User`s Manual
Contents
1. filaments Preheat value ranges from 01 to 10 OFF indicates that preheat function is shut down For example preheat value of light filaments is selected as 02 with LCD display figure 4 Set Preheat NO 02 Figure 4 If the preheat value is selected the dimmer will provide preheat output according to the preset value in case there is no control signal after turning on 3 Internal temperature and fan checking Internal fans are provided for intelligent temperature control They start up automatically when internal temperature is over 55 C The fans stop automatically when internal temperature is below 45 C Press SETUP key to enter the interface for temperature indication and fan check with LCD display figure 5 Check fan Temp 19C Fan OFF Figure 5 Temp 29 C indicates internal temperature Press A to start fans and check their working conditions Figure 6 Check tan Temp 19C Fan ON Figure 6 Press V to shut down Figure 5 In case that environment temperature is so high that fans are damaged and internal temperature gets over 75 C the display will flash to show the current temperature Under such circumstance it is necessary to reduce load or shut down some dimmers to prevent damage on the equipment When the temperature is below 75 C the display returns back to normal indication of Pack number If internal temperature is above 80 C the system will automatically re2. three phase 3NPE 400V 50Hz TN S system three phase wires Neutral wire earth wire The rated voltage between phase and Neutral is 230V Power supply voltage range 230V 10 LT 1203DL can be operated on a single phase supply For any doubt consult relevant electrician or utility company B Cable connection requirements 1 2 3 4 5 6 7 LT 1203DL and its supply cable must be adequately protected against overload and short circuit by the installation verify the current edition of the applicable wiring regulations All connections should be performed by qualified electricians Copper cable with minimum size of 10mm is recommended for power supply connection The color code is blue for Neutral wire N and yellow green for PE The diameter of the Neutral wire must be larger than that of the phases by one order reduction of the diameter of the Neutral wires is dangerous and strictly prohibited The supply cable should be sized for the rating of LT 1203DL Cables under the current ratings are not allowed Warning BEFORE ENEGIZING MAKE SURE THAT NO SHORT CIRCUIT AT LOAD SIDE IS FOUND AND N AND PE WIRE ARE RELIABLY CONNECTED C Input connection of main power supply Three phase lines are connected to POWR INPUT on the rear panel L1 L2 L3 terminal are connected with corresponding power source line N with Neutral line PE with earthing wire Refer to the figure of the rear pa
3. LIGHTING CONTROL LT 1203DL Digital Dimmer Pack User s Manual BEIJING STARLIGHT ELECTRONICS CO LTD 7 Xingguang Road Xihongmen Town Daxing District Beijing 100076 Transportation and Storage Conditions Delivery unpacking Generalities Safety Important Notice for Cables Product Features Technique Parameters Product Characteristics Installation Requirements Instruction for front panel Instruction for rear panel Cable connection Operation Instruction Setup of dimmer parameters Various check protection and restore methods Transportation and Storage Conditions Severe vibration and collision should be avoided to prevent damage in transportation Protection against rain and snow should be provided in transportation and storage Storage place should be kept dry without any conspicuous pollution by erosive flammable gas or water vapor etc Stack quantity should be kept within limit to prevent damage Temperature range for transportation and storage 25 C 55 C sk Delivery unpacking Upon receipt of LIGHTSPACE products make sure that the packaging is unopened and examine your equipment carefully for completeness Strict inspection shall be conducted to confirm perfect condition of any equipment before leaving the factory If any damage is detected contact relative parties and keep record Verify if delivered products are in conformity with delivery list and the specification of the product series Che
