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User Manual
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HELVAR mDim, SL-MW-SW, SL-MW-DA, SL-MW-AN User Manual

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P e o p l e | I n n o v a t i o n s | S o l u t i o n s
µDim Microwave Sensors User Manual
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µDim
1. Introduction
Doc No: T13 144 1C
µDim Microwave Sensors
The µDim series of miniature microwave presence detectors provide automatic control of lighting loads with optional manual control. The unit comes
complete with a selection of fixing clips, allowing unobtrusive flush mounting of the sensor head into ceiling tiles or on to solid surfaces. It has been
designed so that it can be used for ceiling mounted or wall mounted applications. As microwave radiation penetrates plastic and glass, this unit has
been specifically designed to be mounted inside a luminaire.
Three versions are available: switched, 1-10V analogue, and DALI. All of which will switch incandescent, fluorescent and compact fluorescent
lighting.
The unit detects movement using a microwave sensor and turns the load on. When an area is no longer occupied the load will switch off after an
adjustable time out period has elapsed.
Table of Contents Page
Introduction 2
Technical data 3
Dimensions and mounting options 9
Connections 10
Setup 11
Programmming 12
Fault finding 14
Feature SL-MW-SW SL-MW-AN SL-MW-DA
Up to 8m microwave sensing
Lux sensor
Presence detection
Infrared remote setting
Relay output
1-10 V Dimming output - -
DALI Dimming output - -
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µDim
2. Technical Data
Doc No: T13 144 1C
SL-MW-SW µDim Microwave Switching Sensor
The SL-MW-SW miniature microwave presence detector provides automatic control of lighting loads. The unit comes complete with a flush-mount bracket, allowing unobtrusive mounting of the sensor head into ceiling tiles or onto solid surfaces. It has been designed so that it can be used for luminaire mounted or ceiling mounted applications. As microwave radiation penetrates plastic and glass, this unit has been specifically designed to be mounted inside a luminaire.
The product consists of the following :
• Sensor head with integral RJ11 sensor lead
• Power supply unit
• Flush mount bracket
Presence detection: when movement is detected the load will automatically turn on; when the area is no longer occupied the load will automatically switch off after an adjustable time period.
1) No presence detected, daylight, lights OFF
3) Presence detected, insufficient daylight, lights ON 4) No presence detected, night time, lights OFF
2) Presence detected,sufficient daylight, lights OFF
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µDim
2. Technical Data
Doc No: T13 144 1C
SL-MW-SW µDim Microwave Switching Sensor
5m
12m
8m
2.8m
Recommended mounting location
Detection area
Sensor head
• Avoid direct sunlight entering the sensor
• Do not site within 1m of forced air heating or ventilation.
• Do not fix to a vibrating surface.
• Avoid metallic objects directly in front of the sensor head.
• Do not fit to a suspended luminaire
• When installing the sensor head behind a glass / polycarbonate diffuser will reduce the detection range by approximately 20%.
Note: On maximum sensitivity, the detector unit is extremely sensitive
to movement and may detect through glass, thin walls or partitions.
If this causes a problem, reduce its sensitivity using the SA-IR-PROG
Programmer.
Technical specifications
• Supply voltage 220 - 240 V AC, 50 Hz
• Max load capacity 2 A
• Light level Light to dark
• Connections Integral RJ11 cable between supply unit and sensor head
• Terminals (supply unit) 1.5mm
2
(solid core cable only)
Material
• Sensor head, surface mount baseplate , flush bracket — Flame retardant ABS
• Flange mount bracket & Lens—PMMA (Clear acrylic)
• Power supply unit housing — Flame retardant polycarbonate
• Type Class 2
• Operating Temperature -10°C to 50°C
SAFETY The microwave radiation emitted by these units is extremely low power. At a distance of > 50mm the power density is <6% of the ANSI IEEE C95.1 –1991 recommended microwave power density. At a distance of 5mm from the unit it is <84% of recommended power density.
Conformity EMC-89/336/EEC LVD-73/23/EEC
Lens
Green LED - time Red LED - lux / presence setting indicator Yellow LED - sensitivity / absence setting indicator
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µDim
2. Technical Data
Doc No: T13 144 1C
SL-MW-AN µDim Microwave 1-10V Sensor
The SL-MW-AN miniature microwave presence detector provides automatic control of lighting loads. The unit comes complete with a flush-mount bracket, allowing unobtrusive mounting of the sensor head into ceiling tiles or onto solid surfaces. It has been designed so that it can be used for luminaire mounted or ceiling mounted applications. As microwave radiation penetrates plastic and glass, this unit has been specifically designed to be mounted inside a luminaire.
