DALI SPECIFICATION GUIDE Page 2/3
contents 1. INTRODUCTION 2. 2.1. 2.2. 2.3. 2.4. 2.5. 2.6. 2.7. 2.8. DALI - THE STANDARD Industry standard Light control Digital control Switching in the electronic ballast Addressability Light groups Simple installation Characteristics of DALI Page 6 6 6 6 7 8 8 8 9 9 Page 5. 5.1. 5.2. 5.3. 5.4. 5.5. 3. 3.1. 3.2. 2.1 2.2 DALI SYSTEM System description Switch and sensor lines Structure Sensor line lengths to suit practical needs 2.3 Maximum line lengths 4. APPLICATIONS / OVERVIEW 4.1. Routing 4.2.
contents Page Page 6. 6.1. 6.2. 6.3. 6.4. 6.5. 6.6. 6.7. 6.8. 6.9. 6.10. 6.11. 6.12. 6.13. 6.14.
back to contents 1. Introdu c t i o n 2. DALI - the standard 2.1 This documentation shows the technical possibilities of the DALI system for specific applications. It provides a detailed account of the numerous functions offered depending on the system's sensor configuration. The new standard of the DALI protocol (Digital Addressable Lighting Interface) defines digital communication between electronic ballasts and control units.
back to contents 2. 2.3. Digital control The electronic ballasts are connected to the controller via two wires. Data packets consisting of 19 bits enable the controller to communicate with the electronic ballasts at a rate of 1200 bauds per second. Start Data byte Address byte Stop bits Figure 1 The DALI line has a voltage of 16 V, with the tolerances shown in the diagram. 16V (9.5 bis 22.5V) V 0V (-6.5 bis 6.
back to contents 2. 2.4. Switching in the electronic ballast The lamp is switched on / off in the electronic ballast. This means that there is no longer need to use power switches to interrupt the circuit.The 230 V supply voltage is always available at the electronic ballast and light can be switched or dimmed by means of a command via the DALI line. DALI line 230 V Figure 3 The fact that the 230 V supply voltage is permanently connected results in a power loss in each electronic ballast.
back to contents 2. 2.7. Simple installation No special wiring such as twisted pairs or special cables are required for installing a DALI line.Twin control wires in existing installations can also be used as DALI lines. ‚Free installation‘ A DALI system can be installed as shown in the next drawing, though it is important to ensure that the maximum voltage drop does not exceed 2V. DALI Controller Free installation DA Max. 300m and 2V voltage drop Figure 4 DALI ballast 2.8.
back to contents 3. DALI system 3.1. System description TRIOS DALI is a room lighting controller. It can be used for the following functions: • Daylight-controlled light regulation • Movement-controlled switching • Manual dimming via switches or IR remote control These functions can be set by means of the IRT 1090 remote programming control, used in conjunction with an appropriate sensor. Up to 5 independent light groups can be programmed.
back to contents 3. Structure 3.2.1 AWG26 FCC 6p RJ-12 (6p/6c) “western plug” Pin Colour Function 1 white +12V Supply voltage for light- and movement sensor 2 black 0V Ground 3 red +5V 4 green 5 yellow IR sensor, push-button interface 6 blue Movement sensor Supply voltage forIR sensor Light sensor Figure 6: Structure of the sensor line 3.2.
back to contents 3. The following pre-connectorised cables are available: Designation Plug/plug Plug/socket Branching connector 3.2.3 Length LCC 8011 1m LCC 8014 5m LCC 8012 5m LCC 8013 20 m LCC 8024 3f/1m Maximum line lengths Connection between sensor and TRIOS DALI 30 m Total length of all sensor lines connected to a TRIOS DALI 125 m Performance can be impaired if these line lengths are exceeded.
back to contents 4. Applications / Overview 4.1.
back to contents 4. 4.2. Overview:Which function with which sensors, no programming DALI supports different modes of operation, depending on the application.The TRIOS unit recognises which sensors are connected and automatically adapts to these. The following table provides an overview of these functionalities and the related sensor combination. No programming is required for these applications. The parameters can only be adjusted on the sensors.
back to contents 4. 4.3. Overview:Which function with which sensors, with programming DALI supports different modes of operation, depending on the application.The TRIOS unit recognises which sensors are connected and automatically adapts to these. The following table provides an overview of these functionalities and the related sensor combination.
back to contents 4. 4.4. Explanation of symbols Switch 230V IR receiver Movement sensor Light sensor Switch module By hand Absent Bright Present Dark IR remote control Medium brightness The examples in sections 5 and 6 contain symbols for a brief description of the relevant control and regulation pattern.