4. ck if the quantity and equipment model are in conformity with the delivery notice In the event of any error contact the shipper immediately to clarify the situation until receiving reply with satisfaction If no error is detected put the product back in the packing and store it at a suitable place for final installation 4 Generalities Safety LT 1203DL twelve channels digital dimmer Pack is in compliance with Europe safety standard EN60950 1 2006 and EN60204 1 2006 It is categorized as Class equipment designed and produced in accordance with relevant safety standards and provided with compulsory safety grounding by local standards To prevent any risk of electric shock do not remove any cover or part of the enclosure Access to internal parts is not required for normal operation If damaged equipment must be repaired and maintained by professional service personnel exclusively Disconnect from external power supply prior to the opening for inspection or maintenance WARNING LETHAL VOLTAGES ARE PRESENT INSIDE PAY ATTENTION TO YOUR SAFETY INSTALLATION DEBUG AND MAINTENANCE MUST BE OPERATED BY PROFESSIONAL PERSONNEL EVERY USER SHOULD READ THE MANUAL CAREFULLY BEFORE OPREATION AND COMPLY WITH THE REQUIREMENTS sk Important Notice for Cables Power supply cables and connectors are important parts of the safety means for the equipment A main circuit breaker or fuses shall be provided at the power supply term
5. duce output of each channel by 50 Direct through output remains the same 4 Check channels Press SETUP key to enter the interface for dimmer channel check LCD display figure 7 Check Dimmer Press SENTER Figure 7 Press ENTER key to enter the check menu Figure 8 Check Dimmer DIM OL level O0 Figure 8 Press A or V to adjust the output level of dimmer 1 the output level ranges from 00 to FL Press ENTER key to check the output level of dimmer 2 Press ENTER key again to continue checking the output level of dimmers 3 to 12 and ALL 5 Setup of output mode Press SETUP key to enter the interface for output mode setup with LCD display figure 9 Set Uut Mode Press SENTER Figure 9 Press ENTER key to enter the output mode selection menu Figure 10 Figure 11 Set Out Mode Set Out Mode Dim 01 Mede 5sy Dim 01 Mode DIM Figure 10 Figure 11 Press A or V key to set dimmer channel 1 to switching mode SW or dimming mode DIM Press ENTER key again to set output mode for next dimmer channel 2 12 and all dimmers 6 Set dimming law Press SETUP key to enter the interface for dimming law setup Four modes are available for different dimming requirements When LCD indicates Gently figure 12 Set Law Law Gently Figure 12 The output voltage level of the dimmer is increasing slo
6. eration Please confirm if the noise is allowed by the installation environment As professional equipment LT 1203DL must be installed and debugged by professional personnel Dimensions mm 483 width x176 height x430 depth Power supply 3NPE 400V 50HZ TN S three phase five wire system Signal protocol DMX512 1990 USITT Installation methods independently or integrated in cabinet or flight case Configuration of the front panel is shown in the following figure MCB Single control Pi Master Kg Aa m g an A gt a a e A a A 4 5 6 i Ss KS Ir Three phase power II li L2 lt supply indicator IGHTSPACE 12CHANNEL DMX omen pack oe Dimmer indicator ON indicator Function keys consisting of 4 keys in total namely SETUP ENTER A V Three phase indicators indicating any phase loss of three phase power supply DMX indicator indicating DMX signal connection Without DMX signal DMX indicator is off DMX indicator is in red flash when DMX signal is normal DMX indicator turns green upon receipt of signal while initial address of this Pack is beyond control range of the dimmer console Dimmer indicator indicating lighting density of eac
7. h dimmer channel Circuit breaker overload and short circuit protection Single control control of a single dimmer output Master control control of all output Display setup and status indication _ Function key Configuration of the rear panel is shown in the following figure Load terminal 32A three pin lighting dedicated socket all ji df F P G o GG D GE 4 gt Ls OY amp N ing p G C CY NN ia PE Y YY YY N i i i i i W i i G oe db iS CO 2 Hp Gi HIH L1 L2 qh N PE h POWER INPUT DMX OUT DMX IN Load terminal connecting luminaries DMX IN DMX Signal input DMX OUT DMX Signal output POWER INPUT L1 L2 L3 N PE correspond with three phase power input neutral and protective earth respectively Power supply connection Warning Please do not open the cover to prevent electric shock If damaged equipment must be repaired and maintained by professional service personnel exclusively Disconnect from the power supply prior to the opening for inspection or maintenance A Type of main supply network 1 2 3 4 5 The standard LT 1203DL is suitable for a
