LonWorks FTT-TLS Daylight-based Control

Transcription

1 onworks FTT-TS Daylight-based Control Art. no The FTT-TS daylight-based control device is used in a onworks network to control the artificial light as a function of the available daylight in the room. The natural light can be detected from a UXMATE light sensor connected directly to the FTT-TS, or from a light sensor in the network. Three groups of luminaires can be controlled continuously between 0 and 100% output according to a separately programmable characteristic for each luminaire group. FTT-TS_HB _en.doc 1

2 1 Applications Technical data Electrical Installation Terminal assignment Installation instructions Wiring diagram for controlling luminaires connected directly to the device Wiring diagram for controlling luminaires via the network Additional connection options Programming daylight-based control Programming the automatic daylight control system directly on the FTT-TS Setting the daytime system points Programming the twilight system points onmark objects and network variables The node object (object number 0) The scene controller objects (objects 1 to 3) The DSI group controller (object 4) The light sensor object (object 5) Generic actuators (objects 6 to 9) Switch objects (objects 10 to 13) Parameters and plug-ins...17 FTT-TS_HB _en.doc 2

3 1 Applications The FTT-TS daylight control module is used in a onworks network to control the artificial light as a function of the available daylight in the room. To do this, the natural light is detected either from a local UXMATE SD light sensor connected to the FTT-TS, or from onworks - compatible light sensors in the network. Using the three independently addressable local DSI output channels, three groups of luminaires (continuous rows) can be controlled continuously between 0 and 100% output according to a characteristic separately programmable for each luminaire group. Each luminaire group can contain up to 100 UXMATE lamp drivers, e.g. digital electronic ballasts, phase and reverse phase dimmers as well as electronic transformers. 20 different lighting scenes can be saved in the FTT-TS for each of the three DSI channels, and these can be programmed and run via the onworks network. Three of these 20 lighting scenes are reserved for daylight-based lighting control. The lighting in the other scenes, however, does not vary with changing daylight levels. In addition to the three DSI output channels and the sensor input, the FTT-TS also has inputs for connecting momentary-action switches and presence detectors (resp. ordinary switches), which can be used for: switching the lighting on/off dimming up/down enabling/disabling daylight-dependence of the 3 automated scenes. Each of the three DSI channels can also use the signals from onworks -compatible occupancy sensors in the network to control scenes. In addition, the FTT-TS daylight-based control device can also provide daylight-based control of luminaires that are not connected directly to the local DSI outputs, but connected to the network via other nodes. FTT-TS_HB _en.doc 3

4 2 Technical data Communications medium ominal voltage Permitted input voltage Power consumption Inputs Outputs DSI control line Control range Addressing FTT-10A (twisted pair, free topology, 78kBaud) 230/240V~ 50/60Hz V~ 50-60Hz < 10W 4 single-pole inputs 1 SD light sensor (YM 2x1.5mm 2, max. 250m) 3 DSI output channels each rated for 100 PCA, PHD, PD-TD, PAD-TD, TE YM 2x1.5mm 2 (H05VV-U 2x1.5); 250m max. per output 0; % (rel. illuminance) via service pin Terminals mm 2 Installation on 35mm DI rails in accordance with E Dimensions Housing material Weight 8 width units at 17.5mm 140 x 90 x 60mm flame-resistant PC; halogen free approx. 500g Permitted ambient temperature C Protection type IP 20 Other Status ED for indication of operating status Test key for testing the installation Service key for sending the neuron ID FTT-TS_HB _en.doc 4

5 3 Electrical Installation 3.1 Terminal assignment, Mains cable terminals (230V~ 50Hz) O in (FTT-10A) On/Off Man/Auto T, T Sensor in DSI out FTT bus line terminals Terminals for connecting a presence detector or a standard light switch/level switch (lower terminal at potential) Terminals for connecting a standard light switch (lower terminal at potential) Terminals for connecting standard light switches (lower terminals at potential) Terminals S1 and S2 for connecting a UXMATE SD light sensor (4 to 20mA) 3 DSI outputs (Grp 1/Grp 2/Grp 3): 3 x terminals D1 and D2 for connecting up to 100 UXMATE lamp drivers to each of the 3 DSI control lines (PCA digital electronic ballasts, PHD or PD-TD phase dimmers, PAD-TD reverse phase dimmers and TE electronic transformers) There are 12 momentary action switches on the front face of the housing which are used to dim the three DSI output channels individually up/down, and to program the daylight-based control characteristics; see chapter 4. FTT-TS_HB _en.doc 5

