User manual

FIG. 20
4.4 Usage of lens shield
4.4.1 The detector has provided 2 lens shields for masking the undesired
detection area. Each lens shield has 3 layers (Layer A / Layer B /
Layer C), each layer includes 6 small segments and each small
segment can cover 30° detection angle. For example, install the
sensor at the height of 10m, the detection range can reach up to 1m
diameter if the two complete lens shields have been used, and up to
12m diameter if the A & B layers of two lens shield has been used,
and up to 14m diameter if only the A layer of two lens shield has been
used, and up to 16m diameter if no lens shield has been used.
The whole lens shield is used.
A and B layer of the lens shield is used.
A layer of the lens shield is used.
Part of the lens shield is used.
The shadow part of the lens shields in the FIG. 19 is refer to the cut off
parts.
When the detector works abnormally, check assumptive problems and
suggested solutions in following table that will hopefully solve your problem.
5 TROUBLE SHOOTING
Problem Possible cause Suggested solution
Lighting
device
does not
turn on
1. Power does not turn
on.
2. Incorrect wiring
3. Improper knob
setting
4. Malfunctioned load.
1. Switch on the power.
2. Refer to wiring diagrams (FIG. 4 -
FIG.6) and check if the load is
malfunctioned.
3. Check if knobs are set to the
correct position, then supply the
power to check if the LED will torn
on.
4. Replace the disabled load with a
new one.
Lighting
device
does not
turn off
1. Incorrect time
setting.
2. Detector is nuisance
triggert.
3. Incorrect wiring.
1. To test the delay time specified on
time knob and check detector is
nuisance triggered if lighting
device does not turn off as the
delay time is reached.
2. Keep away from detection
coverage to avoid activating
detector while doing the test.
3. Make sure load and wires are
connected correctly.
LED
does not
turn on
1.Out of the detection
range.
2.No power is
supplied.
3. „Time“ knob setting
isn´t at „test“.
4. Incorrect wirring.
1. Walk within the effective detection
range (Ø16m).
2. Switch on the power.
3. Turn the knob position to „test“.
4. Refer to wiring diagrams (FIG.4 to
FIG.6)
Nui
triggering
sance
There are heat
sources, highly
reflective objects or
any objects which may
be swayed in the wind
within the detection
coverage.
Avoid aiming the detector toward any
heat sources, such as air
conditioners, electric fans, heaters or
any highly reflective surfaces. Make
sure there are no swaying objects
within the detection
coverage.
6.1 The detector can also be controlled by the infrared remote control to
make the operation more easier and convenient (See FIG.24)
6 OPTIONAL PURCHASE UNIT
6.2 Push button function:
Taster
Funktion
To lock IR buttons
- By pressing button , IR buttons will be locked and no key function
is workable (Except button).
Unlock IR buttons
- By pressing button, IR buttons will be unlocked. Thereafter IR
remote controller can be used to set presence detector.
No signal
1.
2. Press two or more
buttons once.
3. The battery
insulation sheet is
not took out.
Low battery power.
1.
2. Press one button once.
3. Take out the battery insulation
sheet.
Replace battery.
Fail to
transmit
signal
In locked mode.
Unlock IR
FIG. 19
4.4.2 Fixing lens shield: There is circular hook on the back of the decorative
frame and the lens shield is designed with a circular groove. The lens
shield can be fitted by joining the groove of lens shield with ist
corresponding hook on the decorative frame (See FIG.20).
To set load on for 8hrs
- By pressing button, the load of detector will be turned on for 8
hours.
- Load will be turned off after 8 hours and return to auto mode. Or press
button again to exit this 8 hours on mode during this period,
detector willbe return to auto mode.
Or switching off power supply of presence detector for 5 sec and re-
supply it again to lead detecrot to auto mode.
- Load can be lead to off mode by pressing button on mode.
To set load off for 8hrs
- By pressing button, the load of detector will be turned off for 8
hours.
- Detector will return to auto mode after 8 hours. Or press button
again to exit this „hours off mode“ during this mode, detector will return
to auto mode.
