Ekinex EK-DB2-TP Applications Manual

Knx presence detectors for ceiling flush mount
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Application manual
KNX presence detectors
for ceiling flush mount
EK-DB2-TP, EK-DC2-TP,
EK-DD2-TP, EK-DE2-TP

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Summary of Contents for Ekinex EK-DB2-TP

  • Page 1 Application manual KNX presence detectors for ceiling flush mount EK-DB2-TP, EK-DC2-TP, EK-DD2-TP, EK-DE2-TP...
  • Page 2: Table Of Contents

    Application manual Presence detectors KNX EK-Dx2-TP (x = B, C, D, E) Contents 1 Scope of the document ..........................4 2 Product description ............................5 Versions ..............................5 Scope of supply ............................. 6 Operation ............................... 6 Light intensity measurement ........................6 Lighting channel .............................
  • Page 3 Application manual Presence detectors KNX EK-Dx2-TP (x = B, C, D, E) 6.5.3 Object 18 Constant light control – Dim completely ..............30 6.5.4 Object 20 Constant light control – Forced control ..............30 6.5.5 Object 21 Constant light control – Scene ................... 30 6.5.6 Object 22 Constant light control channel 1 –...
  • Page 4: Scope Of The Document

    Presence detectors KNX EK-Dx2-TP (x = B, C, D, E) 1 Scope of the document This manual describes application details for the A1.0 release of the ekinex presence detector series EK- Dx2-TP (where ‘x’ stands for one of B, C, D, E).
  • Page 5: Product Description

    360° thanks to its three passive infrared (PIR) sensors. ® The detection range can be further extended by employing more ekinex presence detector devices as slave units. Two channels C1 and C2 are available for the lighting function; these can be used to achieve a constant brightness control by using C2 as an offset input respective to C1 (from -50% to +50%).
  • Page 6: Scope Of Supply

    KNX standard plug for the connection with the KNX bus, and a set of fixing screws. No additionally ordered part is required. ® The ETS application program can be downloaded from the ekinex website www.ekinex.com. In case of need (e.g. for replacement of broken parts), the device and the lens / frame assemblies can be supplied separately;...
  • Page 7: Effective Detection Range

    Detectors with 16 m maximum range The EK-DB2-TP and EK-DC2-TP sensors are capable of detecting presence (people sitting, small movements) within an area of 4 to 8 meters of diameter, and movement (people crossing the monitoring field) within an area of 10 to 16 meters of diameter.
  • Page 8 Crossing several zones 2. Limited range (~ -50%): Frontal movement within a zone For further details, please refer to the technical datasheet STEKDX2TP_IT.pdf available on the ekinex website www.ekinex.com. Release 1.01 - Update: 05/2014 MAEKDx2TP_EN © SBS S.p.A. – All rights reserved...
  • Page 9: Switching, Display, Sensing And Connection Elements

    Application manual Presence detectors KNX EK-Dx2-TP (x = B, C, D, E) 2.8 Switching, display, sensing and connection elements 1) PIR Sensor (nr. 1) 5) Programming LED (red) 2) PIR Sensor (nr. 2) 6) Signal LED (Green) 3) PIR Sensor (nr. 3) 7) Programming button 4) Brightness Sensor 8) KNX bus connection plug...
  • Page 10: Configuration

    The application program file must be loaded in ETS (optionally the entire database of all ekinex products can be loaded in one single step); thereafter, any number of devices of the corresponding types can be added to the current ETS project.
  • Page 11: Device Settings

    Application manual Presence detectors KNX EK-Dx2-TP (x = B, C, D, E) 5 Device settings An unprogrammed device has no operating function. Since the functions of the device are entirely bound to the exchange of information with other devices on a same installation, the device cannot operate separately from the KNX bus.
  • Page 12 Application manual Presence detectors KNX EK-Dx2-TP (x = B, C, D, E) Parameters: Slave mode “ (only available if General / Type of detector” is “slave”) Green LED For test purposes, the green LED can be activated whenever movement / presence are detected by the sensor.
  • Page 13: Illuminazione - Commutazione

    Application manual Presence detectors KNX EK-Dx2-TP (x = B, C, D, E) 5.2 Illuminazione - Commutazione Parameters: Light - Switching Operating mode of the Sets the detector’s operating mode as Fully automatic or Semi-automatic. detector The default value is Fully automatic. When presence / movement detection occurs, the LED can be set to flash Green LED (value: When motion) or remain off (value: OFF).
  • Page 14 Application manual Presence detectors KNX EK-Dx2-TP (x = B, C, D, E) If disabled object = 0 * Action to perform when a “0” is received. Available values are Forced control ON, Forced control OFF, Automatic, Lock (current switching state), no action. The default value is Lock (current switching state).
  • Page 15: Light - Absolute Dimming: Standby Lighting

    Application manual Presence detectors KNX EK-Dx2-TP (x = B, C, D, E) 5.3 Light – Absolute dimming: Standby lighting Standby light (orientation light) If the lighting channel function is set to Absolute dimming, the additional option Standby values is shown which can be used to set the orientation light feature.
  • Page 16: Hvac

    Application manual Presence detectors KNX EK-Dx2-TP (x = B, C, D, E) 5.4 HVAC Parameters: HVAC All HVAC channel parameters are exactly the same as for the light channel, except for the following ones: Number of monitoring Selects the number of monitoring time frames. time intervals Available values are between 1 and 32.
  • Page 17: Brightness

