even when natural light
is sufficient.

Ceiling mounted detection pattern (m)

Ceiling mounted height(m)

6

0

12

10%

10%

30%

30%

75%

75%

50%

50%

5. Wiring Diagram

8. Trouble Shooting

Description of the
Button Functions
(remote control HRC-11)

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

Continued 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

7.

HRC-11

6

8

10

11

12

13

14

2

4

1

3

7

9

5

Permanent ON/OFF [ ]

Press button to select permanent ON or permanent OFF mode.
* Press button / to resume automatic operation.

Semi-auto Mode [ button & ]

Power output [ button ]

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

Ambient daylight threshold [ button ]

Detection range [ zone ]

Press buttons in zone to set detection range at 100% / 75% /
50% / 10%.

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.

Daylight threshold [ zone ]

Press buttons in zone to set the daylight sensor at 2Lux / 10Lux /
50Lux / 100Lux / 300Lux / 500Lux or Disable.
Note: 2lux / 10lux are disabled.
To set daylight sensor at 100Lux / 300 Lux / 500Lux, press
button Shift at first.

button

Auto Mode [ button ]

Brightness +/- [ button ]

Press button to adjust the light brightness to reset the target lux level.

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 / target Lux level.

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 test 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 .

Stand-by dimming level [ zone ]

Press buttons in zone to set the stand-by dimming level at 10% /
20% / 30% / 50%.

Dual tech & RF mode [ zone ]

All buttons in zone are disabled.

Detection Pattern6.

Shift [ button ]

LED Driver

1-10V

+

-

L

N

P

L
N

1-10V

+

-

L’ N N L

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”, “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%, steps should be:
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).

Press button , the LED on the top left corner is on for indication.
All values / settings in RED are in 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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HMW12-20170309-A1

HMW12

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: [phone] Fax: [phone]

Note: if neither function 4.3 nor 4.4 is desired, simply leave the “push” terminal disconnected.