The product consists of the following :
• Sensor head with integral RJ11 sensor lead
• Power supply unit
• Flush mount bracket
Presence detection: when movement is detected the load will automatically turn on; when the area is no longer occupied the load will automatically switch off after an adjustable time period.
1) No presence detected, daylight, lights OFF 4) Presence detected, insufficient daylight. Detector measures
and implements maintained illumininance
3) Presence detected some daylight.
Lights on and dimmed to maintain lux level
5) No presence detected, night time, lights OFF2) Presence detected,sufficient daylight, lights OFF
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µDim
2. Technical Data
Doc No: T13 144 1C
SL-MW-AN µDim Microwave 1-10V Sensor
5m
12m
8m
2.8m
Recommended mounting location
Detection area
Sensor head
• Avoid direct sunlight entering the sensor
• Do not site within 1m of forced air heating or ventilation.
• Do not fix to a vibrating surface.
• Avoid metallic objects directly in front of the sensor head.
• Do not fit to a suspended luminaire
• When installing the sensor head behind a glass / polycarbonate diffuser will reduce the detection range by approximately 20%.
Note: On maximum sensitivity, the detector unit is extremely sensitive
to movement and may detect through glass, thin walls or partitions.
If this causes a problem, reduce its sensitivity using the SA-IR-PROG
Programmer.
•
Lens
Green LED - time Red LED - lux / presence setting indicator Yellow LED - sensitivity / absence setting indicator
Technical specifications
• Supply voltage 220 - 240 V AC, 50 Hz
• Max load capacity Relay Output - 2 A Dimmed Output - 4 x 1-10V ballasts
• Light level Light to dark
• Connections Integral RJ11 cable between supply unit and sensor head
• Terminals (supply unit) 1.5mm
2
(solid core cable only)
Material
• Sensor head, surface mount baseplate , flush bracket — Flame retardant ABS
• Flange mount bracket & Lens—PMMA (Clear acrylic)
• Power supply unit housing — Flame retardant polycarbonate
• Type Class 2
• Operating Temperature -10°C to 50°C
SAFETY The microwave radiation emitted by these units is extremely low power. At a distance of > 50mm the power density is <6% of the ANSI IEEE C95.1 –1991 recommended microwave power density. At a distance of 5mm from the unit it is <84% of recommended power density.
Conformity EMC-89/336/EEC LVD-73/23/EEC
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µDim
2. Technical Data
Doc No: T13 144 1C
SL-MW-DA µDim Microwave DALI Sensor
The SL-MW-DA miniature microwave presence detector provides automatic control of lighting loads. The unit comes complete with a flush-mount bracket, allowing unobtrusive mounting of the sensor head into ceiling tiles or onto solid surfaces. It has been designed so that it can be used for luminaire mounted or ceiling mounted applications. As microwave radiation penetrates plastic and glass, this unit has been specifically designed to be mounted inside a luminaire.
The product consists of the following :
• Sensor head with integral RJ11 sensor lead
• Power supply unit
• Flush mount bracket
Presence detection: when movement is detected the load will automatically turn on; when the area is no longer occupied the load will automatically switch off after an adjustable time period.
1) No presence detected, daylight, lights OFF 4) Presence detected, insufficient daylight. Detector measures
and implements maintained illumininance
3) Presence detected some daylight.
Lights on and dimmed to maintain lux level
5) No presence detected, night time, lights OFF2) Presence detected,sufficient daylight, lights OFF
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µDim
Doc No: T13 144 1C
2. Technical Data
5m
12m
8m
2.8m
Recommended mounting location
Detection area
Sensor head
• Avoid direct sunlight entering the sensor
• Do not site within 1m of forced air heating or ventilation.
• Do not fix to a vibrating surface.
• Avoid metallic objects directly in front of the sensor head.
• Do not fit to a suspended luminaire
• When installing the sensor head behind a glass / polycarbonate diffuser will reduce the detection range by approximately 20%.
Note: On maximum sensitivity, the detector unit is extremely sensitive
to movement and may detect through glass, thin walls or partitions.