back to contents 5. Applications without programming 5.1. Manual switching and regulation, push-button interface and pushbutton Application Choice of dimming and switching functions and / or up to four light scenes via conventional switches, suitable for conference rooms.
back to contents 5. 5.2. Manual switching and regulation, infrared control Application Rooms where no vertical wiring is possible, especially attractive with flexible room plans or conference rooms.
back to contents 5. 5.3.
back to contents 5. 5.4. Daylight-controlled light regulation, automatic Application Power savings through daylight use, with automatic reactivation. Is used in offices or factories with central control systems. Function Switch on Switch off Dim Circuit Nominal value setting Manual Automatic 1 at min light level at 150% of ref. light level TRIOS DALI automatically switches on the lighting installation at dusk.
back to contents 5. 5.5. Daylight-controlled light regulation, with manual control, switch 230V Application Energy saving through daylight use, with automatic reactivation. Is used in offices or factories with central control systems. Function Switch on Switch off Dim Circuit Nominal value setting Manual 1 Automatic 1 at min light level at 150% of ref. light level TRIOS DALI automatically switches on the lighting installation at dusk.
back to contents 5. 5.6. Daylight-controlled light regulation, with manual control, switch module and switch Application Conference rooms, auditoria and rooms with some daylight, where lighting conditions need to be matched to momentary requirements and energy saved. Function Switch on Switch off Dim Circuit Nominal value setting Manual 1 Automatic 1 at PRESET 1 at 150% of ref. light level TRIOS DALI switches off the lighting installation when there is sufficient natural light.
back to contents 5. 5.7. Daylight-controlled light regulation, with infrared remote control Application This solution provides flexible lighting and the ability to regulate dependent on daylight conditions, and is therefore ideal for modern offices. It is also suitable for renovations, since no wall switches need to be installed. Function Switch on Switch off Dim Circuit Nominal value setting Manual 1 Automatic 1 at PRESET 1 at 150% of ref.
back to contents 5. 5.8. Movement-controlled lighting, fully automatic Application Conference rooms and corridors where light is switched on and off automatically according to occupancy. Function Switch on Switch off Circuit Manual 1 Automatic 1 at PRESET 1 TRIOS switches the light on / off after the last detected movement.The interval between the last movement and deactivation of the light can be set on the sensor for up to 45 minutes.
back to contents 5. 5.9. Movement-controlled lighting, with manual control, switch 230V Application Conference rooms and corridors where light is switched on and off automatically according to occupancy. Possibility of manual override. Function Switch on Manual + Automatic Switch off Circuit 1 1 at PRESET 1 TRIOS switches the light on / off after the last detected movement.The interval between the last movement and deactivation of the light can be set on the sensor for up to 45 minutes.
back to contents 5. 5.10. Movement-controlled lighting, with manual control, switch module and switch Application Exhibition rooms where different ambiences are required. The lighting is automatically switched off when the room is unoccupied.
back to contents 5. 5.11. Movement-controlled lighting, with infrared remote control Application Modern workplaces.The light is adjusted automatically in accordance with daylight conditions and the user's needs.
back to contents 5. 5.12. Daylight regulation and movementcontrolled lighting, fully automatic Application Modern workplaces.The light is adjusted automatically in accordance with daylight conditions and the user's needs. Function Switch on Switch off Dim Circuit Nominal value setting Manual Automatic 1 at PRESET 1 at 150% of ref. light level TRIOS DALI switches on the lighting automatically when a movement is detected provided that natural light is insufficient.
back to contents 5. 5.13. Daylight regulation and movementcontrolled lighting, switch 230V Application Modern workplaces.The light is adjusted automatically in accordance with daylight conditions and the user's needs. Function Switch on Switch off Dim Circuit Nominal value setting Manual + Automatic 1 at PRESET 1 Circuit diagram at 150% of ref.
back to contents 5. 5.14. Daylight regulation and movementcontrolled lighting, with manual control, switch module and switch Application Rooms where the lighting must be regulated manually in accordance with daylight conditions and the light needs to be switched off automatically, e.g. conference rooms with some daylight. Function Switch on Switch off Dim Circuit Nominal value setting Manual 1 Automatic 1 at PRESET 1 Circuit diagram at 150% of ref.