8. if the single control and preheat function are set zero D If luminaries are normally off without control while dimmer indicator indicates normal please check if circuit breakers are in open position or overloaded E If luminaries is normally on without control while dimmer indicator indicates normal rectifier or other control modules may be damaged F If DMX indictor indicates abnormal condition please check if the communication connection is correct and if the dimmer console is working normal G If phase line indicator is off please check if the three phase lines are connected correctly H Incase of abnormal switch off of MCB close the switch again to check if the circuit is electrified If not a short circuit shall exist and then check the circuit If MCB trips again after being closed for some time please check if an overload exists I Check working condition of fans regularly Notice 1 Contact our company for maintenance which should be carried out following the guidance of professional engineers 2 Since lethal voltage is present in the equipment repair shall be conducted by trained professionals 3 Disconnect external power supply before opening the cover 4 Disconnect external power supply before changing fuses F1A 5 x 20 mm on power supply board thorough check around fuses should be made to detect damage to fuses and possible malfunction of other components 5 Contact the supplier if components are
9. inal of the cables to cut off the power supply never touch or contact the power cables Ensure the cable and the connectors are intact confirm that no damage to the cables exists at each installation and regular checks Do not connect the cables with the signal lines sk Product Features Fully digital dimming 12x3kW dimming output With DMX 512 signal input in accordance with international universal protocol initial address can be set up at random 1 512 LCD digital indication in English Professional filter with a rising slope of 150us is provided for each channel to reduce audio and video interference Provided with filaments preheating function MCB overload and short circuit protection Intelligent control of fans and over temperature alarming Dimensions mm 483 width x176 height x430 depth Weight 21kg Integrated design light weight easy maintenance Technique Parameters Product Characteristics Control electronics fully digital microprocessor controlled Power Ratings dimmers rated for continuous duty 12 x 3 kW Max power of the whole dimmer Pack is 36kW Operation environment places with temperature ranging from 0 40 C relative humidity at 25C less than 90 no condensation atmospheric pressure less than 106kP no erosive or flammable gas and heavy dust natural ventilation Power supply 3NPE 400V 50HZ TN S three phase five wire system Power supply voltage range 230V 10 Rated supply cu
10. nel D Signal cable connection The signal line from dimmer console or last dimmer is connected to XLR connector IN labeled as DMX512 on the rear panel XLR connector OUT is for connection of the next dimmer E Output connection Load terminals are for connection with luminaries take 32A three pin dedicated socket with earthing as an example its upper pin is connected with the phase line of luminaries the middle pin is connected with the N line and the bottom pin is connected with PE F DMX interface Instruction It is in compliance with international standard DMX512 1990 Operation Instruction LT 1203DL twelve channel digital dimmer Pack is a newly developed light weight dimmer Pack compatible with dimmer console and computerized lighting control console with DMX 512 interface The equipment is provided with master and single control rheostat either of which can be applied independently Control signal input or single dimmer control rheostat are subject to the principle that highest takes precedence 1 Independent application first push faders for master control and single control rheostat to minimum position close circuit breakers for each dimmer channel then position combination of faders for mater control and single control can be used to control lighting density of each dimmer 2 On line application dimmers can be connected on line with dimmer console via on line terminal First set up initial address
