PD00E0XKNXFI00020100_HANDBOOK_EN.DOCX
PD00E0xKNX KNX PRESENCE DETECTORS RANGE Handbook
Eelectron SpA, Via Monteverdi 6,
I-20025 Legnano (MI), Italia
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Tribunale di Milano 359157-8760-07
CCIAA Milano 148549
9/46
transmission of telegrams after a power on by selecting
the time by which the device is allowed to send
telegrams.
In large systems after a power failure or shutdown this
delay avoids to generate excessive traffic on the bus,
causing slow performance or a transmission block.
If there are different devices requiring sending telegrams
on the bus after a reset, these delays must be
programmed to prevent traffic congestion during the
initialization phase.
The input detection and the values of objects are updated
at the end of the transmission delay time
At the end of ETS programming the device behaves like
after a power on.
Sound sensor
disabled/enabled
Enabling the function shows the dedicated page
Input 3 type
digital
analog
CO
2
Sensor
Input 3 of the sensor can be configured as digital (for
interfacing buttons) / analog (for interfacing NTC probes /
CO
2
sensor for interfacing the CO
2
sensor code
SM03E01ACC
Humidity sensor
disabled/enabled
Enabling the function shows the dedicated page
Temperature function
Temperature function disabled
Temperature sensor
Thermostat
Temperature sensor: 2-point temperature control module
with hysteresis, selection of the control band variable from
the bus, enabling and disabling the module from the bus.
Thermostat: complete temperature control module, PI
algorithm, dedicated functions for on / off valve
management - PWM - continuous - 6-way; fan coil, etc.
Day/night Object
disabled/enabled
Using this object it is possible to change the sensitivity of
the sensor at different times of the day, for example by
increasing the sensitivity during the day and decreasing it
at night.
Use CO2 sensor
no/yes
By enabling this parameter it will be possible to connect a
smart sensor (tempe CO2) cod. SM03E01ACC
Use circadian rhythm
disabled/enabled
Enable the circadian rhythm module (see paragraph 20 )
Use virtual Holder
disabled/enabled
By setting this parameter, it is possible to enable a "virtual
holder", that is a logical function that automatically
recognizes the presence of a person in a room. This
function can be used in hotels or similar installations and
requires connection to other devices (see Virtual holder)
(see paragraph 21 )
Temperature alarm object
disabled/enabled
The "temperature alarm" object is used to report alarms
relating to the sensor connected to input 3 (if enabled), to
the smart sensor (if present), or if surveillance timeout
occurs when KNX-Probe (via bus is enabled).
Use led for presence
event
no / yes
Defines whether the indicator LED is lit on to indicate
presence detection
Enable test mode
disabled/enabled
By enabling this parameter will be visible a
communication object to enter test mode (see paragraph
5 )
5.
Test Mode
Description and execution of the test
During installation it is recommended to put the
sensor in test mode to check the actual coverage
area. With the test it is possible to check whether
the area controlled by the sensors includes, for
example, the PC workstations rather than the
expected entry points; similarly, it will be possible to
verify that the monitored areas do not include
unwanted passage areas such as corridors or stairs
that would have the effect of activating lights or
other appliances without the need for them. In both
cases it is recommended to change the position of
the sensor and repeat the test.
To activate the test, use the 1-bit object:
0 | <General> Test Mode
1bit | CW
Enables test mode when receiving a "1" telegram. The test
mode is deactivated upon receipt of a "0" telegram or after
a time that can be set in minutes using the "Test time"
parameter visible on the "General Parameters" page.
During the test, the front LED is always enabled and
its lighting indicates that a movement has been
detected. During the test, the 1-bit telegram
associated with the following object is also sent on
the bus:
4 | <Presence> Output
1bit | CRT
On / Off object subordinated to the presence module
If it is necessary for the sensor to detect "small"
movements such as a person working on a desk, it is
