Application manual
Presence / movement sensors EK-DF2/DG2-TP
Rev. 1.2 - 2020-02-06
MAEKDF2DG2TP_EN
© Ekinex S.p.A.
– All rights reserved
Pag. 12
IMPORTANT
:
After a download, it takes approximately 60 s for the sensor to stabilize before it enters
normal operation mode.
Both the light output channels and the red LED are steady ON during the warm-up
phase, and they are switched OFF at the end.
During this settling period, the sensor may not appear to react or perform its programmed
functions.
The programming pushbutton is placed on the rear side of the device, close to the KNX connector;
it is therefore recommended to program at least the physical address before the device is installed
on the ceiling. Once the physical address has been assigned, the device configuration can be later
downloaded without pressing the programming pushbutton.
If a further activation of the programming button should become necessary, the device can be
switched in programming mode through the IR remote (available separately).
12
Walk test
The purpose of the walk test is to select a proper location and verify the desired detection coverage.
Lux setting value is not regarded during this process.
First of all, make sure the sensor is connected to the powered KNX bus and allow the 60 s warm-up
time to pass.
Set the operating mode to “Test” via ETS or IR remote control EK-QR6-IR, then refer to the following
steps:
•
Walk from outside across to the detection pattern until red LED and load turn on for approx.
2s, then turn off again
•
If required, adjust the sensitivity setting through ETS or IR remote to reach desired coverage.
•
Also if required, adjust the time setting through ETS or IR remote to change the switch-off
delay.
•
Repeat the procedure in other selected radial directions, particularly if a shield is applied on
the lens.
•
Repeat the above steps until desired performance is achieved.
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