back to contents 5. 5.15. Daylight regulation and movementcontrolled lighting, with manual control, infrared remote control Application Suitable for modern and multi-functional lighting systems where the user wishes to adjust the lighting conditions from his workplace. Function Switch on Switch off Dim Circuit Nominal value setting Manual 1 Automatic 1 at PRESET 1 Circuit diagram at 150% of ref.
back to contents 5. 5.16. Daylight regulation and movementcontrolled lighting, with manual control, infrared remote control and push-button interface Application Suitable for modern and multi-functional lighting systems where the user wishes to adjust the lighting conditions from his workplace. Function Switch on Switch off Dim Circuit Nominal value setting Manual 1 Automatic 1 at PRESET 1 Circuit diagram at 150% of ref.
back to contents 6. Applications with programming 6.1. Manual switching and regulation, push-button interface and pushbutton Application Selecting dimming, switching and / or up to four light scenes via conventional switches: suitable for conference rooms.
back to contents 6. 6.2. Manual switching and regulation, infrared control Application Rooms where no vertical wiring is possible, especially attractive with flexible room plans or conference rooms.
back to contents 6. 6.3. Manual switching and regulation, infrared control, push-button interface and switch Application In conference rooms where the light needs to be location-specific (entrance) and flexible.
back to contents 6. 6.4. Daylight-controlled light regulation, automatic Application Energy saving through daylight use, with automatic reactivation. Is used in offices or factories with central control systems. Function Switch on Switch off Dim Circuits Nominal value setting Manual 1 Automatic 2 at min light level at 150% of ref. light level TRIOS DALI automatically switches on the lighting installation at dusk.
back to contents 6. 6.5. Daylight-controlled light regulation, with manual control, switch 230V Application Energy saving through daylight use, with automatic reactivation. Is used in offices or factories with central control systems. Function Switch on Switch off Dim Circuits Nominal value setting Manual 1 Automatic 2 at min light level at 150% of ref. light level TRIOS DALI automatically switches on the lighting installation at dusk.
back to contents 6. 6.6. Daylight-controlled light regulation, with manual control, switch module and switch Application Conference rooms, auditoria and rooms with some daylight, where lighting conditions need to be matched to momentary requirements and energy saved. Function Switch on Switch off Dim Circuits Nominal value setting Manual 2-5 Automatic 2 at PRESET 1 at 150% of ref. light level TRIOS DALI switches off the lighting installation when there is sufficient natural light.
back to contents 6. 6.7. Daylight-controlled light regulation, with infrared remote control Application This solution provides flexible lighting and the ability to regulate dependent on daylight conditions, and is therefore ideal for modern offices. It is also suitable for renovations, since no switches need to be installed. Function Switch on Switch off Dim Circuits Nominal value setting Manual 2-5 Automatic 2 at PRESET 1 at 150% of ref.
back to contents 6. 6.8. Movement-controlled lighting, with manual control, switch module and switch Application Exhibition rooms where different ambiences are required. The lighting is automatically switched off when the room is unoccupied.
back to contents 6. 6.9. Movement-controlled lighting, with infrared remote control Application Modern workplaces.The light is adjusted automatically in accordance with daylight conditions and the user's needs.
back to contents 6. 6.10. Daylight regulation and movementcontrolled lighting, fully automatic Application Modern workplaces.The light is adjusted automatically in accordance with daylight conditions and the user's needs. Function Switch on Switch off Dim Circuits Nominal value setting Manual 1 Automatic 2 at PRESET 1 at 150% of ref.
back to contents 6. 6.11. Daylight regulation and movementcontrolled lighting, switch 230V Application Modern workplaces.The light is adjusted automatically in accordance with daylight conditions and the user's needs. Function Switch on Switch off Dim Circuits Nominal value setting Manual 1 + Automatic 2 at PRESET 1 at 150% of ref.
back to contents 6. 6.12. Daylight regulation and movementcontrolled lighting, with manual control, switch module and switch Application Rooms where the lighting must be regulated manually in accordance with daylight conditions and the light needs to be switched off automatically, e.g. conference rooms with some daylight Function Switch on Switch off Dim Circuits Nominal value setting Manual 1-5 Automatic 2 at PRESET 1 at 150% of ref.
back to contents 6. 6.13. Daylight regulation and movementcontrolled lighting, with manual control, infrared remote control Application Suitable for modern and multi-functional lighting systems where the user wishes to adjust the lighting conditions from his workplace. Function Switch on Switch off Dim Circuits Nominal value setting Manual 1-5 Automatic 2 at PRESET 1 at 150% of ref.
