Green
LED does
not turn
on
1. Ultrasonic
sensor is not
chose as the
triggering
method (US
only; PIR/US;
PIR+US).
2. Exceed the
valid detection
range.
1. Choose ultrasonic
sensor as the
triggering method.
2. The movement
should be in the
valid detection
range (10m x 16m).
Nuisance
triggering
There are heat
sources, airflow,
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 conditioning,
electric fans, heaters
or any highly reflective
surfaces. Make sure
there are no swaying
objects within the
detection coverage.
Lighting
device
does not
turn off
1. Auto off delay
time is set too
long.
2. Detector is
nuisance
triggered.
3. Incorrect
wiring.
1. Set auto off delay
time to a shorter
time and check if
the load is switched
off or not according
to the preset off
delay time.
2. Keep the objects
which may cause
nuisance triggering
away from detection
coverage to avoid
activating detector
while doing the test.
3. Refer to wiring
diagrams (See
FIG.7 - FIG.10).
Red LED
does not
turn on
1. PIR sensor is
not chose as
the triggering
method (PIR
only; PIR/US;
PIR+US).
2. Exceed the
valid detection
range.
1. Choose PIR sensor
as the triggering
method.
2. The movement
should be in the
valid detection
range (Φ8m).
5
TROUBLE SHOOTING
Problem
Possible cause
Suggested solution
When PMUSC works abnormally, please check
assumptive problems and suggested solutions in
following table that will hopefully to solve your
problems.
Lighting
device
does not
turn on
1. Power does
not switch on.
2. Incorrect
wiring.
3. The ambient
light level is
too high.
4. Malfunctioned
load.
1. Switch on the
power.
2. Refer to wiring
diagrams (See
FIG.7 - FIG.10) and
check if the load is
malfunctioned.
3. Set Lux value
above the ambient
light level then
trigger the detector
and check if the
load is switched on
or not.
4. Replace the
disabled load with
a new one.
6 OPTIONAL ACCESSORY
FIG.24
PMUSIR
+
ULT
+
ULT
Time1
Time2
ON
ACC
OFF
ACC
PIR
/US
PIR
only
US
only
PIR
+US
IR-11T
Lux
NOTE
Wire connections in reverse in between N and
L will cause lower sensitivity of ultrasonic
sensor.
The following conditions may cause lower
sensitivity of PIR sensor:
On very foggy days, the sensitivity may be less
due to moisture collecting on the lens.
On very hot days, the sensitivity will be lower
as high ambient temperature can be close to
body temperature.
On very cold days when wearing heavy
clothing, and especially if the facial area is
covered, maybe appear less sensitive.
The Effects to PIR sensitivity:
NOTE
Do not attempt to open or repair the unit without
qualified electrician while it is malfunctioned.
Cleaning: Wipe with dry cloth only. Soap or
rough cloth may damage the detector lens.
The following conditions may cause lower
sensitivity or false triggering of ultrasonic sensor:
Set ACC knob to ON: The airflow will cause
false trigger to ultrasonic sensor. To reduce
the possibility of false trigger, the dual
technology sensor is designed with air current
compensation (ACC) function which is able to
reduce the sensitivity of ultrasonic sensor
approx. 10% ~ 40% varied with the strength of
airflow.
Ultrasonic sensitivity will be affected by the
materials such as carpet, sound absorbable
cotton, curtain, etc. since they are sound wave
absorber.
Low ambient temperature might slightly
decrease ultrasonic sensitivity and also reduce
the detection range.
The Effects to ultrasonic sensitivity:
All rig hts res erved . No repro ducti on, copy, o r
transmission of this priduct may be made without
writing permission.
1. Pressing “ ” button to activate the air
current compensation function which is
confirmed by the green LED keeping on
for 5sec.
2. Pressing “ ” button to deactivate the
air current compensation function which
is confirmed by the green LED flashing
for 5sec.
ACC on/off control function
1. By pressing “ ” button, load will be
switched off 8hrs, it is confirmed by
flashing of detector’s LEDs.
2. Exit off mode and return to Auto mode
either by pressing “ ” again or to re supply power to detector after it is off.
3. Load (for lighting control) can be lead to
on mode by pressing “ ” button under
off mode.
Load off
1. Press “ ” button to enter into short
impulse mode, both LED and load are
controlled by Lux under this mode.