11. of the dimmer channel via front panel function key set faders for master control and single control rheostat to minimum position close circuit breakers then lighting density of each dimmer can be controlled by dimmer console Set up of dimmer parameters When power is turned on LCD display on the rear panel indicates Figure 1 initial address number of the dimmer internal temperature and lighting density of each dimmer light column indication dool Lt Le SC MH A Figure 1 Under normal operation condition press SETUP key to enter the setup menu Setup menu includes six configurations in the order of precedence 1 DMX start addr 2 Set preheat 3 Check fan 4 Check Dimmer 5 Set Out Mode 6 Set Law 1 Set DMX start address of the dimmer Press SETUP key to enter the interface for DMX Start address setup with LCD display figure 2 DMX start addr HO O01 Figure 2 Press A or V key start address number will add or deduct 1 Press A or V key continuously to add or deduct rapidly maximum number can be set to be 512 The final number displayed is the DMX start address number of the dimmer 2 Set preheat value of filaments Press SETUP key to enter the interface for preheat value setup with LCD display figure 3 Set Preheat WO aff Figure 3 OFF indicates that the function is shut down Press A or V key to select preheat value of
12. rrent Supplied by star system 3N with PE 60A per phase at 230V Dimmer protection MCB mini breaker Max breaking capacity 6000A Control signal protocol DMX 512 1990 USITT Response time DMX s50ms Dimmer resolution 256 steps Power semiconductors anti parallel thyristors Min load per dimmer 260W DC component in output voltage below 1V in rated load range Types of load incandescent lamps tungsten halogen lamps and transformer led low voltage lamps Color code for supply cable brown and or black for phases L1 L2 L3 Blue for neutral N Yellow green for earth PE EMC standard EMC55015 Safety standard EN60204 1 2006 EN60950 1 2006 Types of sockets PHOENIX terminal SOCEPEX 19 pin socket Europe SCHUCKO socket and 32A three pin lighting dedicated socket with earthing are available for client selection Protection Protection for each dimmer by MCB breaking capacity 6kA to ensure safe operation of system under rated conditions Cooling intelligent temperature control fans and ventilation outlets on both sides Installation requirements Warning LETHAL VOLTAGES ARE PRESENT INSIDE DISCONNECT FROM THE POWER SUPPLY PRIOR TO INSPECTION OR MAINTENANCE INSTALLATION DEBUG AND MAINTENANCE MUST BE OPERATED BY PROFESSIONAL PERSONNEL Operation environment of the dimmer Pack should meet the requirements to ensure safe and reliable operation of the product Slight squeaks could be generated by dimmer op
13. to be changed User s Manual for LT 1203DL Digital Dimmer Pack Second Edition 2009 BEIJING STARLIGHT ELECTRONICS CO LTD Copy right of Starlight Electronics Co subject to change without prior notice BEIJING STARLIGHT ELECTRONICS CO LTD 7 Xingguang Road Xihongmen Town Daxing District Beijing 100076 Tel 010 60259548 60259546 FAX 010 60259757 E mail mail lightspace com cn http www lightspace com cn please contacts our company for technigue support
14. wly as shown by Figure 12A Figure 12A Press V key to select next dimming law LCD indicates Square figure 13 Set Law Law Square Figure 13 The output voltage level of the dimmer is at square working status as shown by Figure 13A Figure 13A Press V key to select next dimming law LCD indicates Linear figure 14 Set Law Law Linear Figure 14 The output voltage level of the dimmer is at linear working status as shown by Figure 14A Figure 14A Press V key to select next dimming law LCD indicates Normal figure 15 Set Law Law Normal Figure 15 The output voltage level of the dimmer is at S curve status as shown by Figure 15A Figure 15A Various check protection restore methods Warning HIGH VOLTAGES ARE PRESENT INSIDE DANGER PAY ATTENTION TO YOUR SAFETY INSTALLATION DEBUG AND MAINTENANCE MUST BE OPERATED BY PROFESSIONAL PERSONNEL A To prevent electric shock please do not open the cover In case of any damage to equipment inspection or maintenance shall be conducted by professional personnel Make sure power supply is disconnected before inspection and maintenance B Check main supply voltage before connecting equipment If above the rated voltage internal control module may be damaged C If lighting density of a dimmer channel cannot return to zero and can be increased by dimmer console please check
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