Download Print this page

CP EBDHS-KNX Product Manual

Ceiling pir hs presence detector

Advertisement

Quick Links

EBDHS-KNX
Ceiling PIR HS presence detector – KNX
Front features
Mounting Bezel
Back features
Retaining Spring
Switch Input
Connector
Retaining Spring
Product Guide
The EBDHS-KNX PIR (passive infrared) presence detector
provides automatic control of lighting loads with optional
manual control. The EBDHS-KNX is a high sensitivity PIR
detector suitable for high bay applications, such as
warehouses and factories, and where high detection
sensitivity is needed. The device is designed to be part of a
KNX system.
Features include.
All functionality is fully programmable using the KNX ETS
commissioning software.
PIR Sensor
Detects movement within the unit's detection range,
allowing load control in response to changes in occupancy.
IR Receiver
Receives control and programming commands from an
IR (infrared) handset.
Light Level Sensor
Measures the overall light level in the detection area
Status LEDs
Sensor Lens
which covers...
The LED flashes Red to indicate the following:
PIR Sensor
Walk Test LED active
IR Receiver
Light Level Sensor
Valid IR setting received
Status LEDs
KNX Programming LED
The LED lights when the device is placed in programming
mode via the button or IR remote. In programming mode,
the Status LED will mimic the programming LED (i.e. will be
on for the duration of programming mode).
KNX
KNX Programming Mode Button
Communication
LED
Press to signal to the KNX network to enable the system to
discover the device. This can also be done via the IR
handset.
KNX
Program
Switch Input Connector
Button
Two inputs can be used to perform several configurable
functions, for example, dim up / down, scene recall and
KNX
also contribute to logic functions.
Connector
Two switch inputs to manually override the dimming
levels and / or override the lights on or off.
KNX programming mode accessible with IR handset
and also by using the push switch on the back of the
unit.
Programmable logic block. This allows conditions to
be set. For example: send the occupancy telegram
only if the switch is pressed and the lux is low.
Full scene selection functionality selectable via the
IR handset (UHS7 ), eg: scene, on, off, raise and
lower .
Overview
Features
when movement is detected

Advertisement

loading
Need help?

Need help?

Do you have a question about the EBDHS-KNX and is the answer not in the manual?

Questions and answers

Summary of Contents for CP EBDHS-KNX

  • Page 1 Overview The EBDHS-KNX PIR (passive infrared) presence detector provides automatic control of lighting loads with optional manual control. The EBDHS-KNX is a high sensitivity PIR detector suitable for high bay applications, such as warehouses and factories, and where high detection sensitivity is needed.
  • Page 2 Detection diagrams Range Maximum mounting height 20m Detection pattern Walk across Height Range Diameter Walk towards Height Range Diameter Alignment marks The sensor head has 4 alignment marks. These correspond to the 4 outer passive infrared sensors under the lens. Use these marks to align with aisles and corridors to...
  • Page 3 Applications Masking The EBDHS-KNX includes two clip-on masking shields to allow for precise masking of the detection shape. The masks can be easily shaped to produce detection patterns suitable for applications such as aisles and corners and for narrowing the detection diameter.
  • Page 4 Installation Choosing a Suitable Location The EBDHS-KNX is designed to be ceiling mounted and must satisfy the following criteria:  Avoid positioning the unit where direct sunlight may enter the sensor element.  Do not site the sensor within 1m of any lighting, forced air heating or ventilation.
  • Page 5 Wiring diagram Switch inputs Note: low voltage only Fault finding Device will not enter programming mode  Check the KNX connections and that the bus segment is powered. The bus voltage should be approximately 30V.  Check that the programming LED illuminates when the button is pressed on the rear of the unit. What if the lighting does not turn ON? ...
  • Page 6 KNX function and configuration Introduction A presence detector monitors the detection zone for occupancy, and causes one or more actions to be executed when a person enters the detection area. In their simplest form, presence detectors could be used to turn on a light when a person enters a room, and to turn it off again after the person leaves.
  • Page 7 KNX function and configuration Configuration Configuration of the presence detector and associated logic functions is via the ETS tool, available from the KNX association. Start the process by downloading the device catalogue from www.cpelectronics.co.uk and importing it into ETS. Once imported, the device can be added to a project and assigned an individual address in the normal way. The detector is configured via the Parameters tab, and all options are grouped by function as previously described.
  • Page 8 General settings Setting Options Description Sensor walk test LED Disable Enable or disable the sensor walk test LED, triggered Enable when movement is detected. This is useful for commissioning, (or if the detector is to be used in bedrooms). Note that the walk test function can also be turned on and off via infra-red remote control.
  • Page 9 Switch inputs (continued) Setting Options Description Switch input 2 close scene number 1 – 64 Scene number to recall when switch input 2 is closed. Switch input 2 close action Send 'dim up' command Defines what type of command should be sent when Send 'dim down' command switch input 2 is closed.
  • Page 10 Infra-red scene control The infra-red scene control parameters are used to configure the scene recall behaviour when the sensor is used with the UHS7 remote control handset. This handset provides eight scene recall buttons, dim up/down buttons and on/off buttons. As KNX defines a maximum of 64 scenes per group object, the parameter page allows these scenes to be mapped to the 8 remote control buttons.
  • Page 11 Logic controller 1 / 2 (switch/scene) The switch/scene logic controller tabs allow up to two independent switch/scene recall channels to be configured. Each channel receives the same inputs from the movement sensor and Switch input connections, but have separate KNX group objects.
  • Page 12 Logic controller 1 / 2 (switch/scene) (continued) Setting Options Description Brightness setting 'A' 0 - 100% The brightness percentage to send to the dimmer when required. Brightness setting 'B' 0 - 100% The brightness percentage to send to the dimmer when required.
  • Page 13 Logic controller 3 (brightness) The brightness logic controller aims to maintain a uniform brightness in the sensor area at all times (known as daylight linking, daylight harvesting or maintained illuminance). Two brightness targets can be defined, subject to a successful calibration (as detailed earlier).
  • Page 14 User timer 1/2 Two user-configurable timers may be used to send commands based on timed events. Each timer may be started and stopped using independent logic expressions, for instance starting a timer when movement is detected, and stopping it if a final exit switch is closed.
  • Page 15 User timer 1/2 (continued) Setting Options Description Action on timer stop Send 'on' telegram Defines the command to send when the timer event Send 'off' telegram occurs. Only one command will be sent for each Set scene number event - for instance, if a timer start event has been Set dimmer value sent, the timer must be stopped or must time out Do nothing...
  • Page 16 Basic movement detection The basic movement detection parameters are designed to provide raw access to the movement sensor itself. Movement detection by this function is not affected by the movement timeout parameter in the General parameters settings section – i.e. an telegram indicating an absence of movement will be sent relatively quickly. 'For operation as a slave device in a multi-sensor environment, it is necessary to configure the sensor to send an 'on' command when movement is detected.
  • Page 17 This page intentionally left blank...
  • Page 18 + 44 (0) 333 900 0671 Fax: + 44 (0) 333 900 0674 www.cpelectronics.co.uk enquiry@cpelectronics.co.uk Due to our policy of continual product improvement CP Electronics reserves the right to alter the specification of this product without prior notice. Ref: #WD715 issue 2...