Hytronik HMW28/PRO Installation And Instruction Manual

Installation and Instruction Manual
Flush Mount Occupancy Motion Sensor
On/off Relay Control
1. Technical Specifications
Mains voltage 220~240VAC 50/60Hz
Stand-by power <0.3W
Load ratings:
Capacitive 800VA
800W
Resistive
Warming-up 20s
Sensor principle Occupancy Motion detection
Detection range (Max.)* Installation Height : 3m
Diameter (Ø) :10m
Sensitivity 10% / 50% / 75% / 100%
Detection angle 360°
Operation temperature
Ta: -20°C ~ +50°C
IP rating IP20/IP54
3. Functions
3.1 On/off Control
This sensor is a motion switch, which turns on the light upon detection of motion or breathing,
and turns off after a pre-selected hold-time when there is no movement or breathing. A daylight
sensor is also built in to prevent the light from switching on when there is sufficient natural light.
3.2 Lux Off Function
The built-in photodiode will also automatically turn off the light when the ambient natural light
exceeds the programmed lux level for more than 5min, regardless of whether motion is detected
or not.
3.3 Manual Override
With the help of push-switch, this sensor can be over-ridden by the end-user to manually switch
on/off the light, which makes the product more user-friendly and offers more options to fit some
extra-ordinary demands:
* Short Push (<1s): on/off function;
On → Off: the light turns off immediately and cannot be triggered ON by motion until the expiration
of pre-set hold-time. After this period, the sensor goes back to normal sensor mode.
Off → On: the light turns on and goes to sensor mode, no matter if ambient Lux level exceeds the
daylight threshold or not.
Note: if end-user do not want this manual override function, just leave the "push" terminal
unconnected to any wire.
3.4 Semi-auto Mode (Absence Detection)
It is easy to forget to switch off the light, in office, corridor, even at home. And in many other cases,
people do not want to have a sensor to switch on the light automatically, for example, when people
just quickly pass-by, there is no need to have the light on. The solution is to apply this "absence
detector": motion sensor is employed, but only activated on the manual press of the push-switch,
the light keeps being ON in the presence, and switches off in the long absence.
Note: end-user can choose either function 3.3 or function 3.4 for application.
Default function is manual override.
3.5 Zero-cross Relay Operation
zero-cross point
Designed in the software, sensor
switches on/off the load right at the
zero-cross point, to ensure that the
Alternating current
in-rush current is minimised, enabling
the maximum lifetime of the relay.
Wire Preparation
0.75 - 2.5mm
8mm
(min 6mm, max 11mm)
Pluggable screw terminal. It is recommended to make
connections to the terminal before fitting to the sensor.
Subject to change without notice.
HMW28/PRO
2. Installation
Mechanical Structure & Dimensions
Ø 66~68mm
1
2
3
4
OR
High Back Caps
HA08
5
6
1. Ceiling (drill hole φ66~68mm)
2. Carefully prise off the cable clamps.
3. Make connections to the pluggable terminal blocks.
4. Insert plug connectors and secure using the provided cable clamps, then clip terminal covers to
the base (provide high back caps HA08 option).
5. Fit detection blind (if required) and desired lens.
6. Clip fascia to body.
7. Bend back springs and insert into ceiling.
HMW28/PRO-20240313-A3
4. Wiring Diagram
HMW28/PRO
N
L
Note:
1. We recommend the mounting distance between sensor to sensor should be more than 2m to prevent sensors from false-triggering.
2. The face-to-face installation between sensors and sensors or other radio sources is not recommended, or false trigger issue will potentially behave.Make sure the installed environment is free of any obvious
vibration, strong air blows, curtain swing, water flow in pipe ......The recommended mounting distance between sensor to sensor is >3m to prevent sensors from false-triggering and furtherly adjust per actual
environment.
5. Description of the Button Functions (remote control HRC-12)
1 Permanent ON/OFF [ button
Press button 1 , to select permanent ON or permanent OFF mode.
2 3
* Press button / to to quit this mode.
2 3
The mode will change to AUTO Mode after power failure.
4
8
RESET [ button 2 ]
Press button 2 , all settings go back to default values as below:
Detection range: 100%; Hold-time: 5min; Lux disabled
6
7
Auto Mode [ button
3
Press 3 button, the sensor starts to function and all settings remain the
5
same as the latest status before the light is switched on/off. To exit this
mode, simply press button
Semi-auto Mode [ button
Press button, to enter semi-auto mode, the fixture is manually on
4
by push-switch. To exit this mode, simply press button
HRC-12
Subject to change without notice.
———This product should be installed by a qualified electrician.
] Detection range [ zone ]
1 5
Press buttons in zone to set detection range at 100% / 75% /
5
50% / 10%.
Daylight threshold [ zone
6
Press buttons in zone 6 to set daylight sensor at 2Lux/ 10Lux /
50Lux / 100Lux / 300Lux / 500Lux / Disable.
] Ambient daylight threshold [ button
Press 7 button, the surrounding lux level is sampled and set as the
new daylight threshold.
.
4
Hold time [ zone 8 ]
]
4
Press buttons in zone to set the hold-time at 5sec / 1min / 5min /
8
10min / 15min / 30min / 60min.
.
3
* Press button 30min / 60min, hold time is actually 25min.
HMW28/PRO-20240313-A3
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