Operating instructions OT DMX...350/700 DIM SO
Contents
1. OT DMX 6CH 3 75 4 mm 2 97 OT DMX 12CH amp 75 4 mm 12 97 IV 2010 OT DMX 6CH 12CH Appendix Driver s Efficiency vs LEDs Voltage 100 00 90 00 80 00 LL 70 00 gt 6000 c 50 00 40 00 300 48V PSU 20 00 36V PSU 10 00 24V PSU 0 00 0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 LEDs Vf V 24 V PSU Derating Curve 36 V PSU Derating Curve wx 100 _ E com E con 5 5 0 600 50 500 a a 5 0m 5 a 2 5 5 ww o o 200 200 100 100 a 10 30 40 5o M o 10 3 ao Ambient Temperature Ambient Temperature 48V PSU Derating Curve 100 0 90 0 80 0 2 70 0 60 0 50 0 a 40 0 8 30 0 205 10 0 00 0 10 20 30 40 50 60 70 Ambient Temperature IV 2010 15 OT DMX 6CH 12CH Appendix pesn eq jouues ed A ejqeo payloads x 6 0L LL m e ZL ZL e 220 82 Lv IL veosr L uu SL 0L OL LL m m e ZL ZL Lvl 91 EZ LZ 2962071 6720 81 G L 6 0L ZL e 1 260 G 919790 ww 0 22 X X 1 8 0L m ZL 665 se 190 98 5015 0 vc X X X G 8 OL ZL 6 6 95 0 vel 986070 9c 006 00 00 062 005 W2. Examples Ex f the number of channels is set to 6 the channels 7 12 will be a copy of channels 1 6 f the number of channels is set to 3 the channels 4 6 7 9 10 12 will be a copy of channels 1 3 Admin maintenance Change the current rating The current rating is the maximum current in mA that the unit will output at full FL channel value Note This menu is password protected in order to prevent accidental change of the cur rent rating The default password is 512 The password can be changed in the Password menu Entering the password The highlighted digit will flash Press A and V to change the highlighted digit Press J to highlight next digit Current Rating Set the current rating from 50 to 700 mA Password Change the password LED status Thermal status Select the desired output and press 4 CHXX OK Indicates that the LEDs connected to the channel operate normally CHXX Unplugged Indicates that no LEDs are connected to the channel XX indicates number of channel can vary from 1 to 12 Thermal status Note Only available on supported fixtures with thermal sensors on board fixture temperature in C Thermal Dimmer value Displays the percentage of output current in reference to the nominal current rating value which is affected by the thermal protection See Connecting LED fixtures Channel statistics Select the desired channel and press to briefly show t
3. unique algorithm for the detection of load type and wrong LED con nections It can detect if there is a short circuit between the LED s and lines or mixed connection with a neighboring channel inside the terminal plug If the unit detects incorrect wiring on one of the outputs that group of channels will not be operational until the problem is fixed If during normal operation some of the LEDs are reconnected the LED wiring test will be initiated on that group to which the disconnected channel belongs That way LEDs can be hot plugged into the system However connecting disconnect IV 2010 Installation OT DMX 6CH 12CH ing LEDs under power is not recommended It is recommended to make all connec tions first and then to turn on the power Autoload Detection Each channel of the dimmer is capable of auto detecting the LED load type connected to it and selecting the appropriate operating mode to control that load DRTP Driver Thermal Protection The dimmer has an internal temperature sensor allowing it to monitor the temperature of the internal power circuitry If by any reason the external environment temperature exceeds the permitted limit the unit will not permit the internal circuitry to overheat by reducing the output power By doing so it avoids driver malfunction caused by overheating while still driving the LEDs even under worst conditions and preserving the lifetime of the dimmer Connecting DMX devi
4. 12CH The dimmer can be operated in the following modes DMX 512 mode Standard DMX 512 signal control Manual mode Static scene output The channel values are set manually in the setup menu DMX 512 menu 1 LCD line DMX 512 Start address of the dimmer ADMX means that auto address ing is enabled 2 4 LCD line Graphic bar representation of DMX input signal values Manual menu 2nd LCD line Graphic bar representation of channel values which can be set in the setup menu PSU Vdd Shows PSU voltage Driver temp Temperature of the internal PCB of the driver approx value only accurate for tem peratures gt 40 C Version Firmware version and current rating of the driver also shown after applying power to the unit Manual edit Manually edit the values of each channel Manual mode 1 line Channel number 274 line Channel value Press J to highlight the channel number or channel value The highlighted option flashes DMX setup Address Change the DMX address of the dimmer EN Autoaddressing Enable disable the auto addressing function Press A to enable auto addressing press V to disable auto addressing LCD contrast Change the contrast level of the LCD Number of Channels Limit the maximum number of control channels from 1 to 6 6CH or 1 to 12 12CH This function is designed to allow synchronous operation of several all channels 10 IV 2010 OT DMX 6CH 12CH Operation