If this causes a problem, reduce its sensitivity using the SA-IR-PROG
Programmer.
Lens
Green LED - time Red LED - lux / presence setting indicator Yellow LED - sensitivity / absence setting indicator
SL-MW-DA µDim Microwave DALI Sensor
Technical specifications
• Supply voltage 220 - 240 V AC, 50 Hz
• Max load capacity Relay Output - 2 A Dimmed Output - 4 x DALI ballasts
• Light level Light to dark
• Connections Integral RJ11 cable between supply unit and sensor head
• Terminals (supply unit) 1.5mm
2
(solid core cable only)
Material
• Sensor head, surface mount baseplate , flush bracket — Flame retardant ABS
• Flange mount bracket & Lens—PMMA (Clear acrylic)
• Power supply unit housing — Flame retardant polycarbonate
• Type Class 2
• Operating Temperature -10°C to 50°C
SAFETY The microwave radiation emitted by these units is extremely low power. At a distance of > 50mm the power density is <6% of the ANSI IEEE C95.1 –1991 recommended microwave power density. At a distance of 5mm from the unit it is <84% of recommended power density.
Conformity EMC-89/336/EEC LVD-73/23/EEC
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µDim
3. Dimensions
Doc No: T13 144 1C
Dimensions & Mounting options
Flush mounting the sensor head using the flush mount bracket
Sensor head
Power supply unit
39
18
3
1.5
19
300
Fixing lugs for bulkhead fitting
Details for using bulkhead fixing lugs
Bulkhead plate max. thickness 1mm
o 4mm
o 11mm
19
22.5
20.5
133
145
44 mm
6 mm
The product can be mounted into a flat panel of a luminaire using the flush mount bracket as shown below. If flush mounting in a panel that is
greater than 6mm thick, remove bottom of retention arms with side cutters. A 44mm diameter hole will be required in the panel to mount the
flush mount bracket.
44
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4. Connections
µDim
Doc No: T13 144 1C
Connections
Sensor head
LOAD max 2A
N
L
SL-MW-SW
Power supply unit
Sensor head
LOAD max 2A
N
L
1-10V Ballast
C1(+)C0(-)
L
N
SL-MW-AN
Power supply unit
Sensor head
LOAD max 2A
N
L
DALI Ballast
DA-DA+
L
N
SL-MW-DA
Power supply unit
• Connect the power supply via the terminal block on the power supply unit as shown overleaf. Live supply to the L terminal, Neutral to the N terminal and the load to the LIVE OUT (L/out) terminal.
• Connect the sensor head to the power supply unit using the RJ11 connector, ensuring it “clicks” in place.
• In the case of dimming applications, connect the D+ and D_ connections to the corresponding terminals on the luminaire dimming ballast.
• On power up, the load should come on immediately.
• Vacate the room or remain very still and wait for the load to switch off (on the factory preset, this should take approximately 15 minutes, but the timing out period can be adjusted down to 1 minute to help speed up the setup procedure — please see next section for details on set-up & adjustment).
• Check that the load switches on when movement is detected.
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5. Setup
µDim
Doc No: T13 144 1C
Setup
Positioning
• The detector should be sited so that the occupants of the room fall inside the detection pattern shown in picture. Please note that when ceiling mounting, the recommended ceiling height of the sensor head is 2.4m. Note that the lower the sensor is installed the smaller the detection range will be, subject to the parameters shown on the diagram.
• Avoid direct sunlight entering the sensor.
• Do not site within 1m of forced air heating or ventilation.
• Do not fix to a vibrating surface.
• Avoid metallic objects directly in front of the sensor head.
• Do not fit to a suspended luminaire.
Settings adjustment:-
• On initial power up, the factory set default settings are:-
• Time = 20 minutes.
• Lux = Maximum (i.e. lights will switch on in full daylight on detection).
• Sensitivity = Maximum.
Time
All versions — set the time period using the programming handset (see
section 6). The factory default is 20 minutes.
Lux
SL-MW-SW — the switch level on lux setting determines the ambient
light level at which the lights turn on. This can be set using the
programming handset (see section 6). Setting to maximum (level 7)
ensures that lights always come on (this is also the default setting).
