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Placement recommendations
• For the correct operation of the sensor, it is necessary to eliminate all disturbing light
sources in the sensed area.
• Before mounting, check the range and location of the product and the antenna. Ensure
the correct location - see Warning.
• The sensor is suitable for outdoor use. Operating conditions are consistent with con-
ventional chemically non-aggressive environments.
• The recommended working position is vertical; the light guide should point down-
wards or upwards.
• For proper functionality, the light guide should be kept clean and uncovered (occasio-
nal cleaning of the light pipe without the use of chemicals).
Inappropriate location
• Places where distortion may occur (the light pipe must not be illuminated by direct
light) - below the lamp, where there is a sudden change in lighting intensity (e.g. fl a-
shing advertising), etc.
• Very dusty environment.
• In the case of a light guide installation, the light guide should not be exposed to wea-
thering (sensing distortion may occur due to rain / snow).
When handling a device unboxed it is important to avoid contact with
liquids. avoid unnecessary contact with the components of the device. Do
not touch the metal objects inside the unit.
Safe handling
Restart
• Open the cover. Power interruption (remove the battery from the device).
• Press SET> 1min.
• Connect power (insert battery). Close the cover.
Replacing batteries
1. Using a fl at-blade screwdriver gradually slide it into one and then the other groove in
the lid and swing open the cover.
2. Remove the discharged battery and insert a new battery into the holder. Beware of
polarity. Both LEDs will fl ash 3 times (see device status indication).
3. Replace and snap the front cover.
Notice:
Only use batteries designed for this product correctly inserted in the device! Immediately replace
weak batteries with new ones. Do not use new and used batteries together. If necessary, clean the
battery and contacts prior to using. Avoid battery shorts! Do not dispose of batteries in water or
fi re. Do not dismantle batteries, do not try to charge them and protect them from extreme heating
- danger of leakage! Upon contact with acid, immediately rinse the aff ected area with a stream of
water and seek medical attention. Keep batteries out of the reach of children. If it is suspected that
the battery has been swallowed or somehow placed inside the body, consult a doctor immediately.
Give the doctor information about the type of battery (from battery case, device or its manual, etc.)
to determine the chemical composition of the battery. Batteries must be recycled or returned to an
appropriate location (e.g. collection container) in accordance with local legal provisions.
power supply (external or battery),
reset unit
Connection to the network
SIM Error - cannot be loaded (SIM
card insertion and rotation check) /
or NB-IoT MODULE error
start unit ok
opening the cover
test, cancel, „long press“
setting mode (signaling of meas-
urement)
light measurement
sending / receiving data
it is necessary to disconnect the power sup-
ply (external or battery), after 60 seconds
after the LED goes out, insert the battery
the battery may be discharged
a discharged battery or a damaged
product
Device states
Unit initialization
Start
Search for BTS *2)
SIM ERR *2)
ERR *2)
Successful network connection *2)
Measurement
Tamper
SET button short press (< 2s)
SET button longer press
(>2s / <5s)
Measurement signaling *1)
Communication
Communication
Other known states
Does not respond to the SET
button
The unit is still in reset
The unit does not respond even
after removal insert the battery
Indication
3 x R + G blinks
2 x fl ashes R (2xR _ 2xR _ ...)
5 x fl ashes R (repeatedly)
1 x fl ashes R
without indication
1 x fl ashes G
2 x fl ashes G
1 x fl ashes G
1 x fl ashes R
any LED lights
still indicates start
without indication
When the tamper is pressed, the LED is
turned off !
Note:
R... LED red
G... LED green
* 1) Indicates only when you press SET
> 2 s (setting mode)
* 2) Planned
UPLINK
Byte
0-14
15
16
17
18
19
20
21
Bit
7
6
5
4
3
2
1
0
HEARTBEAT
IMEI
1
0x10
Reserved for future use
Tamper:
1 - opened
0 - closed
Battery:
1 - low level
0 - OK
Illuminance[0]
Illuminance[1]
Illumi-
nance[2]
Illumi-
nance[3]
START 3
Version
FW
Subversion FW
Version FW
Narrowband
Subversion FW
Narrowband
Name
Unit
Example
Illuminance[0 – 3]
[100*] lx
Illuminance[0] = 0x00
Illuminance[1] = 0x00
Illuminance[2] = 0x07
Illuminance[3] = 0xD0
Illuminance = 0x000007D0
= 2000 / 100 = 20 lx