5. IV 2010 OT DMX 6CH 12CH Operation Operating voltage 24 48 Vy Current consumption 6CH 4 5 12CH max 9A Power consumption 6CH max 180 W 12CH max 360 W Efficiency Up to 95 96 Heat dissipation 20W Max driving current Adjustable 50 700 mA per channel Output current tolerance 596 Load regulation 1 96 Output voltage Max 48 Vs Fixture output Up to 12 LEDs per channel Protection type IP 40 dry location Working temperature 10 40 Storage temperature 20 70 C Working humidity 20 90 RH non condensing Storage humidity 10 90 RH non condensing Color grades 256 level each color in total 16 770 000 colors Fixture protection Open line short line and wrong interconnection pro tection Output protection PTC positive temperature coefficient auto recovery after fault condition is removed Thermal protection unit Reduces output current to eliminate unit overheating Standards EN 55022 EN 55024 EN 60950 1 EN 61000 3 2 EN 61000 3 3 C Conformity with the relevant EU directives is confirmed by the CE symbol 13 Appendix OT DMX 6CH 12CH Dimensions 14
6. OOL w OG vw 0 uoissiussuen sa11 8441 saa1 saa saa sas saai 001 Jamod 10 H3ddoo xew doipa eyon sdwe xejy SMV 002 ZL ZL eli e e ZL ZL 4 5860 82 7 IL veoSr L gp m m e e e ZL ZL 0 91 ez 98201 uu S770 84 8 6 OL m ZL ZL GGg L 2260 9 916790 22 6 9 8 6 0 e e g 67 96 190 98 90190 vc X G L 8 6 0L ZL 69 22 9E0 vel 9986070 92 005 006 U OSZ 002 OSL oge uo ssiusuey sa3 68441 6441 saa w 001 Jamod sdwe xew SMV ywose IV 2010 16 IV 2010 OT DMX_6CH_12CH_ba1004en_we1 01 indd OSRAM GmbH Kunden Service Center Customer Service Center CSC Steinerne Furt 62 86167 Augsburg Germany Tel 49 0 1803 677 200 kostenpflichtig charges apply Fax 49 0 1803 677 202 www osram com www osram de TALI 4008321572684
7. OT DMX 6x 350 700 DIM SO OT DMX 12x 350 700 DIM SO LED dimmer Operating instructions OSRAM Contents General instructions Safety instructions function application Design Installation Mounting the control unit Connecting the power supply Connecting LED fixtures TP Fixture Thermal Protection LED Wiring Test Autoload Detection DRTP Driver Thermal Protection Connecting DMX devices iuo Function keys Menu map DMX 512 and Manual menu DMX 512 menu Manual menu Status menu Setup menu Output status menu LED status Thermal status Channel statistics Troubleshooting Technical data enc Dimensions Derating curves Cable type and length limitations Safety OT DMX 6CH 12CH General instructions The dimmer must only be installed and put into operation by a qualified electrician The applicable safety regulations and accident prevention regulations must be ob served Safety instructions A WARNING Exposed live cables Danger of electric shock Only work on the dimmer when it is de energized Do not use the dimmer if power cables are damaged WARNING Hot housing Risk of burns Disconnect the power before installing wiring or servicing the unit CAUTION Destruction of the dimme
8. ces DMX signal output The DMX connections are made using the RJ 45 connectors Pin DMXin DMX Out 1 DMX 2 DMX 3 DMX GND 4 N C 5 16 V 0 3A N C 6 8 N C CAUTION Destruction of the dimmer and other devices through incorrect mounting If onboard 16 V power output is not used make sure that this line is insulated from any other pins Before connecting any DMX controller refer to the installation guide of the controller manufacturer The dimmer has an active DMX signal level repeater eliminating the need for a DMX splitter repeater when daisy chaining dimmers together Note The onboard 16 V can be used to supply power to a DMX controller from the DMX In RJ 45 connector 8 IV 2010 OT DMX 6CH 12CH Operation Function keys The dimmer is equipped with following function keys Key Function Navigate through the options change setting Enter sub menu confirm changes Hold to enter output status from DMX 512 or manual modes ESC Go back to the previous menu discard changes Hold to return from DMX 512 or manual modes Menu map DMX 512 Output status Manual PSU Vdd Status Driver temp Version Menu Map Manual edit DMX setup Address Autoaddressing Setup LCD contrast Number of Channels Current Rating Admin maintenance PW protected PW change IV 2010 9 Operation OT DMX 6CH
9. he channel statistics for a few seconds 1 line Channel drop voltage Shows information about the status of connected fixtures This menu can be accessed by pressing and holding 4 2 line Channel driving current of every channel IV 2010 11 OT DMX 6CH 12CH If you cannot remedy the fault please contact the Customer Service department Fault Possible cause Remedy Device does not function Dimmer is not receiving power from the external DC power supply Verify Power In connec tions Ensure that the AC circuit breaker of the PSU is not tripped Device not responding to DMX 512 input signal Dimmer is not in DMX 512 mode Set dimmer to DMX 512 mode Bad DMX 512 wiring or DMX 512 signal is miss ing Error messages on LCD display Message Possible cause Check DMX 512 wiring When unit is receiving a correct DMX 512 signal the icon Z will blink at the top right of the LCD display Remedy Output x FAULT Possible wiring problem output x Enter Output status menu select the output x and review the status mes sages In the Output status menu CHx Short circuit Short circuit on channel x Check the output wiring CHx Wiring fault Incorrect connection wir ing on channel x Check the output wiring Hardware fault Internal circuitry malfunc tion Contact Customer Service department