SL-MW-AN/DA — switch level on described above is available using
the programming handset only. The push button lux adjustment
determines the dimming output level and can be set using push button
the programming handset light level and works as follows:
• During operation the output level varies very gradually. However when the level is changed the unit automatically enters setup mode: in this mode the output level varies rapidly. After the setup time the unit reverts to normal.
• When adjusting, allow the output level to settle by changing very gradually.
• To disable the constant light function completely, set the level to maximum.
5m
12m
8m
2.8m
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Preset functions
0 1 2 3 Description
Button Activation
On / Raise On Raise
Turn lights on or to raise lights .
Off / Lower Off Low er
Turn lights off or t o lower lights.
Walk tes t On Off
When s et to On this causes a red LED t o flash on the sens or when it det ect s mov ement. Us e this f eature to check f or adequate s ensit iv ity lev els.
Time Out
(Time adjustment)
1, 10 & 20 minutes
5, 15 & 30 minutes
10 seconds
Once t he det ect or is t urned on, this v alue sets how long the lights will st ay on once movement has ceas ed.
Lux on level
(Switch level on)
2, 5 & 7 4, 6 & 9
Lux lev el setting to prevent the lum inaires being s witched on if the am bient light level is suffic ient (adjust able between 1 and 9). The luminaires will al way s be switc hed on at level 9.
Light Level 2 (200)
5 (500) 7 (700)
4 (400) 6 (600) 9 (900)
Sets a t arget light level to be m aintained by t he lighting syst em.
Lux off level
(Switch level off)
2, 5 & 7 4, 6 & 9
Lux lev el setting to switc h the lum inaires off during occ upancy if the am bient light level goes above the setting (adjus table between 1 and 9). Lev el 9 will alway s keep the lights on. This sett ing c an be used for “window row s witching”.
Sensitivity 1, 5 & 9 3, 6 & 8
Sensitiv ity level for detecting mov ement . 1 = low s ensit iv ity 9 = high sens itiv ity
Defaults D
Returns t he unit to the def ault settings .
Burn-in
0 50 100
Determ ines how long t he out put will be at 100% s o that lamps ‘burn-in’. The ’b urn-in’ time is not aff ected by power s upply interruptions .
Shift
Use this but ton to selec t the set tings in red and blue signif ied by t he ‘Shif t 1’ and ‘Shift 2’ LEDs
Number of Shift key pr esses
SHIFT 1 SHIFT 2 SHIFT 1 SHIFT 2 SHIFT 1 SHIFT 2 SHIFT 1 SHIFT 2
µDim
6. Programming
Doc No: T13 144 1C
Programmer Graphics
All the following functions can be programmed using the SA-IR-PROG handset:
Programming
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µDim
Doc No: T13 144 1C
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µDim
Doc No: T13 144 1C
LOAD DOES NOT COME ON
Check to see if the live supply to the circuit is good. Strap across the L
and LIVE OUT (where used) terminal to turn the load on.
If the supply and wiring are good, check the LUX level setting. Increase
the LUX level setting to allow the controller to turn on at higher ambient
natural light level.
If the detection range is smaller than expected, check the diagram
above. Rotating the sensor slightly may improve the range.
LIGHTS DO NOT GO OFF
Ensure that the area is left unoccupied for longer than the selected timer
setting.
Make sure that the sensor is not adjacent to circulating air, heaters or
lamps.
If the unit “false triggers” reduce the sensitivity using the sensitivity
settings (see section 4 and 5).
Fault finding
Part numbers
Helvar Oy Ab
Yrittäjäntie 23, P.O.Box 100
FI-03601 Karkkila
Finland
www.helvar.com
FI: +358 9 56 54 1
UK: +44 1322 222 211
SE: +46 8 545 239 70
FR: +33 1 3418 1281
IT: +39 02 55 30 10 33
DE: +49 6104 78075
RU: +7 (495) 728 82 91
HU: +36 1 2393 136
CN: + 86 512 6763 3078
Product: µDim Microwave sensors User Manual
Doc No. T13 144 1C
Issue 2
Product not to be used in the U.S.A.
SL-MW-SW Miniature PIR with switched (relay) output
SL-MW-AN Miniature PIR with 1-10V Analogue and switched (relay) output
SL-MW-DA Miniature PIR with DALI and switched (relay) output
Accessories
SA-IR-PROG IR programming handset
IMPORTANT NOTICE!
This device should be installed by a qualified
electrician in accordance with the latest
edition of the IEE wiring regulations.
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