6 3.2 Installation instructions The mains supply is connected unswitched to the and terminals. The FTT-TS must be fused for currents greater than 16A. If required, more than one switch can be connected in parallel. All connected inputs must have the same phase angle. The lower terminals of the On/Off, Man/Auto, T and T inputs are internally connected to the terminal. The current through the internal connection must not exceed 1A. The DSI signal is transmitted by functional extra-low voltage (not safety extra-low voltage). You must therefore use installation material designed for 230V~ 50Hz mains voltage installation. The SD light sensor is connected directly to the FTT-TS daylight-based control device. The SD must be mounted with a clear view towards the window (refer to mounting instructions). Check that the DSI outputs are wired correctly and operating properly using the integral test button and status ED. o Status ED on, flickering occasionally OK on, flashes twice Saving a system point flickering constantly Faults on output side: - Break or short circuit on a DSI line D1/D2 - amp failure - Break or short circuit on the sensor line S1/S2 The connected luminaires are set to the maximum output level. off o mains voltage flashing regularly Test mode (0.5s on/off) o Test button - Press test key for a period of 1s to 5s -> connected luminaires switch between the minimum and maximum control setting every time the key is pressed -> DSI output wiring and operation ok - Press test key for more than 5s -> ends test mode FTT-TS_HB _en.doc 6

7 3.3 Wiring diagram for controlling luminaires connected directly to the device In this case the FTT-TS daylight-based control device controls the luminaires connected to the DSI outputs directly. Addressing and configuration is performed using standard O tools - supported by the FTT- TS plug-ins - via the Service pin. The control characteristics for the daylight-dependent scenes, plus the control settings for the static scenes can be set either using standard O tools, from scene control panels or directly at the FTT-TS using the programming keys; see chapter Mains 3 PE FTT V~ 50 Hz SD ** internal wiring! (s. text) FTT-10 O-Bus S1 S2 D1 D1 D1 D2 D2 D2 FTT-TS Grp1Grp2Grp3 Sensor in DSI out On/ Off Man/ Auto T T PE D1 D2 PE D1 D2 PCA PCA D1 D2 D1 D2 ' PAD-TD ' PD-TD pri D1 D2 pri D1 D2 TE TE 1 sec 8 1 sec 8 PE D1 D2 PCA D1 D2 PHD ' max. 100 PCA, PD-TD, D2 D1 PE PAD-TD, PHD, TE Group lll D2 D1 max. 100 PCA, PD-TD, PAD-TD, PHD, TE Group ll D2 D1 max. 100 PCA, PD-TD, PAD-TD, PHD, TE Group l * single switch control wiring ** IMPORTAT: the light sensor SD has to be mounted looking freely in the direction of the window. (follow mounting instructions) FTT-TS_HB _en.doc 7

8 3.4 Wiring diagram for controlling luminaires via the network The FTT-TS daylight control module can also control luminaires that are not connected directly to the local DSI outputs, but connected to the FTT bus line via other nodes, by forwarding group control settings over the onworks network. Another alternative is for an FTT-TS to also provide the sensor values from its connected SD for use by other FTT-TS modules on the network. Addressing and configuration is performed using standard O tools - supported by the FTT- TS plug-ins - via the Service pin. The control characteristics for the daylight-dependent scenes, plus the control settings for the static scenes can be set either using standard O tools, from scene control panels or directly at the FTT-TS using the programming keys; see chapter 4. Mains Group I Group II Group III Group I Group II Group III internal wiring! (s. text) single switch control wiring IMPORTAT: the light sensor SD has to be mounted looking freely in the direction of the window. (follow mounting instructions) FTT-TS_HB _en.doc 8

9 3.5 Additional connection options Buttons and switches with various functions can be connected directly to the FTT-TS (not compulsory). They always control all 3 continuous rows. Switch O/OFF: The lighting can be switched on and off via the On/Off input. A level switch can also be connected instead of a timer switch or presence detector. AUTOMATIC/MAUA operation: The Man/Auto input is used for switching off the daylight-dependent lighting adjustment in automated scenes. When switching to manual mode (switch closed) all channels are initially set to full light output 1 ; then the settings can be changed using the T and T dimmer switches, and these levels retained even when the daylight level changes. On switching back to automatic mode, the lighting is adjusted to the computed control setting. Dimming UP/DOW: The lighting can also be dimmed up/down as well as switched using the momentary-action switches connected to the T and T inputs. If two switches are connected, then T raises the light level, T dims it down. If just one switch is connected, and the two terminals are bridged with a wire, then the light level is dimmed alternately up and down with this switch. A short flick on the T or T switch switches the lighting O/OFF - just like the on/off input 2. 1 Using the plug-in, the FTT-TS can also be configured so that the currently set light level is maintained when switching to manual mode. 2 When switching on in manual mode, one can configure the module to switch to a fixed light setting, or to the light level previously set before switching off (memory function). FTT-TS_HB _en.doc 9