2. If the triggering method is “PIR+US”:
Both PIR and ultrasonic sensors are
triggered, the load and LEDs will be on
for 1sec, and then off. The next trigger ing should be 9sec interval.
3. If the triggering method is “PIR/US”:
Either PIR or ultrasonic sensor is
triggered, the corresponding LED and
load will be on for 1sec, and then off.
The next triggering should be 9sec
interval.
4. If the triggering method is “PIR only”:
Only PIR sensor is triggered, the red
LED and load will be on for 1sec, and
then off. The next triggering should be
9sec interval.
5. If the triggering method is “US only”:
Only ultrasonic sensor is triggered, the
green LED and load will be on for 1sec,
and then off. The next triggering should
be 9sec interval.
6. LoadⅡhas no reaction in short impulse
mode.
Short impulse mode
1. By pressing “ ” button, load will be
switched on 8hrs, it is confirmed by
flashing of detector’s LEDs.
2. Exit on mode and return to Auto mode
either by pressing “ ” again or to re supply power to detector after it is off.
3. Load (for lighting control) can be lead to
off mode by pressing “ ” button under
on mode.
Load on
4.3.5 To repeat above mentioned procedures to
adjust the settings of detector either by knobs
or IR remote controller and conduct the walk
test until the detector’s detection coverage
meets your demand.
FIG.23-A
FIG.23-B
Walk type for PIR sensor
Walk type for ultrasonic sensor
4.2.3 Fixing lens shield: There is a circular groove on
the back of the decorative frame and the lens
shield is designed with a circular hook. By
coupling the hook into the groove, the lens
shield is fixed (See FIG.22-A & FIG.22-B).
FIG.22-A
FIG.22-B
Decorative frame
Circular
groove
Circular
hook
NOTE
4.3 Walk test (uncontrolled by Lux)
It takes approx. 30sec for detector to warm up
with load on after power is initially supplied or
resupplied after power failure, then the detector
enters into normal operation to carry out a walk
test. During which, red and green LEDs will
permanent on for 30sec if no IR setting value is
stored in detector. Reversely, the red and green
LEDs will flash for 30sec if any setting value has
been stored in the detector.
Re-supplied after power failure, detector works
according to the previous settings.
The purpose of conducting the walk test is to check
whether the triggering method (PIR, ultrasonic) is set
correctly or not and to adjust the detection coverage.
Procedures of conducting the walk test (Lux controller
is disabled):
4.3.1 Set the time knob to “Test” position.
4.3.2 Adjust the position of meter knob for matching
the sensitivity of ultrasonic sensor as you
desired. The detection coverage of PIR sensor
can be adjusted by using the lens shield.
4.3.3 Set the ACC knob to OFF position.
4.3.4 Select the desired trigger method (i.e. PIR+US,
PIR only, US only or PIR/US).
Step 1: Switch on the power supply and it takes
approx. 30sec for detector to warm up with
load and LED on for 30sec, afterwards they
will turn off.
Step 2: To walk within the desired detection coverage
of detector (Refer to FIG.23-A & FIG.23-B).
Step 3: When its PIR sensor is triggered by move ment, the red LED turns on for 2sec, then
turns off; when its ultrasonic sensor is
triggered by movement, the green LED turns
on for 2sec then turns off. When choosing
PIR+US as triggering method, both red and
green LEDs will turn on for 2sec then turn off
if both sensors have been triggered by move ment.
6.1 It is recommended warmly to purchase our high
quality IR remote controller PMUSIR for easy
convenient and safe operation on PMUSC.
Button Function
US
US
1. By pressing “ ” “ ” buttons to set
the sensitivity of ultrasonic sensor. Each
time the user presses the button, the
sensitivity of ultrasonic sensor would
increase or decrease 10% with
indication of green LED flashing.
2. By pressing “ ” button to increase the
sensitivity of ultrasonic sensor.
3. By pressing “ ” button to decrease
the sensitivity of ultrasonic sensor.
4. When the sensitivity of ultrasonic sensor
is at its highest or lowest level which is
confirmed by green LED keeping on for
approx. 2sec.
Sensitivity adjustment of Ultrasonic
sensor
US
US
US
US
US
By pressing “ ” button, the detector is
set to activate its load on only when the
ultrasonic sensor of it detects the movement, and the green LED will flash to
confirm the successful setting of this
mode. To exit this mode by selecting other
mode.