    Application manual Presence detectors KNX EK-Dx2-TP (x = B, C, D, E) 5.5 Brightness Parameters: Brightness This menu allows to set the parameters for the output communication objects 8 (Brightness threshold switch value – Switch, 1 bit) and 9 (Brightness value – Lux, 2 bytes). This parameter enables the transmission of the brightness value, i.e.
  • Page 18: Brightness Value Calibration

    Application manual Presence detectors KNX EK-Dx2-TP (x = B, C, D, E) 5.6 Brightness value calibration Parameters: Brightness value calibration Calibration If this parameter is set to No (default value), factory calibration for the sensor is in effect. By selecting Yes, two additional parameters are shown (AD Calibration value and Lux value) which allow to customize the sensor calibration.
  • Page 19: Parametrization Of Pir Sensors

    Application manual Presence detectors KNX EK-Dx2-TP (x = B, C, D, E) 5.7 Parametrization of PIR sensors Evaluation of PIR Active sensors I 3 sensori PIR sono attivabili singolarmente o a gruppi. I numeri 1, 2 e 3 corrispondono alle posizioni 1, 2, 3 rappresentate sotto in figura. The default value is 123 (tutti i sensori attivi).
  • Page 20: Constant Light Control

    Application manual Presence detectors KNX EK-Dx2-TP (x = B, C, D, E) 5.8 Constant light control Parameters: Constant light control Constant light Through this parameter the constant brightness control can be enabled. controller The default value is OFF. All following settings are only displayed on the page if parameter “Constant light controller” is set to ON. Channel 2 for Enables channel 2 for constant light control.
  • Page 21 Application manual Presence detectors KNX EK-Dx2-TP (x = B, C, D, E) Activation of constant light control – that is, light switching – can be caused by 3 Switch constant light control with different sources, i.e. communication object 16 (Object), light movement sensor (Motion detector light), or HVAC movement sensor (Motion detector HVAC).
  • Page 22 Application manual Presence detectors KNX EK-Dx2-TP (x = B, C, D, E) Enables a set of configurable brightness setpoint values that can be associated to Scene scene numbers; the scenes can be recalled through communication object 21 “Constant light control – Scene”. Available values are Switch-on and Switch-off.
  • Page 23 Application manual Presence detectors KNX EK-Dx2-TP (x = B, C, D, E) Dependency of the dead-zone value from current brightness value The value for the dead band, expressed in Lux, can be looked up from following table. Index value 1000 1100 1200 1300...
  • Page 24 Application manual Presence detectors KNX EK-Dx2-TP (x = B, C, D, E) Operation of Channel 2 for constant light control With constant light control, in addition to channel 1 (communication object 22 ) a second object is available for channel 2 (communication object 23 ). Channel 2 sends a configurable value with a fixed offset.
  • Page 25: Functional Blocks

    Application manual Presence detectors KNX EK-Dx2-TP (x = B, C, D, E) 6 Functional blocks The functions of the presence detector can be divided into following blocks: • Input: presence / movement sensing • Input: ambient brightness measurement • Output: Lighting control channel - switching •...
  • Page 26: Object 0 Output - Light - Scene

    Application manual Presence detectors KNX EK-Dx2-TP (x = B, C, D, E) Object 0 Output – Light – Scene 6.1.3  Output - 1 Byte If the object type for output is set to “Scene”, two distinct scene numbers (from 1 to 32) can be associated to the two events.
  • Page 27: Hvac Control Channel

    Application manual Presence detectors KNX EK-Dx2-TP (x = B, C, D, E) (3) Forced control AUTO (Control bit = 1, Value bit =0). Normal detector operation is resumed. Disable object Input - 1 Bit In this setting, the object can receive two values (1-bit command). The reaction of the device at the reception of both of these values can be selected through parameters “If disabled object = 0”...
  • Page 28: Object 6 External Motion - Hvac (Switching) - Switch

    Application manual Presence detectors KNX EK-Dx2-TP (x = B, C, D, E) Object 6 External motion – HVAC (switching) - Switch 6.2.3 Input - 1 Bit Object 6 External motion – HVAC (switching) - Switch behaves the same as Object 2 External motion – light –...
  • Page 29: Ad Calibration

    Application manual Presence detectors KNX EK-Dx2-TP (x = B, C, D, E) Object 9 (Brightness value - Lux) sends the current measured value of brightness in Lux. Transmission is triggered when variations of the measured value are higher than the configured value for parameter “Transmission of the lux value in case of change of”;...
  • Page 30: Objects For Constant Brightness Control

    Application manual Presence detectors KNX EK-Dx2-TP (x = B, C, D, E) 6.5 Objects for constant brightness control 6.5.1 Object 16 Constant light control – Switch ON/OFF Input - 1 Bit This object is the input command that enables constant light control; in order for the object to be made available, parameter Switch constant light control with must be set to selection Object.
  • Page 31: Object 22 Constant Light Control Channel 1 - Output

    Application manual Presence detectors KNX EK-Dx2-TP (x = B, C, D, E) Object 22 Constant light control channel 1 – Output 6.5.6 Output - 1 Byte  This communication object is used to control the dimmer actuator for channel 1 through an absolute dimming command.
  • Page 32: Appendix

    Application manual Presence detectors KNX EK-Dx2-TP (x = B, C, D, E) 7 Appendix 7.1 KNX Communication Objects summary Following table lists all KNX communication objects defined by the application program for any configuration. Object Function Typical connection with: Size ...
  • Page 33: Warnings

    • This datasheet is aimed at installers, system integrators and planners • For further information on the product, please contact the ekinex® technical support at the e-mail address support@ekinex.com or visit the website www.ekinex.com • ekinex ® is a registered trademark of SBS S.p.A.

This manual is also suitable for:

Ek-dd2-tpEk-de2-tpEk-dc2-tp

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