AKO -575744NR Quick Manual

GB 5757H412 Ed.01
CO gas transmitter with
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NBIoT communication
Quick guide
AKO-575744NR
akonet.cloud
AKO ELECTROMECÁNICA , S.A.L.
Avda. Roquetes, 30-38
08812 • Sant Pere de Ribes.
Barcelona • Spain.
Tel.: +34 902 333 145
Fax: +34 938 934 054
www.ako.com
We reserve the right to supply materials that might vary slightly to those described in
our Technical Sheets. Updated information is available on our website.
Warning
-Transmitters / detectors should be installed in a place protected from vibrations, water and corrosive gases, where the ambient temperature does not exceed the value indicated in the technical data.
-The transmitters / detectors are not suitable for areas classified as potentially explosive.
-Transmitters/detectors supervise a point and not an area. If the gas leak does not reach the sensor, or the level of concentration in that point does not reach the foreseen values
according to the type of gas no alarm will be activated. If perimeter supervision is required, several sensors should be installed around that area.
-Avoid installing the device on metal walls or near devices that may produce radio emissions.
-This device must be installed in a location where a minimum distance of 20 cm to the human body can be guaranteed, in order to ensure compliance with standards on human exposure to electromagnetic fields.
Working conditions:
-Avoid handling refrigerant gases near the sensor. If this is unavoidable, use Set Hold or Maintenance mode. Do not paint the sensor or place it near solvents or paints. Exposure to acetone vapours may
generate false alarms.
-The sensor should be installed away from: -Smoke outlets located in confined spaces or from engines, generators or motorised machinery (fork-lift trucks, etc.).
-Particularly damp areas or areas with strong ventilation.
-The detector should usually be installed in an area where gas may concentrate, near places where gas leaks could start
-CO is heavier than air. Therefore, it always concentrates in the lowest part of the refrigerated room or space. Please take this into consideration when choosing the installation site. It is advisable to leave a
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distance of around 50 cm free.
Descrip i n t o
Display Gas sensor
Fixed: Gas pre-alarm activated.
Flashing: Gas alarm activated.
Fixed: Set Hold mode activated
Flashing: Maintenance mode activated
The display shows the type of gas detected.
Keyboard
If the gas Pre-Alarm or Alarm sounds, pressing once will mute the alarm tone (See parameter b03).
In the programming menu, it exits the parameter without saving changes, returns to previous
level or exits programming.
Pressing for 3 seconds activates or deactivates Set Hold mode.
Pressing for 6 seconds activates or deactivates maintenance mode.
In the programming menu it allows scrolling around the different levels, or during the setting of
a parameter, changing its value.
+
Forces data transfer to the cloud via NBIoT connectivity.
Start-up
Constant: NBIoT module in operation
Flashing: Malfunction in NBIoT module
Constant: Connected to the NBIoT network (Narrow band)
Switched off: NOT connected to the NBIoT network or expired license.
The display shows the current gas concentration in ppm (parts per million).
The value displayed should be multiplied by 10.
Pressing once (< 1 second) will show the type of gas detected, the date and time in
sequential order.
Pressing for 3 seconds displays the Pre-Alarm and Alarm levels that have been configured.
In the programming menu it allows scrolling around the different levels, or during the
setting of a parameter, changing its value.
Pressing for 3 seconds accesses the configuration of alarm and pre-alarm levels.
Pressing it for 6 seconds accesses the advanced programming menu.
In the programming menu, it accesses the level shown on the display or, during the
setting of a parameter, accepts the new value.
INSTALLATION
Follow the instructions included in the installation template.
Gas alarm on mute
Unit in programming mode.