Thank you for purchasing an Theben HTS presence detector and putting your trust in us. 1. Safety Familiarise yourself with the compact office 24V (Lux) before assembly and start-up by reading this operating instructions. IMPORTANT! The unit requires no maintenance. Opening the unit or inserting foreign bo- dies into it will invalidate the warranty.
Simultaneously, its light sensor measures the brightness in the room and compares it to the preset bright- ness threshold. Two relays (compact office 24V) or one relay (compact office 24V Lux) serve as switching outputs.
● Adjustable switch-on delay and switch-off delay ● Surveillance function The analog output 0-10V (compact office 24V Lux only) provides the brightness measured by the detector’s light sensor as an analog signal. The output can be used like a light sensor and functions independently from the presence detector.
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M’height Seated persons Walking persons 2,0m 3,0m x 3,0m 20 m 4,5m x 4,5m ± 0,5m 2,5m 16 m 4,0m x 4,0m 36 m 6,0m x 6,0m ± 0,5m 3,0m 20 m 4,5m x 4,5m 49 m 7,0m x 7,0m ± 1,0m 3,5m 64 m 8,0m x 8,0m ±...
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3.2 Light measurement The detector measures artificial light and daylight reflected directly beneath the detector (beam width approx. ± 30°). The mounting location is used as the reference for the lighting levels. With indirect lighting, the artifi- cial light at the detector’s mounting location should not exceed 2000 Lux (Brightness value >...
4. Start-up The detectors are supplied ready for operation with a factory setting of re- commended standard values. The QuickSet plus service remote control for starting-up the system is optionally available. With the remote control all poten- tiometer values can be set from a distance. 4.1 Settings for switching contact A «Light»...
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0-10V lin 0-10V log 4.2 Settings for analog output 0-10V (compact office 24V Lux only) Linear or logarithmic output of brightness ● „0-10V lin“: linear output of brightness ● „0-10V log“: logarithmic output of brightness; improved resolution at low...
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4.3 Settings for switching output B «Presence» (compact office 24V only) Switch-off delay time for presence ● The pre-set values remain unchanged (no self-learning effect). Switch-on delay time for presence ● In case of presence, the contact does not close before the set switch-on delay has elapsed.
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4.4 Behaviour on switching on Whenever the sensor module is plugged onto the power module or the unit is energised, the detector goes through tree phases which are indicated by an LED. 1. Start-up phase (30sec) ● LED flashes every second, both contacts are closed (light and presence on) ●...
5. Parallel circuit operation ● The relay outputs of a number of detectors can be connected in parallel circuit operation. This enables coverage of large and irregularly shaped rooms such as corridors, underground parkings e.g. ● A parallel connection of 0-10V analogue outputs is not permissible. ●...
6. Use of the user remote control clic Please note that the user remote control clic can only be used to a limited extent with a number of detectors connected in parallel. Amount of devices Group adresses clic One device Group addresses freely selectable.
7. Test Operation The test mode serves to check the presence detection and the wiring. 7.1 Setting the test mode with DIP-Switch ● Set DIP switch to «Test». 1. Start-up phase (30sec) ● Both contacts are closed for 30sec. (LED 20s «on», 10s «off» ) 2.
Theben HTS therefore guarantees perfect function, provided the detectors are used as intended. However, should a de- fect occur, Theben HTS offers the following warranty within the scope of its General Terms and Conditions of Business: Please bear in mind the following points: ●...
10. Troubleshooting Fault Cause Lighting does not switch on Lux value setting is too low; Lighting was switched or switches off in case of off manually with clic; Person is outside the detec- presence and darkness tion range; Detection is disturbed by obstacles; Set switch-off delay setting is too short With persons present, the Lux value setting is too high;...
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Dimensions compact office 24V, compact office 24V Lux 102,5 ∅ ∅ Subject to change without prior notice. Errors and omissions excepted.
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Fax +49 (0) 74 74 692 - 207 hotline@theben.de Switzerland Theben HTS AG Im Langhag 11, CH - 8307 Effretikon Tel. +41 (0)52 355 17 00 Fax +41 (0)52 355 17 01 www.theben-hts.ch Please find the contact addresses for additional countries on www.theben.de...
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