6
D. How to test the detector
Before the test, adjust LUX to “
R
“, Meter to “+”, Time to “-“, then
you can start the test
1. Insert the batteries
2. Aim the toward zone that you want to protect.
3. Wait up for about 30 seconds for the autotest phase.
4. Move sure that the dtector i memorized on the receiver (during the
autotest phase the receiver must be activated)
5. Check tha the LED of Transmitter TVTXS works normally.
6. Have someone walk across the detection zone until LED turns on.
7. When the Transmitter TVTXS is triggered at first time, LED will
turn on for about 5 seconds, then turns off.
8. The detection zone is adjustable by adjusting “meter” of the sensor
head.
9. Repeat step 6 to step 8 until detection coverage zone meets your
requirement.
E. LUX, TIME, METER push-button (See FIG.22)
1.
LUX
(the transmission is carried out only with a set light intensity)
LUX is adjustable from the range about 5 LUX to
∞
.
Set LUX push-button to”
“, the sensor can operate in darkness only.
Set LUX push-button to”
R
“, the sensor can operate at any light level.
Transmitter TVTXS has been preset at “
R
“ on factory.
2.
TIME
(time to send turning off signal, channel 2)
Time is adjustable from about 5 seconds minimum to about 5 minutes
maximum by rotating the push-button from “-“ to “ + “.
Time setting decides how long the load of the combined receiver would
turn on.
Transmitter TVTXS has been preset to “-“ on factory.
3.
METER
Transmitter TVTXS has been preset at “ + “ on factory.
Setting push-button to “-“, sensor detects the smallest “Field of View”.
Setting push-button to “ + “, sensor detects the largest “Field of View”.
5 TROUBLESHOOTING
When Transmitter TVTXS fails to work normally, check problems and
suggested solutions in following table that will be hopefull to solve
your problems.
Problem
Possible cause
Suggested solution
LED
does not
turn on
1. Low battery
or batteries are
placed incor-
rectly.
2. LUX and
Meter are set
incorrectly.
3. Time set does
not reach yet.
4. Nuisance
triggering.
1. Make sure the battery is in
correct direction and the power is
sufficient enough.
2. Adjust LUX to”
R
“, Meter
to “+”. Turn power on and check
LED lighting.
3. Activate sensor before time
set reaches, LED will light on
for about 5 sec. Then lights off;
trigger sensor again, LED will
not light on.
4.Check if the ambient light
reflects to the
motion detector causing nuisance.
If so, adjust the direction of the
motion sensor.
4 TEST AND ADJUSTMENT
A. Use of lens shielding label
In order to reduce detection coverage, you can use lens label which is
supplied with this manual to cover transmitter’s lens. FIG.17 shows
different methods to use this label.
B. LED function
LED is use as indicator of the transmission in progress. When en-
vironment is applicable for LUX, by activating the sensor, the LED
light up for about 5 seconds (LED emits red rays behind the lens as
shown as FIG.18) and then it turns off then. At the same time, the load
controlled by combining receiver turns on and turns off too. The load’s
light-up time is decided by the time set of the trimmer time. After this
time the detector can be re-activated and LED lights on for about 5
seconds and light off.
C. How to memorise the sensor
The memorisation of the code on the receivers needs that the code is
transmitted.
Each time the batteries are inserted, the sensor transmits automatically
the code of the channel 1 for 30 sec. with intervals of 5 sec.(autotest
phase). Use this time to memorise the code on the receiver, by fol-
lowing the normal procedure which is described on the receiver.
1
6 7 8
2 3 4 5
9 10 11 12 13
1 2 3
11 12 13
90
o
12M
7.5M
7.5M
1 2
12 13
120
o
12M
7M
7M
1
1
3
150
o
12M
6M
6M
1 2 3 4
10 11 12 13
60
o
12M
8M
8M
1 2 3 4 5
9 10 11 12 13
35
o
12M
9.5M
9.5M
+
- +
-
LUX
TIME
METER
+
- +
-
red led
Fig. 17
Fig. 18
Fig. 19
Fig. 20