Ultrasonic only function
US
1. Pressing “ ” button to activate the air
current compensation function which is
confirmed by the green LED keeping on
for 5sec.
2. Pressing “ ” button to deactivate the
air current compensation function which
is confirmed by the green LED flashing
for 5sec.
ACC on/off control function
PIR only function
By pressing “ ” button, the detector is
set to activate its load on only when the
PIR sensor of it detects the movement,
and the red LED will flash to confirm the
successful setting of this mode. To exit this
mode by selecting other mode.
US
By Pressing “ ” button, the detector is
set to activate its load on when either PIR
sensor or ultrasonic sensor is triggered by
movement. When PIR is triggered, the red
LED will flash; when ultrasonic sensor is
triggered, the green LED will flash. To exit
this mode by selecting other mode.
PIR or Ultrasonic mode
US
US
By pressing “ ” button, the detector is
set to activate its load on when both PIR
sensor and ultrasonic sensor detect the
movement, and both red and green LEDs
will flash. To exit this mode by selecting
other mode.
PIR & Ultrasonic mode
US
Button Function
Time setting for Time / Time1 or
Time2
By pressing “ ” “ ” to select the load
desired to set the delay off time value.
Either “ ” or “ ” is pressed, LED
flashes 2sec, and then press the corresponding time value button to set it, which
is confirmed by 2sec flashing of
detector’s LED.
Time1
Time1
Time2
Time2
1. By pressing “ ” button to enter into
test mode. Both load and LEDs are
uncontrolled by Lux value.
2. If the triggering method is “PIR+US”:
Both PIR and ultrasonic sensors are
triggered, the load and LEDs will be on
for 2sec, and then off. The next trigger ing should be 2sec interval.
3. If the triggering method is “PIR/US”:
Either PIR or ultrasonic sensor is
triggered, the corresponding LED and
load will be on for 2sec, and then off.
The next triggering should be 2sec
interval.
4. If the triggering method is “PIR only”:
Only when PIR sensor is triggered, the
red LED and load will be on for 2sec,
and then off. The next triggering
should be 2sec interval.
5. If the triggering method is “US only”:
Only when ultrasonic sensor is
triggered, the green LED and load will
be on for 2sec, and then off. The next
triggering should be 2sec interval.
6. LoadⅡhas no reaction in test mode.
Test mode
Time2
Time1
Select load for time setting
By pressing “ ” to set the delay off
time value of loadⅠ, and “ ” to set the
delay off time value of loadⅡ. “ ” is
invalid if the detector has only one load.
Time2
Time2
Time1
Load for lighting control (Relay)
Lux value adjustments for lighting
control
By pressing corresponding button, the
selected light level threshold for
switching on the connected load can be
set.
By pressing “ ” button,PMUSIR is
unlocked; thereafter it can be used to make
settings. The PMUSIR will lock
auto-matically if there is no operation occurred
in 2min counting from the last operation.
By pressing “ ” button,PMUSIR can be
locked and no adjustments are workable
(except “ ” button).
Lock PMUSIR
Button Function
Unlock PMUSIR
Reset
By pressing “ ” button, detector is
controlled by potentiometers, and it can
delete all the MEMO data.
Automatic read-in of actual light
level function for lighting control
Actual light level can be read-in as
threshold for switching the corresponding light if the provided Lux values do
not match user's requirement. The steps
are as below: Push “ ” button till
detector's red and green LEDs flashing
to enter into learning mode, learning
time is 10sec. Then the ambient light
level is read in confirmed by LED on to
indicate IR learning successfully. Then it
returns to Auto mode. If the ambient
light level is out of the range of 5 1000Lux, detector will learn for 10sec,
then LEDs flash quickly for 5sec to
indicate IR learning unsuccessfully, but
below Lux value will be stored: 1000Lux
if the actual light level is above 1000Lux,
and 5Lux if the actual light level is below
5Lux.
1. By pressing “ ” button, both loads
and detector's LEDs have no reaction
if no settings are stored in PMUSIR.
2. When time of Time1, Time2 and Lux
are set by PMUSIR already, press
“ ” button more than 3sec to store
the settings successfully. By pressing
“ ” button less than 1sec, the stored
settings can be duplicated to a new
detector.
