2. Installation
1. Technical Specifications
Product type Tri-level control microwave motion sensor
Operating voltage 220~240VAC 50/60Hz
Rated load 1600W (resistive); 800W (capacitive)
Power consumption < 0.5W
Detection angle 360
o
Detection area (DxH) 12 x 6m (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 2 ~ 500Lux, Disable
Warmming up time 20s
Operating temperature -20
o
C ~ +60
o
C
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.
8
FLUSH MOUNT MICROWAVE MOTION SENSOR HMW21
Installation and Instruction Manual
Rotary switch preset (Please
see the location in 2. Installation)
Warnings:
1. Installation of the sensor involves connecting it to the mains supply. This work must be
carried out by a specialist in accordance with electrotechnical regulations.
2. Disconnect supply before installing.
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%
75%
50%
100%
100%
100%
5s
1min
5min
5min
5min
5min
5min
10min
10min
10min
10min
10min
10min
30min
30min
5s
10s
5min
10min
30min
0s
+∞
+∞
10min
30min
+∞
+∞
+∞
+∞
+∞
+∞
10s
10%
10%
10%
10%
Disable
10%
30%
10%
10%
10%
30%
10%
10%
10%
30%
10%
Disable
2Lux
10Lux
30Lux
10Lux
30Lux
Disable
2Lux
10Lux
30Lux
Disable
30Lux
10Lux
50Lux
Disable
2Lux
Hold
time
Stand-by
time
Stand-by
dimming level
Daylight
threshold
4. Functions
Hytronik builds this function inside the motion sensor to achieve tri-level control, for some areas require a
light change notice before switch-off.
It offers 3 levels of light: 100%-->dimmed light-->off; and 2 periods of selectable waiting time: motion
hold-time and stand-by period; Selectable daylight threshold and freedom of detection area.
The built-in daylight sensor can read ambient natural light and switch off the fixture automatically
whenever artificial light is unneeded (natural light lux level exceeds daylight threshold).
Note: if the stand-by time is preset at "+∞", the fixture never switches off even when natural light
is sufficient.
The motion sensor is employed, but only activated on the manual press of the push switch,
light keeps on in the presence, and dims down in the absence, and eventually switches off
automatically in the long absence.
4.1 Tri-level Control (Corridor Function)
4.2 Lux Off Function
4.3 Semi-auto Function (Absence Detection)
4.4 Manual Override
Infrared receiver
Photocell
LED indicator
Rotary switch preset
Lens
1
3
4
2
(1) Sensor inset
(2) Lens pluggable
(3) Protection cover (covers the
high-voltage terminals, and leaves
the 1-10V terminals exposed).
(4) Ceiling (drill hole O 70mm).
70mm
64.7
o85
65
56
16
9
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 maximum brightness (between 10% and 100%) during
hold-time. Both the settings on DIP switch and manual override can
overwrite each other, the last adjustment remains in memory.
Note: end-user can choose either function 4.3 or 4.4 for application. Default function is 4.4.
HMW21-20181218-A1
