Servodan niko 41-80 User manual

Side view
US 16m
PIR ø8m
2.5m
PIR Small Motion
ø4 m = 12,5 m2
PIR Body Motion
ø8 m = 50 m2
Ultrasonic Small Motion
10 x 8 m (Oval) = 66 m2
Ultrasonic Body Motion
16 x 10 m (Oval) = 138 m2
Top view
US 10m
US 8m
360°
PIR
ø4m
PIR
ø8m
US 10m
US 16m
Open office
14m
8m
Classroom Conference room
12m
7.5m
10m
8m
Fig. 2:
14m
8m
20%
overlap
Fig. 3:
120
47
60
34
30
109
64
Fig. 4:
Jumper
L
ND2
D1 R
M/S
41-800 Presence detector PLUS
L
N
Fig. 1:
>2m >2m
> 2m
Air
duct
W
W

Jumper
L
ND2
D1 R
M/S
41-800 Presence detector PLUS
L
LN
NS
S
41-802 Presence detector PLUS
L
N
Fig. 5:
Fig. 6: Fig. 7:
L
ND2
D1 R
M/S
41-800 Presence detector PLUS
L
N
230 V - HVAC
Advarsel: Indbygning og montering af elektriske apparater må kun foretages af aut. elinstallatør. Ved fejl eller driftforstyrelser kontakt den aut. elinstallatør.
! Ret til ændringer forbeholdes !
Warning: Installation and assembly of electrical equipment must be carried out by qualified electricians. Contact a qualified electrician in the event of fault or breakdown. !
Reserving the right to make changes !
Achtung: Einbau und Montage elektrischer Geräte dürfen nur durch Elektrofachkräfte erfolgen.
Wenden Sie sich bei Störungen bzw. Ausfall an einen Elektrofachkraft. !
Änderungen vorbehalten !
Avertissement:
L’installation et le montage d’appareils électriques doivent exclusivement être exécutés par un électricien agréé. En cas de défaut ou de perturbation du
fonctionnement, contacter un installateur électricien agréé. ! Sous réserve de modifications !
Fig. 8:
ø2m
A
B
ø6m
30° ø6m
ø8m
ø2m
30° ø6m
ø8m

41Y800
_
03
_
R2
_
111128KOE
GB
User guide
Presence detector PLUS, 41-800
Operation
The presence detector PLUS 41-800 integrates advanced PIR
and Ultrasonic technologies in one unit. The combination of these
technologies helps to eliminate false triggering problems even
in dif¿cult applications. It is suitable for indoor application which
is ideal for using in open plan of¿ce, multi-stall public restroom,
conference room, under-ground parking lots, classroom, library, etc.
By using the knobs on 41-800 or the IR remote control 41-924 (Acces-
sory), the time, ultrasonic sensor sensitivity, Lux, Sens. function
(compensation for air Àow) and triggering method can be adjusted.
Function
The presence detector has an integrated light sensor that
ensures, lighting is only switched on when it detects movement
and the daylight level (lux level) is below the preset level.
The light stays on as long as movement is detected, and the
off-delay ensures that the light remains switched On for a period
after the last detected movement.
The presence detector can be used with its factory settings,
or the settings can be modi¿ed using the remote control – IR
Remote 41-924 (accessory).
It is also possible to switch the light On / Off with a push button.
The push button will switch On the light regardless the lux level.
When the light is switch On with the push button, it stays On as
long as movement is detected and the Time (off-delay) has not
run out.
If the light is switch Off with the push button, it stays Off as long
as movement is detected and the off-delay has not run out.
Installation
Position:
The detector responds to movement and heat in relation to its
surroundings.
Avoid positioning the detector close to heat sources such as
cookers, electric radiators, ventilation systems or any moving
objects, cause by air Àow, etc.
Also surfaces that are highly reÀective, like large window or glass
sections can cause unwanted activation Fig. 1.