back to contents 6. 6.14. Daylight regulation and movementcontrolled lighting, with manual control, infrared remote control and push-button interface Application Suitable for modern and multi-functional lighting systems where the user wishes to adjust the lighting conditions from his workplace. Function Switch on Switch off Dim Circuits Nominal value setting Manual 1-5 Automatic 2 at PRESET 1 at 150% of ref.
back to contents 7. Programming the TRIOS DALI 7.1. 7.1.1. Defining terms Luminaire group A luminaire group consists of one or more luminaires containing a DALI ballast.The addressing operation assigns an address to each DALI ballast or luminaire. Different luminaires can be combined into a single luminaire group (see Addressing the luminaires). 7.1.2. IR channel If one or more luminaires are combined into a luminaire group, this, in the case of TRIOS DALI, is known as a channel.
back to contents 7. Group 7.1.4. Infrared signals radiate in space in all directions.To avoid interference between signals which have different, independent functions in the same room addresses are allocated to infrared transmitters and TRIOS units. An infrared transmitter thus controls only the TRIOS units within its own group. Units with other group addresses are not affected. Seven groups are possible, identified with the letters "A" to "G".
back to contents 7. 7.2. Allocating addresses and assigning them to a luminaire group Addressing can be carried out after installation has been completed.This requires an IR receiver (IRR 8125, IRR 8124) and the IRT 1090 programming remote control or the IR wall switch IRT 8050.When programming is carried out, the luminaire or luminaire group gives a confirmation by lighting up and then dimming. 7.2.1.
back to contents 7. 7.2.2. Addressing with IRT 8050 The IRT 8050 can send many different commands, but as it has only two buttons, the internal dip switches must be changed.
back to contents 7. 7.3. 7.3.1. Dimming channels and defining PRESETS Remote control IRC 2130 Light scenarios can comprise up to five individually dimmed channels with the TRIOS system. Once chosen, a combination of dimming values can be saved as a PRESET and recalled by simply pressing a button. The PRESET values are recorded in the individual TRIOS, not in the remote control device. Factory settings of the TRIOS DALI are P1=100%, P2=50%, P3=25%, P4=10%.
back to contents 7. 7.3.2. Group setting IRC 2130 Group assignments are carried out on the underside of the remote control device.This device can be used by up to seven users in one room to set their specific lighting requirements in their individual zones without influencing other surrounding zones. Figure 16: Group selector switch in the IRC 2130 infrared remote control When delivery an IR transmitter is defaulted with the address "A", while a TRIOS unit has the default setting "A1".
back to contents 7. 7.3.3. Wall-mounted remote control IRT 8050 Buttons I and II on the wall-mounted remote control can be adapted to the required functions, e.g. to retrieve presets or to dim lighting. The remote control is ready for programming as soon as batteries have been inserted: • Set the first selector switch to the appropriate number (1-3) 7.3.4.
back to contents 7. 7.3.5.
back to contents 7. 7.3.6. Push-button interface LCU 8020 A remote control and the switch module have the same functions.The switch module and commercially available switches can be used to retrieve light moods or dim the lighting.The switch module LCU 8020 is connected to the TRIOS DALI controller in the same way as a sensor via an RJ 12 connecting cable.
back to contents 7. 7.4.
back to contents 8. Notes on daylightcontrolled light regulation 8.1. Difference between "control" and "regulation" Unlike a control unit, a regulator ensures that the required illuminance will be maintained. A control unit executes a command without recording the result. Example:Window blind control A regulator records the result of the operation and can correct it if necessary.
back to contents 8. In order to measure correctly the total illuminance, the light sensor must be placed directly above the user level (cf. Section 6.3). Any other positioning of the sensor would result in erroneous feedback to the system and consequently in unsatisfactory functioning. Section 6.8.1 explains how the required illuminance level can be set with the TRIOS DALI system. Correct operation of the regulating circuit can only be ensured if all the components in the circuit, i.e. regulator (e.g.
back to contents 8. No direct light must reach the sensor. Direct light from the window must be avoided as must light radiated upwards by, for example free standing or suspended direct / indirect luminaires. Sensors are in fact best installed at the same height as the luminaires. Since the working plane serves as a reflecting surface, it should be used as a reference for the entire room and should not be subject to fluctuations in its reflection factor.
back to contents 8. Figure 24 shows the recommended position for a light sensor in a room with a window at the side. Figure 24: Sensor position in a room with window located at the side To prevent direct light falling on the sensor, the installation aids moulded on the sensor components should be aligned as shown in Figure 25. Figure 25: Alignment of the installation aids moulded on the sensor components. There may never be sufficient daylight in the shadow of large cupboards or machinery.