Or switching power supply off presence detector for 5sec and re-
supply it again to lead detector to auto mode.
- Load can be lead to on mode by pressing button under off mode.
Ex-changing auto mode and semi auto mode
- By pressing firstly, detector enters into auto mode with detector's
red LED flashing quickly for 2sec no matter it is locked or not. Then,
press it again, detector enters into semi-auto mode with detector’s red
LED being on for 2sec.
To save latest setting values and duplicate to other detector
1. Set the desired Lux and Time values on one detector by using IR
remote controller.
2. Then by pressing button for approx. 3sec aiming to above
detector, the Lux and Time settings of this detector will be saved into
this IR remote controller confirmed by detector´s LED flashing.
3. By pressing button again for approx. 1sec aiming to a new
detector, the saved settings can be duplicated to the new detector.
4. Transfer the settings to detectors desired by repeating above last
step. If no data is saved in IR remote controller, detector has no
reaction after press button.
5. Battery removed for more than 5sec or button is pressed, all the
data in IR remote controller will be deleted.
To reset settings on Presence Detector
By pressing button, all settings on presence detector will go back to
knobs settings, and all MEMO data will be deleted.
To adjust Lux value
By pressing corresponding button, the selected light level threshold will
be set to presence detector for switching on the connected load.
To read-in the actual light level
Actual light level can be read-in as threshold for switching the
connected load, if the set Lux values do not match user's desired value.
The steps are as below:
Press button till detector´s red LED flashing to enter into learning
mode, learning time is 10sec. Then the actual light level is read-in
confirmed by both load and LED turn on for 5sec to indicate IR learning
successfully and then turn off. Afterwards it returns to auto mode.
Note: If the ambient light level is out of the range of 10 - 2000Lux,
detector will learn for 10sec, then LED flashes quickly for 5sec, and the
alternative of 10Lux or ∞ value will be stored depending on under
10Lux or above 2000Lux value
To set delay off TIME
By pressing corresponding button, the desired switching off delay time
of load can be exactly set, it is confirmed by detector’s LED flashing for
2sec.
Short impulse mode
By pressing button to enter into short impulse mode, it is confirmed
by detector´s LED flashing for 2sec. Load will be on 1sec and 9sec off
when detector detects movement and the preset Lux value unter short
impulse mode.
Test mode
By pressing button to enter into Test mode, it is confirmed by
detector’s LED for 2sec. Walking through the detection coverage, both
load once detector is triggered (Reaction is regardless of Lux value).
When remote controller IR works abnormally, please check assumptive
problems and suggested solutions in below chart that hopefully solve your
problem.
6.3 IR Trouble Shooting
Problem Possible cause Suggested solution
Detector
fails to
receive
signal
1. Exceed the
transmission range.
2. Low battery power.
3. Detector works
abnormally.
1. Operate within transmission angle
(<35°), and ensure IR aiming
directly to the detector.
2. Replace a new battery.
3.Check the trouble of detector, then
refer the TROUBLE SHOOTING of
detector manual for repairing
7 GUARANTEE
GROTHE GmbH presence sensor is manufactured according to
the latest techniques and subjected to quality control.
If however, a defect should occur, GROTHE GmbH provides a
warranty to the following extent.
1. The warranty covers 24 months from date of purchase of the
device by the final end user. Compliance with the claim deadline
is to be demonstrated by voucher of purchase date by means of
an included invoice, delivery note, or similar document.
2. The guarantee includes the correction or resupply of a device
(according to our dicretion) if the function of the device is limited
or non existing due to proven material or manufacturing errors.
3. The warranty does not cover damage during the transport. Moreover,
damages on account of not following the instruction concerning
installation and unprofessional installation of the device.
GROTHE GmbH
Löhestrasse 22
D - 53773 Hennef
[e-mail]
www.grothe.de
IR-FB
OFF
A/M
1Sec
RESET
TEST
MEMO
MEMO
MEMO
RESET
OFF
OFF
ON
ON
ON
ON
OFF
A/M
MEMO
RESET
TEST
1Sec