It’s recommended that the detector is mounted on the ceiling. If
the detector is mounted suspended from the ceiling the ultrasonic
range is decreased.
Location:
The recommended installation height of this detector is 2 - 3m,
and 2.5m is the optimal mounting height. The detection range of
PIR sensor can reach up to ø8m, and ultrasonic sensor is an oval
shape of 8m x 10m with small movement (i.e. hand wave), and an
oval shape of 10m x 16m with large movement (i.e. walk).
The detection angle is 360° for both PIR and ultrasonic sensors.
See Fig. 2.
Enlarging the detection range:
By using the presence detector PLUS 41-802 it is possible to enlarge
the detection range. It is possible to connect up to 2 pcs. 41-802 to
one 41-800, which will control the load according to it’s settings.
41-802 has the same detection range as 41-800
To get complete coverage, when using more sensors, it is
recommended to calculate with approx. 20% overlap in the in
ultrasonic detection range. See Fig. 3.
Installation:
Flush mount with a standard junction box or surface mounted by
using the surface mounting base.
When using the surface mounting base, there are 7 pairs of ¿xing
holes with various distances from 41mm to 85mm.
NOTE:
The direction of the ultrasonic sensor should aim to the main
detection area to achieve the best detection coverage.
Connection:
See connection diagram Fig. 4 – 6.
After connecting the detector to power, it takes approx. 30sec for
the detector to warm up. During this time the load will be switch ON.
Hereafter the detector will run according to it’s settings.
Limiting the detection range of PIR sensor:
If the
detection range is too large, it can be reduced by ¿tting the
enclosed lens mask.
It makes it poosible to reduce the maximum
detection range of
Ø8 m to Ø6 m or Ø2 m and the angle of 360° can be reduced in
steps of 30°. Fig. 8.
Settings
The settings can be modi¿ed on the knobs below the cover or by
using the IR Remote 41-924 (accessory).
Factory setting, Fig. 7:
Lux: 100 lux
Time (Off-delay): 15 minutes
Meter: 80%, approx. 8 x 13 meter
Sens.: OFF
Trigger method: PIR+US
Lux:
Setting the lux level between 10 and 1000 lux. Indications of 10,
100, 300 and 1000 are approximately.

GB
Time:
Setting the off-delay. This has 6 preset settings:
1, 5, 15 and 30 minutes as well as Pulse (interval of 1 seconds
On , 9 sec. Off) and test setting.
Under test, Load will be switched ON for 2 sec., every time a
movement is detected.
Meter:
Setting the detection range. This has 4 preset settings:
“-“, min setting, which is approximately 2 x 3 m, 4 x 6 m, 7 x 8 m
and “+”, max. setting, which is approximately 10 x 16 m.
Sens.:
Turning the compensation for air Àow On or Off
Trigger method:
Setting the triggering method. This has 4 preset settings:
PIR/US, PIR, US and PIR+US. This setting is use to select the
desired detection method.
IR Remote
Settings when using the IR Remote 41-924 (accessory):
On & Off:
By pressing the “On” button, load will be switched On for 8 hrs.
It’s con¿rmed by the LED’s which will be Àashing.
The presence detector can be returned to Auto mode by pressing
“On” again.
By pressing the “Off” button, load will be switched Off for 8 hrs.
It’s con¿rmed by the LED’s which will be Àashing.
The presence detector can be returned to Auto mode by pressing
“Off” again.
Lock & Unlock:
Press “unlock” to unlock the presence detector, so that the
settings can be modi¿ed.
Press “lock” to lock the presence detector, after the settings have
been made, to save the changed setting.
For all settings the presence detector must be unlocked, the
setting selected and the presence detector locked again before
the setting is activated. If the presence detector is not locked, it
will lock automatically after 2 minutes and any modi¿ed settings
will be saved.
Reset:
If pressing “reset” all setting made by the IR Remote will be
deleted. The presence detector will run according to the setting
made on the knobs.
