2. Installation
1. Technical Specifications
Product type Tri-level control microwave motion sensor
Operating voltage 120~277VAC 50/60Hz
Capacitive: 400W@120V; 800W@220~277V
Resistive: 800W@120V; 1600W@220~277V
Power consumption < 0.5W
Detection angle 360
o
Detection area (DxH) 10 x 15m (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 2 ~ 500Lux, Disable
Warmming up time 20s
Operating temperature -20
o
C ~ +50
o
C
IP rating IP65
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.
HIGH BAY MICROWAVE MOTION SENSOR HMW31
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.
4.1 Tri-level Control (Corridor Function)
4.2 Lux Off Function
HMW31-20160912-A1
Rated load
Switch the power supply to the sensor two times within 2 seconds, the ambient lux level is
sampled and set as the new daylight threshold. Both the settings on rotary switch and the
ambient lux level sampled can overwrite each other. This feature enables the daylight sensor
to be commissioned to the environment in which it is installed. The last adjustment remains in
memory.
Turn off/on the power supply three times within 3 seconds, the light will be turned on for 8
hours, even there is no motion detected, then go back to sensor mode automatically.
Note: this 8H manual on mode can be cancelled by turning off/on the power supply one time
within 1 second.
4.3 Ambient Daylight Threshold
4.4 8H Manual ON Mode For LED Lamp
Sensor module
Photocell
59.6
66.6
4.1
81.5
61.4
59.6
89.9
0.825”
29
64
75
59.3
33.7
84.5
9.2
o29
59.3
57.3
47.5
66.6
53
146.6
59.6
18
50
50.5
57.3
57.3
47.5
53
80.7
59.3
57.3
47.5
29.5
91.5
75
53
4.1
LED indicator
Infrared receiver
Rotary switch
Cable entry
Installation rack
Sensor module
Photocell
LED indicator
Infrared receiver
Rotary switch
Sensor module
Photocell
LED indicator
Infrared receiver
Rotary switch
Cable entry
Angle adjustment
Luminaire clamp
A. Ceiling mount
B. Screw to the Luminaire by conduit
C. Attach to the shade by clamp
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