back to contents 8. 8.4.3. Regulation of overhead lights Full coverage possible In rooms where overhead lights are arranged at regular intervals (e.g. sheds with double-ridged roof), daylight regulation of all luminaries is generally a good solution. The sensor can be fitted anywhere.
back to contents 8. Daylight-controlled regulation 8.6. The TRIOS DALI multifunctional light controller LRC 1620 is ideal for daylight-controlled regulation. The following illustration shows the operating cycle. Figure 29: Regulation cycle for dimmable luminaires With increasing daylight the total of the natural and artificial light matches the value of total illuminance calibrated in the controller. The calibration procedure is described below.
back to contents 8. 8.6.1. Master / slave programming Connection of a light sensor informs the TRIOS DALI controller that daylight-linked regulation is required. By assigning channels 1 and 2, it is possible to obtain a 'master / slave' circuit.The ‘master’ luminaires nearest the window will automatically dim as daylight increases. The ‘slave’ luminaires, installed further from the windows where the daylight penetration is less, will also dim but not to so low a level as the ‘master’ luminaires.
back to contents 8. Settings can be changed at any time; using a screwdriver. Settings can also be carried out on the light sensor when using dimmable systems, but this is a relatively complicated operation compared to the processes described above. The red LED indicates the operating range of the sensor, though this is not relevant for fine adjustment. While the unit is adjusting, ensure that nothing obstructs the detection area of the sensor.
back to contents 9. Product overview LRC 1620 TRIOS DALI Room controller EOC: 8711500 74751830 Philips no.: 9137 005 22403 6 3,5 158 175 Dimensions in mm 54 60 125 Description Technical data TRIOS DALI multifunctional light controller for local room-based installation. Offers pre-defined functions for the connection of movement detectors, infrared receivers and/or a light sensor.TRIOS DALI is specifically designed for DALI ballasts and energy saving lighting solutions with dimmable light.
back to contents 9. IRT 8050 Infrared transmitter for wall mounting EOC: 8711500 74645030 Philips no.: 9137 005 21303 93 80 8 Dimensions in mm 8 28 80 Description Technical data Multipurpose infrared remote control transmitter for wall mounting. Dedicated functions can be allocated to the two push buttons on the front side. Environmental conditions - Ambient temperature +5 to +55°C Power supply - 4 alkaline dry batteries, type LR03 1.
back to contents 9. LRI 8133 Multisensor EOC: 8711500 74639930 Philips no.: 9137 005 20703 Dimensions in mm ∅ 70 8 Ø 113 Ø 116 Ø 99 6 33 28 60 Ø 95 Description Technical data Multisensor combining infrared receiver, movement detector and light sensor for the remote and automatic control of lighting systems.The three sensors can be selected individually. A flanged ring for recessed mounting and a plate for surface mounting are supplied.
back to contents 9. LRM 8115 Movement detector for wall mounting EOC: 8711500 74641230 Philips no.: 9137 005 20903 66 Dimensions in mm 61.3 66 4.5 70 30 12 70 Description Technical data Wall-mounted movement detector for the automatic control of lighting systems. Provided with adjustable switch-off delay times from 0 to 35 mins., it detects the slightest movement in e.g. a corridor 3m wide and 25m long.
back to contents 9. IRR 8124 Infrared receiver EOC: 8711500 74647530 Philips no.: 9137 005 20503 Dimensions in mm ∅ 70 Ø 113 8 Ø 99 60 Ø 116 33 28 Ø 95 Description Technical data Infrared receiver for the remote control of lighting systems. A flanged ring for recessed mounting and a plate for surface mounting are supplied.
back to contents 9. LCU 8020 Push-button interface EOC: 8711500 74643630 Philips no.: 9137 005 21103 Dimensions in mm 28 40 148 159 Description Technical data Push-button interface. RC 5 code generator with digital inputs for connection of push-buttons. Intended for manual control of lighting controllers. The unit is connected to the infrared remote control input of the controller.
back to contents 9. LCC 8013 Extension cable 20m EOC: 8711500 74651130 Philips no.: 9137 005 22003 Description Sensor cable of 20 m length with modular plug and socket. Suitable as connection or extension lead between sensors and controllers. LCC 8014 Sensor cable 5m EOC: 8711500 74652830 Philips no.: 9137 005 20803 Description Interlink cable of 1 m length with modular plug at each end for interconnecton of TRIOS DALI light controllers.