Test:
Load will be switched ON for 2 sec., every time movement is detected.
Lux:
Fixed settings for 10, 30, 100, 400, 1000 lux and a user de¿ned
lux value (Learn actual lux).
User-de¿ned lux value works in the range 10 – 1000 lux.
Press the button, Learn actual lux, until the presence detector’s
red and green LED’s are Àashing. This means the presence
detector has enter into learning mode. Learning time is 10sec.
If the “Learn actual lux” was successfully, it’s con¿rmed by the
LED’s which goes On
Then presence detector returns to Auto mode.
If “Learn actual lux” is out of the range of 10 – 1000 lux, the LED’s
in the presence detector will, after 10sec, Àash quickly for 5sec to
indicate that “Learn actual lux” was unsuccessfully.
In that case the following values will be used:
Lux level is above 1000 lux, the presence detector will use 1000 lux
as lux setting.
Lux level is below 10 lux, the presence detector will use 10 lux as
lux setting.
Memo:
The “Memo” button is uses to store and duplicate the values of
Time1 and Lux.
1. Press ”Unlock”, at the sensors, where the setting should
be learned from (the sensor must have setting learned via
IR-remote).
2. Press “Memo” for more that 3 sec. to save the settings (after
3 sec. the green LED will Àash, as an indication for saved
settings)
3. Press “Lock”
4. On the sensor, to which the setting shall be transferred,
press “Unlock”
5. Press “Memo” (the green LED will Àash, as an indication for
saved settings)
6. Press “Lock”. Time 1 and Lux are now transferred.
Time:
For setting the off-delay, press Time 1 and then one of the 6
preset settings: 1, 5, 15, 30 and 60 minutes as well as Pulse
(interval of 1 seconds On , 9 sec. Off).
US + and US -:
Press “US + or US - ” to set the sensitivity of ultrasonic sensor.
Each time one of the buttons are pressed, the sensitivity of the
presence detector is increase or decrease by 10%, which is
indicated by the green LED Àashing.
When the sensitivity of presence detector is at its highest or
lowest level, the green LED stays On for
approx. 2sec.
The default sensitivity is 80%.
Sens.:
Press “Sens. On” or “Sens. Off” to turn the compensation for air
Àow On or Off
Trigger method:
Setting the triggering method. Press the corresponding button:
PIR/US, PIR only, PIR+US or US only.
This setting is use to select the desired detection method.
Terminology
Trigger method:
PIR+US (PIR and US):
Where a de¿ned detection or detection of minor motion is
necessary, choose this triggering method. It can also reduce
false triggering problem. For example, a classroom, an open-plan
of¿ce, etc.
Load will turn on when both PIR and Ultrasonic sensors detects
movement.
When load is On either PIR or Ultrasonic detecing movement will
keep the load On.
US only or PIR/US (PIR or US):
When there is high level of minor motion or obstacle (furniture
or partitions) existing in the monitored space, or it is a multi-stall
space. For example, a multi-stall public restroom, an of¿ce with
partitions, etc.
In PIR/US mode load will be turned on when either PIR or

GB
Ultrasonic sensors detects movement.
In US only mode, load will be turned on when Ultrasonic sensors
detects movement.
PIR only:
If the monitored space is free of obstacle or has high level of
airÀow or the detection area is needed to be well speci¿ed.
For example, a small-scale of¿ce with air-conditioning, a small
conference room, etc.
In PIR only mode, load will be turned on when PIR sensors
detects movement.
The detector is equipped with 2 led’s, a red and a green.
The LED’s are used to indicate wherever the movement was
detected by PIR or ultrasound.
Red LED indicates PIR and the green indicates ultrasound.
Sens:
The sensitivity (Sens.) function is used to reduce the sensitivity
against air Àow.
Meter:
The meter setting is used to reduce the sensitivity of the
ultrasonic detection range.
Time:
The time setting is used to set the off-delay, before the load
switches OFF, after the last detected movement.