10 4 Programming daylight-based control The FTT-TS daylight control module uses characteristics to control three luminaire groups (continuous rows) in a room, where each row can have its own programmable characteristic. The characteristic is specified by two system points. Interior lighting Control characteristics 100% Row I Row II Row III 0% ight Day available daylight Twilight system points (System points A) Daytime system points (System points B) The control characteristics for each of the 3 luminaire rows and each of the 3 automated scenes are programmed either directly on the FTT-TS or using standard O tools - supported by the FTT-TS plug-ins. 4.1 Programming the automatic daylight control system directly on the FTT-TS Make sure that the FTT-TS is being addressed. Use a control unit to call an automated lighting scene. Open the switch connected to the Man/Auto input (if present). Open all devices that exclude the light from the room. Program the system points as follows: FTT-TS_HB _en.doc 10

11 4.2 Setting the daytime system points The settings are performed in the room with sufficient daylight, preferably when light row I - closest to the window - is dimmed to the minimum level. I II III Day Group Dimmlevel ) Set the light output required for each row I - III using the corresponding dimmer switches and. 0% 25% 50% SysA Program SysB 2.) Program daytime system points by pressing the keys (SysB) with a pointed utensil (e.g. ball-point pen). 3.) The status ED is blinking twice when a system point has been stored. Daylight 500 ux Kunstlicht Artificial light Tageslicht 4.3 Programming the twilight system points 3 The settings are made at twilight when the daylight no longer has any real influence. If necessary the twilight system points can actually be programmed during the day with the light sensor covered. Group Dimmlevel ) Set the light output required for each row I - III using the corresponding dimmer switches and. I II III 80% 90% 100% Twilight SysA Program SysB 2.) Program twilight system points by pressing the keys (SysA) with a pointed utensil (e.g. ball-point pen). 3.) The status ED is blinking twice when a system point has been stored. Daylight 500 ux Artifical light 3 ote: Each of the 3 characteristics can also be programmed separately. One can also start with twilight system point programming. The previous system point is overwritten each time the programming button is pressed. FTT-TS_HB _en.doc 11

12 5 onmark objects and network variables The individual onmark objects are described below on the basis of standard network variable types, SVTs for short, in the FTT-TS. 5.1 The node object (object number 0) The node object is used for communicating with the node and its objects, and issues error messages. It has the following structure: FTT TS (ode Object Type # 0) nvirequest SVT_obj_request Mandatory network variables nv2 nvostatus SVT_obj_status nv3 nvitimeset SVT_time_stamp nv4 nvoalarm SVT_alarm Optional network variables nv8 nvofiledirectory SVT_adress The variables nvirequest, nvostatus and nvoalarm are used for communicating with the node and its various objects. These variables enable error/status and alarm messages to be received from every single object. The node object itself only recognises one alarm status, the internal com_error. nvitimeset is used for recording the time from onworks-compatible clocks. If an alarm message occurs, it is recorded with the current time in SVT_Alarm, so that each alarm message contains the time the alarm occurred as well as its priority. FTT-TS_HB _en.doc 12

13 5.2 The scene controller objects (objects 1 to 3) There is a scene controller object for each DSI output channel, i.e. three for the node. These objects are based on the "Scene controller" function profile of the onmark standard. A few network variables have been added, however, to increase functionality: Scene Controller DSI X (Object Type 3251) nviscene_0x SVT_scene Mandatory network variables nv2 nvooutput_0x nv3 nvisetting_0x SVT_Setting nv4 nvidirect_0x Optional network variables nv6 nvoscenfb_0x SVT_scene_config nv5 nviscencf_0x SVT_scene_config nviightevel_0x SVT_lux nvioccupied_0x SVT_occupancy nc95 - ncifadetime_0x nc96 - ncidelaytime_0x _0X stands for 01, 02 or 03 for the corresponding controller number. nviscene_0x is used for controlling the light scenes, each controller managing 20 different scenes. Actual light scenes can also be learnt, and characteristic points programmed in automatic mode. The configuration variables shown in the lower section of the diagram are used when learning light scenes for programming a fade time and a delay time for the light scene. A master fade function is implemented with nvisetting_0x. Apart from On and Off, which are used as rapid control commands for running the last scene or switching off the DSI output, the light level can also be set as a percentage of the control setting at that moment with a resolution of 0.5%. The fade time is implemented by the controller itself. nvidirect_0x is used for direct adjustment of the controller using e.g. onworks-based momentary action switches and rotary regulators. Here it is also possible to use a plug-in to set the run time for the adjustment process. The variable pair nviscencf_0x and nvoscenfb_0x enable programming of light scenes by all sorts of network management tools. Scenes can be programmed using nviscencf_0x, or the current setting for scenes displayed using nvoscenfb_0x. FTT-TS_HB _en.doc 13

