Product definition 1 Product definition 1.1 Product catalogue Product name: Brightness controller flush-mounted Use: Controller Form: Flush-mounted Art.-No.: 2095 LUX 1.2 Function The device can be used either for simple brightness on-off control (switching) or for convenient constant light regulation (dimming). In brightness on-off control the lighting is switched on as soon as the brightness drops below the parameterised lower limiting value.
Fitting, electrical connection and operation 2 Fitting, electrical connection and operation 2.1 Safety instructions Electrical equipment may only be installed and fitted by electrically skilled persons. The applicable accident prevention regulations must be observed. Failure to observe the instructions may cause damage to the device and result in fire and other hazards.
Fitting, electrical connection and operation 2.3 Fitting and electrical connection DANGER! Electrical shock when live parts are touched. Electrical shocks can be fatal. Before working on the device, enable all the corresponding miniature circuit breakers. Cover up live parts in the working environment. DANGER! When connecting the bus and mains voltage wires in a shared box, the KNX bus line may come into contact with the mains voltage.
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Fitting, electrical connection and operation picture 3: Rigid fibre-optic rod with sloping incidence Width of the measuring surface: b = (H – a) · 0.6 Depth of the measuring surface: t = (H – a) · 0.56 Fitting and connecting a flush-mounted device Use an appliance box to DIN 49073.
Fitting, electrical connection and operation 2.4 Commissioning After the device has been connected to the bus and mounted on the ceiling, it can be put into operation. Commissioning is essentially confined to programming via the ETS, inserting the rigid fibre-optic rod and calibrating the brightness sensor.
Technical data 3 Technical data KNX medium TP 1 Commissioning mode S mode Rated voltage KNX DC 21 V ... 32 V SELV Current consumption KNX 15 mA Sensor Measuring range 0 ... 2000 lx General Mark of approval KNX / EIB Protection class IP 20...
Software "Brightness controller A01001" Scope of functions 4.2 Software "Brightness controller A01001" 4.2.1 Scope of functions Configurable for on-off control (switching) or constant light regulation (dimming via value). With constant light regulation: the number (0...4) of additional luminaire groups (slaves) to be dimmed differently via a brightness value can be set.
Software "Brightness controller A01001" Software information 4.2.2 Software information The application program can be loaded with the ETS 2 Version V1.3 or higher and with the ETS 3. After programming of data with the ETS, automatic mode is always switched off. Art.-No.: 2095 LUX Page 12 of 27...
Software "Brightness controller A01001" Object table 4.2.3 Object table Number of communication objects: Number of addresses (max): Number of assignments (max): Dynamic table management Maximum table length Function: Enabling control Object Function Name Type Flag On / Off Presence 1-bit 1.001 C, W, T, - Description...
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Software "Brightness controller A01001" Object table Function: Manual operation Object Function Name Type Flag Switching Automatic OFF via 1-bit 1.001 C, W, -, - Description Enter here the group address via which the lighting will be switched manually if required. When a switching command is received via this object, the brightness control or constant light regulation is deactivated.
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Software "Brightness controller A01001" Object table Function: External setpoint specification - brightness control Object Function Name Type Flag Value in lux Switch-on setpoint 2-byte 9.004 C, W, -, R Description This object is only available if the parameter "Operating mode" is set to "Brightness on-off control"...
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Software "Brightness controller A01001" Object table Function: Control output / master connection Object Function Name Type Flag 8-bit value Master, dimming 1-byte 5.001 C, -, T, R value Description This object is only available for the operating mode "Constant light regulation". The group address linked to this object can be used to transmit the dimming value to the actuator via the bus.
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Software "Brightness controller A01001" Object table Function: Control output Object Function Name Type Flag On / Off Switching 1-bit 1.001 C, W, T, - Description This object is always available in the operating mode "Brightness on-off control", and in the operating mode "Constant light regulation" only if the parameter "Start and end constant light regulation with"...
Software "Brightness controller A01001" Functional description 4.2.4 Functional description Control operating mode The device can be used either for simple brightness on-off control (switching) or for convenient constant light regulation (dimming). In brightness on-off control the lighting is switched on as soon as the brightness drops below the parameterised lower limiting value.
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Software "Brightness controller A01001" Functional description After that a telegram must be sent on communication object 8 "Calibrate setpoint" to the brightness controller. Only after that is it possible - if set previously - to set the setpoint back to the desired value.
Software "Brightness controller A01001" Parameters 4.2.5 Parameters Description Values Comment h General Operating mode Constant light regulation This parameter is used to set whether constant light regulation for dimmable Brightness on-off control luminaires, or brightness on-off control, or only automatic switch-on or switch-off Only automatic switch-on for switchable luminaires is desired.
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Software "Brightness controller A01001" Parameters elapses. Minimum brightness 15 lux This parameter is used to set the change for new 30 lux minimum brightness change for transmission of the 45 lux automatically transmitting a new measured value 60 lux brightness measured value. This parameter is only visible if the parameter "Transmit brightness measured value"...
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Software "Brightness controller A01001" Parameters value (600 lux), and is saved in the device in non-volatile memory. Setpoint in lux 250...600...1600 This parameter is used to set the (250 – 1600) brightness setpoint for the constant light regulation. This parameter is only visible if the parameter "Setpoint as"...
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Software "Brightness controller A01001" Parameters OFF" war) either via a switching command "ON", or after a dimming value command. The lighting is then switched off depending on the setting wither via an "OFF" switching command or a dimming value command 0 %. In case of switching-on via a switching command as a part of control the lighting is switched on to a value...
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Software "Brightness controller A01001" Parameters Offset of slave 2 from -100...0...100 This parameter is only visible if two master dimming value slaves have been set. This parameter is in percent ( -100...100) use to set the offset value that has to be added to or subtracted from the second slave compared to the master dimming value.
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Software "Brightness controller A01001" Parameters i Here it must be noted that the brightness values for switching the lighting on and off are significantly different, so that small changes in brightness do not result in the lighting constantly being switched on and off.
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