10. made using pluggable terminals blocks 8 pins pitch 3 5 mm Output 1 Pin1 Pin 8 Cable type and length limitations see appendix and PSU specific limitations NTC connection for NTC sensor If the NTC sensor is not connected Fixture Thermal Protection TP will be disabled for that output TP Fixture Thermal Protection This feature allows the unit to receive feedback about the temperature of the connect ed fixture If the environment temperature causes the fixture to overheat max allowed LED fixture temperature is 75 C the unit will lower the level of the current passing through the fixture until the temperature of the fixture is stabilized within the allowed limitations If the environment temperature declines the unit will raise the level of the current passing through the fixture Note The changes of current will not affect the color of the light but only its intensity The light intensity depends very much on the temperature of the LED For example if an LED driven at 700 mA reaches a high temperature its light output may decline by half So if you lower the current passing through this LED you will in fact get the same light intensity while the temperature of the LED will be able to stabilize The dimmer has been calibrated using the following NTC sensor Thinking Electronics Industrial TSM2A103F3802RZ LED Wiring Test This unit has a
11. r and other devices through incorrect mounting Donothot plug ports Especially in larger LED matrix systems voltage potential differences in different parts of the system may damage ports when hot plugging Always turn off fixture supplies before connecting or disconnecting e Ensure proper ventilation Avoid areas where corrosion deteriorating or explosive vapors fumes or gases may be present Ensure that the unit is securely attached properly mounted and free of excessive vibration control unit is designed for cabinet installations only e Only use original accessories e Adhere to the DMX standard CAUTION Destruction of the dimmer and other devices through electrostatic discharge ESD e Do not touch the components e Do all preparation work a static free surface e Wear an antistatic wrist strap IV 2010 OT DMX 6CH 12CH Description Purpose function and application The LED dimmer controls high power LED fixtures by a DMX signal using linear cur rent dimming It is designed for use with both high power 1W and 3W LED fixtures The two versions 6CH and 12CH provide control over 6 or 12 individual channels which allows control of 2 or 4 highpower RGB triplets respectively The dimmers can be interconnected to control large installations by DMX signal Within a DMX network connected highpower LED fixtures can be controlled by a central DMX controller e g OSRAM EASY DMX SO The dimme
12. r is designed for installation on DIN rail in switch cabinets Design The dimmer is made up of the following components Power In connection A DMX signal input output B LCD screen C Function keys D LED outputs 1 4 E A B sos EE SRAI NET n DMX In DMX Out ee OT DMX 12x350 700 DIM SO Constant Current LED Dimmer 350 700mA ne C output ouputz Output 3 outta 010101000120 1 IV 2010 5 Installation OT DMX 6CH 12CH Mounting the control unit Follow the safety instructions The dimmer is designed for installation on DIN rail in switch cabinets The dimmer must be oriented with the power in terminal block and DMX data con nectors towards the top to permit proper heat dissipation Allow for proper distance of unit enclosure and wiring terminals for easy access hardware configuration and maintenance When installed in an enclosure utilizing 45 mm cutouts the front panel LCD of the dimmer stays visible while the connections are concealed Connecting the power supply CAUTION Destruction of the dimmer through incorrect mounting Maintain correct polarity The Power In connections a
13. re made using a screw terminal block 4 pins pitch 5 mm 600 Power In 24 48V DC Cable type and length limitations see appendix Use at least 15 AWG 1 5 mm for mains connection Connect all 4 terminals of the captive screw terminal Select the correct power supply unit PSU The PSU must be selected keeping in mind the maximum number of serial LEDs per channel in the application output cable type length and the power rating needed to drive the LEDs at the desired current See the following table No of Total Vf Recom 6CH Dimmer 12CH Dimmer LEDs in of LEDs PSU Minimal PSU Power Minimal PSU Power aseries typ voltage Rating Rating 9350 mA 9700 mA 9350 mA 700 mA 3 5 V 24 V 10 0 W 20 0 W 20 0 W 40 0 W 7 0 V 24 V 18 8 W 37 6 W 37 6 W 75 2 W 10 5 V 24 V 26 5 W 53 0 W 53 0 W 106 0 W 21 0 V 24 V 50 3 W 100 6 W 100 6 W 201 2 W 31 5 V 36 V 72 8 W 145 6 W 145 6 W 291 2 W 42 0 V 48 V 92 6 W 185 2 W 185 2 W 370 4 W 1 2 3 6 9 2 After applying power to the unit the dimmer will perform a quick self test for proper voltage from the PSU 6 IV 2010 OT DMX 6CH 12CH Installation If the PSU voltage is within normal range the message PSU OK will be displayed on the LCD screen Otherwise the message PSU FAIL will be displayed and the dimmer will not operate Connecting LED fixtures LED wiring connections are
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