3. Remove the battery more than 5sec,
all the settings will be deleted. It needs
to be reset after replacing the battery.
Store and duplicate the values of
Time1, Time2, and Lux set by PMUSIR
6.2 Push button function:
Due to our policy of continuous improvement we
reserve the right to change specification without
prior notice.
Errors and omissions excepted. These instructions
have been carefully checked prior to publication.
However, no responsibility can be accepted by
E-Matic for any misinterpretation of these instructions.
E-Matic Energy Management Solutions
Distributed by: Challenger Security Products
10 Sandersons Way,
Blackpool, FY4 4NB
Tel: 01253 791888, Fax: 01253 791887
Email: enquiries.ematic@adivision.co.uk
www.e-matic.co.uk
Ematic_PMUSC_Instructions_Rev01
4.2 Usage of lens shield for PIR sensor
4.2.1 PMUSC has provided 2 lens shields for masking
the undesired detection area of PIR sens or.
One lens shield has 2 layers with 6 small units
each, and 30° of detection angle can be covered
by each unit. For example, to inst all the detector
at the height of 2.5m, the detection range ca n
reach to 2m diameter if the complete lens shield
has been used; and up to 6m diameter i f only
the A layer of lens shield has been used ( See
FIG.21-A & FIG.21-B).
4.2.2 After user choosing the desired dete ction area,
the needless lens shield should be removed
(See FIG.21-C).
Φ2m
A
B
FIG.21
30°
Φ6m
Φ8m
The shadow part of the lens shields in the FIG.21-A
& FIG.21-B & FIG.21-C is needed to be cut off.
The ultrasonic sensor is unaffected by the lens
shield.
Knob
(Ex-factory
setting)
Function Knob setting
4 OPERATION AND
FUNCTION
4.1 Setting of Lux, Time, Meter, ACC and
PIR/US knobs
Lux
1000
300
10
100
Set the
light value
for
switching
on load
Range: Approx. 10Lux
to 1000Lux
User can set the knob
according to their
requirement for
application. The marked
values are for reference
only.
Time
15m
5m
5s
30m
Test
1s.
Range: Approx. 5sec to
30min
Test: Test mode (Load
and red and/or
green LED will
2sec on, 2sec off).
Test mode is
uncontrolled by
Lux.
: Short impulse
mode for staircase
timer switch control
(Load and red and
/ or green LED will
1sec on, 9sec off).
1s.
Set delay
off time
Set the
sensitivity
of
ultrasonic
sensor
“
-” = Min. (Approx. an
oval shape of 2m x
3m).
“+” = Max. (Approx. an
oval shape of 10m
x 16m).
Meter
4x6m
7x8m
+
-
3.3.3.2 Break the two rubber gask ets on the power
box cap with screwdriver, then put the power
cable through them (See FIG.19).
FIG.19
Cable entry
P
ower box cap
Non-dropping
screw
Rubber gasket
3.3.3.3 Refer to wiring diagrams for correct cable
connections, then cover the power box cap
back and screw it tightly.
FIG.20
3.3.3.5 Switch on the power supply.
Φ=65mm
Power cable
Spring clips
ACC
OFF ON
Reduce
the false
trigger
problem
caused by
airflow.
ON : Activate the ACC
function.
OFF: Deactivate the
ACC function.
Remark: Under ACC ON
status, the
detection
coverage of
ultrasonic
sensor will be
reduced.
Knob
(Ex-factory
setting)
Function Knob setting
PIR only US only
PIR/US PIR+US
Select
triggering
method
PIR/ US: Load will turn on
when either PIR
or ultrasonic
sensor is
triggered.
PIR+US: Load will turn
on when both
PIR and
ultrasonic
sensors are
triggered, and
after the load is
on, either PIR
or ultrasonic
sensor detects
movement, the
load keeps on.
PIR only:Load will turn
on only when
PIR sensor is
triggered.
US only: Load will turn
on only when
ultrasonic
sensor is
triggered.
The whole lens shield is used.
Φ6m
30°
Φ6m
Φ8m
Φ2m
A layer of the lens shield is used.
Part of the lens shield is used.
Part of the lens shield is used.
3.3.3.4 Insert detector’s two spring clips into the
drilled hole, then push it upwards (See
FIG.20).