Lux:
The lux setting is used to set the light level, for when below, the
load can switch ON.
Trouble shooting
Problem:
Load does not turn on
Possible cause:
1. Incorrect wiring.
2. The ambient light level is too high.
Proposed solution:
1. Refer to wiring diagrams (See Fig. 4 - Fig. 6) and check if the
load is malfunctioned.
2. Check the set Lux value and adjust it if necessary (to a
higher lux value).
Problem:
Load does not turn off
Possible cause:
1. Off delay time is too long.
2. Detector has false triggering.
3. Incorrect wiring.
Proposed solution :
1. Check the set off delay and adjust it if necessary (to a lower
value).
2. Check for any objects, which may cause false triggering and
remove them from the detectors range.
3. Refer to wiring diagrams (See Fig. 4 - Fig. 6 ).
Problem:
Red LED does not turn on
Possible cause:
1. PIR is not chose as the triggering method.
2. The movement is out of the PIR detection range.
3. The lens mask is used an it coveres the movement.
Proposed solution:
1. Choose PIR sensor as the triggering method.
2. The movement should be in the valid detection range (ø8m).
3. Remove or reposition the lens maske
Problem:
Green LED does not turn on
Possible cause:
1. Ultrasonic sensor is not chose as the triggering method.
2. The movement is out of the detection range.
Proposed solution:
1. Choose ultrasonic sensor as the triggering method.
2. The movement should be in the valid detection range (10x16 m).
Problem:
Flase triggering
Possible cause:
There are heat sources, airÀow, highly reÀective objects or any
objects which may be swayed in the wind within the detection
range.
Proposed solution:
Avoid aiming the detector toward any heat sources, such as
air conditioning, electric fans, heaters or any highly reÀective
surfaces. Make sure there are no swaying objects within the
detection range.
NOTE:
Effects that might have inÀuents on ultrasonic detection:
AirÀow:
AirÀow can cause false triggering of the ultrasonic sensor.
If air Àow is thought to cause false triggering, try setting the Sens.
Knob to ON.
This function will reduce the sensitivity of ultrasonic sensor
approx. 10% ~ 40% according to the strength of the airÀow.
Sound wave absorbing materials:
The sensitivity and range can be affected by the materials such
as carpet, sound absorbable materials, curtains, etc
Wiring:
A reverse connection in between N and L will cause lower
sensitivity of ultrasonic sensor sensitivity and also reduce the
detection range.

GB
Maintenance
Dirt affects the operation of the presence detector’s PIR part and
therefore lens must therefore be kept clean. Use a damp cloth for
cleaning. Use water mixed with ordinary detergent.
Avoid pressing hard against the lens.
If the lens or other parts of the presence detector are faulty, the
presence detector must be replaced.
Contact an quali¿ed electrician in the event of a fault or
breakdown.
Technical data
Input:
Power supply..............................................230 V ± 10% 50 Hz
Power consumption....................................2 W
Output:
Relay contact..............................................NO, 230 V, ȝ10 A
potential free
Load
Incandescent lamps..............................2300 W
Fluorescent tubes, not
Compensated .......................................1200 VA
Halogen incandescent lamps................2300 W
Energy-saving bulbs.............................58 x 18 W
Max. compensation capacity......................140 ȝF
Max. inrush current.....................................165 A/20 m sec.
Performance:
Lux range....................................................10 – 1000 lux
Time delay..................................................1 – 30 min.
Detection range..........................................360°
Ultrasonic..............................................10 x 16 meter (138 m2)
PIR........................................................ø8 meter (50 m2)
Installation and ceiling height .....................2 - 3 meter
Protection degree.......................................IP 20
Insulation class...........................................CL. I
Ambient temperature..................................0°C ... +45°C
Approvals:
CE according to..........................................EN 60669-2-1
Accessories
IR Remote ..................................................41-924
Protection cap.............................................43-998