14 The reading from a onworks-compatible light sensor can be recorded in the nviightevel_0x variable for each object to provide daylight correction over the network. This reading is monitored on each controller for time-out, to prevent malfunctioning of the daylight correction process if sensor signals fail to appear. The nvioccupied_0x variable is used for each object for recording a onworks-based presence detector signal in order to control the switch-on and switch-off scenes according to room occupancy. The DSI output value is constantly available on the network via the output variable nvooutput_0x. This can be used in visualisation systems for displaying the current value, or for proportional control of other onworks actuators in sync with a DSI output. This comprehensive range of parameters is configured using a plug-in for each controller. Each controller can generate the following error messages for the node object (in the variables nvostatus and nvoalarm): "Short circuit on DSI line", "Break on on DSI line" and "amp failure". 5.3 The DSI group controller (object 4) Using the DSI group controller, light scenes from individual DSI controllers or all DSI controllers can be run simultaneously using discrete switch sensors. The group controller has the following structure: DSI GroupContr (Object Type #5) nviscencall_01 nviscencall_02 nviscencall_03 nviscencall_04 nviscencall_05 Sender section nvoscenactive_01 nvoscenactive_02 nvoscenactive_03 nvoscenactive_04 nvoscenactive_05 Each of the groups are controlled by the 5 network variables nviscencall_01... _05 (format ), with the associated group output variable nvoscenactive_01... _05 indicating FTT-TS_HB _en.doc 14

15 the last group enabled. This can be used to display the status conditions on a switch indicator panel for instance. The group parameters are also set using a plug-in. 5.4 The light sensor object (object 5) The light sensor object is used for indicating the locally connected light sensor reading in the onworks network. This means that other actuators and controllers throughout the network can use this illuminance reading. The sensor resolution can be set using a plug-in, allowing a range of different sensors to be used. The light sensor object has the following structure: ightsensor (Objekt Type # 1010) nvosi_value SVT_lux It has a single network variable, nvosi_value, with a value ranging from 0 to 65,535 ux, resolution: 1 ux. The light sensor object generates the following error messages in the node object (in the variables nvostatus and nvoalarm): "short circuit" and "open circuit" in the sensor channel. FTT-TS_HB _en.doc 15

16 5.5 Generic actuators (objects 6 to 9) ormally the FTT-TS is operated using switches connected locally to the device. Using generic actuators, however, it is also possible to control functions over the network. The generic actuators have the following structure: ActDimDown (Objekt Type # 3) ActDimUp (Objekt Type # 3) ActManAuto (Objekt Type # 3) ActOnOff (Objekt Type # 3) nvitasterdunkel nvitasterhell nviswmanauto nvisweinaus The dim up/dim down functions are accessible simultaneously both from local momentaryaction switches and via the network, whereas the switch signals reach the device either locally or over the network. In the latter case it is the plug-in that sets the parameter defining the origin of these signals. 5.6 Switch objects (objects 10 to 13) 4 switch objects of type "Functional Profile Switch" are used to provide the positions of the local switches to the network, so that other actuators or controllers in the network can be controlled by these switches. Their individual structures are shown below: SwDimDown (Objekt Type # 3200) SwDimUp (Objekt Type # 3200) SwManAuto (Objekt Type # 3200) SwOnOff (Objekt Type # 3200) nvotasterdunkel nvotasterhell nvoswmanauto nvosweinaus FTT-TS_HB _en.doc 16

17 6 Parameters and plug-ins The FTT-TS has numerous parameters that can be conveniently configured from the S network management tool with the aid of graphical user interfaces (plug-ins). There are six plug-ins in total for the FTT-TS: a general plug-in with all basic parameters for DSI channels, momentary-actions switches, ordinary switches and the DSI group controller, a plug-in for each of the 3 DSI controllers for configuring and setting parameters for light scenes, daylight characteristics, run times, start-up characteristics etc., and also for monitoring the DSI control settings and assigned light sensor value for the DSI channel. a plug-in for the light sensors (internal and external) for setting the resolution and time-out parameters a plug-in for the momentary-action switches and ordinary switches for setting the parameters for presence detector operation and run times. Most of the parameters influence how the FTT-TS controller works, and any change in parameters is downloaded over the onworks network to the FTT-TS. FTT-TS_HB _en.doc 17